发明授权
- 专利标题： Fault tolerant optoelectronic position sensor
- 专利标题（中）： 容错光电位置传感器
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申请号： US10794954申请日： 2004-03-05
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公开(公告)号： US06927704B1公开(公告)日： 2005-08-09
- 发明人: James E. Rouleau
- 申请人： James E. Rouleau
- 申请人地址： US MI Troy
- 专利权人： Delphi Technologies, Inc.
- 当前专利权人： Delphi Technologies, Inc.
- 当前专利权人地址： US MI Troy
- 代理商 Michael D. Smith
- 主分类号： G01D5/249
- IPC分类号： G01D5/249 ; H03M1/22
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.