CA1021167A - Watch device for control of display period - Google Patents

Watch device for control of display period

Info

Publication number
CA1021167A
CA1021167A CA204,449A CA204449A CA1021167A CA 1021167 A CA1021167 A CA 1021167A CA 204449 A CA204449 A CA 204449A CA 1021167 A CA1021167 A CA 1021167A
Authority
CA
Canada
Prior art keywords
control
display period
watch device
watch
period
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA204,449A
Other languages
French (fr)
Other versions
CA204449S (en
Inventor
Toshio Kashio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casio Computer Co Ltd
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 date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Application granted granted Critical
Publication of CA1021167A publication Critical patent/CA1021167A/en
Expired legal-status Critical Current

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)
CA204,449A 1973-07-24 1974-07-09 Watch device for control of display period Expired CA1021167A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1021167A true CA1021167A (en) 1977-11-22

Family

ID=13798542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,449A Expired CA1021167A (en) 1973-07-24 1974-07-09 Watch device for control of display period

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
JPS50117518A (en) * 1974-01-28 1975-09-13
JPS5096326A (en) * 1973-12-26 1975-07-31

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
JPS5036167A (en) 1975-04-05
GB1466891A (en) 1977-03-09
DE2434710B2 (en) 1976-09-02
CH613342B (en)
FR2238969B1 (en) 1977-01-07
FR2238969A1 (en) 1975-02-21
DE2434710A1 (en) 1975-02-13
JPS562678B2 (en) 1981-01-21
CH613342GA3 (en) 1979-09-28

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