Lighting device and projector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9817302
SERIAL NO

15168818

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lighting device includes a plurality of light source devices and a holding member (first lamp unit and second lamp unit) holding the plurality of light source devices. The light source device has a light source and a storing body for storing the light source. The storing body has a plurality of openings introducing cooling gas and the holding member (first lamp unit and second lamp unit) includes a diverging device guiding the cooling gas to at least one opening among the plurality of openings.

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First Claim

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takizawa, Takahiro Suzaka, JP 24 60
Yuto, Daiki Matsumoto, JP 5 4

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