CH1637274A4 - - Google Patents

Info

Publication number
CH1637274A4
CH1637274A4 CH1637274D CH1637274D CH1637274A4 CH 1637274 A4 CH1637274 A4 CH 1637274A4 CH 1637274 D CH1637274 D CH 1637274D CH 1637274 D CH1637274 D CH 1637274D CH 1637274 A4 CH1637274 A4 CH 1637274A4
Authority
CH
Switzerland
Application number
CH1637274D
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 filed Critical
Publication of CH1637274A4 publication Critical patent/CH1637274A4/xx

Links

Classifications

    • 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
    • G04G9/122—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 using multiplexing techniques
    • 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
    • G04G5/045—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 using a sequential electronic commutator
    • 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)
  • Manipulation Of Pulses (AREA)
CH1637274D 1974-12-11 1974-12-11 CH1637274A4 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1637274A CH598643B5 (zh) 1974-12-11 1974-12-11

Publications (1)

Publication Number Publication Date
CH1637274A4 true CH1637274A4 (zh) 1977-07-15

Family

ID=4416784

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1637274D CH1637274A4 (zh) 1974-12-11 1974-12-11
CH1637274A CH598643B5 (zh) 1974-12-11 1974-12-11

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1637274A CH598643B5 (zh) 1974-12-11 1974-12-11

Country Status (3)

Country Link
US (1) US4028878A (zh)
JP (1) JPS51119267A (zh)
CH (2) CH1637274A4 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094139A (en) * 1975-09-12 1978-06-13 Citizen Watch Company Limited Display control circuit for electronic timepiece
US4185210A (en) * 1977-05-24 1980-01-22 Rca Corporation Contact de-bouncing circuit with common mode rejection
JPH0731611B2 (ja) * 1987-08-27 1995-04-10 日本電気株式会社 装置動作モ−ド切替回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1258471A4 (zh) * 1971-08-27 1974-05-31
JPS5219788B2 (zh) * 1971-12-07 1977-05-30
US3823550A (en) * 1972-01-14 1974-07-16 Time Computer Solid state watch display switch
JPS5219979B2 (zh) * 1972-04-17 1977-05-31
US3921385A (en) * 1974-03-19 1975-11-25 Texas Instruments Inc Watch having positioned controlled display actuator with delay

Also Published As

Publication number Publication date
CH598643B5 (zh) 1978-05-12
US4028878A (en) 1977-06-14
JPS51119267A (en) 1976-10-19
DE2554193A1 (de) 1976-06-24
DE2554193B2 (de) 1977-04-21

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