BE714967A - - Google Patents
Info
- Publication number
- BE714967A BE714967A BE714967DA BE714967A BE 714967 A BE714967 A BE 714967A BE 714967D A BE714967D A BE 714967DA BE 714967 A BE714967 A BE 714967A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/101—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using intermittent driving, e.g. step motors
-
- 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
- G04C3/10—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 electromagnetic means
- G04C3/101—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 electromagnetic means constructional details
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH681067A CH564226A (es) | 1967-05-12 | 1967-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714967A true BE714967A (es) | 1968-09-30 |
Family
ID=4315371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714967D BE714967A (es) | 1967-05-12 | 1968-05-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3491257A (es) |
| BE (1) | BE714967A (es) |
| CH (1) | CH564226A (es) |
| FR (1) | FR1562662A (es) |
| GB (1) | GB1227173A (es) |
| NL (1) | NL6806768A (es) |
| SE (1) | SE353801B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553677B2 (es) * | 1972-09-14 | 1980-01-26 | ||
| US4333722A (en) * | 1980-12-22 | 1982-06-08 | Eastman Kodak Company | Method of controlling electromagnetic actuator in a camera, and actuator controllable thereby |
| US5330310A (en) * | 1991-10-15 | 1994-07-19 | Lin Hyh Cheeng | Double-deck parking device |
| CN106558972A (zh) * | 2016-11-24 | 2017-04-05 | 上海理工大学 | 强磁场环境下的动力装置 |
| EP4391347A1 (fr) * | 2022-12-23 | 2024-06-26 | The Swatch Group Research and Development Ltd | Résonateur piézoélectrique a guidage flexible, notamment pour moteur rotatif d'horlogerie |
| EP4391348A1 (fr) * | 2022-12-23 | 2024-06-26 | The Swatch Group Research and Development Ltd | Résonateur piézoélectrique à double pivot rcc, notamment pour moteur rotatif d'horlogerie |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB929591A (en) * | 1960-04-06 | 1963-06-26 | Baehni & Cie S A | Driving system for time-pieces |
| CH497725A (de) * | 1962-01-31 | 1964-12-31 | Straumann Inst Ag | Antrieb für ein mit tonfrequenten, translatorischen Oszillationen angetriebenes Zeitmessgerät |
| US3127529A (en) * | 1962-07-23 | 1964-03-31 | Louis K Pohl | Electromechanical drive and motion conversion device |
| DE1254089B (de) * | 1962-10-31 | 1967-11-09 | United States Time Corp | Antriebsanordnung zum Antreiben eines Zahnrades eines zeithaltenden Geraetes |
| US3369135A (en) * | 1965-01-04 | 1968-02-13 | Hotine William | Magnetostrictive vibratory electric motor |
| US3360704A (en) * | 1965-04-22 | 1967-12-26 | Kohlhagen Walter | Spring-type electromechanical oscillator |
-
1967
- 1967-05-12 CH CH681067A patent/CH564226A/xx unknown
-
1968
- 1968-05-10 FR FR1562662D patent/FR1562662A/fr not_active Expired
- 1968-05-10 GB GB1227173D patent/GB1227173A/en not_active Expired
- 1968-05-10 US US728170A patent/US3491257A/en not_active Expired - Lifetime
- 1968-05-10 BE BE714967D patent/BE714967A/xx unknown
- 1968-05-13 NL NL6806768A patent/NL6806768A/xx unknown
- 1968-05-13 SE SE06416/68A patent/SE353801B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6806768A (es) | 1968-11-13 |
| GB1227173A (es) | 1971-04-07 |
| CH564226A (es) | 1975-07-15 |
| FR1562662A (es) | 1969-04-04 |
| US3491257A (en) | 1970-01-20 |
| DE1763351A1 (de) | 1971-04-01 |
| CH681067A4 (es) | 1969-06-30 |
| SE353801B (es) | 1973-02-12 |
| DE1763351B2 (de) | 1972-11-23 |