CH638652GA3 - - Google Patents
Download PDFInfo
- Publication number
- CH638652GA3 CH638652GA3 CH907180A CH907180A CH638652GA3 CH 638652G A3 CH638652G A3 CH 638652GA3 CH 907180 A CH907180 A CH 907180A CH 907180 A CH907180 A CH 907180A CH 638652G A3 CH638652G A3 CH 638652GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- rotor
- ring
- pole
- pole plate
- pole shoes
- Prior art date
Links
- 239000000696 magnetic material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C13/00—Driving mechanisms for clocks by master-clocks
- G04C13/08—Slave-clocks actuated intermittently
- G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
- G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
- H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
- H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K37/16—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Electromechanical Clocks (AREA)
- Telephone Function (AREA)
- Brushless Motors (AREA)
- Electrophonic Musical Instruments (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Stepping Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH907180A CH638652B (fr) | 1980-12-09 | 1980-12-09 | Moteur pas a pas avec aimant de positionnement du rotor. |
JP56195751A JPS57122665A (en) | 1980-12-09 | 1981-12-07 | Miniature step motor |
GB8136867A GB2089137B (en) | 1980-12-09 | 1981-12-07 | Stepping motor with rotor-positioning magnet |
US06/328,217 US4396846A (en) | 1980-12-09 | 1981-12-07 | Stepping motor with rotor-positioning magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH907180A CH638652B (fr) | 1980-12-09 | 1980-12-09 | Moteur pas a pas avec aimant de positionnement du rotor. |
Publications (2)
Publication Number | Publication Date |
---|---|
CH638652B CH638652B (fr) | |
CH638652GA3 true CH638652GA3 (fr) | 1983-10-14 |
Family
ID=4348021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH907180A CH638652B (fr) | 1980-12-09 | 1980-12-09 | Moteur pas a pas avec aimant de positionnement du rotor. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4396846A (fr) |
JP (1) | JPS57122665A (fr) |
CH (1) | CH638652B (fr) |
GB (1) | GB2089137B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH647920GA3 (fr) * | 1982-04-21 | 1985-02-28 | ||
US4744066A (en) * | 1987-07-06 | 1988-05-10 | Timex Corporation | Quartz analog movement with lavet stepping motor and large energy cell |
CH684671B5 (fr) * | 1993-01-18 | 1995-05-31 | Ebauchesfabrik Eta Ag | Moteur électromagnétique, notamment du type pas à pas, comportant une cage engagée dans un stator. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3719839A (en) * | 1970-03-25 | 1973-03-06 | Y Endo | Device for magnetically regulating each stop position of an intermittently rotating output member |
GB1457044A (en) * | 1973-06-01 | 1976-12-01 | Suwa Seikosha Kk | Electric timepieces and to miniature electric stepping motors suitable for use therein |
JPS512912A (ja) * | 1974-06-28 | 1976-01-12 | Seiko Instr & Electronics | Muchoseisutetsupumoota |
-
1980
- 1980-12-09 CH CH907180A patent/CH638652B/fr unknown
-
1981
- 1981-12-07 JP JP56195751A patent/JPS57122665A/ja active Pending
- 1981-12-07 US US06/328,217 patent/US4396846A/en not_active Expired - Fee Related
- 1981-12-07 GB GB8136867A patent/GB2089137B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH638652B (fr) | |
GB2089137A (en) | 1982-06-16 |
US4396846A (en) | 1983-08-02 |
GB2089137B (en) | 1984-12-12 |
JPS57122665A (en) | 1982-07-30 |
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