FR2277372B1 - - Google Patents
Info
- Publication number
- FR2277372B1 FR2277372B1 FR7520728A FR7520728A FR2277372B1 FR 2277372 B1 FR2277372 B1 FR 2277372B1 FR 7520728 A FR7520728 A FR 7520728A FR 7520728 A FR7520728 A FR 7520728A FR 2277372 B1 FR2277372 B1 FR 2277372B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742432082 DE2432082C2 (de) | 1974-07-04 | 1974-07-04 | Treiberschaltung für den elektromechanischen Wandler einer Quarzuhr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2277372A1 FR2277372A1 (fr) | 1976-01-30 |
| FR2277372B1 true FR2277372B1 (fi) | 1979-03-09 |
Family
ID=5919667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7520728A Granted FR2277372A1 (fr) | 1974-07-04 | 1975-07-02 | Circuit d'excitation pour le transducteur electromecanique d'une horloge a quartz |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2432082C2 (fi) |
| FR (1) | FR2277372A1 (fi) |
| GB (1) | GB1467742A (fi) |
| IT (1) | IT1039588B (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9910668D0 (en) * | 1999-04-07 | 1999-07-07 | Kershaw Herbert A | Electrical machines |
-
1974
- 1974-07-04 DE DE19742432082 patent/DE2432082C2/de not_active Expired
-
1975
- 1975-07-01 IT IT2497975A patent/IT1039588B/it active
- 1975-07-02 FR FR7520728A patent/FR2277372A1/fr active Granted
- 1975-07-04 GB GB2829875A patent/GB1467742A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2277372A1 (fr) | 1976-01-30 |
| DE2432082C2 (de) | 1976-08-19 |
| GB1467742A (en) | 1977-03-23 |
| IT1039588B (it) | 1979-12-10 |
| DE2432082B1 (de) | 1976-01-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |