DE3469614D1 - Electronic chronograph, especially in a watch - Google Patents

Electronic chronograph, especially in a watch

Info

Publication number
DE3469614D1
DE3469614D1 DE8484810303T DE3469614T DE3469614D1 DE 3469614 D1 DE3469614 D1 DE 3469614D1 DE 8484810303 T DE8484810303 T DE 8484810303T DE 3469614 T DE3469614 T DE 3469614T DE 3469614 D1 DE3469614 D1 DE 3469614D1
Authority
DE
Germany
Prior art keywords
watch
electronic chronograph
chronograph
electronic
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
DE8484810303T
Other languages
German (de)
English (en)
Inventor
Marcel Rene Gerber
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.)
TAG Heuer SA
Original Assignee
TAG Heuer SA
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 TAG Heuer SA filed Critical TAG Heuer SA
Application granted granted Critical
Publication of DE3469614D1 publication Critical patent/DE3469614D1/de
Expired legal-status Critical Current

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
    • G04C3/14—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
    • G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means
    • G04F8/006—Apparatus for measuring unknown time intervals by electromechanical means running only during the time interval to be measured, e.g. stop-watch
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
DE8484810303T 1983-06-23 1984-06-21 Electronic chronograph, especially in a watch Expired DE3469614D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH343583A CH654717GA3 (ja) 1983-06-23 1983-06-23

Publications (1)

Publication Number Publication Date
DE3469614D1 true DE3469614D1 (en) 1988-04-07

Family

ID=4255905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484810303T Expired DE3469614D1 (en) 1983-06-23 1984-06-21 Electronic chronograph, especially in a watch

Country Status (5)

Country Link
EP (1) EP0130150B1 (ja)
CA (1) CA1262051A (ja)
CH (1) CH654717GA3 (ja)
DE (1) DE3469614D1 (ja)
WO (1) WO1985000230A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0786538B2 (ja) * 1985-08-28 1995-09-20 カシオ計算機株式会社 ストップウオッチ装置
EP0513429A3 (en) * 1991-05-17 1993-03-17 Ideeja Ohg Parking-time start indicator
DE69936174T2 (de) * 1998-04-21 2007-10-18 Seiko Epson Corp. Uhr und zeitmessverfahren
CH704948B1 (fr) * 2004-02-17 2012-11-30 Lvmh Swiss Mft Sa Montre chronographe électromécanique à affichage rétrograde.
NL1037424C2 (nl) * 2009-10-29 2011-05-02 Atte Nicolaas Bakker Chronograaf.
EP2503416A1 (fr) * 2011-03-23 2012-09-26 Hamilton International AG Instrument de comptage de durée de phases différenciées
EP2894523A1 (fr) 2014-01-10 2015-07-15 ETA SA Manufacture Horlogère Suisse Objet portable pour la gestion d'une activité annexe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876867A (en) * 1973-03-23 1975-04-08 Murray James W Electronic timer
JPS5452578A (en) * 1977-10-04 1979-04-25 Seiko Instr & Electronics Ltd Stopwatch
JPS5529765A (en) * 1978-08-23 1980-03-03 Akigoro Inoue Order difference conparator
CH627906B (fr) * 1978-11-21 Berney Sa Jean Claude Dispositif d'affichage analogique.
EP0048217A1 (fr) * 1980-09-12 1982-03-24 Compagnie des Montres Longines, Francillon S.A. Pièce d'horlogerie électronique
US4470706A (en) * 1981-03-27 1984-09-11 Citizen Watch Company Limited Analog type of electronic timepiece
CH634713B (fr) * 1981-07-09 Umberto Maglioli Piece d'horlogerie electronique.

Also Published As

Publication number Publication date
EP0130150A1 (fr) 1985-01-02
EP0130150B1 (fr) 1988-03-02
CH654717GA3 (ja) 1986-03-14
WO1985000230A1 (fr) 1985-01-17
CA1262051A (fr) 1989-10-03

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Legal Events

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