发明名称 LIGHTING DEVICE
摘要 A lamp device is disclosed. According to the present invention, the device turns on a light emitting unit if a moving object is detected in a first detection region by a PIR sensor unit and turns off the light emitting unit if it is sensed that the moving object gets out of a second detection region by an IR sensor unit. Therefore, the lamp device does not turn off the light emitting unit even though a user does not move.
申请公布号 KR20160069661(A) 申请公布日期 2016.06.17
申请号 KR20140175503 申请日期 2014.12.09
申请人 MJB 发明人 KIM, CHEOL YOUNG
分类号 F21V23/04 主分类号 F21V23/04
代理机构 代理人
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