{"id":15525,"date":"2023-01-15T15:36:21","date_gmt":"2023-01-15T14:36:21","guid":{"rendered":"http:\/\/www.crowave.com\/blog\/?p=15525"},"modified":"2023-01-15T15:36:21","modified_gmt":"2023-01-15T14:36:21","slug":"counter-timer-thumbwheel","status":"publish","type":"post","link":"https:\/\/www.crowave.com\/blog\/2023\/01\/15\/counter-timer-thumbwheel\/","title":{"rendered":"Elektroni\u010dki, elektromehani\u010dki i mehani\u010dki broja\u010di i tajmeri"},"content":{"rendered":"<p>Kroz desetlje\u0107a se prikupilo razli\u010ditih elektroni\u010dkih, elektromehani\u010dkih i mehani\u010dkih broja\u010da i tajmera koji sadr\u017ee posebne kota\u010de sa ispisanim znamenkama (0-9). Kod broja\u010da, pomo\u0107u tih mehani\u010dki spregnutih okretnih kota\u010di\u0107a prikazuje se neka izbrojana vrijednost. Kod tajmera, takvi kota\u010di\u0107i su posebne sklopke koje za svaki odabrani broj daju razli\u010ditu kombinaciju uklju\u010denih i isklju\u010denih izlaznih pinova.<\/p>\n<p>Engleski nazivi za takav tip rotacijskih sklopki je &#8220;Wheel Switch&#8221;, a ovisno o na\u010dinu na koji se mehani\u010dki okre\u0107u kota\u010di\u0107i sklopki onda su uobi\u010dajeni nazivi Leverwheel, Pushwheel, Rocker ili Thumbwheel. Kod nas se obi\u010dno koristi naziv &#8220;sklopke sa kodiranje&#8221; ili BCD sklopke. No, iako takve sklopke naj\u010de\u0161\u0107e imaju binarni BCD izlaz (svaku znamenku predstavlja razli\u010dit 4-bitni kod), izlaz tako\u0111er mo\u017ee biti kodiran i na druge brojevne sustavne poput \u010distog decimalnog, zatim heksadecimalnog ili oktalnog, a sklopkama se mogu preklapati i interne otporne ili diodne matrice ili pak je izlaz neka druga sklopna kombinacija poput SPDT.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_01a.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15583\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_01a.jpg\" alt=\"\" width=\"1000\" height=\"654\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_01a.jpg 1000w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_01a-768x502.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_02.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15527\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_02.jpg\" alt=\"\" width=\"1300\" height=\"411\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_02.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_02-768x243.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_03.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15528\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_03.jpg\" alt=\"\" width=\"1300\" height=\"489\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_03.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_03-768x289.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Na ovoj upravlja\u010dkoj kutiji nema nikakvih oznaka po \u010demu bi se moglo zaklju\u010diti za \u0161to se koristila, no svakako je rije\u010d o doma\u0107em proizvodu. Vidimo da sadr\u017ei \u0161est 3-znamenkastih kodera te jo\u0161 12 dodatnih 3PDT sklopki (tri puta dvostruko preklapanje). Tu je i brza sigurnosna sklopka za koju se kod nas koristi vi\u0161e naziva (gljivasta sklopka, udarno tipkalo, sklopka na dlan i sli\u010dno).<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_04.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15529\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_04.jpg\" alt=\"\" width=\"1300\" height=\"604\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_04.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_04-768x357.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_06.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15531\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_06.jpg\" alt=\"\" width=\"1300\" height=\"624\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_06.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_06-768x369.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_08.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15533\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_08.jpg\" alt=\"\" width=\"1300\" height=\"324\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_08.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_08-768x191.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Elektronika u unutra\u0161njosti je prili\u010dno kompleksna. Montirana je na tri tiskane plo\u010dice bez ikakvih oznaka, a \u010dak su sastrugane i sve oznake sa integriranih krugova. Vidimo tek da su ugra\u0111ene komponente ve\u0107inom doma\u0107ih proizvo\u0111a\u010da (Iskra, RIZ) iz 1980-tih godina.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_05.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15530\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_05.jpg\" alt=\"\" width=\"1300\" height=\"971\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_05.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_05-768x574.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_07.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15532\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_07.jpg\" alt=\"\" width=\"1300\" height=\"1007\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_07.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_07-768x595.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_09.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15534\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_09.jpg\" alt=\"\" width=\"1300\" height=\"1015\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_09.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_09-768x600.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u010citava konstrukcija vi\u0161e djeluje kao neki razvojni prototip nego kao gotov tvorni\u010dki ure\u0111aj. Vidimo da su mnoge komponente i kratkospojnici naknadno lemljeni sa strane tiskanih vodova \u0161to svakako nije karakteristi\u010dno za gotov serijski proizvod. Mogu\u0107e da se radi o namjenskoj upravlja\u010dkoj kutiji razvijenoj za neki specifi\u010dni stroj.<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_13.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15538\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_13.jpg\" alt=\"\" width=\"1300\" height=\"638\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_13.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_13-768x377.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_14.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15539\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_14.jpg\" alt=\"\" width=\"1300\" height=\"641\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_14.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_14-768x379.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Slijede\u0107e \u0161to imamo je vremenska sklopka kojoj se postavljanje vremena vr\u0161i preko koderske sklopke, a prikaz (odbrojavanje) je preko LED displeja. Rije\u010d je o proizvodu doma\u0107e tvrtke Elektron iz Stubi\u010dkih Toplica iz 1990-tih godina koja i danas posluje.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_15.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15540\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_15.jpg\" alt=\"\" width=\"1300\" height=\"453\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_15.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_15-768x268.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_11.