{"id":1275,"date":"2017-01-10T12:38:11","date_gmt":"2017-01-10T11:38:11","guid":{"rendered":"https:\/\/www.breizh56.fr\/crepp2024\/?p=1275"},"modified":"2017-01-10T12:39:54","modified_gmt":"2017-01-10T11:39:54","slug":"codeurs-incrementaux-dimprimante-jet-dencre","status":"publish","type":"post","link":"https:\/\/www.breizh56.fr\/crepp2024\/codeurs-incrementaux-dimprimante-jet-dencre\/","title":{"rendered":"Codeurs incr\u00e9mentaux d\u2019imprimante jet d\u2019encre"},"content":{"rendered":"<p>Les capteurs d\u2019imprimantes sont de classiques codeurs incr\u00e9mentaux. Ils comportent 4 fils\u00a0: +5v-0v-voie A-voie B. Les deux voies A et B sont d\u00e9phas\u00e9es d\u2019 \u00bc de p\u00e9riode afin de pouvoir discriminer le sens de d\u00e9placement. La difficult\u00e9 est de bien identifier les diff\u00e9rents fils.<\/p>\n<div id=\"attachment_1277\" style=\"width: 182px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_02.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1277\" class=\"wp-image-1277 size-full\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_02.png\" alt=\"codeurprinter_02\" width=\"172\" height=\"224\" \/><\/a><p id=\"caption-attachment-1277\" class=\"wp-caption-text\"><em>Codeur d&rsquo;avance du papier<\/em><\/p><\/div>\n<div id=\"attachment_1276\" style=\"width: 381px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_01.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1276\" class=\"wp-image-1276 \" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_01.png\" alt=\"codeurprinter_01\" width=\"371\" height=\"221\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_01.png 435w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_01-300x179.png 300w\" sizes=\"(max-width: 371px) 100vw, 371px\" \/><\/a><p id=\"caption-attachment-1276\" class=\"wp-caption-text\"><em>Codeur de la translation de la t\u00eate d&rsquo;impression<\/em><\/p><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>La premi\u00e8re \u00e9tape est de souder des fils de couleurs.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_03.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1278 alignright\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_03.png\" alt=\"codeurprinter_03\" width=\"277\" height=\"158\" \/><\/a>Soit au capteur directement<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_04.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1279 alignright\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_04.png\" alt=\"codeurprinter_04\" width=\"159\" height=\"215\" \/><\/a>Soit au fils. Je pr\u00e9f\u00e8re cette solution qui laisse le droit \u00e0 l\u2019erreur et permet de d\u00e9brancher le fils du capteurs si une connexion existe.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Les capteurs incr\u00e9mentaux d\u2019imprimantes sont r\u00e9alis\u00e9s \u00e0 partir du sch\u00e9ma du capteur optique ci dessous, on retrouve les diff\u00e9rents fils en mesurant les r\u00e9sistances avec un\u00a0 ohmm\u00e8tre.<\/p>\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_05.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1280\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_05.png\" alt=\"codeurprinter_05\" width=\"401\" height=\"353\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_05.png 401w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_05-300x264.png 300w\" sizes=\"(max-width: 401px) 100vw, 401px\" \/><\/a><\/p>\n<p style=\"text-align: center\"><strong>R\u00e9sistances en KW<\/strong><\/p>\n<p><a href=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_06.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1281\" src=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_06.png\" alt=\"codeurprinter_06\" width=\"743\" height=\"218\" srcset=\"https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_06.png 743w, https:\/\/www.breizh56.fr\/crepp2024\/wp-content\/uploads\/2017\/01\/CodeurPrinter_06-300x88.png 300w\" sizes=\"(max-width: 743px) 100vw, 743px\" \/><\/a><\/p>\n<p style=\"text-align: center\">Voie A\u00a0:\u00a0\u00a0\u00a0\u00a0 vert<\/p>\n<p style=\"text-align: center\">Voie B\u00a0:\u00a0\u00a0\u00a0\u00a0\u00a0 violet<\/p>\n<p style=\"text-align: center\">+5V\u00a0:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 bleu<\/p>\n<p style=\"text-align: center\">0V\u00a0:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 gris<\/p>\n<p>&nbsp;<\/p>\n<p>Il est important de bien garder le couple capteur\/disque d\u2019origine. Un \u00e9change entre le capteur et le disque (ou la bande) de deux imprimantes diff\u00e9rentes \u00e0 peu de chance de fonctionner.<\/p>\n<p>Il n\u2019y a plus qu\u2019\u00e0 brancher sur une arduino et charger un code de codeur incr\u00e9mental. Le probl\u00e8me que je n\u2019ai pas r\u00e9ussi \u00e0 r\u00e9soudre compl\u00e8tement est la perte de traits si le d\u00e9placement est trop vif.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les capteurs d\u2019imprimantes sont de classiques codeurs incr\u00e9mentaux. Ils comportent 4 fils\u00a0: +5v-0v-voie A-voie B. Les deux voies A et B sont d\u00e9phas\u00e9es d\u2019 \u00bc de p\u00e9riode afin de pouvoir discriminer le sens de d\u00e9placement. La difficult\u00e9 est de bien identifier les diff\u00e9rents fils. &nbsp; &nbsp; La premi\u00e8re \u00e9tape est de souder des fils de couleurs. Soit au capteur directement [&#8230;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,4],"tags":[],"class_list":["post-1275","post","type-post","status-publish","format-standard","hentry","category-sanscategorie","category-technique"],"_links":{"self":[{"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/posts\/1275"}],"collection":[{"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/comments?post=1275"}],"version-history":[{"count":1,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/posts\/1275\/revisions"}],"predecessor-version":[{"id":1282,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/posts\/1275\/revisions\/1282"}],"wp:attachment":[{"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/media?parent=1275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/categories?post=1275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.breizh56.fr\/crepp2024\/wp-json\/wp\/v2\/tags?post=1275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}