CH638945GA3 - - Google Patents

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Publication number
CH638945GA3
CH638945GA3 CH567878A CH567878A CH638945GA3 CH 638945G A3 CH638945G A3 CH 638945GA3 CH 567878 A CH567878 A CH 567878A CH 567878 A CH567878 A CH 567878A CH 638945G A3 CH638945G A3 CH 638945GA3
Authority
CH
Switzerland
Prior art keywords
disk
wheels
face
time
detecting
Prior art date
Application number
CH567878A
Other languages
English (en)
French (fr)
Other versions
CH638945B (fr
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
Publication of CH638945B publication Critical patent/CH638945B/fr
Application filed filed Critical
Publication of CH638945GA3 publication Critical patent/CH638945GA3/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
CH567878A 1977-05-26 1978-05-24 Interrupteur de detection d'un temps d'alarme pour piece d'horlogerie. CH638945B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977067947U JPS53162760U (ko) 1977-05-26 1977-05-26

Publications (2)

Publication Number Publication Date
CH638945B CH638945B (fr)
CH638945GA3 true CH638945GA3 (ko) 1983-10-31

Family

ID=13359639

Family Applications (1)

Application Number Title Priority Date Filing Date
CH567878A CH638945B (fr) 1977-05-26 1978-05-24 Interrupteur de detection d'un temps d'alarme pour piece d'horlogerie.

Country Status (6)

Country Link
US (1) US4214134A (ko)
JP (1) JPS53162760U (ko)
CH (1) CH638945B (ko)
DE (1) DE2823111A1 (ko)
FR (1) FR2392431A1 (ko)
GB (1) GB1566367A (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460280A (en) * 1982-05-14 1984-07-17 Rhythm Watch Co., Ltd. Alarm setting device for timepieces
EP0269684B1 (de) * 1986-06-18 1990-05-02 SCHOLER, Matthias Weckeruhr mit einer wecksignalvorrichtung und einem verstellbaren kontaktmittel zum inbetriebsetzen der wecksignalvorrichtung
US5798986A (en) * 1996-10-28 1998-08-25 Industrial Technology Research Institute Alarm mechanism system
US6582118B1 (en) * 1997-04-25 2003-06-24 Seiko Instruments Inc. Electronic timepiece having transmission wheel rotational position detecting apparatus
US6088302A (en) * 1997-04-25 2000-07-11 Seiko Instruments Inc. Electronic timepiece
EP2073076B1 (fr) * 2007-12-20 2012-06-13 Montres Breguet S.A. Mécanisme de commande d'un réveil
US7609589B1 (en) * 2008-12-15 2009-10-27 Kuei-Wen Sheu Perpetual calendar clock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611232A (en) * 1947-11-21 1952-09-23 Casco Products Corp Cyclometer clock alarm
US3644689A (en) * 1967-10-04 1972-02-22 Junghans Gmbh Geb Electric signaling device for alarm clocks
DE1994386U (de) * 1968-07-18 1968-09-19 Haller Jauch & Pabst Urgos Uhr Elektrische weckeruhr.
DE2020214A1 (de) * 1969-12-27 1971-11-11 Kieninger & Obergfell Digitaluhr mit Weckeinrichtung
DE7105869U (de) * 1971-02-16 1971-11-04 Hettich H Vorrichtung zur ausloesung des wecktons bei weckeruhren
JPS587189B2 (ja) * 1974-04-04 1983-02-08 セイコ−コウキ カブシキガイシヤ メヤスソウチ ニ オケル メヤスジコクケンシユツスイツチキコウ

Also Published As

Publication number Publication date
JPS53162760U (ko) 1978-12-20
GB1566367A (en) 1980-04-30
US4214134A (en) 1980-07-22
DE2823111A1 (de) 1978-12-07
CH638945B (fr)
FR2392431A1 (fr) 1978-12-22

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