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15536\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_11.jpg\" alt=\"\" width=\"1300\" height=\"464\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_11.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_11-768x274.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_12.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15537\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_12.jpg\" alt=\"\" width=\"1300\" height=\"406\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_12.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_12-768x240.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_10.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15535\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_10.jpg\" alt=\"\" width=\"1300\" height=\"429\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_10.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_10-768x253.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Sklop se bazira na integriranom krugu ICM7217 koji je kompletan dekadski broja\u010d\/timer prema gore ili prema dolje, sa BCD ulazom za kodiranje i izlazom za \u010detiri 7-segmentna LED displeja. Za uklju\u010divanje tro\u0161ila (releja) ovaj \u010dip ima izlazne pinove za indikaciju kada je broja\u010d dosegao nulu (Zero output) ili kada je dosegao neku namje\u0161tenu vrijednost (Equal output). Tako\u0111er \u010dip ima Reset pin, multipleksirani BCD izlaz i pin za pro\u0161irenje, odnosno kaskadno spajanje vi\u0161e \u010dipova. Mo\u017ee brojati samostalno, a mo\u017ee se i okidati vanjskim impulsima. Kao takav mo\u017ee se koristiti za gradnju gotovo svih ure\u0111aja koji sadr\u017ee neke broja\u010de ili tajmere. Ovaj na\u0161 ICM7217A je dekadski broja\u010d do 9999 i predvi\u0111en za LED displeje sa zajedni\u010dkom katodom. Ina\u010dice ICM7217B (zajedni\u010dka anoda) i ICM7217C (zajedni\u010dka katoda) pak su satni broja\u010di (sati\/minute ili minute\/sekunde) sa maksimalnim brojanjem do 5959.<\/p>\n<p>ICM7217 radi na naponu napajanja od 5 V, a ugra\u0111eni releji rade na 24 V. Stoga je u na\u0161 ure\u0111aj ugra\u0111en i mali DC\/DC pretvara\u010d napona. Broja\u010d se aktivira impulsom od 24 V dovedenim na priklju\u010dnice 10 i 12. Prvi impuls aktivira tajmer koji po\u010dinje brojati od vrijednosti postavljane koderom do nule. Ukoliko se tijekom brojanja ponovno dovede impuls 24 V broja\u010d \u0107e se vratiti na zadanu vrijednost i zapo\u010deti ponovno brojanje prema nuli. Da bi ova logika radila ugra\u0111en je integrirani krug CD4001 (\u010detiri NOR logi\u010dka vrata sa dva ulaza).<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>Broja\u010d <a href=\"http:\/\/www.crowave.com\/blog\/2020\/07\/30\/vremenski-relej-iskra-trd-204\/\" target=\"_blank\" rel=\"noopener noreferrer\">Iskra TRD 204<\/a> ve\u0107 smo opisali u jednoj na\u0161oj prethodnoj objavi pa ovdje ne\u0107emo ponavljati cijeli opis.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_29.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15548\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_29.jpg\" alt=\"\" width=\"1300\" height=\"386\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_29.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_29-768x228.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_27.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15546\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_27.jpg\" alt=\"\" width=\"1300\" height=\"385\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_27.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_27-768x227.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_28.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15547\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_28.jpg\" alt=\"\" width=\"1300\" height=\"553\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_28.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_28-768x327.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_22.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15541\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_22.jpg\" alt=\"\" width=\"1300\" height=\"415\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_22.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_22-768x245.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_23.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15542\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_23.jpg\" alt=\"\" width=\"1300\" height=\"446\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_23.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_23-768x263.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_24.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15543\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_24.jpg\" alt=\"\" width=\"1300\" height=\"586\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_24.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_24-768x346.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_25.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15544\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_25.jpg\" alt=\"\" width=\"1300\" height=\"902\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_25.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_25-768x533.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_26.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15545\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_26.jpg\" alt=\"\" width=\"1300\" height=\"941\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_26.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_26-768x556.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>Sada prelazimo na elektromehani\u010dke broja\u010de. Kod takvih broja\u010da mehanizam sa rotiraju\u0107im brojevima pokre\u0107e elektromagnet. Svaki impuls koji uklju\u010di elektromagnet pomi\u010de broja\u010d za jedan.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_20.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15553\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_20.jpg\" alt=\"\" width=\"1000\" height=\"527\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_20.jpg 1000w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_20-768x405.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_21.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15554\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_21.jpg\" alt=\"\" width=\"1300\" height=\"308\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_21.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_21-768x182.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>Ovi elektromagnetski broja\u010di impulsa japanske tvrtke Tokyo Keisu Industry datiraju iz 1990-tih godina. Jedan impuls od 12 V pokre\u0107e broj\u010danik za 1. Trenutno resetiranje na nulu nije mogu\u0107e.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_16.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15549\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_16.jpg\" alt=\"\" width=\"1300\" height=\"348\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_16.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_16-768x206.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_17.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15550\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_17.jpg\" alt=\"\" width=\"1300\" height=\"533\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_17.