FR2380660A1 - Moteur pas a pas monophase, a poles principaux et auxiliaires rotoriques et a circuit magnetique entre les dents polaires statoriques - Google Patents

Moteur pas a pas monophase, a poles principaux et auxiliaires rotoriques et a circuit magnetique entre les dents polaires statoriques

Info

Publication number
FR2380660A1
FR2380660A1 FR7801358A FR7801358A FR2380660A1 FR 2380660 A1 FR2380660 A1 FR 2380660A1 FR 7801358 A FR7801358 A FR 7801358A FR 7801358 A FR7801358 A FR 7801358A FR 2380660 A1 FR2380660 A1 FR 2380660A1
Authority
FR
France
Prior art keywords
stator
rotor
pole
main
auxiliary
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
FR7801358A
Other languages
English (en)
Other versions
FR2380660B1 (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.)
Quarz Zeit AG
Original Assignee
Quarz Zeit AG
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
Application filed by Quarz Zeit AG filed Critical Quarz Zeit AG
Publication of FR2380660A1 publication Critical patent/FR2380660A1/fr
Application granted granted Critical
Publication of FR2380660B1 publication Critical patent/FR2380660B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246—Variable reluctance rotors
    • 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
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/04—Synchronous motors for single-phase current
    • H02K19/06—Motors having windings on the stator and a variable-reluctance soft-iron rotor without windings, e.g. inductor motors
    • 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)
  • Control Of Electric Motors In General (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Lens Barrels (AREA)
  • Impact Printers (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

L'invention a trait à un moteur pas à pas monophasé. Elle a pour objet un moteur dans lequel chaque dent polaire du rotor se compose d'un pôle principal et d'un pôle auxiliaire orienté dans le sens de la rotation et forme sur le pôle principal, et un circuit magnétique permanent entre les dents polaires du stator, grâce auquel la position de repos du rotor est déterminée lors de la désexcitation du stator. Application : notamment aux montres électriques.
FR7801358A 1977-02-11 1978-01-18 Moteur pas a pas monophase, a poles principaux et auxiliaires rotoriques et a circuit magnetique entre les dents polaires statoriques Granted FR2380660A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772705684 DE2705684A1 (de) 1977-02-11 1977-02-11 Einphasenschrittmotor

Publications (2)

Publication Number Publication Date
FR2380660A1 true FR2380660A1 (fr) 1978-09-08
FR2380660B1 FR2380660B1 (fr) 1982-11-12

Family

ID=6000867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801358A Granted FR2380660A1 (fr) 1977-02-11 1978-01-18 Moteur pas a pas monophase, a poles principaux et auxiliaires rotoriques et a circuit magnetique entre les dents polaires statoriques

Country Status (5)

Country Link
US (1) US4340828A (fr)
JP (1) JPS53100418A (fr)
CH (1) CH620331B (fr)
DE (1) DE2705684A1 (fr)
FR (1) FR2380660A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437097A1 (fr) * 1978-09-22 1980-04-18 Portescap Moteur pas a pas

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863064A (ja) * 1981-10-06 1983-04-14 Fumito Komatsu ４極直流モ−タ
FR2648632B1 (fr) * 1989-06-16 1991-10-04 Moving Magnet Tech Actionneur electromagnetique monophase de faible encombrement
US6897579B2 (en) * 2001-09-28 2005-05-24 Canon Kabushiki Kaisha Motor

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1502840A (en) * 1921-09-30 1924-07-29 Charles L Beard Electric clock
US2492613A (en) * 1948-05-17 1949-12-27 Hansen Mfg Company Inc Alternating current motor and method of operation
US2552315A (en) * 1949-01-21 1951-05-08 Gibraltar Mfg Co Inc Self-starting synchronous electric motor
CH305245A (de) * 1952-06-16 1955-02-15 Ag Saia Schrittschaltmotor mit Rücklaufbremse.
US3423617A (en) * 1968-02-13 1969-01-21 Walter Kohlhagen Pulse-responsive stepping motor
FR2071121A5 (fr) * 1969-12-18 1971-09-17 Noachovitch Pierre
US3786291A (en) * 1972-10-02 1974-01-15 Mc Graw Edison Co Synchronous motor
US3818690A (en) * 1973-11-21 1974-06-25 Timex Corp Stepping motor for watch movement
US3855490A (en) * 1971-08-27 1974-12-17 Mc Graw Edison Co Synchronous motor with flux conductor
FR2232125A1 (fr) * 1973-06-01 1974-12-27 Suwa Seikosha Kk
FR2298896A1 (fr) * 1975-01-27 1976-08-20 Vdo Schindling Moteur monophase a fonctionnement pas a pas
US3984711A (en) * 1975-04-07 1976-10-05 Warner Electric Brake & Clutch Company Variable reluctance step motor with permanent magnets
US3999090A (en) * 1975-09-30 1976-12-21 Crs Stepper motor
FR2339985A1 (fr) * 1976-01-30 1977-08-26 Matsushita Electric Works Ltd Stator de moteur synchrone a demarrage automatique unidirectionnel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546729A (en) * 1949-05-05 1951-03-27 Telechron Inc Magnetic motor

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1502840A (en) * 1921-09-30 1924-07-29 Charles L Beard Electric clock
US2492613A (en) * 1948-05-17 1949-12-27 Hansen Mfg Company Inc Alternating current motor and method of operation
US2552315A (en) * 1949-01-21 1951-05-08 Gibraltar Mfg Co Inc Self-starting synchronous electric motor
CH305245A (de) * 1952-06-16 1955-02-15 Ag Saia Schrittschaltmotor mit Rücklaufbremse.
US3423617A (en) * 1968-02-13 1969-01-21 Walter Kohlhagen Pulse-responsive stepping motor
FR2071121A5 (fr) * 1969-12-18 1971-09-17 Noachovitch Pierre
US3855490A (en) * 1971-08-27 1974-12-17 Mc Graw Edison Co Synchronous motor with flux conductor
US3786291A (en) * 1972-10-02 1974-01-15 Mc Graw Edison Co Synchronous motor
FR2232125A1 (fr) * 1973-06-01 1974-12-27 Suwa Seikosha Kk
US3818690A (en) * 1973-11-21 1974-06-25 Timex Corp Stepping motor for watch movement
FR2298896A1 (fr) * 1975-01-27 1976-08-20 Vdo Schindling Moteur monophase a fonctionnement pas a pas
US3984711A (en) * 1975-04-07 1976-10-05 Warner Electric Brake & Clutch Company Variable reluctance step motor with permanent magnets
US3999090A (en) * 1975-09-30 1976-12-21 Crs Stepper motor
FR2339985A1 (fr) * 1976-01-30 1977-08-26 Matsushita Electric Works Ltd Stator de moteur synchrone a demarrage automatique unidirectionnel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437097A1 (fr) * 1978-09-22 1980-04-18 Portescap Moteur pas a pas

Also Published As

Publication number Publication date
CH620331GA3 (fr) 1980-11-28
DE2705684A1 (de) 1978-08-17
CH620331B (de)
US4340828A (en) 1982-07-20
FR2380660B1 (fr) 1982-11-12
JPS53100418A (en) 1978-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse