LAMP AND BULB FOR ILLUMINATION AND AMBIANCE LIGHTING
摘要
An Edison-style light bulb (40) which supports a plurality of light emitting diodes (LEDs) (50) and an illumination source (54). First and second electrical circuits (56) and (58) are mounted in the bulb to supply electric al power to the illumination source and to the LEDs. A switch circuit (60) is connected to control the supply of electrical power to the first and second electrical circuits (56) and (58) to adjust and coordinate the light output from the LEDs (50) and from the illumination source (54).
申请公布号
CA2531323(C)
申请公布日期
2009.10.13
申请号
CA20042531323
申请日期
2004.07.02
申请人
S. C. JOHNSON & SON, INC.
发明人
JOHNSON, FISK H., III;PORCHIA, JOSE;CALPINO, BARRY T.;WOLF, JEFFREY J.