FR2201575B1 - - Google Patents

Info

Publication number
FR2201575B1
FR2201575B1 FR7234667A FR7234667A FR2201575B1 FR 2201575 B1 FR2201575 B1 FR 2201575B1 FR 7234667 A FR7234667 A FR 7234667A FR 7234667 A FR7234667 A FR 7234667A FR 2201575 B1 FR2201575 B1 FR 2201575B1
Authority
FR
France
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.)
Expired
Application number
FR7234667A
Other languages
French (fr)
Other versions
FR2201575A2 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7234667A priority Critical patent/FR2201575B1/fr
Priority to GB2437473A priority patent/GB1433201A/en
Priority to CH762773D priority patent/CH762773A4/xx
Priority to CH762773A priority patent/CH604245B5/xx
Priority to DE19732327242 priority patent/DE2327242C3/en
Priority to JP48059942A priority patent/JPS4950420A/ja
Publication of FR2201575A2 publication Critical patent/FR2201575A2/fr
Application granted granted Critical
Publication of FR2201575B1 publication Critical patent/FR2201575B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
    • 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
    • H02K37/14—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 with magnets rotating within the armatures
    • 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
    • H02K37/14—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 with magnets rotating within the armatures
    • H02K37/16—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 with magnets rotating within the armatures having horseshoe armature cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7234667A 1972-05-30 1972-09-29 Expired FR2201575B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7234667A FR2201575B1 (en) 1972-09-29 1972-09-29
GB2437473A GB1433201A (en) 1972-05-30 1973-05-22 Drive systems for electric chromometers
CH762773D CH762773A4 (en) 1972-05-30 1973-05-28
CH762773A CH604245B5 (en) 1972-05-30 1973-05-28
DE19732327242 DE2327242C3 (en) 1972-05-30 1973-05-29 Drive system for an electronic clock
JP48059942A JPS4950420A (en) 1972-05-30 1973-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7234667A FR2201575B1 (en) 1972-09-29 1972-09-29

Publications (2)

Publication Number Publication Date
FR2201575A2 FR2201575A2 (en) 1974-04-26
FR2201575B1 true FR2201575B1 (en) 1980-02-15

Family

ID=9104994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234667A Expired FR2201575B1 (en) 1972-05-30 1972-09-29

Country Status (1)

Country Link
FR (1) FR2201575B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101427447B (en) * 2006-03-30 2012-07-04 移动磁体技术公司（Mmt） Polyphase electric motor especially for driving pumps or ventilators

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656175A1 (en) * 1976-07-16 1978-01-19 Veeder Industries Inc ELECTROMAGNETIC MEASURING AND DISPLAYING DEVICE FOR LIQUID TAPS
DE2839555C3 (en) * 1978-09-12 1984-10-18 Gebrüder Junghans GmbH, 7230 Schramberg Drive arrangement in an electrical device
CH630775B (en) * 1979-04-12 Portescap POLYPHASE STEP MOTOR FOR WATCHMAKING MOVEMENT.
DE3407429A1 (en) * 1983-04-28 1984-11-15 LGZ Landis & Gyr Zug AG, Zug Self-starting, reversible small synchronous motor
EP0196457A1 (en) * 1985-04-01 1986-10-08 Saia Ag Single-phase stepping motor
NL8601869A (en) * 1986-07-17 1988-02-16 Philips Nv ELECTRIC MACHINE.
CH675810GA3 (en) * 1989-07-13 1990-11-15 Stepping motor for clock mechanism - has rotor and stator of specified ferromagnetic properties, with semi-hard material used for coil core
JP2888142B2 (en) 1993-11-08 1999-05-10 三菱電機株式会社 Rotary motor and method of manufacturing the same
US6121711A (en) * 1993-11-08 2000-09-19 Mitsubishi Denki Kabushiki Kaisha Rotary motor and production method thereof, and laminated core and production method thereof
GB2290911A (en) * 1994-06-28 1996-01-10 Dafydd Roberts Rotary electromagnetic actuator
FR2742940B1 (en) * 1995-12-22 1998-03-13 Moving Magnet Tech DIPHASE MOTOR, IN PARTICULAR A WATCHMAKING MOTOR OR A MOTOR FOR DRIVING A DISPLAY HAND
FR2754953B1 (en) * 1996-10-21 1999-02-26 Moving Magnet Tech POLYPHASE MOTOR, PARTICULARLY FOR DRIVING A DISPLAY HAND
JP2002136090A (en) * 2000-10-30 2002-05-10 Matsushita Electric Ind Co Ltd Brushless motor
DE102004016743A1 (en) * 2004-04-05 2005-11-10 Minebea Co., Ltd. Stator arrangement for a polyphase electric motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101427447B (en) * 2006-03-30 2012-07-04 移动磁体技术公司（Mmt） Polyphase electric motor especially for driving pumps or ventilators

Also Published As

Publication number Publication date
FR2201575A2 (en) 1974-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse