DE3664069D1 - Magnetic backlash eliminator for a time piece - Google Patents

Magnetic backlash eliminator for a time piece

Info

Publication number
DE3664069D1
DE3664069D1 DE8686113006T DE3664069T DE3664069D1 DE 3664069 D1 DE3664069 D1 DE 3664069D1 DE 8686113006 T DE8686113006 T DE 8686113006T DE 3664069 T DE3664069 T DE 3664069T DE 3664069 D1 DE3664069 D1 DE 3664069D1
Authority
DE
Germany
Prior art keywords
time piece
magnetic
backlash eliminator
wheel
magnetic backlash
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
Application number
DE8686113006T
Other languages
German (de)
English (en)
Inventor
Etienne Georges
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
ETA SA
Original Assignee
ETA SA
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 ETA SA, Eta SA Fabriques dEbauches filed Critical ETA SA
Application granted granted Critical
Publication of DE3664069D1 publication Critical patent/DE3664069D1/de
Expired 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
    • G04B35/00—Adjusting the gear train, e.g. the backlash of the arbors, depth of meshing of the gears

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Soft Magnetic Materials (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE8686113006T 1985-10-02 1986-09-20 Magnetic backlash eliminator for a time piece Expired DE3664069D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH424885A CH661403GA3 (enEXAMPLES) 1985-10-02 1985-10-02

Publications (1)

Publication Number Publication Date
DE3664069D1 true DE3664069D1 (en) 1989-07-27

Family

ID=4272560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686113006T Expired DE3664069D1 (en) 1985-10-02 1986-09-20 Magnetic backlash eliminator for a time piece

Country Status (6)

Country Link
US (1) US4684263A (enEXAMPLES)
EP (1) EP0217251B1 (enEXAMPLES)
JP (1) JPS6291886A (enEXAMPLES)
CH (1) CH661403GA3 (enEXAMPLES)
DE (1) DE3664069D1 (enEXAMPLES)
HK (1) HK86992A (enEXAMPLES)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0187288U (enEXAMPLES) * 1987-12-02 1989-06-08
CH679823B5 (enEXAMPLES) * 1990-10-22 1992-10-30 Ebauchesfabrik Eta Ag
JP2646946B2 (ja) * 1992-12-02 1997-08-27 セイコーエプソン株式会社 時 計
US6804172B2 (en) * 2002-03-07 2004-10-12 Seiko Instruments Inc. Analog electronic timepiece including plural indicator wheels
EP2602674B1 (fr) * 2011-12-07 2014-06-25 ETA SA Manufacture Horlogère Suisse Dispositif d'affichage d'horlogerie à combinaison d'afficheurs
EP2672334A1 (fr) 2012-06-07 2013-12-11 Chopard Technologies SA Mécanisme horloger à réduction des jeux d'engrenage
CH707471B1 (fr) * 2013-08-05 2014-07-31 Rd Engineering Rudolf Dinger Système régulateur pour montre mécanique.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE410706C (de) * 1924-07-29 1925-03-05 Tavannes Watch Co Sa Triebwerk fuer einen mittelbar durch Zwischenraeder angetriebenen Sekundenzeiger
FR1276205A (fr) * 1960-12-14 1961-11-17 Junghans Geb Ag Dispositif destiné à empêcher les oscillations d'organes rotatifs dans les trains de transmission
US3978654A (en) * 1973-06-07 1976-09-07 Kabushiki Kaisha Suwa Seikosha Motion transformer
JPS5982706A (ja) * 1982-11-02 1984-05-12 Citizen Watch Co Ltd 白金合金系複合材料磁石

Also Published As

Publication number Publication date
US4684263A (en) 1987-08-04
JPS6291886A (ja) 1987-04-27
HK86992A (en) 1992-11-13
EP0217251A1 (fr) 1987-04-08
CH661403GA3 (enEXAMPLES) 1987-07-31
EP0217251B1 (fr) 1989-06-21

Similar Documents

Publication Publication Date Title
GB2181963B (en) Wheel hub locking mechanism
JPS5416672A (en) Method of positioning sheettlike member on supporting body and supporting body therefor
GR880100612A (en) Purification method of polluting substances by means of an injected airstream
GB8816805D0 (en) Light metal wheel rim
SG41993G (en) Method of providing marks on surface-type fasteners
IT1171243B (it) Mozzo di ruota a freno e riduttore integrato
DE3664069D1 (en) Magnetic backlash eliminator for a time piece
EP0290041A3 (en) Radioactive metal chelates of dipyridoxyl phosphate
GB2122308B (en) A bearing unit for a driven wheel of a vehicle
JPS5621940A (en) Device for arranging and securing hub of brake assembly in axial hole of wheel
GR861298B (en) Method for the reduction of ferrous chrome ores
YU278278A (en) Device for rough grinding and final grinding of cylindrical toothed wheels by means of a profiled grinding disk
DE3372591D1 (en) Method of casting a one-piece wheel
GB8828379D0 (en) Photohead system for positioning aperture wheel & method of making aperture disc
JPS5615920A (en) Method of grinding tooth of gear with curved tooth and grinding head for executing said method
EP0228104A3 (en) Process for removal of iron cyanide complex
GB2226571B (en) Magnetic steel plate for use as a magnetic shielding member and a method for the manufacture thereof
EP0228474A4 (en) PROCESS FOR ASSEMBLING WHEELS OF BICYCLES.
FR2607253B1 (fr) Procede de representation des parties en mouvement dans un corps par experimentation de resonance magnetique nucleaire
DE3686657D1 (de) Vorrichtung zum anhalten des raederwerkes eines uhrwerkes.
JPS5250756A (en) Watch device
AU4246078A (en) Wheel anp belt casting of steel
ZA763723B (en) Rim wheel and fastening means assembly
GB8825882D0 (en) Treatment of aqueous radioactive waste solutions
IE841069L (en) Adapting a wheel of a vehicle for tracked vehicle use

Legal Events

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