CH626170A4 - - Google Patents
Info
- Publication number
- CH626170A4 CH626170A4 CH626170DD CH626170A4 CH 626170 A4 CH626170 A4 CH 626170A4 CH 626170D D CH626170D D CH 626170DD CH 626170 A4 CH626170 A4 CH 626170A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/08—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using magnetostrictive resonators
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH626170A CH530666A (en) | 1970-04-27 | 1970-04-27 | Oscillator for a time-keeping electrical device, especially a watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH626170A4 true CH626170A4 (en) | 1972-06-30 |
Family
ID=4306784
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH626170D CH626170A4 (en) | 1970-04-27 | 1970-04-27 | |
| CH626170A CH530666A (en) | 1970-04-27 | 1970-04-27 | Oscillator for a time-keeping electrical device, especially a watch |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH626170A CH530666A (en) | 1970-04-27 | 1970-04-27 | Oscillator for a time-keeping electrical device, especially a watch |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3668442A (en) |
| CH (2) | CH626170A4 (en) |
| DE (1) | DE2120436A1 (en) |
| FR (1) | FR2086392B1 (en) |
| GB (1) | GB1317081A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744398Y2 (en) * | 1977-05-26 | 1982-09-30 | ||
| US4661328A (en) * | 1985-06-19 | 1987-04-28 | Aluminum Company Of America | Alumina from high silica bauxite |
| AU595143B2 (en) * | 1988-02-03 | 1990-03-22 | Ykk Corporation | Piezoelectric vibration generator and vibratory parts feeder incorporating the same |
| US5561337A (en) * | 1995-04-13 | 1996-10-01 | Toda; Kohji | Ultrasonic vibrating actuator |
| JP2709045B2 (en) * | 1995-07-31 | 1998-02-04 | 有限会社ユーエスエム | Piezo drive |
| US6690101B2 (en) * | 2000-03-23 | 2004-02-10 | Elliptec Resonant Actuator Ag | Vibratory motors and methods of making and using same |
| DE102021116555B4 (en) * | 2021-06-25 | 2023-02-09 | Realization Desal Ag | Clock |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1693806A (en) * | 1925-02-28 | 1928-12-04 | Rca Corp | Electromechanical system |
| US2875353A (en) * | 1953-05-29 | 1959-02-24 | Philco Corp | Electromechanical reed system |
| US2995692A (en) * | 1955-10-20 | 1961-08-08 | Philips Corp | Rotary system driven by electrical energy |
| US3243951A (en) * | 1962-03-28 | 1966-04-05 | Toko Radio Coil Kenkyusho Kk | Flexure vibration type electrical vibrator and transistor oscillator utilizing the same |
| US3361994A (en) * | 1963-08-23 | 1968-01-02 | Kokusai Electric Co Ltd | Compact tuning fork resonator |
| CH460649A (en) * | 1964-03-04 | 1968-03-29 | Ceppi Georges | Gear train of a timepiece |
| FR1424368A (en) * | 1965-02-11 | 1966-01-07 | Centre Electron Horloger | Improvements to electronic watches |
| US3462939A (en) * | 1965-02-12 | 1969-08-26 | Tokei Kk | Mechanical vibrator for timepiece |
| US3441753A (en) * | 1966-07-26 | 1969-04-29 | Seiko Instr & Electronics | Electric timepiece regulator |
| US3437849A (en) * | 1966-11-21 | 1969-04-08 | Motorola Inc | Temperature compensation of electrical devices |
-
1970
- 1970-04-27 CH CH626170D patent/CH626170A4/xx unknown
- 1970-04-27 CH CH626170A patent/CH530666A/en not_active IP Right Cessation
-
1971
- 1971-04-26 DE DE19712120436 patent/DE2120436A1/en active Pending
- 1971-04-26 US US137359A patent/US3668442A/en not_active Expired - Lifetime
- 1971-04-27 GB GB1166971*[A patent/GB1317081A/en not_active Expired
- 1971-04-27 FR FR7114898A patent/FR2086392B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2120436A1 (en) | 1971-11-11 |
| FR2086392A1 (en) | 1971-12-31 |
| GB1317081A (en) | 1973-05-16 |
| US3668442A (en) | 1972-06-06 |
| CH530666A (en) | 1972-06-30 |
| FR2086392B1 (en) | 1974-08-19 |