Method of manufacturing flexible gear, method of manufacturing flexible gear unit, and gear

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12222029
APP PUB NO 20210231207A1
SERIAL NO

17051845

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Abstract

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A method of manufacturing a flexible gear and a method of manufacturing a flexible gear unit that can achieve a further improvement in productivity and a further reduction in production cost, and a gear that allows a further improvement in productivity and a further reduction in production cost are provided. A method of manufacturing a flexible gear is provided which includes preparing a matrix with a flexible gear shape, and forming, by an electroforming method using the matrix, a flexible gear shape with predetermined thickness and releasing the flexible gear shape from the matrix. A method of manufacturing a flexible gear unit is provided which includes the method of manufacturing the flexible gear according to the present technology, and joining a shaft and/or a hub to the flexible gear. Further, a gear is provided which includes a gear part, a body part, and a diaphragm part, is made from a material suitable for an electroforming method, and has flexibility.

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Patent Owner(s)

  • SONY CORPORATION OF JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aki, Yuichi Tokyo, JP 22 133

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