发明申请
- 专利标题： THREE-CHANNEL ENCODER USING A SINGLE OPTICAL TRACK
- 专利标题（中）： 三通道编码器使用单光路
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申请号： US13027902申请日： 2011-02-15
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公开(公告)号： US20120205528A1公开(公告)日： 2012-08-16
- 发明人: Marcin Augustyniak , Weng Fei Wong , Cheng Kwong Cheang
- 申请人： Marcin Augustyniak , Weng Fei Wong , Cheng Kwong Cheang
- 申请人地址： SG YISHUN
- 专利权人： AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.
- 当前专利权人： AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.
- 当前专利权人地址： SG YISHUN
- 主分类号： G01D5/34
- IPC分类号： G01D5/34
摘要：
An optical encoder is disclosed. Specifically, a three-channel encoder is disclosed which utilizes a single track for all three channels. An index channel is provided on the same optical track as the first and second channels which are used to determine incremental angular position. Thus, a more compact and simple three-channel encoder is provided.
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