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发明名称
LED device with a variable beam spreading angle
摘要
A light-emitting diode (LED) device (1) comprises many LEDs (2) mounted on an elastic carrier (3) and a device (4) to deform the carrier such that the angle of the radiation cone is adjusted.
申请公布号
EP1610059(A2)
申请公布日期
2005.12.28
申请号
EP20050013533
申请日期
2005.06.23
申请人
DEDO WEIGERT FILM GMBH
发明人
WEIGERT, DEDO
分类号
F21V14/02;F21V19/02
主分类号
F21V14/02
代理机构
代理人
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