CH765770A4 - - Google Patents
Info
- Publication number
- CH765770A4 CH765770A4 CH765770DD CH765770A4 CH 765770 A4 CH765770 A4 CH 765770A4 CH 765770D D CH765770D D CH 765770DD CH 765770 A4 CH765770 A4 CH 765770A4
- 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
- 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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/004—Mechanical devices for setting the time indicating means having several simultaneous functions, e.g. stopping or starting the clockwork or the hands
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
- G04C5/005—Magnetic or electromagnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmission Devices (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH765770A CH534912A (fr) | 1970-05-22 | 1970-05-22 | Dispositif de blocage d'un balancier-spiral à entretien électrodynamique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH765770A4 true CH765770A4 (xx) | 1972-11-30 |
Family
ID=4328550
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH765770A CH534912A (fr) | 1970-05-22 | 1970-05-22 | Dispositif de blocage d'un balancier-spiral à entretien électrodynamique |
| CH765770D CH765770A4 (xx) | 1970-05-22 | 1970-05-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH765770A CH534912A (fr) | 1970-05-22 | 1970-05-22 | Dispositif de blocage d'un balancier-spiral à entretien électrodynamique |
Country Status (2)
| Country | Link |
|---|---|
| CH (2) | CH534912A (xx) |
| FR (1) | FR2090223B1 (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3018930A1 (fr) * | 2014-03-24 | 2015-09-25 | Jonathan Boulanger | Balancier a mouvement perpetuel |
-
1970
- 1970-05-22 CH CH765770A patent/CH534912A/fr unknown
- 1970-05-22 CH CH765770D patent/CH765770A4/xx unknown
-
1971
- 1971-05-21 FR FR7118401A patent/FR2090223B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2113427B2 (de) | 1972-10-19 |
| FR2090223B1 (xx) | 1975-01-17 |
| CH534912A (fr) | 1972-11-30 |
| FR2090223A1 (xx) | 1972-01-14 |
| DE2113427A1 (de) | 1971-11-25 |