发明授权
- 专利标题： Optical switch
- 专利标题（中）： 光开关
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申请号： US11241909申请日： 2005-10-03
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公开(公告)号： US07234830B1公开(公告)日： 2007-06-26
- 发明人: Raleigh I. Cox , Christopher E. Cox
- 申请人： Raleigh I. Cox , Christopher E. Cox
- 申请人地址： US LA Baton Rouge
- 专利权人： Cox Research & Technology, Inc.
- 当前专利权人： Cox Research & Technology, Inc.
- 当前专利权人地址： US LA Baton Rouge
- 代理机构： Jones, Walker, Waechter, Poitevent, Carrer, & Denegre, L.L.P.
- 主分类号： F21V33/00
- IPC分类号： F21V33/00
摘要：
An optical switch having a housing, a light source and a light detector. The light source and light detector are located remote from the housing. The light source is connected to the housing with a first light guide, and the light detector is connected to the housing with a second light guide. The first and second light guide cables have distal ends positioned through the housing and are optically aligned but separated by a gap. The switch includes a device to interrupt a light beam that is usually adapted to removably occupy the gap.