FR2059743B1 - - Google Patents
Info
- Publication number
- FR2059743B1 FR2059743B1 FR7031307A FR7031307A FR2059743B1 FR 2059743 B1 FR2059743 B1 FR 2059743B1 FR 7031307 A FR7031307 A FR 7031307A FR 7031307 A FR7031307 A FR 7031307A FR 2059743 B1 FR2059743 B1 FR 2059743B1
- 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
- G04C3/08—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
- G04C3/12—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by piezoelectric means; driven by magneto-strictive means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691943994 DE1943994A1 (de) | 1969-08-29 | 1969-08-29 | Uhrenantrieb mit piezoelektrischer Stimmgabel |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2059743A1 FR2059743A1 (fr) | 1971-06-04 |
FR2059743B1 true FR2059743B1 (fr) | 1973-10-19 |
Family
ID=5744139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7031307A Expired FR2059743B1 (fr) | 1969-08-29 | 1970-08-27 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1943994A1 (fr) |
FR (1) | FR2059743B1 (fr) |
GB (1) | GB1312996A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH685660B5 (fr) * | 1992-09-09 | 1996-03-15 | Asulab Sa | Piece d'horlogerie pourvue de moyens d'entraînement formes par un moteur piezo-electrique. |
JP7344012B2 (ja) * | 2019-06-07 | 2023-09-13 | 株式会社堀場エステック | 流体制御バルブ、流量制御装置、及び、駆動回路 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1517115A (fr) * | 1966-02-10 | 1968-03-15 | Suisse Horlogerie | Montre électronique |
FR1473353A (fr) * | 1966-02-18 | 1967-03-17 | Bulova Watch Co Inc | Dispositif d'horlogerie |
US3366893A (en) * | 1966-07-01 | 1968-01-30 | Army Usa | Crystal oscillator of high stability |
-
1969
- 1969-08-29 DE DE19691943994 patent/DE1943994A1/de active Pending
-
1970
- 1970-08-27 FR FR7031307A patent/FR2059743B1/fr not_active Expired
- 1970-08-27 GB GB4129070A patent/GB1312996A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1943994A1 (de) | 1971-03-11 |
GB1312996A (en) | 1973-04-11 |
FR2059743A1 (fr) | 1971-06-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |