CH247769A4 - - Google Patents
Info
- Publication number
- CH247769A4 CH247769A4 CH247769DD CH247769A4 CH 247769 A4 CH247769 A4 CH 247769A4 CH 247769D D CH247769D D CH 247769DD CH 247769 A4 CH247769 A4 CH 247769A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
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- 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
- G04C3/08—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH247769A CH521618A (fr) | 1969-02-19 | 1969-02-19 | Dispositif de transmission pour convertir en un mouvement rotatif le mouvement vibratoire d'un diapason |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH247769A4 true CH247769A4 (ja) | 1971-12-15 |
Family
ID=4234673
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH247769D CH247769A4 (ja) | 1969-02-19 | 1969-02-19 | |
| CH247769A CH521618A (fr) | 1969-02-19 | 1969-02-19 | Dispositif de transmission pour convertir en un mouvement rotatif le mouvement vibratoire d'un diapason |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH247769A CH521618A (fr) | 1969-02-19 | 1969-02-19 | Dispositif de transmission pour convertir en un mouvement rotatif le mouvement vibratoire d'un diapason |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3649858A (ja) |
| CH (2) | CH247769A4 (ja) |
| DE (1) | DE2006726B2 (ja) |
| FR (1) | FR2037380A5 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006028534A1 (de) * | 2006-06-21 | 2007-12-27 | Epcos Ag | Piezoelektrischer Generator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1403767A (en) * | 1919-12-20 | 1922-01-17 | Western Electric Co | Electromagnetic step-by-step mechanism |
| US2690646A (en) * | 1948-06-10 | 1954-10-05 | Clifford Cecil Frank | Escapement mechanism |
| CH470017A (de) * | 1963-06-24 | 1969-04-30 | Jeco Kk | Elektrische Uhr mit einem stimmgabelartigen, mechanischen Oszillator |
| CH409791A (de) * | 1964-02-18 | 1965-11-30 | Centre Electron Horloger | Elektronische Kleinuhr |
| US3410081A (en) * | 1965-10-04 | 1968-11-12 | Gen Time Corp | Drive system for tuning fork timepiece |
| CH469299A (fr) * | 1967-03-31 | 1969-04-15 | Centre Electron Horloger | Résonateur mécanique pour pièce d'horlogerie |
-
1969
- 1969-02-19 CH CH247769D patent/CH247769A4/xx unknown
- 1969-02-19 CH CH247769A patent/CH521618A/fr not_active IP Right Cessation
-
1970
- 1970-02-06 US US9361A patent/US3649858A/en not_active Expired - Lifetime
- 1970-02-13 DE DE19702006726 patent/DE2006726B2/de active Pending
- 1970-02-16 FR FR7005369A patent/FR2037380A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2006726B2 (de) | 1971-06-09 |
| CH521618A (fr) | 1971-12-15 |
| DE2006726A1 (de) | 1970-08-20 |
| FR2037380A5 (ja) | 1970-12-31 |
| US3649858A (en) | 1972-03-14 |