CH1751771A4 - - Google Patents
Info
- Publication number
- CH1751771A4 CH1751771A4 CH1751771D CH1751771D CH1751771A4 CH 1751771 A4 CH1751771 A4 CH 1751771A4 CH 1751771 D CH1751771 D CH 1751771D CH 1751771 D CH1751771 D CH 1751771D CH 1751771 A4 CH1751771 A4 CH 1751771A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/06—Oscillators with hairsprings, e.g. balance
- G04B17/063—Balance construction
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
- G04D3/0035—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the regulating mechanism
- G04D3/0038—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the regulating mechanism for balances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1751771A CH564218A (en) | 1971-12-02 | 1971-12-02 | One-piece watch balance wheel assembly - moulded from light-weight plastics material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1751771A4 true CH1751771A4 (en:Method) | 1975-02-14 |
Family
ID=4426047
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1751771A CH564218A (en) | 1971-12-02 | 1971-12-02 | One-piece watch balance wheel assembly - moulded from light-weight plastics material |
| CH1751771D CH1751771A4 (en:Method) | 1971-12-02 | 1971-12-02 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1751771A CH564218A (en) | 1971-12-02 | 1971-12-02 | One-piece watch balance wheel assembly - moulded from light-weight plastics material |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH564218A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8636403B2 (en) | 2007-05-08 | 2014-01-28 | Patek Philippe Sa Geneve | Timepiece component and method for making same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2757423B1 (fr) * | 2013-01-17 | 2018-07-11 | Omega SA | Pièce pour mouvement d'horlogerie |
| EP3502786A1 (fr) | 2017-12-22 | 2019-06-26 | The Swatch Group Research and Development Ltd | Balancier pour pièce d'horlogerie et procédé de fabrication d'un tel balancier |
-
1971
- 1971-12-02 CH CH1751771A patent/CH564218A/xx not_active IP Right Cessation
- 1971-12-02 CH CH1751771D patent/CH1751771A4/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8636403B2 (en) | 2007-05-08 | 2014-01-28 | Patek Philippe Sa Geneve | Timepiece component and method for making same |
| US9342053B2 (en) | 2007-05-08 | 2016-05-17 | Patek Philippe Sa Geneve | Method for making a timepiece component |
Also Published As
| Publication number | Publication date |
|---|---|
| CH564218A (en) | 1975-07-15 |