Title:
計時器の時打ち機構
Document Type and Number:
Japanese Patent JP6777786
Kind Code:
B2
Abstract:
A timepiece striking mechanism including a mechanism for controlling a hammer arranged to strike a resonant component in an impact position, and movable within a working zone between a recoil and rest position and this impact position, this mechanism includes a device for limiting recoil of the hammer after impact, formed either by eddy current braking means arranged to brake the hammer when it enters a back zone, connected and contiguous to the working zone and opposite the impact position, and/or by mechanical friction and/or elastic return means integral with the hammer or an anchor-piece integral with the hammer, and arranged for friction and/or abutting engagement with a moving braking component or a surface of a fixed part of the striking mechanism.
Inventors:
Marc Jun
Marc Apt
Marc Strandsl
Benoit regure
Marc Apt
Marc Strandsl
Benoit regure
Application Number:
JP2019042279A
Publication Date:
October 28, 2020
Filing Date:
March 08, 2019
Export Citation:
Assignee:
Monterey Breguet SR
International Classes:
G04B21/06
Domestic Patent References:
| JP3125395U | ||||
| JP2012128420A | ||||
| JP2012163558A |
Foreign References:
| US4677892 | ||||
| FR1157179A1 | ||||
| DE952066C2 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa