Timepiece

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United States of America Patent

PATENT NO 11474480
APP PUB NO 20190294111A1
SERIAL NO

16359321

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A timepiece includes a display plate, a movement which rotatably supports the display plate about an axis in a plate thickness direction and is installed in an axial direction, a straight pin which is erected in the movement in the axial direction, an opening portion which is provided in the display plate, into which the straight pin is inserted, and which includes a width decreasing portion having a width decreasing toward one side of the axis in a circumferential direction, and a rotation mechanism which rotates the display plate to the other side in the circumferential direction to cause the straight pin to be clamped by the width decreasing portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SEIKO WATCH CORPORATION5-11 GINZA 4-CHOME CHUO-KU TOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hara, Yasunori Chiba, JP 15 157
Hattori, Ryo Chiba, JP 86 767

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