IT1092739B - Motore a monofase a passi,specie per orologi - Google Patents
Motore a monofase a passi,specie per orologiInfo
- Publication number
- IT1092739B IT1092739B IT20280/78A IT2028078A IT1092739B IT 1092739 B IT1092739 B IT 1092739B IT 20280/78 A IT20280/78 A IT 20280/78A IT 2028078 A IT2028078 A IT 2028078A IT 1092739 B IT1092739 B IT 1092739B
- Authority
- IT
- Italy
- Prior art keywords
- clocks
- species
- step motor
- phase step
- phase
- Prior art date
Links
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
- H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
- H02K37/08—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors axially facing the stators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Control Of Stepping Motors (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Windings For Motors And Generators (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772707252 DE2707252A1 (de) | 1977-02-19 | 1977-02-19 | Einphasenschrittmotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7820280A0 IT7820280A0 (it) | 1978-02-16 |
| IT1092739B true IT1092739B (it) | 1985-07-12 |
Family
ID=6001685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20280/78A IT1092739B (it) | 1977-02-19 | 1978-02-16 | Motore a monofase a passi,specie per orologi |
Country Status (14)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2465353A1 (fr) * | 1979-09-06 | 1981-03-20 | Ebauches Sa | Moteur pas-a-pas miniature pour mouvement de montre |
| FR2472867A1 (fr) * | 1979-12-26 | 1981-07-03 | Jaeger | Moteur electrique a avance pas a pas et ensemble motoreducteur le mettant en oeuvre |
| DE3149943C2 (de) * | 1981-12-17 | 1986-02-06 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Zweiphasenschrittmotor |
| CA1260786A (en) * | 1984-02-22 | 1989-09-26 | Andrew S. Robertson | Heating system |
| CH665510A5 (de) * | 1984-12-06 | 1988-05-13 | Landis & Gyr Ag | Einphasen-schrittmotor. |
| FR2685144B1 (fr) * | 1991-12-17 | 1997-09-12 | Ebauchesfabrik Eta Ag | Transducteur electromagnetique a aimant permanent multipolaire. |
| GB2290911A (en) * | 1994-06-28 | 1996-01-10 | Dafydd Roberts | Rotary electromagnetic actuator |
| US5959378A (en) * | 1994-08-10 | 1999-09-28 | Echkhart W. Haller | Electromagnetic, two-phase pulse motor with two rotation directions |
| DE19504387A1 (de) * | 1995-02-11 | 1996-08-22 | Dufa Deutsche Uhrenfabr Gmbh | Schrittmotor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH613359GA3 (en) * | 1974-08-28 | 1979-09-28 | Pulsed motor for horometrical apparatus |
-
1977
- 1977-02-19 DE DE19772707252 patent/DE2707252A1/de not_active Withdrawn
- 1977-12-15 CH CH1542277A patent/CH620325B/xx unknown
-
1978
- 1978-01-06 AR AR270650A patent/AR224104A1/es active
- 1978-01-12 AU AU32368/78A patent/AU517788B2/en not_active Expired
- 1978-01-19 FR FR7801479A patent/FR2381411A1/fr active Granted
- 1978-01-25 ES ES466301A patent/ES466301A1/es not_active Expired
- 1978-01-26 MX MX172194A patent/MX143952A/es unknown
- 1978-01-31 BR BR7800577A patent/BR7800577A/pt unknown
- 1978-02-01 ZA ZA00780606A patent/ZA78606B/xx unknown
- 1978-02-13 US US05/877,254 patent/US4206375A/en not_active Expired - Lifetime
- 1978-02-14 GB GB5844/78A patent/GB1580761A/en not_active Expired
- 1978-02-16 IT IT20280/78A patent/IT1092739B/it active
- 1978-02-17 JP JP1750078A patent/JPS53103513A/ja active Pending
- 1978-02-18 PL PL1978204748A patent/PL112863B1/pl unknown
-
1980
- 1980-06-09 CH CH443180A patent/CH627335B/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL112863B1 (en) | 1980-11-29 |
| CH620325B (de) | |
| ZA78606B (en) | 1979-01-31 |
| AU517788B2 (en) | 1981-08-27 |
| BR7800577A (pt) | 1978-10-10 |
| IT7820280A0 (it) | 1978-02-16 |
| AR224104A1 (es) | 1981-10-30 |
| CH627335GA3 (US07534539-20090519-C00439.png) | 1982-01-15 |
| GB1580761A (en) | 1980-12-03 |
| CH620325GA3 (US07534539-20090519-C00439.png) | 1980-11-28 |
| PL204748A1 (pl) | 1978-12-18 |
| JPS53103513A (en) | 1978-09-08 |
| ES466301A1 (es) | 1978-10-01 |
| CH627335B (de) | |
| DE2707252A1 (de) | 1978-08-24 |
| FR2381411B3 (US07534539-20090519-C00439.png) | 1980-09-12 |
| US4206375A (en) | 1980-06-03 |
| MX143952A (es) | 1981-08-05 |
| FR2381411A1 (fr) | 1978-09-15 |
| AU3236878A (en) | 1979-07-19 |
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