Light source, projector, and method of cooling discharge lamp

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United States of America Patent

PATENT NO 9395610
SERIAL NO

14291689

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A light source includes a discharge lamp that outputs light, a discharge lamp driver that supplies drive power to the discharge lamp, a cooling unit that cools the discharge lamp, and a control unit that controls the cooling unit, and the control unit controls the cooling unit based on control information representing a relationship a rotation speed of the cooling unit between at least one of temperature information of the discharge lamp and a voltage between electrodes of the discharge lamp.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATION1-6 SHINJUKU 4-CHOME SHINJUKU-KU TOKYO 160-8801

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Suzuki, Junichi Chino, JP 206 2395
Terashima, Tetsuo Azumino, JP 66 449
Toba, Yasuhiro Matsumoto, JP 8 27

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