Title:
a balance spring -- a stud -- a holder
Document Type and Number:
Japanese Patent JP6147323
Kind Code:
B2
Abstract:
The present invention concerns an assembly for holding or supporting a timepiece balance spring including a balance spring stud and a stud-holder, wherein said stud-holder includes: a base comprising an upper face and a lower face extending along a longitudinal axis; characterized in that the base includes a lug of non-constant shape protruding from one of the faces, said assembly further comprising a holding plate including a first opening and a second opening separated by a deformable arm, with the stud engaging in the second opening.
Inventors:
Julian Christan
Laurent Kerin
Ivan Villar
Thierry Cornus
Laurent Kerin
Ivan Villar
Thierry Cornus
Application Number:
JP2015248245A
Publication Date:
June 14, 2017
Filing Date:
December 21, 2015
Export Citation:
Assignee:
Outer S.A. Manufacture Orologer Switzerland
International Classes:
G04B17/34
Domestic Patent References:
| JP2011047941A | ||||
| JP52023562U | ||||
| JP48036706Y1 |
Foreign References:
| CH609515A3 |
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa
Shigeki Yamakawa