CH452448A - Pièce d'horlogerie électrique sans contact - Google Patents
Pièce d'horlogerie électrique sans contactInfo
- Publication number
- CH452448A CH452448A CH685465A CH685465A CH452448A CH 452448 A CH452448 A CH 452448A CH 685465 A CH685465 A CH 685465A CH 685465 A CH685465 A CH 685465A CH 452448 A CH452448 A CH 452448A
- Authority
- CH
- Switzerland
- Prior art keywords
- contactless electric
- electric timepiece
- timepiece
- contactless
- electric
- Prior art date
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
- G04C3/04—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
- G04C3/04—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
- G04C3/066—Constructional details, e.g. disposition of coils
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Electromechanical Clocks (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2761464 | 1964-05-18 | ||
| JP3792264 | 1964-07-06 | ||
| JP3934964 | 1964-07-10 | ||
| JP8679264 | 1964-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH452448A true CH452448A (fr) | 1967-11-15 |
Family
ID=27458725
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH685465A CH452448A (fr) | 1964-05-18 | 1965-05-17 | Pièce d'horlogerie électrique sans contact |
| CH685465D CH685465A4 (fr) | 1964-05-18 | 1965-05-17 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH685465D CH685465A4 (fr) | 1964-05-18 | 1965-05-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3335561A (fr) |
| CH (2) | CH452448A (fr) |
| DE (1) | DE1523957B2 (fr) |
| FR (1) | FR1433927A (fr) |
| GB (1) | GB1092887A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3601975A (en) * | 1969-04-23 | 1971-08-31 | Timex Corp | Horological movement utilizing a radioactivity detector and source |
| EP2287683B1 (fr) * | 2009-08-17 | 2012-10-31 | The Swatch Group Research and Development Ltd. | Protection magnétique d'un spiral de pièce d'horlogerie |
| EP2466396A1 (fr) * | 2010-12-15 | 2012-06-20 | The Swatch Group Research and Development Ltd. | Blindage magnétique pour spiral de pièce d'horlogerie |
| CH705655B1 (fr) * | 2011-10-24 | 2016-12-15 | Rolex Sa | Oscillateur de mouvement horloger. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1177277A (fr) * | 1957-06-13 | 1959-04-22 | Lip | Procédé d'aménagement de circuit électrique pour la commande par impulsions de dispositifs électro-magnétiques, dispositifs électro-magnétiques et mécanismes d'horlogerie en comportant application |
-
1965
- 1965-05-05 US US453345A patent/US3335561A/en not_active Expired - Lifetime
- 1965-05-15 DE DE1965K0056134 patent/DE1523957B2/de active Pending
- 1965-05-17 GB GB20815/65A patent/GB1092887A/en not_active Expired
- 1965-05-17 CH CH685465A patent/CH452448A/fr unknown
- 1965-05-17 CH CH685465D patent/CH685465A4/xx unknown
- 1965-05-18 FR FR17443A patent/FR1433927A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1523957B2 (de) | 1971-05-19 |
| DE1523957A1 (de) | 1969-12-04 |
| CH685465A4 (fr) | 1967-11-15 |
| FR1433927A (fr) | 1966-04-01 |
| US3335561A (en) | 1967-08-15 |
| GB1092887A (en) | 1967-11-29 |
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