CH643423B - Piece d'horlogerie a dispositif d'alarme munie d'organes d'affichage rotatifs coaxiaux. - Google Patents

Piece d'horlogerie a dispositif d'alarme munie d'organes d'affichage rotatifs coaxiaux.

Info

Publication number
CH643423B
CH643423B CH1147179A CH1147179A CH643423B CH 643423 B CH643423 B CH 643423B CH 1147179 A CH1147179 A CH 1147179A CH 1147179 A CH1147179 A CH 1147179A CH 643423 B CH643423 B CH 643423B
Authority
CH
Switzerland
Prior art keywords
minute
alarm device
display units
device equipped
time
Prior art date
Application number
CH1147179A
Other languages
English (en)
Other versions
CH643423GA3 (fr
Inventor
Ogihara Masuo
Chimura Kozo
Shinozaki Nobuo
Seki Yoichi
Original Assignee
Seiko Koki 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 CH643423B publication Critical patent/CH643423B/fr
Application filed by Seiko Koki Kk filed Critical Seiko Koki Kk
Publication of CH643423GA3 publication Critical patent/CH643423GA3/fr

Links

Classifications

    • 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
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/021—Controls (winding up the alarm; adjusting and indicating the waking time)
    • 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
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/205—Indicating by numbered bands, drums, discs, or sheets by means of sheets
    • 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
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/025—Signal triggering
    • 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)
  • Acoustics & Sound (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CH1147179A 1978-12-28 1979-12-27 Piece d'horlogerie a dispositif d'alarme munie d'organes d'affichage rotatifs coaxiaux. CH643423B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16374378A JPS5589776A (en) 1978-12-28 1978-12-28 Alarm time display unit for digital watch

Publications (2)

Publication Number Publication Date
CH643423B true CH643423B (fr)
CH643423GA3 CH643423GA3 (fr) 1984-06-15

Family

ID=15779827

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1147179A CH643423B (fr) 1978-12-28 1979-12-27 Piece d'horlogerie a dispositif d'alarme munie d'organes d'affichage rotatifs coaxiaux.

Country Status (6)

Country Link
US (1) US4293938A (fr)
JP (1) JPS5589776A (fr)
CH (1) CH643423B (fr)
DE (1) DE2952644A1 (fr)
FR (1) FR2445547A1 (fr)
GB (1) GB2038045B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872692U (ja) * 1981-11-10 1983-05-17 富士計器株式会社 ２４時間制目覚時計
JPS6066176A (ja) * 1983-09-21 1985-04-16 Seiko Koki Kk 目覚時計用機械体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2020214A1 (de) * 1969-12-27 1971-11-11 Kieninger & Obergfell Digitaluhr mit Weckeinrichtung
DE2028679A1 (de) * 1970-06-11 1971-12-16 Kieninger & Obergfell Digitaluhr mit Weckeinrichtung
JPS4857673A (fr) * 1971-11-18 1973-08-13
DE2428490A1 (de) * 1973-06-16 1975-01-09 Seikosha Kk Uhr
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
US4070822A (en) * 1975-09-22 1978-01-31 Copal Company Limited Timer mechanism for use in a clock
JPS5728152Y2 (fr) * 1976-11-10 1982-06-18
GB1571753A (en) * 1977-03-25 1980-07-16 Seiko Koki Kk Alarm time piece
JPS53118165A (en) * 1977-03-25 1978-10-16 Seiko Koki Kk Alarm time display device in alarm timepiece
DE2834949A1 (de) * 1977-08-29 1979-03-22 Seiko Koki Kk Alarmzeitnachweiseinrichtung fuer eine uhr

Also Published As

Publication number Publication date
GB2038045B (en) 1983-01-19
DE2952644A1 (de) 1980-07-10
GB2038045A (en) 1980-07-16
JPS5589776A (en) 1980-07-07
CH643423GA3 (fr) 1984-06-15
FR2445547A1 (fr) 1980-07-25
FR2445547B1 (fr) 1984-09-28
US4293938A (en) 1981-10-06

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