CH634713B - Piece d'horlogerie electronique. - Google Patents

Piece d'horlogerie electronique.

Info

Publication number
CH634713B
CH634713B CH452181A CH452181A CH634713B CH 634713 B CH634713 B CH 634713B CH 452181 A CH452181 A CH 452181A CH 452181 A CH452181 A CH 452181A CH 634713 B CH634713 B CH 634713B
Authority
CH
Switzerland
Prior art keywords
hours
hands
minutes
electronic watch
stepping motors
Prior art date
Application number
CH452181A
Other languages
English (en)
French (fr)
Other versions
CH634713GA3 (ja
Inventor
Umberto Maglioli
Original Assignee
Umberto Maglioli
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 CH634713B publication Critical patent/CH634713B/fr
Application filed by Umberto Maglioli filed Critical Umberto Maglioli
Priority to CH452181A priority Critical patent/CH634713B/fr
Priority to EP82200749A priority patent/EP0070052A1/fr
Priority to JP57111423A priority patent/JPS5810672A/ja
Publication of CH634713GA3 publication Critical patent/CH634713GA3/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0082—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
CH452181A 1981-07-09 1981-07-09 Piece d'horlogerie electronique. CH634713B (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH452181A CH634713B (fr) 1981-07-09 1981-07-09 Piece d'horlogerie electronique.
EP82200749A EP0070052A1 (fr) 1981-07-09 1982-06-17 Pièce d'horlogerie électronique
JP57111423A JPS5810672A (ja) 1981-07-09 1982-06-28 電子時計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH452181A CH634713B (fr) 1981-07-09 1981-07-09 Piece d'horlogerie electronique.

Publications (2)

Publication Number Publication Date
CH634713B true CH634713B (fr)
CH634713GA3 CH634713GA3 (ja) 1983-02-28

Family

ID=4277647

Family Applications (1)

Application Number Title Priority Date Filing Date
CH452181A CH634713B (fr) 1981-07-09 1981-07-09 Piece d'horlogerie electronique.

Country Status (3)

Country Link
EP (1) EP0070052A1 (ja)
JP (1) JPS5810672A (ja)
CH (1) CH634713B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649189GA3 (ja) * 1981-12-28 1985-05-15
CH654717GA3 (ja) * 1983-06-23 1986-03-14
CH658765GA3 (ja) * 1984-04-03 1986-12-15
JPS6173085A (ja) * 1984-09-18 1986-04-15 Citizen Watch Co Ltd クロノグラフ付電子時計
DE3546702C2 (de) * 1984-09-18 1991-09-12 Citizen Watch Co Ltd Elektronische Uhr mit einem Chronographsystem
GB2166570B (en) * 1984-09-26 1987-11-18 Citizen Watch Co Ltd Electronic timepiece with a chronograph system
JPS61129193U (ja) * 1985-01-31 1986-08-13
CH664666GA3 (en) * 1986-02-10 1988-03-31 Electronic watch with independent modular stop-watch facility - has crystal oscillator and auxiliary seconds hand drive circuitry arranged in annular space around main movement
EP0328845A1 (fr) * 1988-02-18 1989-08-23 Roventa-Henex SA Montre chronographe
CH667771GA3 (ja) * 1986-05-29 1988-11-15
DD277540A1 (de) * 1988-11-30 1990-04-04 Ruhla Uhren Veb K Raederwerk
CH685467B5 (fr) * 1994-01-20 1996-01-31 Sonceboz Ebauches Fab Montre-chronographe comportant deux poussoirs a l'exclusion de toute tige-couronne.
EP0625736A1 (fr) * 1993-05-17 1994-11-23 Fabrique D'ebauches De Sonceboz S.A. Montre-chronographe comportant deux poussoirs à l'exclusion de toute tige-couronne
CN108459489B (zh) * 2017-02-17 2021-06-15 精工电子有限公司 机构模块、机芯以及钟表

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH533870A (fr) * 1970-08-07 1972-08-15 Ebauches Sa Pièce d'horlogerie électrique à chronographe
CH613837B (fr) * 1977-06-14 Suisse Horlogerie Montre electronique a affichage mecanique.
JPS5452578A (en) * 1977-10-04 1979-04-25 Seiko Instr & Electronics Ltd Stopwatch
JPS557662A (en) * 1978-07-04 1980-01-19 Seiko Epson Corp Crystal watch of analog chronograph
JPS5543435A (en) * 1978-09-22 1980-03-27 Citizen Watch Co Ltd Electronic watch
CH636493B (fr) * 1980-01-21 Ebauches Sa Montre chronographe.

Also Published As

Publication number Publication date
CH634713GA3 (ja) 1983-02-28
EP0070052A1 (fr) 1983-01-19
JPS5810672A (ja) 1983-01-21

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