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 (https=
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 (https=) 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 (https=)
JP (1) JPS5939712B2 (https=)
CH (1) CH642511B (https=)

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
WO1988001071A1 (fr) * 1986-08-07 1988-02-11 Eta Sa Mouvement de montre electronique a affichage a 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
US4335454A (en) 1982-06-15
JPS5567678A (en) 1980-05-21
CH642511GA3 (https=) 1984-04-30
JPS5939712B2 (ja) 1984-09-26

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