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_17-768x315.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_18.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15551\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_18.jpg\" alt=\"\" width=\"1300\" height=\"460\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_18.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_18-768x272.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_19.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15552\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_19.jpg\" alt=\"\" width=\"1300\" height=\"440\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_19.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_19-768x260.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_33.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15558\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_33.jpg\" alt=\"\" width=\"1000\" height=\"638\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_33.jpg 1000w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_33-768x490.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_34.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15559\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_34.jpg\" alt=\"\" width=\"1000\" height=\"514\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_34.jpg 1000w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_34-768x395.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p>Ovaj elektromagnetski broja\u010di impulsa \u0161vicarske tvrtke Sodeco datira iz 1960. godine. Ima poseban elektromagnet za brojanje i poseban elektromagnet za trenutno resetiranje broja\u010da na nulu. Tvrtka Sodeco i danas proizvodi razli\u010dite brija\u010de i tajmere.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_30.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15555\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_30.jpg\" alt=\"\" width=\"1300\" height=\"642\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_30.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_30-768x379.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_31.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15556\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_31.jpg\" alt=\"\" width=\"1300\" height=\"532\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_31.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_31-768x314.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_32.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15557\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_32.jpg\" alt=\"\" width=\"1300\" height=\"494\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_32.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_32-768x292.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>Prelazimo na \u010diste mehani\u010dke broja\u010de.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_35.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15560\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_35.jpg\" alt=\"\" width=\"1300\" height=\"520\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_35.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_35-768x307.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Ovo je jedan takav broja\u010d nepoznatog proizvo\u0111a\u010da iz 1984. godine. Po\u010detna vrijednost brojanja mo\u017ee se ru\u010dno podesiti tipkama za svaku znamenku. Posebna tipka trenutno resetira broja\u010d na nulu. Broja\u010d se okida mehani\u010dki preko osovine sa polugom.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_36.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15561\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_36.jpg\" alt=\"\" width=\"1300\" height=\"334\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_36.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_36-768x197.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_37.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15562\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_37.jpg\" alt=\"\" width=\"1300\" height=\"483\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_37.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_37-768x285.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_38.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15563\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_38.jpg\" alt=\"\" width=\"1300\" height=\"293\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_38.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_38-768x173.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>Dobro poznati broja\u010di protoka trake na kasetofonima i magnetofonima. Pokre\u0107u se gumenom remenicom i imaju tipku za trenutno resetiranje broja\u010da na nulu.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_39.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15564\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_39.jpg\" alt=\"\" width=\"1300\" height=\"546\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_39.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_39-768x323.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_40.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15565\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_40.jpg\" alt=\"\" width=\"1300\" height=\"468\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_40.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_40-768x276.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_46.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15568\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_46.jpg\" alt=\"\" width=\"1300\" height=\"160\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_46.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_46-768x95.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_47.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15569\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_47.jpg\" alt=\"\" width=\"1300\" height=\"480\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_47.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_47-768x284.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>Nismo na\u0161li nikakve podatke o ovom mehani\u010dkom broja\u010du. Broji okretaje na osovini mehanizma. Vjerojatno se radi o elementu nekog (prili\u010dno starog) stroja, ure\u0111aja ili naprave (vage).<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_44.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15566\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_44.jpg\" alt=\"\" width=\"1300\" height=\"275\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_44.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_44-768x162.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_45.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15567\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_45.jpg\" alt=\"\" width=\"1000\" height=\"247\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_45.jpg 1000w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_45-768x190.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_49.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15571\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_49.jpg\" alt=\"\" width=\"1300\" height=\"304\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_49.