发明申请
- 专利标题: Multi-function LED lighting device
- 专利标题(中): 多功能LED照明装置
-
申请号: US12481629申请日: 2009-06-10
-
公开(公告)号: US20100315247A1公开(公告)日: 2010-12-16
- 发明人: Yong-Teng Tseng
- 申请人: Yong-Teng Tseng
- 主分类号: G08B17/10
- IPC分类号: G08B17/10 ; H05B37/02 ; G08C19/00 ; H04N7/18
摘要:
A multi-function LED lighting device includes a light-sensitive switch on a housing; light sources including a light sensor and first LEDs wherein one light source further has second LEDs; and a controller including a CDS member, a detector, and an on/off switch. The detector may receive a signal from each light sensor and send same to the on/off switch for activation. Each light sensor may sense a predetermined area of a room and provide a signal to the detector in response to a detection of a presence of a person in the predetermined area, the detector is enabled by the signal to activate one of sections of the on/off switch electrically connected to the first LEDs of one light source. The light-sensitive switch may turn on and activate the CDS member in response to a dark environment, and the activated CDS member may enable the second LEDs.
信息查询