CH1635868A4 - - Google Patents
Info
- Publication number
- CH1635868A4 CH1635868A4 CH1635868DD CH1635868A4 CH 1635868 A4 CH1635868 A4 CH 1635868A4 CH 1635868D D CH1635868D D CH 1635868DD CH 1635868 A4 CH1635868 A4 CH 1635868A4
- Authority
- CH
- Switzerland
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
- G04C3/10—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
- G04C3/104—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 of the pawl or the ratched-wheel
- G04C3/105—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 of the pawl or the ratched-wheel pawl and ratched-wheel being magnetically coupled
-
- 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
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/02—Devices allowing the motion of a rotatable part in only one direction
- G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmission Devices (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1635868A CH510284A (en) | 1968-11-02 | 1968-11-02 | Transmission device for converting a vibratory movement of a rotating resonator into a timepiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1635868A4 true CH1635868A4 (en) | 1971-02-26 |
Family
ID=4416651
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1635868A CH510284A (en) | 1968-11-02 | 1968-11-02 | Transmission device for converting a vibratory movement of a rotating resonator into a timepiece |
| CH1635868D CH1635868A4 (en) | 1968-11-02 | 1968-11-02 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1635868A CH510284A (en) | 1968-11-02 | 1968-11-02 | Transmission device for converting a vibratory movement of a rotating resonator into a timepiece |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3566167A (en) |
| CH (2) | CH510284A (en) |
| DE (1) | DE1953454C3 (en) |
| FR (1) | FR2022443A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1284929A (en) * | 1969-10-21 | 1972-08-09 | Horstmann Gear Co Ltd | Electromechanical motor |
| CH953070A4 (en) * | 1970-06-24 | 1974-10-15 | ||
| JPS4977371U (en) * | 1972-10-27 | 1974-07-04 | ||
| EP2466401B1 (en) * | 2010-12-15 | 2013-08-14 | Asgalium Unitec SA | Magnetic resonator for mechanical timepiece |
| US9483026B2 (en) * | 2013-12-23 | 2016-11-01 | The Swatch Group Research And Development Ltd. | Angular speed regulating device for a wheel set in a timepiece movement including a magnetic escapement mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2554523A (en) * | 1947-02-12 | 1951-05-29 | Horstmann Magnetics Ltd | Escapement mechanism |
| US2690646A (en) * | 1948-06-10 | 1954-10-05 | Clifford Cecil Frank | Escapement mechanism |
| US2654989A (en) * | 1950-12-01 | 1953-10-13 | Ingraham E Co | Timekeeping magnetic escapement and rotor unit therefor |
| CH383271A (en) * | 1962-01-08 | 1964-06-30 | Baumer Herbert | Electric clock drive |
-
1968
- 1968-11-02 CH CH1635868A patent/CH510284A/en not_active IP Right Cessation
- 1968-11-02 CH CH1635868D patent/CH1635868A4/xx unknown
-
1969
- 1969-10-17 US US867224A patent/US3566167A/en not_active Expired - Lifetime
- 1969-10-23 DE DE1953454A patent/DE1953454C3/en not_active Expired
- 1969-10-28 FR FR6936896A patent/FR2022443A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CH510284A (en) | 1971-02-26 |
| DE1953454A1 (en) | 1970-06-04 |
| DE1953454C3 (en) | 1974-01-10 |
| US3566167A (en) | 1971-02-23 |
| DE1953454B2 (en) | 1973-06-20 |
| FR2022443A1 (en) | 1970-07-31 |