发明名称 |
Fault tolerant optoelectronic position sensor |
摘要 |
An assembly for optoelectronically sensing position includes a light source, a coded element, and a plurality of photosensors. Holes are disposed in the coded element to define a plurality of digital codes. The light passes through the holes in the coded element to illuminate the photosensors. The holes are sized and the photosensors are positioned such that the light is transmitted to more than one of the photosensors through each of the holes.
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申请公布号 |
US6927704(B1) |
申请公布日期 |
2005.08.09 |
申请号 |
US20040794954 |
申请日期 |
2004.03.05 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
ROULEAU JAMES E. |
分类号 |
G01D5/249;(IPC1-7):H03M1/22 |
主分类号 |
G01D5/249 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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