CH638366GA3 - - Google Patents

Download PDF

Info

Publication number
CH638366GA3
CH638366GA3 CH1151679A CH1151679A CH638366GA3 CH 638366G A3 CH638366G A3 CH 638366GA3 CH 1151679 A CH1151679 A CH 1151679A CH 1151679 A CH1151679 A CH 1151679A CH 638366G A3 CH638366G A3 CH 638366GA3
Authority
CH
Switzerland
Prior art keywords
projection
detecting
leaves
actuated
detecting means
Prior art date
Application number
CH1151679A
Other languages
French (fr)
Other versions
CH638366B (en
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 CH638366B publication Critical patent/CH638366B/en
Priority claimed from JP16374178A external-priority patent/JPS5589774A/en
Priority claimed from JP16374078A external-priority patent/JPS5589773A/en
Application filed filed Critical
Publication of CH638366GA3 publication Critical patent/CH638366GA3/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
    • G04B23/025—Signal triggering
    • 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
    • G04B23/021—Controls (winding up the alarm; adjusting and indicating the waking time)
    • 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)

Abstract

First and second detecting wheels, the phases of which can be varied in accordance with the setting of an alarm signaling time, are provided in correspondence to an hour time wheel and a minute time wheel respectively. Among a plurality of leaves adapted for digitally indicating the minute time, some of the leaves, which occur at a constant interval of minutes, are each provided with a projection, and a third detecting means is provided to detect the presence or absence of this projection. An alarm device is actuated when the first and second detecting wheels and third detecting means are concurrently actuated.
CH1151679A 1978-12-28 1979-12-28 LEAF DIGITAL CLOCK EQUIPPED WITH AN ALARM DEVICE. CH638366B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16374178A JPS5589774A (en) 1978-12-28 1978-12-28 Alarm time detector for leaf type digital watch
JP16374078A JPS5589773A (en) 1978-12-28 1978-12-28 Time detector for leaf type digital watch

Publications (2)

Publication Number Publication Date
CH638366B CH638366B (en)
CH638366GA3 true CH638366GA3 (en) 1983-09-30

Family

ID=26489105

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1151679A CH638366B (en) 1978-12-28 1979-12-28 LEAF DIGITAL CLOCK EQUIPPED WITH AN ALARM DEVICE.

Country Status (5)

Country Link
US (1) US4287586A (en)
CH (1) CH638366B (en)
DE (1) DE2952643A1 (en)
FR (1) FR2445548A1 (en)
GB (1) GB2038044B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112180710B (en) * 2019-05-31 2021-09-10 福建瑞达精工股份有限公司 High-precision clock alarm starting point rapid calibration method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1903715A1 (en) * 1969-01-25 1970-08-27 Kieninger & Obergfell Alarm clock with intermittent electrical alarm signaling
DE2028679A1 (en) * 1970-06-11 1971-12-16 Kieninger & Obergfell Digital clock with alarm device
JPS4857673A (en) * 1971-11-18 1973-08-13
DE2428490A1 (en) * 1973-06-16 1975-01-09 Seikosha Kk CLOCK
GB1571753A (en) * 1977-03-25 1980-07-16 Seiko Koki Kk Alarm time piece
JPS5432357A (en) * 1977-08-16 1979-03-09 Rhythm Watch Co Digital clock
JPS5441165A (en) * 1977-09-07 1979-04-02 Seiko Koki Kk Time detector for leaf type digital timepiece
DE2834949A1 (en) * 1977-08-29 1979-03-22 Seiko Koki Kk ALARM TIME DETECTION DEVICE FOR ONE WATCH

Also Published As

Publication number Publication date
GB2038044B (en) 1983-02-09
DE2952643A1 (en) 1980-07-10
US4287586A (en) 1981-09-01
FR2445548A1 (en) 1980-07-25
GB2038044A (en) 1980-07-16
CH638366B (en)

Similar Documents

Publication Publication Date Title
JPS52126245A (en) Abnormal tire detecting system
GB2016248B (en) Detection and monitoring device
JPS5257765A (en) Differential phase modulated signal detecting device
SE7907946L (en) FM SIGNAL MODULATOR WITH DEFECT DETECTION
JPS52150954A (en) Method and device for detecting signal
JPS5260097A (en) Detection and alarm warning device
NL7609588A (en) MONITORING AND ALARM DEVICE IN A RING-LINE SYSTEM.
IL50822A0 (en) Signal sampling system
AT386085B (en) ROTATION DETECTION SIGNAL GENERATOR
JPS5433772A (en) Tyre trouble detecting method and system
JPS5272596A (en) Composite early fire detecting system and device therefor
GB2016383B (en) Tyre-pressure alarm system and wheel unit therefor
JPS51138484A (en) Sound signal converter and sound signal detecting system
CH638366GA3 (en)
FR2445547B1 (en)
CH639237GA3 (en)
GB1550476A (en) Alarm system
FR2402241B1 (en)
JPS5585990A (en) Facility nonworking detection method and device therefor
JPS51138112A (en) Signal detecting device
JPS5284908A (en) Signal receiver
JPS5346062A (en) Analogue signal peak detection device
JPS52147104A (en) Staggering signal detecting method
JPS5337468A (en) Method of detecting weak signal attendant on large signal
JPS52155598A (en) Detecting and alarming means for diaper wetting