FR2283576A1 - Moteur a impulsions - Google Patents
Moteur a impulsionsInfo
- Publication number
- FR2283576A1 FR2283576A1 FR7526402A FR7526402A FR2283576A1 FR 2283576 A1 FR2283576 A1 FR 2283576A1 FR 7526402 A FR7526402 A FR 7526402A FR 7526402 A FR7526402 A FR 7526402A FR 2283576 A1 FR2283576 A1 FR 2283576A1
- Authority
- FR
- France
- Prior art keywords
- rotor
- stators
- pair
- gaps
- polarity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- H02K37/10—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)
- Electromechanical Clocks (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Windings For Motors And Generators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Stepping Motors (AREA)
- Valve Device For Special Equipments (AREA)
- Surgical Instruments (AREA)
- Fuel-Injection Apparatus (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9865074A JPS5125714A (ja) | 1974-08-28 | 1974-08-28 | Parusumoota |
JP14102774A JPS5167904A (ja) | 1974-12-08 | 1974-12-08 | Parusumoota |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2283576A1 true FR2283576A1 (fr) | 1976-03-26 |
FR2283576B1 FR2283576B1 (fr) | 1981-12-31 |
Family
ID=26439781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7526402A Granted FR2283576A1 (fr) | 1974-08-28 | 1975-08-27 | Moteur a impulsions |
Country Status (5)
Country | Link |
---|---|
US (1) | US3989967A (fr) |
CH (1) | CH613359GA3 (fr) |
DE (1) | DE2538372C3 (fr) |
FR (1) | FR2283576A1 (fr) |
GB (1) | GB1510220A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471694A2 (fr) * | 1979-12-12 | 1981-06-19 | Ebauches Sa | Moteur electromagnetique a deux sens de rotation |
WO1982000929A1 (fr) * | 1980-08-29 | 1982-03-18 | Sa Elessach | Moteur pas a pas, notamment pour montre electronique |
FR2497022A1 (fr) * | 1980-12-24 | 1982-06-25 | Portescap | Moteur pas a pas diphase |
WO1986000765A1 (fr) * | 1984-07-11 | 1986-01-30 | Michel Grosjean | Moteur monophase a rotor aimante |
US4629924A (en) * | 1983-07-28 | 1986-12-16 | Michel Grosjean | Multiphase motor with magnetized rotor having N/2 pairs of poles at its periphery |
US4634906A (en) * | 1983-07-28 | 1987-01-06 | Michel Grosjean | Multiphase motor with magnetized rotor having N pairs of poles with axial magnetization |
US4680494A (en) * | 1983-07-28 | 1987-07-14 | Michel Grosjean | Multiphase motor with facially magnetized rotor having N/2 pairs of poles per face |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1451359A (en) * | 1973-11-30 | 1976-09-29 | Citizen Watch Co Ltd | Pulse motor driven circuit |
JPS5240712A (en) * | 1975-09-27 | 1977-03-29 | Citizen Watch Co Ltd | Pulse motor for electronic clocks |
US4297838A (en) * | 1976-04-27 | 1981-11-03 | Citizen Watch Co. Ltd. | Electronic timepiece |
US4075518A (en) * | 1976-06-22 | 1978-02-21 | Bulova Watch Company, Inc. | Micro-miniature stepping motor |
US4162418A (en) * | 1976-12-14 | 1979-07-24 | Niles Parts Co., Ltd. | Stepping motor for electronic clock |
DE2706650C3 (de) * | 1977-02-17 | 1981-04-09 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einphasenschrittmotor |
US4088909A (en) * | 1977-02-18 | 1978-05-09 | Kanto Seiki Company, Limited | Stepping motor for timekeeping mechanism |
DE2707252A1 (de) * | 1977-02-19 | 1978-08-24 | Quarz Zeit Ag | Einphasenschrittmotor |
CH630775B (fr) * | 1979-04-12 | Portescap | Moteur pas a pas polyphase pour mouvement d'horlogerie. | |
US4318017A (en) * | 1980-01-04 | 1982-03-02 | Timex Corporation | Rotor assembly for electric stepping motor |
US4336471A (en) * | 1980-10-24 | 1982-06-22 | Timex Corporation | Stator assembly for stepping motor |
US4369385A (en) * | 1981-03-17 | 1983-01-18 | Malkin Daniel D | Single-phase step micromotor |
DE3149943C2 (de) * | 1981-12-17 | 1986-02-06 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Zweiphasenschrittmotor |
