CH78671A4 - - Google Patents
Info
- Publication number
- CH78671A4 CH78671A4 CH78671D CH78671D CH78671A4 CH 78671 A4 CH78671 A4 CH 78671A4 CH 78671 D CH78671 D CH 78671D CH 78671 D CH78671 D CH 78671D CH 78671 A4 CH78671 A4 CH 78671A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C13/00—Driving mechanisms for clocks by primary clocks
- G04C13/08—Secondary clocks actuated intermittently
- G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C13/00—Driving mechanisms for clocks by primary clocks
- G04C13/08—Secondary clocks actuated intermittently
- G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
- G04C13/11—Secondary 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
- H02K37/125—Magnet axially facing armature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Control Of Stepping Motors (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH78671A CH590516B5 (OSRAM) | 1971-01-19 | 1971-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH78671A4 true CH78671A4 (OSRAM) | 1977-01-31 |
Family
ID=4195153
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH78671D CH78671A4 (OSRAM) | 1971-01-19 | 1971-01-19 | |
| CH78671A CH590516B5 (OSRAM) | 1971-01-19 | 1971-01-19 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH78671A CH590516B5 (OSRAM) | 1971-01-19 | 1971-01-19 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5437925Y2 (OSRAM) |
| CH (2) | CH78671A4 (OSRAM) |
| DE (1) | DE2201376C3 (OSRAM) |
| FR (1) | FR2119796A5 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803433A (en) * | 1972-02-17 | 1974-04-09 | Gen Time Corp | Permanent magnet rotor synchronous motor |
| GB1586056A (en) * | 1976-08-17 | 1981-03-18 | Ricoh Watch | Pulse motors |
| EP0059183A1 (fr) * | 1980-08-29 | 1982-09-08 | Elessach S.A. | Moteur pas a pas, notamment pour montre electronique |
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1971
- 1971-01-19 CH CH78671D patent/CH78671A4/xx unknown
- 1971-01-19 CH CH78671A patent/CH590516B5/xx not_active IP Right Cessation
- 1971-12-22 FR FR7147938A patent/FR2119796A5/fr not_active Expired
-
1972
- 1972-01-10 DE DE19722201376 patent/DE2201376C3/de not_active Expired
-
1978
- 1978-07-24 JP JP10176578U patent/JPS5437925Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5444912U (OSRAM) | 1979-03-28 |
| FR2119796A5 (OSRAM) | 1972-08-04 |
| DE2201376C3 (de) | 1975-11-06 |
| JPS5437925Y2 (OSRAM) | 1979-11-13 |
| DE2201376A1 (de) | 1972-12-07 |
| DE2201376B2 (de) | 1975-03-27 |
| CH590516B5 (OSRAM) | 1977-08-15 |