发明授权
- 专利标题: Light sensor for determining a position of a light source
- 专利标题(中): 用于确定光源位置的光传感器
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申请号: US10590088申请日: 2005-02-25
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公开(公告)号: US07642493B2公开(公告)日: 2010-01-05
- 发明人: Peter Balzer , Oliver Bard , Gerald Kloiber , Michael Kubiak , Gero Zimmermann
- 申请人: Peter Balzer , Oliver Bard , Gerald Kloiber , Michael Kubiak , Gero Zimmermann
- 申请人地址: DE Munich
- 专利权人: EPCOS AG
- 当前专利权人: EPCOS AG
- 当前专利权人地址: DE Munich
- 代理机构: Fish & Richardson P.C.
- 优先权: DE102004009172 20040225
- 国际申请: PCT/DE2005/000322 WO 20050225
- 国际公布: WO2005/082652 WO 20050909
- 主分类号: G01C21/02
- IPC分类号: G01C21/02 ; G01C21/24 ; G01J1/20
摘要:
A light sensor for recording the position of a light source includes a photo detector and a light modulator. The light modulator is configured to modulate the quantity of light hitting the photo detector based on an incident angle (α) of the light from the light source on the sensor.
公开/授权文献
- US20080135726A1 Light Sensor 公开/授权日:2008-06-12
信息查询
IPC分类: