Optical encoder with resinous code plate

专利名称：Optical encoder with resinous code plate发明人：Imai, Keisuke, Room 10-206,Terashima,

Hiroya, Room 11-102

申请号：EP04008376.8申请日：20040406公开号：EP1467186A3公开日：20070418

专利附图：

摘要：An optical encoder, including a light emitting section; a light receiving section;and a resinous code plate disposed movably relative to the light emitting section and thelight receiving section. The resinous code plate includes, on the plate face thereof, a

plurality of tracks respectively provided with molded code-pattern surfaces differentfrom each other, and a local structured-surface area formed between the tracks

arranged side-by-side relative to each other, the local structured-surface area possessinga surface configuration different from the molded code-pattern surfaces of the tracks.

申请人：FANUC LTD

地址：3580, Shibokusa, Aza-komanba, Oshino-mura Minamitsuru-gun, Yamanashi 401-0597 JP

国籍：JP

代理机构：Beyer, Andreas

更多信息请下载全文后查看