DE69411147T2 - Mehrphasiger Schrittmotor - Google Patents

Mehrphasiger Schrittmotor

Info

Publication number
DE69411147T2
DE69411147T2 DE1994611147 DE69411147T DE69411147T2 DE 69411147 T2 DE69411147 T2 DE 69411147T2 DE 1994611147 DE1994611147 DE 1994611147 DE 69411147 T DE69411147 T DE 69411147T DE 69411147 T2 DE69411147 T2 DE 69411147T2
Authority
DE
Germany
Prior art keywords
stepper motor
phase stepper
phase
motor
stepper
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
DE1994611147
Other languages
English (en)
Other versions
DE69411147D1 (de
Inventor
Mai Xuan Tu
Michel Schwab
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.)
Detra SA
Original Assignee
Detra SA
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 Detra SA filed Critical Detra SA
Publication of DE69411147D1 publication Critical patent/DE69411147D1/de
Application granted granted Critical
Publication of DE69411147T2 publication Critical patent/DE69411147T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • 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
    • 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
    • G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE1994611147 1994-04-25 1994-04-25 Mehrphasiger Schrittmotor Expired - Fee Related DE69411147T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19940810232 EP0679970B1 (de) 1994-04-25 1994-04-25 Mehrphasiger Schrittmotor

Publications (2)

Publication Number Publication Date
DE69411147D1 DE69411147D1 (de) 1998-07-23
DE69411147T2 true DE69411147T2 (de) 1998-10-22

Family

ID=8218246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994611147 Expired - Fee Related DE69411147T2 (de) 1994-04-25 1994-04-25 Mehrphasiger Schrittmotor

Country Status (2)

Country Link
EP (1) EP0679970B1 (de)
DE (1) DE69411147T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012200829A1 (de) 2012-01-20 2013-07-25 Sram Deutschland Gmbh Fahrradgetriebe, insbesondere in Form einer Mehrgang-Getriebenabe
EP3185089B1 (de) * 2015-12-21 2019-03-06 ETA SA Manufacture Horlogère Suisse Motormodul für armbanduhr

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH398793A (de) * 1960-05-02 1966-03-15 Gretag Ag Schrittmotor
DE2646534C3 (de) * 1976-10-15 1979-10-18 Teldix Gmbh, 6900 Heidelberg Kartengerät
CH653521GA3 (de) * 1983-09-16 1986-01-15

Also Published As

Publication number Publication date
DE69411147D1 (de) 1998-07-23
EP0679970B1 (de) 1998-06-17
EP0679970A1 (de) 1995-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee