DE69201951D1 - Vorrichtung zum Treiben von Uhrwerken. - Google Patents

Vorrichtung zum Treiben von Uhrwerken.

Info

Publication number
DE69201951D1
DE69201951D1 DE69201951T DE69201951T DE69201951D1 DE 69201951 D1 DE69201951 D1 DE 69201951D1 DE 69201951 T DE69201951 T DE 69201951T DE 69201951 T DE69201951 T DE 69201951T DE 69201951 D1 DE69201951 D1 DE 69201951D1
Authority
DE
Germany
Prior art keywords
driving clockwork
clockwork
driving
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
DE69201951T
Other languages
English (en)
Other versions
DE69201951T2 (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 DE69201951D1 publication Critical patent/DE69201951D1/de
Application granted granted Critical
Publication of DE69201951T2 publication Critical patent/DE69201951T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
DE69201951T 1992-05-04 1992-05-04 Vorrichtung zum Treiben von Uhrwerken. Expired - Fee Related DE69201951T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92810324A EP0568751B1 (de) 1992-05-04 1992-05-04 Vorrichtung zum Treiben von Uhrwerken

Publications (2)

Publication Number Publication Date
DE69201951D1 true DE69201951D1 (de) 1995-05-11
DE69201951T2 DE69201951T2 (de) 1995-12-21

Family

ID=8211915

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69201951T Expired - Fee Related DE69201951T2 (de) 1992-05-04 1992-05-04 Vorrichtung zum Treiben von Uhrwerken.

Country Status (3)

Country Link
US (1) US5400303A (de)
EP (1) EP0568751B1 (de)
DE (1) DE69201951T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285745B1 (en) 1994-12-05 2001-09-04 Bell Atlantic Network Services, Inc. Analog terminal internet access
FR2752496B1 (fr) * 1996-08-14 1998-10-23 Ebauchesfabrik Eta Ag Transducteur electromecanique comportant deux rotors a aimants permanents
CH690881A5 (fr) * 1996-12-04 2001-02-15 Ebauchesfabrik Eta Ag Transducteur électromécanique monophasé et dispositif électromécanique comprenant au moins un tel transducteur.
JP2001258227A (ja) * 2000-01-06 2001-09-21 Seiko Epson Corp 発電装置、それを有する計時装置および電子機器、発電装置のコギングトルク調整方法
US6932400B2 (en) * 2003-12-02 2005-08-23 Gwendolyn Gipson Desktop bible carrying case

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR940059A (fr) * 1947-01-09 1948-12-02 Lepaute Henry S Ets Réceptrice pour systèmes de distribution d'heure
JPS5280063A (en) * 1975-12-26 1977-07-05 Citizen Watch Co Ltd Reversible pulse motor system and watch
CH653521GA3 (de) * 1983-09-16 1986-01-15

Also Published As

Publication number Publication date
US5400303A (en) 1995-03-21
DE69201951T2 (de) 1995-12-21
EP0568751A1 (de) 1993-11-10
EP0568751B1 (de) 1995-04-05

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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