CH480683A - Elektromagnetisch-mechanischer Oszillator in einem batteriegespeisten Uhrwerk - Google Patents
Elektromagnetisch-mechanischer Oszillator in einem batteriegespeisten UhrwerkInfo
- Publication number
- CH480683A CH480683A CH89167A CH89167A CH480683A CH 480683 A CH480683 A CH 480683A CH 89167 A CH89167 A CH 89167A CH 89167 A CH89167 A CH 89167A CH 480683 A CH480683 A CH 480683A
- Authority
- CH
- Switzerland
- Prior art keywords
- electromagnetic
- battery
- mechanical oscillator
- clockwork
- powered
- Prior art date
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
-
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/10—Oscillators with torsion strips or springs acting in the same manner as torsion strips, e.g. weight oscillating in a horizontal plane
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/28—Compensation of mechanisms for stabilising frequency for the effect of imbalance of the weights, e.g. tourbillon
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C15/00—Clocks driven by synchronous 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
-
- 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
-
- 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)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electric Clocks (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52221966A | 1966-01-21 | 1966-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH480683A true CH480683A (de) | 1969-07-15 |
Family
ID=24079971
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH89167D CH89167A4 (de) | 1966-01-21 | 1967-01-20 | |
| CH89167A CH480683A (de) | 1966-01-21 | 1967-01-20 | Elektromagnetisch-mechanischer Oszillator in einem batteriegespeisten Uhrwerk |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH89167D CH89167A4 (de) | 1966-01-21 | 1967-01-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3497734A (de) |
| CH (2) | CH89167A4 (de) |
| FR (1) | FR1508525A (de) |
| GB (1) | GB1167582A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1513633A (en) * | 1975-05-14 | 1978-06-07 | Seiko Koki Kk | Motor assembly |
| US4350908A (en) * | 1980-12-04 | 1982-09-21 | Westinghouse Electric Corp. | Cooling system for rotor of a dynamoelectric machine |
| EP2703911B1 (de) * | 2012-09-03 | 2018-04-11 | Blancpain SA. | Regulierorgan für kleinuhr |
| EP3757682B1 (de) * | 2019-06-26 | 2022-03-09 | The Swatch Group Research and Development Ltd | Uhrwerk, das einen magnetischen hemmungsmechanismus umfasst |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2815477A (en) * | 1952-08-07 | 1957-12-03 | Kelvin & Hughes Ltd | Frequency controlling or indicating devices |
| US3161813A (en) * | 1962-07-30 | 1964-12-15 | Gen Electric | Magnetic oscillator controlled motor |
| CA758698A (en) * | 1962-07-30 | 1967-05-09 | L. Dewolf George | Electro-mechanical frequency determining system |
-
1967
- 1967-01-02 GB GB03/67A patent/GB1167582A/en not_active Expired
- 1967-01-17 FR FR91437A patent/FR1508525A/fr not_active Expired
- 1967-01-20 CH CH89167D patent/CH89167A4/xx unknown
- 1967-01-20 CH CH89167A patent/CH480683A/de not_active IP Right Cessation
-
1968
- 1968-10-09 US US772060A patent/US3497734A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1673743B2 (de) | 1975-05-28 |
| FR1508525A (fr) | 1968-01-05 |
| GB1167582A (en) | 1969-10-15 |
| DE1673743A1 (de) | 1971-01-28 |
| CH89167A4 (de) | 1969-07-15 |
| US3497734A (en) | 1970-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |