公开(公告)号：US20070076426A1

公开(公告)日：2007-04-05

申请号：US11242242

申请日：2005-10-03

申请人： Michael Kling ,  Peter Javrio

发明人： Michael Kling ,  Peter Javrio

IPC分类号： H01L33/00

CPC分类号： H05B35/00 ,  F21K9/233 ,  F21Y2113/00 ,  F21Y2113/20 ,  F21Y2115/10 ,  H01K1/34 ,  Y02B20/125

摘要： A lamp includes both a light-emitting filament and one or more light-emitting diodes (LEDs) on a lamp base. The LEDs may be electrically connected to the filament and receive their operating current through the filament so that the filament is the ballasting resistor for the LEDs. The filament may be in an incandescent or halogen lamp bulb and aligned along a longitudinal axis thereof, and the LEDs may be positioned on the lamp base symmetrically with respect to the longitudinal axis. The filament emits light of a first color temperature and at least one of the LEDs may emit light of a second color temperature higher than the first color temperature, where the symmetrical arrangement of the LEDs promotes a uniform color temperature of light from the lamp.

摘要翻译： 灯具包括发光灯丝和灯底座上的一个或多个发光二极管（LED）。 LED可以电连接到灯丝并且通过灯丝接收其工作电流，使得灯丝是用于LED的镇流电阻器。 灯丝可以在白炽灯或卤素灯泡中并且沿其纵向轴线对准，并且LED可以相对于纵向轴线对称地定位在灯座上。 灯丝发射第一色温的光，并且至少一个LED可以发射高于第一色温的第二色温的光，其中LED的对称布置促进来自灯的光的均匀色温。