CH646302GA3 - Electronic timepiece, especially electronic wristwatch, with electrooptical analogue display - Google Patents

Electronic timepiece, especially electronic wristwatch, with electrooptical analogue display Download PDF

Info

Publication number
CH646302GA3
CH646302GA3 CH413180A CH413180A CH646302GA3 CH 646302G A3 CH646302G A3 CH 646302GA3 CH 413180 A CH413180 A CH 413180A CH 413180 A CH413180 A CH 413180A CH 646302G A3 CH646302G A3 CH 646302GA3
Authority
CH
Switzerland
Prior art keywords
hand
image
electrooptical
electronic
analogue display
Prior art date
Application number
CH413180A
Other languages
English (en)
French (fr)
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 CH646302GA3 publication Critical patent/CH646302GA3/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CH413180A 1979-05-28 1980-05-28 Electronic timepiece, especially electronic wristwatch, with electrooptical analogue display CH646302GA3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979071572U JPS55170693U (enrdf_load_stackoverflow) 1979-05-28 1979-05-28

Publications (1)

Publication Number Publication Date
CH646302GA3 true CH646302GA3 (en) 1984-11-30

Family

ID=13464546

Family Applications (1)

Application Number Title Priority Date Filing Date
CH413180A CH646302GA3 (en) 1979-05-28 1980-05-28 Electronic timepiece, especially electronic wristwatch, with electrooptical analogue display

Country Status (6)

Country Link
US (1) US4310909A (enrdf_load_stackoverflow)
JP (1) JPS55170693U (enrdf_load_stackoverflow)
CH (1) CH646302GA3 (enrdf_load_stackoverflow)
DE (1) DE3020278A1 (enrdf_load_stackoverflow)
FR (1) FR2458103A1 (enrdf_load_stackoverflow)
GB (1) GB2051429B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679990A (en) 1979-12-05 1981-06-30 Casio Comput Co Ltd Miniature electronic apparatus
GB2175429B (en) * 1985-04-25 1988-04-27 Phosphor Prod Co Ltd Switch/display units
US5008870A (en) * 1988-06-28 1991-04-16 Vessa James R FIFO clock
US5237545A (en) * 1992-12-29 1993-08-17 Paul M. Schrader Electronic simulated sundial timepiece

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2600487A1 (de) * 1975-02-13 1976-08-26 Timex Corp Elektronische uhr
US3258906A (en) * 1964-03-04 1966-07-05 Gen Time Corp Solid state clock
US3540209A (en) * 1968-07-31 1970-11-17 Timex Corp Horological time display
US3626410A (en) * 1969-07-11 1971-12-07 Gen Time Corp Moving indicator electrochemical display
GB1472260A (en) * 1973-10-29 1977-05-04 Murrell N Electro optical display system in a time-piece
US3955354A (en) * 1974-02-11 1976-05-11 Jack S. Kilby Display for electronic clocks and watches
US4007583A (en) * 1975-05-22 1977-02-15 Rca Corporation Electronic timepiece
DE2621538C3 (de) * 1975-05-28 1985-06-20 Fujitsu Ltd., Kawasaki, Kanagawa Gasentladungsanzeigevorrichtung
US4077032A (en) * 1976-01-07 1978-02-28 Volkman S Alan Electronic display apparatus
DE2730069A1 (de) * 1977-07-02 1979-01-11 Braun Ag Zeitmesser mit einer anzeigeeinrichtung
DE2757502A1 (de) * 1977-12-22 1979-06-28 Hans Uwe Dipl Phys Reif Ansteuerung einer fluessigkristallanzeigeeinrichtung

Also Published As

Publication number Publication date
FR2458103B1 (enrdf_load_stackoverflow) 1985-05-17
GB2051429B (en) 1983-06-22
FR2458103A1 (fr) 1980-12-26
GB2051429A (en) 1981-01-14
DE3020278A1 (de) 1980-12-11
JPS55170693U (enrdf_load_stackoverflow) 1980-12-08
US4310909A (en) 1982-01-12

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