CH642511B - Mouvement de montre electronique. - Google Patents

Mouvement de montre electronique.

Info

Publication number
CH642511B
CH642511B CH1027479A CH1027479A CH642511B CH 642511 B CH642511 B CH 642511B CH 1027479 A CH1027479 A CH 1027479A CH 1027479 A CH1027479 A CH 1027479A CH 642511 B CH642511 B CH 642511B
Authority
CH
Switzerland
Prior art keywords
wheel
pinion
electronic watch
tenon
watch movement
Prior art date
Application number
CH1027479A
Other languages
English (en)
French (fr)
Other versions
CH642511GA3 (enExample
Inventor
Yamada Haruyoshi
Original Assignee
Suwa Seikosha Kk
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 of CH642511B publication Critical patent/CH642511B/fr
Application filed by Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of CH642511GA3 publication Critical patent/CH642511GA3/fr

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
    • G04C3/008—Mounting, assembling of components
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/02—Back-gearing arrangements between gear train and hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Adornments (AREA)
CH1027479A 1978-11-17 1979-11-16 Mouvement de montre electronique. CH642511B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53141891A JPS5939712B2 (ja) 1978-11-17 1978-11-17 時計の輪列機構

Publications (2)

Publication Number Publication Date
CH642511B true CH642511B (fr)
CH642511GA3 CH642511GA3 (enExample) 1984-04-30

Family

ID=15302562

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1027479A CH642511B (fr) 1978-11-17 1979-11-16 Mouvement de montre electronique.

Country Status (3)

Country Link
US (1) US4335454A (enExample)
JP (1) JPS5939712B2 (enExample)
CH (1) CH642511B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH632382B (fr) * 1980-04-25 Ebauchesfabrik Eta Ag Mouvement de montre electronique a affichage analogique.
US4647218A (en) * 1985-09-16 1987-03-03 Timex Corporation Small stepping motor driven watch
EP0255712B1 (fr) * 1986-08-07 1989-11-29 Eta SA Fabriques d'Ebauches Mouvement de montre électronique à affichage à aiguilles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277644A (en) * 1965-06-08 1966-10-11 Jeco Kk Tuning fork timepiece
JPS606791Y2 (ja) * 1975-05-14 1985-03-05 セイコー光機株式会社 電気時計の逆転防止装置

Also Published As

Publication number Publication date
CH642511GA3 (enExample) 1984-04-30
JPS5567678A (en) 1980-05-21
JPS5939712B2 (ja) 1984-09-26
US4335454A (en) 1982-06-15

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