CH1724165A4 - - Google Patents
Info
- Publication number
- CH1724165A4 CH1724165A4 CH1724165A CH1724165A CH1724165A4 CH 1724165 A4 CH1724165 A4 CH 1724165A4 CH 1724165 A CH1724165 A CH 1724165A CH 1724165 A CH1724165 A CH 1724165A CH 1724165 A4 CH1724165 A4 CH 1724165A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
-
- 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
- G04C3/02—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 pendulum
- G04C3/027—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 pendulum using electromagnetic coupling between electric power source and pendulum
- G04C3/0278—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 pendulum using electromagnetic coupling between electric power source and pendulum the pendulum controlling the gear-train by means of static switches, e.g. transistor circuits
-
- 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
- G04C3/06—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 electromagnetic coupling between electric power source and balance
- G04C3/065—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 electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
- G04C3/069—Driving circuits using a single coil for detection and driving purposes
-
- 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
- G04C3/108—Driving circuits
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEU11336A DE1244069B (de) | 1965-01-02 | 1965-01-02 | Antriebsschaltung fuer zeithaltende Geraete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH1724165A4 true CH1724165A4 (en:Method) | 1968-04-11 |
| CH539875A CH539875A (de) | 1973-09-14 |
Family
ID=7567597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1724165A CH539875A (de) | 1965-01-02 | 1965-12-14 | Antriebsschaltung für zeithaltende Geräte |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3403312A (en:Method) |
| JP (1) | JPS4811918B1 (en:Method) |
| CH (1) | CH539875A (en:Method) |
| DE (1) | DE1244069B (en:Method) |
| FR (1) | FR1461286A (en:Method) |
| GB (1) | GB1128050A (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496391A (en) * | 1967-12-07 | 1970-02-17 | Clarence Hunter Mcshan | Resonant device |
| US3539888A (en) * | 1968-07-24 | 1970-11-10 | Aeroprojects Inc | Automatic frequency control circuit for use with ultrasonic systems |
| GB1274126A (en) * | 1969-03-28 | 1972-05-10 | Hattori Tokeiten Kk | Driving circuits for driving moveable elements particularly for motors or timepieces |
| DE1963259C3 (de) * | 1969-12-17 | 1978-04-27 | Franz Hermle & Sohn, Uhrenfabrik, 7209 Gosheim | Permanentmagnet-dynamisch angetriebenes Uhrwerk fur elektronisch gesteuerte Pendeluhren |
| US3762154A (en) * | 1971-12-23 | 1973-10-02 | Gen Electric | Simulate pendulum clock |
| US3762155A (en) * | 1971-12-23 | 1973-10-02 | Gen Electric | Simulated pendulum clock |
| JPS5922177U (ja) * | 1982-07-30 | 1984-02-10 | 株式会社タカラ | 飛び出し立体ゲ−ム盤 |
| US4728871A (en) * | 1985-11-01 | 1988-03-01 | Andrews Roger W | Novelty electric motor |
| US7315786B2 (en) * | 1998-10-16 | 2008-01-01 | Xencor | Protein design automation for protein libraries |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124731A (en) * | 1964-03-10 | Electronic time pieces | ||
| US2909732A (en) * | 1954-11-06 | 1959-10-20 | Philips Corp | Device for maintaining mechanical oscillations |
| US3100278A (en) * | 1958-01-10 | 1963-08-06 | Reich Robert Walter | Electromagnetic pendulum drive |
| ES249816A1 (es) * | 1958-06-14 | 1960-07-16 | Durowe A G | Mejoras introducidas en los organos oscilantes mecanicos cronometradores |
| DE1166705B (de) * | 1958-09-03 | 1964-03-26 | Durowe Deutsche Uhren Rohwerke | Kontaktlos ueber elektronische Mittel gesteuerter mechanischer Schwinger als Gangordner eines zeithaltenden elektrischen Geraetes |
| US3061796A (en) * | 1958-09-03 | 1962-10-30 | Durowe A G | Electric drive device for driving a mechanical oscillatory system |
| CH481860A4 (en:Method) * | 1960-04-28 | 1964-06-15 | ||
| US3131362A (en) * | 1960-05-31 | 1964-04-28 | Ibm | Balanced transistor multivibrator |
| US3238431A (en) * | 1965-01-25 | 1966-03-01 | Omega Brandt & Freres Sa Louis | Oscillating resonator for a timepiece with synchronized driving oscillator |
-
1965
- 1965-01-02 DE DEU11336A patent/DE1244069B/de active Pending
- 1965-12-14 CH CH1724165A patent/CH539875A/de unknown
- 1965-12-20 US US514971A patent/US3403312A/en not_active Expired - Lifetime
- 1965-12-24 FR FR43633A patent/FR1461286A/fr not_active Expired
- 1965-12-31 JP JP41000095A patent/JPS4811918B1/ja active Pending
- 1965-12-31 GB GB55462/65A patent/GB1128050A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1244069B (de) | 1967-07-06 |
| JPS4811918B1 (en:Method) | 1973-04-17 |
| FR1461286A (fr) | 1966-12-10 |
| US3403312A (en) | 1968-09-24 |
| GB1128050A (en) | 1968-09-25 |
| CH539875A (de) | 1973-09-14 |