发明申请
- 专利标题： Photo Control for a Luminaire
- 专利标题（中）： 照明灯控制
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申请号： US13480754申请日： 2012-05-25
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公开(公告)号： US20130313979A1公开(公告)日： 2013-11-28
- 发明人: Richard S. Jones , Dale Thomas , Hal Adair , N. Rodger Williamson, III
- 申请人： Richard S. Jones , Dale Thomas , Hal Adair , N. Rodger Williamson, III
- 专利权人： Ripley Lighting Controls, LLC
- 当前专利权人： Ripley Lighting Controls, LLC
- 主分类号： H05B37/02
- IPC分类号： H05B37/02
摘要：
An improved lighting control for a luminaire operates an LED luminaire so that its relay opens and closes at or very near the zero current cross-over point so as to reduce the in-rush current to the luminaire, and, if the relay contacts do become stuck, the photo control senses the sticking and electronically vibrates the relay to free its contacts.
公开/授权文献
- US08884532B2 Photo control for a luminaire 公开/授权日：2014-11-11