JPS59165950A (ja) * | 1983-03-11 | 1984-09-19 | Citizen Watch Co Ltd | 小型ステツピングモ−タ |
JPH02228242A (ja) * | 1989-02-28 | 1990-09-11 | Jeco Co Ltd | 時計用ステップモータ |
CH681500B5 (fr) * | 1991-04-19 | 1993-10-15 | Ebauchesfabrik Eta Ag | Moteur électromagnétique à deux sens de rotation, notamment pour pièce d'horlogerie. |
GB2290911A (en) * | 1994-06-28 | 1996-01-10 | Dafydd Roberts | Rotary electromagnetic actuator |
DE4429259A1 (de) * | 1994-08-18 | 1996-02-22 | Moto Meter Gmbh | Schrittmotor mit vorwiegend axialer Rotormagnetisierung |
FR2727174A1 (fr) * | 1994-11-21 | 1996-05-24 | Aerospatiale | Palier magnetique a noyau de bobine rapporte |
DE19504387A1 (de) * | 1995-02-11 | 1996-08-22 | Dufa Deutsche Uhrenfabr Gmbh | Schrittmotor |
US6215207B1 (en) * | 1997-08-26 | 2001-04-10 | Denso Corporation | Torque motor having uniform torque output characteristics |
US6897579B2 (en) * | 2001-09-28 | 2005-05-24 | Canon Kabushiki Kaisha | Motor |
JP3793965B2 (ja) * | 2002-08-27 | 2006-07-05 | 愛三工業株式会社 | トルクモータのステータコア |
JP4455407B2 (ja) * | 2005-05-31 | 2010-04-21 | キヤノン株式会社 | 駆動装置 |
CN203730353U (zh) * | 2014-02-27 | 2014-07-23 | 讯凯国际股份有限公司 | 薄型化轴向气隙式风扇 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3372291A (en) * | 1960-06-20 | 1968-03-05 | Banning Jr Thomas A | Motor drives for control rods of reactors, and the like |
US3135886A (en) * | 1961-11-13 | 1964-06-02 | Cons Electronies Ind Corp | Coupled synchronous motor assembly and method of coupling synchronous motors |
US3597915A (en) * | 1968-11-05 | 1971-08-10 | Susumu Aizawa | Driving device of electronic watch |
US3731125A (en) * | 1970-06-13 | 1973-05-01 | Citizen Watch Co Ltd | Pulse motor for time piece |
US3633055A (en) * | 1970-06-22 | 1972-01-04 | Molon Motor & Coil Corp | Permanent magnet motor |
US3878414A (en) * | 1972-11-22 | 1975-04-15 | Star Mfg Co | Electric motor arrangement |
US3909646A (en) * | 1974-02-01 | 1975-09-30 | Tri Tech | Electric rotating machine |
-
1975
- 1975-08-20 CH CH1081675A patent/CH613359GA3/xx unknown
- 1975-08-25 US US05/607,248 patent/US3989967A/en not_active Expired - Lifetime
- 1975-08-27 FR FR7526402A patent/FR2283576A1/fr active Granted
- 1975-08-28 DE DE2538372A patent/DE2538372C3/de not_active Expired
- 1975-08-28 GB GB35623/75A patent/GB1510220A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471694A2 (fr) * | 1979-12-12 | 1981-06-19 | Ebauches Sa | Moteur electromagnetique a deux sens de rotation |
WO1982000929A1 (fr) * | 1980-08-29 | 1982-03-18 | Sa Elessach | Moteur pas a pas, notamment pour montre electronique |
FR2497022A1 (fr) * | 1980-12-24 | 1982-06-25 | Portescap | Moteur pas a pas diphase |
WO1982002291A1 (fr) * | 1980-12-24 | 1982-07-08 | Oudet Claude | Moteur pas a pas diphase |
US4629924A (en) * | 1983-07-28 | 1986-12-16 | Michel Grosjean | Multiphase motor with magnetized rotor having N/2 pairs of poles at its periphery |
US4634906A (en) * | 1983-07-28 | 1987-01-06 | Michel Grosjean | Multiphase motor with magnetized rotor having N pairs of poles with axial magnetization |
US4680494A (en) * | 1983-07-28 | 1987-07-14 | Michel Grosjean | Multiphase motor with facially magnetized rotor having N/2 pairs of poles per face |
WO1986000765A1 (fr) * | 1984-07-11 | 1986-01-30 | Michel Grosjean | Moteur monophase a rotor aimante |
US4713565A (en) * | 1984-07-11 | 1987-12-15 | Michel Grosjean | Single-phase motor with a magnetized rotor |
Also Published As
Publication number | Publication date |
---|---|
CH613359B (fr) | |
DE2538372C3 (de) | 1978-06-08 |
CH613359GA3 (en) | 1979-09-28 |
DE2538372B2 (de) | 1977-10-27 |
DE2538372A1 (de) | 1976-03-11 |
FR2283576B1 (fr) | 1981-12-31 |
US3989967A (en) | 1976-11-02 |
GB1510220A (en) | 1978-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |