DE69715427D1 - Generator drive device for small instruments - Google Patents

Generator drive device for small instruments

Info

Publication number
DE69715427D1
DE69715427D1 DE69715427T DE69715427T DE69715427D1 DE 69715427 D1 DE69715427 D1 DE 69715427D1 DE 69715427 T DE69715427 T DE 69715427T DE 69715427 T DE69715427 T DE 69715427T DE 69715427 D1 DE69715427 D1 DE 69715427D1
Authority
DE
Germany
Prior art keywords
drive device
generator drive
small instruments
instruments
small
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 - Lifetime
Application number
DE69715427T
Other languages
German (de)
Other versions
DE69715427T2 (en
Inventor
Laurent Kaelin
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
Publication of DE69715427D1 publication Critical patent/DE69715427D1/en
Application granted granted Critical
Publication of DE69715427T2 publication Critical patent/DE69715427T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Electromechanical Clocks (AREA)
DE1997615427 1997-11-24 1997-11-24 Generator drive device for small instruments Expired - Lifetime DE69715427T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19970120561 EP0918265B1 (en) 1997-11-24 1997-11-24 Generator driving device for small instruments

Publications (2)

Publication Number Publication Date
DE69715427D1 true DE69715427D1 (en) 2002-10-17
DE69715427T2 DE69715427T2 (en) 2003-05-22

Family

ID=8227671

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997615427 Expired - Lifetime DE69715427T2 (en) 1997-11-24 1997-11-24 Generator drive device for small instruments

Country Status (2)

Country Link
EP (1) EP0918265B1 (en)
DE (1) DE69715427T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69940344D1 (en) * 1999-09-17 2009-03-12 Eta Sa Mft Horlogere Suisse Shockproof device for a generator powered by a flywheel
DE102014102257A1 (en) 2014-02-21 2015-08-27 Wolfgang Waldleben Apparatus and method for converting kinetic energy into electrical energy by means of vibration generators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH337128A (en) * 1955-09-13 1959-03-15 Chs Tissot & Fils S A Mechanism intended to prevent overvoltage of the mainspring of a self-winding watch
CH333992A (en) * 1956-10-31 1958-11-15 Schild S A Fabrique D Ebauches Watch with motor spring armed by movements in one direction of a moving mass
FR1242818A (en) * 1957-10-22 1960-10-07 Watch system with rotating mass winding and various improvements
WO1989006833A1 (en) * 1988-01-25 1989-07-27 Seiko Epson Corporation Electronic wrist watch equipped with power generator

Also Published As

Publication number Publication date
EP0918265B1 (en) 2002-09-11
EP0918265A1 (en) 1999-05-26
DE69715427T2 (en) 2003-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition