Title:
PUSHING MECHANISM FOR MOVEMENT OF TIME PIECE
Document Type and Number:
Japanese Patent JPH05114330
Kind Code:
A
Abstract:
PURPOSE: To facilitate fitting by bringing one end of a flat spring into contact with a pressing piece shaft in a clock side, and mounting an opposite side to the end portion on the portion thereof. CONSTITUTION: When a pressing piece shaft 7 is pressed by a user, a spring end portion 14 is moved, a beak portion 19 is passed over the tip of a protuberance 20, and the end portion 15 of a spring 13 is returned by elasticity as touching the portion 19, but pressing force is rapidly reduced. Next, the portion 19 avoids the next movement of the shaft 7 by touching an abutting portion 17. This operation simulates the action of a mechanical pressing member accurately, and has a snap action which executes a function accurately and instructs the user. Thereby, such defect of time inaccuracy or the like of a mechanism permitting easy positioning of a high accuracy spring, and easy fitting is avoided so as to facilitate the fitting.
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Inventors:
JIYON KORURE
Application Number:
JP4765792A
Publication Date:
May 07, 1993
Filing Date:
February 04, 1992
Export Citation:
Assignee:
KONPURIKASUIYON SA
International Classes:
G04B3/04; G04C3/00; G04G21/00; H01H13/20; H01H13/52; (IPC1-7): G04B3/04; G04G1/00; H01H13/20; H01H13/52
Attorney, Agent or Firm:
Tadashi Hagino (3 outside)