Title:
太陽電池を有する電子時計
Document Type and Number:
Japanese Patent JP7051973
Kind Code:
B2
Abstract:
A timepiece movement includes a photovoltaic cell which is attached to the upper surface of a support plate, preferably by adhesive bonding. On the other side of the cell, on its lower surface, the support plate is provided with a plurality of nuts. An electrical module including a flat surface is attached to the support plate with the nuts. The module is provided with several openings whose position and dimensions correspond to those of the nuts, so that the nuts pass through the openings, allowing the flat surface of the module to be placed in contact with the support plate. The module is secured to the support plate by screws, screwed into the nuts. The connection via the nuts secures the photovoltaic cell to the electrical module and ensures shock resistance, without requiring a lateral support.
Inventors:
Marc Schenck
Martin Juffer
Martin Juffer
Application Number:
JP2020177794A
Publication Date:
April 11, 2022
Filing Date:
October 23, 2020
Export Citation:
Assignee:
Outer S.A. Manufacture Orologer Switzerland
International Classes:
G04C10/02; G04G19/00
Domestic Patent References:
| JP62123388A | ||||
| JP2016519302A |
Foreign References:
| WO2002021221A1 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa