FR2283576A1 - Moteur a impulsions - Google Patents

Moteur a impulsions

Info

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
Application number
FR7526402A
Other languages
English (en)
Other versions
FR2283576B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Elemex Corp
Original Assignee
Ricoh Elemex Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP9865074A external-priority patent/JPS5125714A/ja
Priority claimed from JP14102774A external-priority patent/JPS5167904A/ja
Application filed by Ricoh Elemex Corp filed Critical Ricoh Elemex Corp
Publication of FR2283576A1 publication Critical patent/FR2283576A1/fr
Application granted granted Critical
Publication of FR2283576B1 publication Critical patent/FR2283576B1/fr
Granted legal-status Critical Current

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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Electromechanical Clocks (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Windings For Motors And Generators (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Graft Or Block Polymers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Surgical Instruments (AREA)
  • Control Of Stepping Motors (AREA)
FR7526402A 1974-08-28 1975-08-27 Moteur a impulsions Granted FR2283576A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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
DE2538372A1 (de) 1976-03-11
GB1510220A (en) 1978-05-10
FR2283576B1 (fr) 1981-12-31
CH613359B (fr)
DE2538372B2 (de) 1977-10-27
US3989967A (en) 1976-11-02
CH613359GA3 (en) 1979-09-28
DE2538372C3 (de) 1978-06-08

Similar Documents

Publication Publication Date Title
FR2283576A1 (fr) Moteur a impulsions
GB1351776A (en) Electret motors capable of continuous rotation
JPS5386418A (en) Dc motor
GB1362876A (en) Low speed synchronous motor
GB1436199A (en) Step motor
GB970410A (en) Self-starting rotors for synchronous reaction motors
GB1362359A (en) Motor with starting characteristics
GB1488161A (en) Variable reluctance electric motor
GB955986A (en) Improvements in or relating to electromagnetic step-by-step driving apparatus
GB1347603A (en) Synchronous motor
GB1257383A (fr)
GB1300413A (en) Alternators
GB698565A (en) Improvements in small synchronous electric motors of the permanently-magnetised rotor type
GB1537048A (en) Synchronous motors
SE8205623L (sv) Reluktansmotor
GB1284929A (en) Electromechanical motor
GB604840A (en) Improvements relating to intermittently operating magneto-electric motors
GB1331396A (en) Electric motor
GB1246444A (en) Electric stepping motor
JPS5323008A (en) C ommutatorless motor
GB1416430A (en) Electric stepping motors
JPS5486715A (en) Tachometer generator
JPS5543902A (en) Pulse motor
SU441040A1 (ru) Вибратор крутильных колебаний
JPS51140113A (en) Drive circuit of motor without brushes

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse