CH647382GA3 - - Google Patents
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- Publication number
- CH647382GA3 CH647382GA3 CH241182A CH241182A CH647382GA3 CH 647382G A3 CH647382G A3 CH 647382GA3 CH 241182 A CH241182 A CH 241182A CH 241182 A CH241182 A CH 241182A CH 647382G A3 CH647382G A3 CH 647382GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- windings
- rotors
- current
- current pulses
- stator
- 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
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
- G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/02—Machines with one stator and two or more rotors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromechanical Clocks (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH241182A CH647382GA3 (fr) | 1982-04-21 | 1982-04-21 | |
EP83810153A EP0092521B1 (fr) | 1982-04-21 | 1983-04-14 | Organe moteur et son procédé de commande |
DE8383810153T DE3374234D1 (en) | 1982-04-21 | 1983-04-14 | Motor and method of controlling it |
US06/486,641 US4477759A (en) | 1982-04-21 | 1983-04-20 | Stepping motor unit |
JP58068472A JPS58190272A (ja) | 1982-04-21 | 1983-04-20 | ステツプ・モ−タ装置 |
HK223/93A HK22393A (en) | 1982-04-21 | 1993-03-11 | Motor and method of controlling it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH241182A CH647382GA3 (fr) | 1982-04-21 | 1982-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH647382GA3 true CH647382GA3 (fr) | 1985-01-31 |
Family
ID=4233166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH241182A CH647382GA3 (fr) | 1982-04-21 | 1982-04-21 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4477759A (fr) |
EP (1) | EP0092521B1 (fr) |
JP (1) | JPS58190272A (fr) |
CH (1) | CH647382GA3 (fr) |
DE (1) | DE3374234D1 (fr) |
HK (1) | HK22393A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH650125GA3 (fr) * | 1983-06-29 | 1985-07-15 | ||
CH653521GA3 (fr) * | 1983-09-16 | 1986-01-15 | ||
EP0393605B1 (fr) * | 1989-04-21 | 1992-07-08 | Eta SA Fabriques d'Ebauches | Pièce d'horlogerie comportant au moins deux moteurs |
EP0452252A1 (fr) * | 1990-04-11 | 1991-10-16 | Silcon Enterprises Ltd. | Moteur pas à pas pour pièce d'horlogerie |
TW288222B (fr) * | 1994-08-26 | 1996-10-11 | Ebauchesfabrik Eta Ag | |
DE69501373T2 (de) * | 1994-08-26 | 1998-07-30 | Ebauchesfabrik Eta Ag | Electromechanischer Wandler mit zwei Rotoren |
FR2724271B1 (fr) * | 1994-09-02 | 1996-10-25 | Ebauchesfabrik Eta Ag | Transducteur electromecanique comportant deux rotors |
US5652493A (en) * | 1994-12-08 | 1997-07-29 | Tridelta Industries, Inc. (Magna Physics Division) | Polyphase split-phase switched reluctance motor |
FR2743216B1 (fr) * | 1995-12-28 | 1998-02-06 | Ebauchesfabrik Eta Ag | Transducteur electromecanique multirotor |
FR2752496B1 (fr) * | 1996-08-14 | 1998-10-23 | Ebauchesfabrik Eta Ag | Transducteur electromecanique comportant deux rotors a aimants permanents |
AU2003304616A1 (en) * | 2003-12-17 | 2005-07-05 | Detra Sa | Method and device for powering a step motor |
WO2014182200A1 (fr) * | 2013-05-07 | 2014-11-13 | Lennart Höglund | Système d'entraînement pour véhicule ferroviaire |
PL3378145T3 (pl) * | 2015-11-17 | 2020-12-14 | Tuangsin PUREEPASWONG | Generator prądu elektrycznego z funkcją unikania oporu obrotowego |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1451359A (en) * | 1973-11-30 | 1976-09-29 | Citizen Watch Co Ltd | Pulse motor driven circuit |
JPS5280063A (en) * | 1975-12-26 | 1977-07-05 | Citizen Watch Co Ltd | Reversible pulse motor system and watch |
US4169983A (en) * | 1976-09-22 | 1979-10-02 | Felder Donald W | Multi-rotor, direct current electric motor |
CH613837B (fr) * | 1977-06-14 | Suisse Horlogerie | Montre electronique a affichage mecanique. | |
GB2007409B (en) * | 1977-09-02 | 1982-04-15 | Ebauches Sa | Driving device especially for a timepiece |
CH616302GA3 (en) * | 1977-09-02 | 1980-03-31 | Drive device, in particular for timepiece | |
US4359761A (en) * | 1978-07-27 | 1982-11-16 | Papst Motoren Kg | Electric motor with multiple shafts |
GB2054978B (en) * | 1979-07-06 | 1984-06-13 | Ebauches Sa | Electromagnetic motor rotatable in either direction |
FR2466131A1 (fr) * | 1979-09-25 | 1981-03-27 | Suisse Horlogerie | Moteur pas a pas monophase bipolaire a deux sens de rotation |
-
1982
- 1982-04-21 CH CH241182A patent/CH647382GA3/fr unknown
-
1983
- 1983-04-14 DE DE8383810153T patent/DE3374234D1/de not_active Expired
- 1983-04-14 EP EP83810153A patent/EP0092521B1/fr not_active Expired
- 1983-04-20 US US06/486,641 patent/US4477759A/en not_active Expired - Lifetime
- 1983-04-20 JP JP58068472A patent/JPS58190272A/ja active Granted
-
1993
- 1993-03-11 HK HK223/93A patent/HK22393A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK22393A (en) | 1993-03-19 |
EP0092521A1 (fr) | 1983-10-26 |
DE3374234D1 (en) | 1987-12-03 |
JPH0258857B2 (fr) | 1990-12-10 |
EP0092521B1 (fr) | 1987-10-28 |
JPS58190272A (ja) | 1983-11-07 |
US4477759A (en) | 1984-10-16 |
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