CH613342B - ELECTRIC WRISTWATCH WITH LIQUID CRYSTAL DISPLAY. - Google Patents

ELECTRIC WRISTWATCH WITH LIQUID CRYSTAL DISPLAY.

Info

Publication number
CH613342B
CH613342B CH1022374A CH1022374A CH613342B CH 613342 B CH613342 B CH 613342B CH 1022374 A CH1022374 A CH 1022374A CH 1022374 A CH1022374 A CH 1022374A CH 613342 B CH613342 B CH 613342B
Authority
CH
Switzerland
Prior art keywords
liquid crystal
crystal display
wristwatch
electric
electric wristwatch
Prior art date
Application number
CH1022374A
Other languages
German (de)
Other versions
CH613342GA3 (en
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 CH613342B publication Critical patent/CH613342B/en
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of CH613342GA3 publication Critical patent/CH613342GA3/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/06—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/001—Electromechanical switches for setting or display
    • G04C3/002—Position, e.g. inclination dependent switches
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G04G9/126—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals provided with means for displaying at will a time indication or a date or a part thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CH1022374A 1973-07-24 1974-07-24 Electric wrist watch with a liquid-crystal display CH613342GA3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8330073A JPS562678B2 (en) 1973-07-24 1973-07-24

Publications (2)

Publication Number Publication Date
CH613342B true CH613342B (en)
CH613342GA3 CH613342GA3 (en) 1979-09-28

Family

ID=13798542

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1022374A CH613342GA3 (en) 1973-07-24 1974-07-24 Electric wrist watch with a liquid-crystal display

Country Status (5)

Country Link
JP (1) JPS562678B2 (en)
CA (1) CA1021167A (en)
CH (1) CH613342GA3 (en)
FR (1) FR2238969B1 (en)
GB (1) GB1466891A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096326A (en) * 1973-12-26 1975-07-31
JPS50117518A (en) * 1974-01-28 1975-09-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969368A (en) * 1972-11-06 1974-07-04

Also Published As

Publication number Publication date
GB1466891A (en) 1977-03-09
CH613342GA3 (en) 1979-09-28
FR2238969B1 (en) 1977-01-07
JPS562678B2 (en) 1981-01-21
FR2238969A1 (en) 1975-02-21
CA1021167A (en) 1977-11-22
DE2434710B2 (en) 1976-09-02
JPS5036167A (en) 1975-04-05
DE2434710A1 (en) 1975-02-13

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