发明公开
EP2337074A2 Improvements in or relating to compact fluorescent lamps
审中-公开
在Zusammenhang mit kompakten Fluoreszenzlampen的Verbesserungen von oder
- 专利标题: Improvements in or relating to compact fluorescent lamps
- 专利标题(中): 在Zusammenhang mit kompakten Fluoreszenzlampen的Verbesserungen von oder
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申请号: EP10194843.8申请日: 2010-12-14
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公开(公告)号: EP2337074A2公开(公告)日: 2011-06-22
- 发明人: Raynor, Jeffrey M
- 申请人: STMicroelectronics (Research & Development) Limited
- 申请人地址: Planar House, Parkway, Globe Park Marlow, Buckinghamshire SL7 1YL GB
- 专利权人: STMicroelectronics (Research & Development) Limited
- 当前专利权人: STMicroelectronics (Research & Development) Limited
- 当前专利权人地址: Planar House, Parkway, Globe Park Marlow, Buckinghamshire SL7 1YL GB
- 代理机构: Anderson, Angela Mary
- 优先权: GB0921944 20091216
- 主分类号: H01L27/144
- IPC分类号: H01L27/144 ; H01L31/02 ; H01L31/14 ; H01J61/32
摘要:
An ambient light sensor integrated in a compact fluorescent lamp (100) comprising a controller (120) and a radiation source (130), wherein the ambient light sensor comprises: a radiation receiver (112) to receive (150) and filter (140) incident radiation to obtain a value of the level of infrared radiation; an electronic module (114) to determine if the value is above a predetermined reference threshold value in order to enable the controller to switch the state of the radiation source.
公开/授权文献
- EP2337074A3 Improvements in or relating to compact fluorescent lamps 公开/授权日:2013-07-10
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