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_49-768x180.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>Jo\u0161 jedan prili\u010dno stari mehani\u010dki broja\u010d preko osovine sa polugom. Broji samo prema naprijed i ne mo\u017ee se trenutno resetirati na nulu.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_48.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15570\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_48.jpg\" alt=\"\" width=\"1300\" height=\"306\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_48.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_48-768x181.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_41.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15572\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_41.jpg\" alt=\"\" width=\"1300\" height=\"279\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_41.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_41-768x165.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Mogli bismo i za ovo re\u0107i da je svojevrsni broja\u010d. Ovdje se brojevi mogu jedino ru\u010dno postaviti na neku \u017eeljenu vrijednost. O\u010dito se radi o ugradbenom modulu, mogu\u0107e za vrata. Slu\u017ei vi\u0161e za numeri\u010dko ozna\u010davanje nego za brojanje.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_42.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15573\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_42.jpg\" alt=\"\" width=\"1300\" height=\"584\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_42.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_42-768x345.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_43.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15574\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_43.jpg\" alt=\"\" width=\"1300\" height=\"274\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_43.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_43-768x162.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_50.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15575\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_50.jpg\" alt=\"\" width=\"1300\" height=\"491\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_50.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_50-768x290.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_51.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15576\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_51.jpg\" alt=\"\" width=\"1300\" height=\"398\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_51.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_51-768x235.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Za kraj jedan malo druga\u010diji broja\u010d. Rije\u010d je naravno o kolutima za tzv. slot ma\u0161ine (Fruit machine) za igru na sre\u0107u.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_52.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15577\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_52.jpg\" alt=\"\" width=\"1300\" height=\"610\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_52.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_52-768x360.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_53.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15578\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_53.jpg\" alt=\"\" width=\"1300\" height=\"416\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_53.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_53-768x246.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_54.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15579\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_54.jpg\" alt=\"\" width=\"1300\" height=\"353\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_54.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_54-768x209.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>TC4093BP sadr\u017ei \u010detiri NAND logi\u010dka vrata sa dva ulaza koja su spojena kao inverteri (buferi) za opti\u010dki senzor rotacije koluta. Plo\u010dica je stoga samo konekcijsko su\u010delje prema upravlja\u010dkoj elektronici.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_55.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15580\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_55.jpg\" alt=\"\" width=\"500\" height=\"209\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Starpoint Electronics je britanski dobavlja\u010d elektromehani\u010dkih komponenti za aparate za igru i zabavu. Tvrtka je proizvodila mehanizme za kolute, fleksibilne trake, osvijetljene tipke te razne druge sli\u010dne komponente i dodatke za automate za igre na sre\u0107u. U studenom 2006. Starpoint Electronics je kupio Suzo-Happ.<\/p>\n<p>Kora\u010dni motori pak su \u0161vicarskog proizvo\u0111a\u010da Saia (Murten) koji je \u010dini se danas udru\u017een sa tako\u0111er \u0161vicarskom tvrtkom Sodeco od koje smo gore vidjeli jedan elektromagnetski broja\u010d (Sodeco-Saia).<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_56.jpg\" rel=\"lightbox[15525]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-15581\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_56.jpg\" alt=\"\" width=\"1300\" height=\"673\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_56.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_56-768x398.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>Za ovakav mehanizam mogla bi se napraviti vanjska upravlja\u010dka elektronika za kora\u010dne motore, tako da isti kontrolirano okre\u0107u kolute \u010dime se onda mo\u017ee dobiti neki broja\u010d ili \u010dak zanimljiv sat (\u0161teta \u0161to nemamo \u010detiri koluta). Potrebno je naravno samo postoje\u0107im vo\u0107kama docrtati i brojeve \ud83d\ude42<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kroz desetlje\u0107a se prikupilo razli\u010ditih elektroni\u010dkih, elektromehani\u010dkih i mehani\u010dkih broja\u010da i tajmera koji sadr\u017ee posebne kota\u010de sa ispisanim znamenkama (0-9). Kod broja\u010da, pomo\u0107u tih mehani\u010dki spregnutih okretnih kota\u010di\u0107a prikazuje se neka izbrojana vrijednost. Kod tajmera, takvi kota\u010di\u0107i su posebne sklopke koje za svaki odabrani broj daju razli\u010ditu kombinaciju uklju\u010denih i isklju\u010denih izlaznih pinova. Engleski nazivi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15583,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":{"0":"post-15525","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sklopke","8":"czr-hentry"},"jetpack_featured_media_url":"https:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/01\/counter_timer_thumbwheel_01a.jpg","_links":{"self":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/15525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/comments?post=15525"}],"version-history":[{"count":2,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/15525\/revisions"}],"predecessor-version":[{"id":15584,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/15525\/revisions\/15584"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media\/15583"}],"wp:attachment":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media?parent=15525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/categories?post=15525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/tags?post=15525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}