Lighting device, air conditioner, and control system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12203648
APP PUB NO 20230417406A1
SERIAL NO

18243673

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An air conditioner includes a housing including an illumination opening at a position viewable by a user; a blower provided in an airflow path connecting an inlet and outlet; a light emitter provided in the housing viewable through the illumination opening and including a light incident portion to receive light emitted from a first light source and a first light emission portion to emit first light generated from the light and including light simulating natural light; and at least one light extractor emitting second light that is part of the light received by the light emitter that reaches an edge portion of the light emitter without being emitted as the first light or second light received from the first light source or a second light source different from the first light source without intervention of the light emitter. The at least one light extractor is provided in the airflow path.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATIONTOKYO 100-8310

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Yusuke Tokyo, JP 179 908
Kojima, Kuniko Tokyo, JP 55 684
Kuwata, Muneharu Tokyo, JP 51 408
Okagaki, Satoru Tokyo, JP 20 49
Suzuki, Haruka Tokyo, JP 11 7

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