Illumination apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7859193
SERIAL NO

11908274

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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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Patent Owner(s)

  • CITIZEN ELECTRONICS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukasawa, Koichi Fujiyoshida, JP 47 1378

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