CH617565B - METHOD OF DISPLAYING TIME IN AN ELECTRONIC WATCH. - Google Patents

METHOD OF DISPLAYING TIME IN AN ELECTRONIC WATCH.

Info

Publication number
CH617565B
CH617565B CH864178A CH864178A CH617565B CH 617565 B CH617565 B CH 617565B CH 864178 A CH864178 A CH 864178A CH 864178 A CH864178 A CH 864178A CH 617565 B CH617565 B CH 617565B
Authority
CH
Switzerland
Prior art keywords
strokes
counters
alarm
time
give
Prior art date
Application number
CH864178A
Other languages
German (de)
Other versions
CH617565GA3 (en
Inventor
Alois Mettler
Original Assignee
Chronosonar Ag
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 CH617565B publication Critical patent/CH617565B/en
Application filed by Chronosonar Ag filed Critical Chronosonar Ag
Priority to CH864178A priority Critical patent/CH617565B/en
Priority to DE19792932840 priority patent/DE2932840A1/en
Priority to GB7928485A priority patent/GB2028548A/en
Priority to JP10320979A priority patent/JPS5529799A/en
Publication of CH617565GA3 publication Critical patent/CH617565GA3/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G11/00—Producing optical signals at preselected times
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
    • G04G5/043—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently using commutating devices for selecting the value, e.g. hours, minutes, seconds, to be corrected

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

An electronic timepiece gives upon demand, an audible tactile or optical indication of current "strokes" corresponding to the strokes of a mechanical clock, e.g. each hour stroke may comprise dual tones. Time information is also given by strokes when setting the timekeeping counters 20 to give the correct time, and when pre-setting a desired alarm time into alarm counters 30. Outputs from counters 20 are fed to a decoding circuit 23 which supplies stroke signals to a signal generator 25 connected to a signalling device 27. The signalling device may also be used to give the alarm in response to an output from coincidence detector 37. The timepiece may additionally incorporate a conventional analogue or digital time display. <IMAGE>
CH864178A 1978-08-15 1978-08-15 METHOD OF DISPLAYING TIME IN AN ELECTRONIC WATCH. CH617565B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH864178A CH617565B (en) 1978-08-15 1978-08-15 METHOD OF DISPLAYING TIME IN AN ELECTRONIC WATCH.
DE19792932840 DE2932840A1 (en) 1978-08-15 1979-08-14 METHOD FOR TIME INPUT AND OUTPUT IN AN ELECTRONIC CLOCK AND CIRCUIT FOR CARRYING OUT THE METHOD
GB7928485A GB2028548A (en) 1978-08-15 1979-08-15 Electronic timepiece
JP10320979A JPS5529799A (en) 1978-08-15 1979-08-15 Method and circuit for setting and indicating timr and or date on electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH864178A CH617565B (en) 1978-08-15 1978-08-15 METHOD OF DISPLAYING TIME IN AN ELECTRONIC WATCH.

Publications (2)

Publication Number Publication Date
CH617565B true CH617565B (en)
CH617565GA3 CH617565GA3 (en) 1980-06-13

Family

ID=4342973

Family Applications (1)

Application Number Title Priority Date Filing Date
CH864178A CH617565B (en) 1978-08-15 1978-08-15 METHOD OF DISPLAYING TIME IN AN ELECTRONIC WATCH.

Country Status (4)

Country Link
JP (1) JPS5529799A (en)
CH (1) CH617565B (en)
DE (1) DE2932840A1 (en)
GB (1) GB2028548A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156581A (en) * 1981-03-23 1982-09-27 Sharp Corp Electronic timepiece
GB8730080D0 (en) * 1987-03-02 1988-02-03 Saito Goro Method of displaying elapse of time in analog manner of digital timepiece
GB2205665B (en) * 1987-06-10 1991-04-24 Michael John Dines Vibratory alarm clock
JP2968705B2 (en) * 1995-07-13 1999-11-02 静岡日本電気株式会社 Radio selective call receiver

Also Published As

Publication number Publication date
JPS5529799A (en) 1980-03-03
CH617565GA3 (en) 1980-06-13
DE2932840A1 (en) 1980-02-28
GB2028548A (en) 1980-03-05

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Legal Events

Date Code Title Description
PLX Patent declared invalid from date of grant onwards