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FR2724271B1 - ELECTROMECHANICAL TRANSDUCER HAVING TWO ROTORS - Google Patents

ELECTROMECHANICAL TRANSDUCER HAVING TWO ROTORS

Info

Publication number
FR2724271B1
FR2724271B1 FR9410546A FR9410546A FR2724271B1 FR 2724271 B1 FR2724271 B1 FR 2724271B1 FR 9410546 A FR9410546 A FR 9410546A FR 9410546 A FR9410546 A FR 9410546A FR 2724271 B1 FR2724271 B1 FR 2724271B1
Authority
FR
France
Prior art keywords
rotors
electromechanical transducer
electromechanical
transducer
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.)
Expired - Fee Related
Application number
FR9410546A
Other languages
French (fr)
Other versions
FR2724271A1 (en
Inventor
Daho Taghezout
Yves Guerin
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.)
ETA SA Manufacture Horlogere Suisse
Ebauchesfabrik ETA AG
Original Assignee
Ebauchesfabrik ETA AG
Eta SA Fabriques dEbauches
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 Ebauchesfabrik ETA AG, Eta SA Fabriques dEbauches filed Critical Ebauchesfabrik ETA AG
Priority to FR9410546A priority Critical patent/FR2724271B1/en
Priority to DE1995601373 priority patent/DE69501373T2/en
Priority to EP19950112758 priority patent/EP0698957B1/en
Publication of FR2724271A1 publication Critical patent/FR2724271A1/en
Application granted granted Critical
Publication of FR2724271B1 publication Critical patent/FR2724271B1/en
Priority to HK98108854A priority patent/HK1008762A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by primary clocks
    • G04C13/08—Secondary clocks actuated intermittently
    • G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Secondary 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
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR9410546A 1994-08-26 1994-09-02 ELECTROMECHANICAL TRANSDUCER HAVING TWO ROTORS Expired - Fee Related FR2724271B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9410546A FR2724271B1 (en) 1994-09-02 1994-09-02 ELECTROMECHANICAL TRANSDUCER HAVING TWO ROTORS
DE1995601373 DE69501373T2 (en) 1994-08-26 1995-08-14 Electromechanical converter with two rotors
EP19950112758 EP0698957B1 (en) 1994-08-26 1995-08-14 Electromechanical transducer having two rotors
HK98108854A HK1008762A1 (en) 1994-08-26 1998-07-03 Electromechanical tranducer having two rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410546A FR2724271B1 (en) 1994-09-02 1994-09-02 ELECTROMECHANICAL TRANSDUCER HAVING TWO ROTORS

Publications (2)

Publication Number Publication Date
FR2724271A1 FR2724271A1 (en) 1996-03-08
FR2724271B1 true FR2724271B1 (en) 1996-10-25

Family

ID=9466652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9410546A Expired - Fee Related FR2724271B1 (en) 1994-08-26 1994-09-02 ELECTROMECHANICAL TRANSDUCER HAVING TWO ROTORS

Country Status (1)

Country Link
FR (1) FR2724271B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647382GA3 (en) * 1982-04-21 1985-01-31
CH653521GA3 (en) * 1983-09-16 1986-01-15
CH661835GA3 (en) * 1985-09-11 1987-08-31
CH677997B5 (en) * 1989-04-21 1992-01-31 Ebauchesfabrik Eta Ag

Also Published As

Publication number Publication date
FR2724271A1 (en) 1996-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110531