CH635870A4 - - Google Patents

Info

Publication number
CH635870A4
CH635870A4 CH635870D CH635870DD CH635870A4 CH 635870 A4 CH635870 A4 CH 635870A4 CH 635870 D CH635870 D CH 635870D CH 635870D D CH635870D D CH 635870DD CH 635870 A4 CH635870 A4 CH 635870A4
Authority
CH
Switzerland
Application number
CH635870D
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 filed Critical
Publication of CH635870A4 publication Critical patent/CH635870A4/xx

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
    • G04C21/34—Devices on watches or similar portable timepieces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
CH635870D 1969-04-29 1970-04-28 CH635870A4 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82018969A 1969-04-29 1969-04-29

Publications (1)

Publication Number Publication Date
CH635870A4 true CH635870A4 (ja) 1973-05-30

Family

ID=25230127

Family Applications (2)

Application Number Title Priority Date Filing Date
CH635870D CH635870A4 (ja) 1969-04-29 1970-04-28
CH635870A CH541827A (de) 1969-04-29 1970-04-28 Weckeruhr, insbesondere Kleinweckeruhr

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH635870A CH541827A (de) 1969-04-29 1970-04-28 Weckeruhr, insbesondere Kleinweckeruhr

Country Status (4)

Country Link
US (1) US3596460A (ja)
CH (2) CH635870A4 (ja)
FR (1) FR2040380B1 (ja)
GB (1) GB1296272A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838563A (en) * 1973-06-01 1974-10-01 E Safir Timing device
US3832843A (en) * 1974-02-20 1974-09-03 Timex Corp Electric alarm timepiece
US4199930A (en) * 1978-01-19 1980-04-29 The Gillette Company Alarm switch for an alarm circuit in a horological device
CH638365B (fr) * 1981-02-26 Ebauches Electroniques Sa Piece d'horlogerie a mecanisme de declenchement.
CH662465GA3 (ja) * 1984-01-14 1987-10-15
CH672704B5 (ja) * 1988-05-26 1990-06-29 Ebauchesfabrik Eta Ag
US5305291A (en) * 1993-09-22 1994-04-19 Timex Corporation Alarm setting and actuating mechanism for analog timepiece
US6088302A (en) * 1997-04-25 2000-07-11 Seiko Instruments Inc. Electronic timepiece
US6582118B1 (en) * 1997-04-25 2003-06-24 Seiko Instruments Inc. Electronic timepiece having transmission wheel rotational position detecting apparatus
US5933391A (en) * 1997-07-18 1999-08-03 Lux Products Corporation Timer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1383560A (en) * 1921-07-05 Henbi osieck
US371696A (en) * 1887-10-18 Electric alarm-clock
US1037130A (en) * 1911-12-27 1912-08-27 A J Hanford Time-controlled circuit-closer.
US1521600A (en) * 1924-02-06 1925-01-06 Florance P Crowe Electric-alarm device for clocks
US1529852A (en) * 1924-02-21 1925-03-17 William M Tanglin Alarm watch

Also Published As

Publication number Publication date
DE2020291B2 (de) 1973-02-08
FR2040380A1 (ja) 1971-01-22
CH541827A (de) 1973-05-30
FR2040380B1 (ja) 1973-10-19
US3596460A (en) 1971-08-03
GB1296272A (ja) 1972-11-15
DE2020291A1 (de) 1970-11-12

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