CH478431A - Synchronous motor for watchmaking device - Google Patents
Synchronous motor for watchmaking deviceInfo
- Publication number
- CH478431A CH478431A CH653164A CH653164A CH478431A CH 478431 A CH478431 A CH 478431A CH 653164 A CH653164 A CH 653164A CH 653164 A CH653164 A CH 653164A CH 478431 A CH478431 A CH 478431A
- Authority
- CH
- Switzerland
- Prior art keywords
- synchronous motor
- watchmaking device
- watchmaking
- synchronous
- motor
- Prior art date
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
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C15/00—Clocks driven by synchronous motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2874863 | 1963-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CH653164A4 CH653164A4 (en) | 1969-05-14 |
CH478431A true CH478431A (en) | 1969-10-31 |
Family
ID=12257015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH653164A CH478431A (en) | 1963-06-06 | 1964-05-20 | Synchronous motor for watchmaking device |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH478431A (en) |
FR (1) | FR1368486A (en) |
GB (1) | GB991742A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3525046B1 (en) | 2018-02-12 | 2024-07-10 | The Swatch Group Research and Development Ltd | Clock oscillator not sensitive to the angular accelerations of the wearing |
-
1963
- 1963-09-03 FR FR94642163A patent/FR1368486A/en not_active Expired
- 1963-11-15 GB GB4526563A patent/GB991742A/en not_active Expired
-
1964
- 1964-05-20 CH CH653164A patent/CH478431A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH653164A4 (en) | 1969-05-14 |
GB991742A (en) | 1965-05-12 |
FR1368486A (en) | 1964-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |