Timepiece
AssigneeSeiko Instruments Inc.
InventorsRyo HATTORI, Yasunori Hara
Life of this patent
Estimating the term…
Abstract
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.
Claims13
A timepiece comprising:
- a plate member;
- an installation portion which rotatably supports the plate member about an axis in a plate thickness direction and is installed in an axial direction;
- a pin which is erected in the installation portion in the axial direction;
- an opening portion which is provided in the plate member, into which the 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 plate member to the other side in the circumferential direction to cause the pin to be clamped by the width decreasing portion.
Dependencies are inferred from the claim text.