Optical unit

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United States of America Patent

PATENT NO 11774643
APP PUB NO 20220236458A1
SERIAL NO

17721489

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Abstract

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An optical unit includes a cylindrical rotatable lens and a light source provided in the rotatable lens. The rotatable lens is configured such that a light output from the light source is incident via an inner circumferential surface and is output via an outer circumferential surface as an irradiating beam, and a predetermined irradiated area is formed by scanning a space in front with the irradiating beam according to a periodical movement of the rotatable lens.

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Patent Owner(s)

Patent OwnerAddress
KOITO MANUFACTURING CO LTDJAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sakurai, Kazutoshi Shizuoka, JP 35 205

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