HK27883A - Synchronous electric motor - Google Patents
Synchronous electric motorInfo
- Publication number
- HK27883A HK27883A HK27883A HK27883A HK27883A HK 27883 A HK27883 A HK 27883A HK 27883 A HK27883 A HK 27883A HK 27883 A HK27883 A HK 27883A HK 27883 A HK27883 A HK 27883A
- Authority
- HK
- Hong Kong
- Prior art keywords
- electric motor
- synchronous electric
- synchronous
- motor
- 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
- G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/141—Stator cores with salient poles consisting of C-shaped cores
- H02K1/143—Stator cores with salient poles consisting of C-shaped cores of the horse-shoe type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
- H02K21/185—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores with the axis of the rotor perpendicular to the plane of the armature
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50115199A JPS5814144B2 (ja) | 1975-09-23 | 1975-09-23 | コガタモ−タ |
JP1761476A JPS52101404A (en) | 1976-02-20 | 1976-02-20 | Miniature motor |
Publications (1)
Publication Number | Publication Date |
---|---|
HK27883A true HK27883A (en) | 1983-08-26 |
Family
ID=26354166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK27883A HK27883A (en) | 1975-09-23 | 1983-08-18 | Synchronous electric motor |
Country Status (7)
Country | Link |
---|---|
BR (1) | BR7606235A (fr) |
CH (1) | CH598712A5 (fr) |
DE (1) | DE2642432C2 (fr) |
FR (1) | FR2326069A1 (fr) |
GB (1) | GB1559993A (fr) |
HK (1) | HK27883A (fr) |
IT (1) | IT1078748B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5543953A (en) * | 1978-09-20 | 1980-03-28 | Rhythm Watch Co Ltd | Miniature motor for watch |
EP0059183A1 (fr) * | 1980-08-29 | 1982-09-08 | Elessach S.A. | Moteur pas a pas, notamment pour montre electronique |
EP1544693A1 (fr) * | 2003-12-19 | 2005-06-22 | ETA SA Manufacture Horlogère Suisse | Moteur pas à pas monophase pour un mécanisme du type horloger |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US872873A (en) * | 1906-08-20 | 1907-12-03 | Frank L West | Mounting for hooks and eyes. |
FR972469A (fr) * | 1941-03-29 | 1951-01-30 | Hatot Leon Ets | Perfectionnements aux appareils magnéto-électriques |
GB687948A (en) * | 1948-12-02 | 1953-02-25 | Telefonbau Und Normalzeit Ges | Improvements in or relating to electromagnetic secondary clocks |
FR1033643A (fr) * | 1951-01-31 | 1953-07-13 | Hatot Leon Ets | Perfectionnements aux horloges magnéto-électriques et aux appareils analogues |
DE1078678B (de) * | 1953-09-17 | 1960-03-31 | An Des Etablissements Leon Hat | Schaltungsanordnung fuer kollektorlose Motoren |
CH334520A (fr) * | 1956-04-27 | 1958-11-30 | Hatot Leon Ets | Dispositif moteur à impulsions électromagnétiques |
CH354506A (fr) * | 1958-05-02 | 1961-05-31 | Horstmann Magnetics Ltd | Dispositif électromagnétique rotatif |
NL6414624A (fr) * | 1964-12-16 | 1966-06-17 | ||
US3878414A (en) * | 1972-11-22 | 1975-04-15 | Star Mfg Co | Electric motor arrangement |
FR2263632B1 (fr) * | 1974-03-07 | 1980-08-14 | Seiko Instr & Electronics |
-
1976
- 1976-09-14 GB GB3802776A patent/GB1559993A/en not_active Expired
- 1976-09-16 IT IT5130476A patent/IT1078748B/it active
- 1976-09-17 FR FR7627988A patent/FR2326069A1/fr active Granted
- 1976-09-20 BR BR7606235A patent/BR7606235A/pt unknown
- 1976-09-21 DE DE19762642432 patent/DE2642432C2/de not_active Expired
- 1976-09-23 CH CH1208776A patent/CH598712A5/xx not_active IP Right Cessation
-
1983
- 1983-08-18 HK HK27883A patent/HK27883A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2326069A1 (fr) | 1977-04-22 |
DE2642432C2 (de) | 1984-11-15 |
GB1559993A (en) | 1980-01-30 |
IT1078748B (it) | 1985-05-08 |
CH598712A5 (fr) | 1978-05-12 |
BR7606235A (pt) | 1977-06-14 |
FR2326069B1 (fr) | 1982-07-30 |
DE2642432A1 (de) | 1977-03-31 |
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