CH613595B - Einrichtung zur zeitkorrektur an einer elektronischen uhr. - Google Patents

Einrichtung zur zeitkorrektur an einer elektronischen uhr.

Info

Publication number
CH613595B
CH613595B CH1112474A CH1112474A CH613595B CH 613595 B CH613595 B CH 613595B CH 1112474 A CH1112474 A CH 1112474A CH 1112474 A CH1112474 A CH 1112474A CH 613595 B CH613595 B CH 613595B
Authority
CH
Switzerland
Prior art keywords
time
counter
circuit
stages
counter stages
Prior art date
Application number
CH1112474A
Other languages
English (en)
Other versions
CH613595GA3 (de
Inventor
Toshio Kashio
Original Assignee
Casio Computer Co Ltd
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 CH613595B publication Critical patent/CH613595B/de
Priority claimed from JP48090502A external-priority patent/JPS5922193B2/ja
Priority claimed from JP48113418A external-priority patent/JPS5922194B2/ja
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of CH613595GA3 publication Critical patent/CH613595GA3/xx

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G3/00Producing timing pulses
    • G04G3/02Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/025Circuits for deriving low frequency timing pulses from pulses of higher frequency by storing time-date which are periodically investigated and modified accordingly, e.g. by using cyclic shift-registers
    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G5/00Setting, i.e. correcting or changing, the time-indication
    • G04G5/04Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
    • G04G5/043Setting, 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
    • G04G5/045Setting, 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 using a sequential electronic commutator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
CH1112474A 1973-08-14 1974-08-14 Einrichtung zur zeitkorrektur an einer elektronischen uhr. CH613595B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48090502A JPS5922193B2 (ja) 1973-08-14 1973-08-14 時計の時刻合せ装置
JP48113418A JPS5922194B2 (ja) 1973-10-09 1973-10-09 時計の時刻合せ装置

Publications (2)

Publication Number Publication Date
CH613595B true CH613595B (de)
CH613595GA3 CH613595GA3 (de) 1979-10-15

Family

ID=26431977

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1112474A CH613595B (de) 1973-08-14 1974-08-14 Einrichtung zur zeitkorrektur an einer elektronischen uhr.

Country Status (3)

Country Link
US (1) US3988886A (de)
CH (1) CH613595B (de)
DE (1) DE2439150C3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0310916B2 (de) * 1974-10-31 1991-02-14 Citizen Watch Co Ltd
JPS51126875A (en) * 1975-04-28 1976-11-05 Toshiba Corp Control system for a clock which works by all the electronic systems
JPS525565A (en) * 1975-07-02 1977-01-17 Toshiba Corp Electric clock circuit
JPS5945261B2 (ja) * 1977-06-21 1984-11-05 シチズン時計株式会社 デイジタル式周波数調整回路
JPS5428175A (en) * 1977-08-04 1979-03-02 Seiko Instr & Electronics Ltd Electronic watch
JPS54122944A (en) * 1978-03-16 1979-09-22 Toshiba Corp Logic circuit
DE2835200C3 (de) * 1978-08-11 1984-06-28 Diehl GmbH & Co, 8500 Nürnberg Verfahren und Schaltung zur Einstellung einer elektronischen digitalen Anzeige einer Sollzeitdauer
US5712832A (en) * 1994-06-22 1998-01-27 Seiko Epson Corporation Electronic clock and time setting method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852952A (en) * 1970-10-20 1974-12-10 Centre Electron Horloger Electronic watch
JPS5327630B1 (de) * 1971-03-20 1978-08-09
US3788058A (en) * 1971-06-23 1974-01-29 Tokyo Shibaura Electric Co Electronic digital clock apparatus
JPS5219788B2 (de) * 1971-12-07 1977-05-30
JPS5219979B2 (de) * 1972-04-17 1977-05-31

Also Published As

Publication number Publication date
DE2439150B2 (de) 1976-12-16
CH613595GA3 (de) 1979-10-15
DE2439150C3 (de) 1979-03-22
US3988886A (en) 1976-11-02
DE2439150A1 (de) 1975-04-10

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