Illumination apparatus

Details Illumination apparatus Illumination apparatus

2006-03-01

2010-12-28

Vo, Tuyet Thi (Department: 2821)

Electric lamp and discharge devices: systems

With radiant energy sensitive control means

Radiant energy controlled regulation of the current supply...

C315S149000, C315S281000, C315S307000, C315S169300

Reexamination Certificate

active

07859193

ABSTRACT:
The present invention relates to an illumination apparatus comprising an LED light source which includes an LED chip and a sealing member containing a fluorescent material therein and sealing the LED chip and is configured to illuminate an object, and a light-transmitting member provided in front of the LED light source, the LED chip being configured to make standby emission of light by application of a standby current during standby illumination of the object, the LED chip being controlled so that a color of the sealing member containing the fluorescent material is less visible from outside, and a current value of the standby current being controlled according to brightness of external light detected by an external light sensor to reduce power consumption.

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