CH561444A - - Google Patents
Info
- Publication number
- CH561444A CH561444A CH1870972A CH1870972A CH561444A CH 561444 A CH561444 A CH 561444A CH 1870972 A CH1870972 A CH 1870972A CH 1870972 A CH1870972 A CH 1870972A CH 561444 A CH561444 A CH 561444A
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/042—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using mechanical coupling
- G04C3/045—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using mechanical coupling with constant impulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16148872A DD95204A5 (https=) | 1972-03-13 | 1972-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH561444A true CH561444A (https=) | 1975-04-30 |
Family
ID=5485700
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1870972A CH561444A (https=) | 1972-03-13 | 1972-12-19 | |
| CH1870972D CH1870972A4 (https=) | 1972-03-13 | 1972-12-19 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1870972D CH1870972A4 (https=) | 1972-03-13 | 1972-12-19 |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH561444A (https=) |
| DD (1) | DD95204A5 (https=) |
| DE (1) | DE2263228A1 (https=) |
| FR (1) | FR2175878B3 (https=) |
-
1972
- 1972-03-13 DD DD16148872A patent/DD95204A5/xx unknown
- 1972-12-19 CH CH1870972A patent/CH561444A/xx not_active IP Right Cessation
- 1972-12-19 CH CH1870972D patent/CH1870972A4/xx unknown
- 1972-12-23 DE DE19722263228 patent/DE2263228A1/de active Pending
-
1973
- 1973-03-09 FR FR7308587A patent/FR2175878B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2175878A1 (https=) | 1973-10-26 |
| CH1870972A4 (https=) | 1974-11-29 |
| DD95204A5 (https=) | 1973-01-12 |
| FR2175878B3 (https=) | 1976-03-12 |
| DE2263228A1 (de) | 1973-09-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |