Optical axis adjustment device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11890983
APP PUB NO 20230103077A1
SERIAL NO

17947476

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An optical axis adjustment device for a headlamp unit to be mounted in a vehicle is configured to adjust an optical axis of the headlamp unit. The optical axis adjustment device includes an engine temperature acquirer, a displacement amount calculator, and an optical axis adjuster. The engine temperature acquirer is configured to acquire a temperature in an engine compartment of the vehicle. The displacement amount calculator is configured to calculate a displacement amount of the optical axis on a basis of the acquired temperature. The optical axis adjuster is configured to adjust the optical axis of the headlamp unit on a basis of the calculated displacement amount.

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Patent Owner(s)

Patent OwnerAddress
SUBARU CORPORATION1-20-8 EBISU SHIBUYA-KU TOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asano, Noriaki Tokyo, JP 8 1
Yamasaki, Kentarou Tokyo, JP 35 98

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