Optical deflector, method for mirror finishing of mirror by cutting, and light detection and ranging device

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United States of America Patent

PATENT NO 9864164
SERIAL NO

15368959

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Abstract

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An optical deflector includes a mirror rotatable around a rotating shaft of the optical deflector, the mirror including a base made of metal and a reflective surface, the reflective surface being parallel to an axial direction of the rotating shaft of the mirror. The mirror has a length that is twice a length from a center of the rotating shaft to the reflective surface, which is shorter than a length of the reflective surface in the direction of the rotating shaft.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Imai, Shigeaki Kanagawa, JP 61 1166
Itami, Yukio Shizuoka, JP 45 874
Nakamura, Tadashi Kanagawa, JP 346 4075

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