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CH617821B - ELECTRONIC CLOCKWORK PART, IN PARTICULAR ELECTRONIC BRACELET WATCH, WITH DIGITAL DISPLAY. - Google Patents

  • ️Fri Oct 01 1976
ELECTRONIC CLOCKWORK PART, IN PARTICULAR ELECTRONIC BRACELET WATCH, WITH DIGITAL DISPLAY.

Info

Publication number
CH617821B
CH617821B CH1246076A CH1246076A CH617821B CH 617821 B CH617821 B CH 617821B CH 1246076 A CH1246076 A CH 1246076A CH 1246076 A CH1246076 A CH 1246076A CH 617821 B CH617821 B CH 617821B Authority
CH
Switzerland
Prior art keywords
electronic
hours
digital display
display
twelve
Prior art date
1975-10-01
Application number
CH1246076A
Other languages
French (fr)
Other versions
CH617821GA3 (en
Inventor
Kazuhiro Asano
Kazuhiro Yoda
Original Assignee
Seiko Instr & Electronics
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.)
1975-10-01
Filing date
1976-10-01
Publication of CH617821B publication Critical patent/CH617821B/en
1976-10-01 Application filed by Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
1980-06-30 Publication of CH617821GA3 publication Critical patent/CH617821GA3/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0076—Visual time or date indication means in which the time in another time-zone or in another city can be displayed at will

Landscapes

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

Abstract

1511818 Electronic watches DAINI SEIKOSHA KK 27 Sept 1976 [1 Oct 1975] 40012/76 Heading G3T A digital electronic timepiece has a ring counter 12 controlled by a manually operable switch 10 so as selectively to generate four time zone signals corresponding to the four time zones of the U.S.A. The ring counter output is used to control the selection of one of four legends, in display 14, to indicate the selected zone, and is passed via a de-coder 15 to an adder 16 where it is added to the signal from an hours counter 9 to provide the appropriate hours display at 18. If the addition produces a total greater than twelve, twelve hours are subtracted. Suitable adder circuitry is des- cribed Fig. 2, (not shown).

CH1246076A 1975-10-01 1976-10-01 Electronic timepiece, especially electronic wristwatch, with digital display CH617821GA3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50119216A JPS5242770A (en) 1975-10-01 1975-10-01 Digital electronic watch

Publications (2)

Publication Number Publication Date
CH617821B true CH617821B (en)
CH617821GA3 CH617821GA3 (en) 1980-06-30

Family

ID=14755814

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1246076A CH617821GA3 (en) 1975-10-01 1976-10-01 Electronic timepiece, especially electronic wristwatch, with digital display

Country Status (3)

Country Link
JP (1) JPS5242770A (en)
CH (1) CH617821GA3 (en)
GB (1) GB1511818A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732954C2 (en) 1977-07-21 1979-07-05 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Incremental position measuring system
FR2465780A1 (en) * 1979-09-18 1981-03-27 Oreal NOVEL NON-IONIC SURFACTANTS, PROCESS FOR THEIR PREPARATION AND COMPOSITION CONTAINING THEM
FR2681781A1 (en) * 1991-09-30 1993-04-02 Oreal ANHYDROUS COSMETIC COMPOSITION COMPRISING A FATTY PHASE AND COSMETIC TREATMENT METHOD USING THE SAME.

Also Published As

Publication number Publication date
GB1511818A (en) 1978-05-24
CH617821GA3 (en) 1980-06-30
JPS5242770A (en) 1977-04-02

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Legal Events

Date Code Title Description
2024-10-31 PL Patent ceased