Deceleration mechanism and motor having deceleration mechanism installed therein

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12095342
APP PUB NO 20240063689A1
SERIAL NO

18501019

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A deceleration mechanism is provided with first and second gears, a first tooth part arranged in the first gear and extending spirally in an axial direction of the first gear, an engagement projected part arranged on the first tooth part, second tooth parts arranged on the second gear, and an engagement recessed part arranged between the adjacent second tooth parts. The engagement projected part is formed in an arc shape in a direction orthogonal to the axial direction of the first gear and has a curvature center eccentric from a rotation center of the first gear. The second tooth parts are inclined with respect to the axial direction of the first gear and arranged in a circumferential direction of the second gear. The engagement projected part is formed in an arc-shape in a direction orthogonal to the axial direction of the first gear and engaged with the engagement projected part.

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Patent Owner(s)

Patent OwnerAddress
MITSUBA CORPORATION2681 HIROSAWACHO 1-CHOME KIRYU-SHI GUNMA 3768555

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawashima, Yoshichika Gunma, JP 28 151
Kobayashi, Motoaki Gunma, JP 50 172
Kojima, Naoki Gunma, JP 49 305
Tokizaki, Teppei Gunma, JP 32 74

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