Lamp having outwardly orientated light source units and inwardly orientated heat sinks with transversely orientated fins

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United States of America Patent

PATENT NO 9879851
SERIAL NO

14917763

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Abstract

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An LED lamp is equipped with a plurality of light source units each having a mounting board on which a light emitting element is mounted, on a front surface of a substrate, the plurality of light source units are disposed around an axis C of the LED lamp with back surfaces of the respective substrates facing inside, and gaps G1 left from one another, and heat radiation fins that are disposed to be inclined with respect to an axial direction of the axis C are provided on the back surface of the substrate.

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Patent Owner(s)

  • IWASAKI ELECTRIC CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Imanari, Takayoshi Gyoda, JP 3 11
Ohno, Atsushi Gyoda, JP 11 17
Sekine, Moriyuki Gyoda, JP 1 3

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