CH632896GA3 - - Google Patents

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Publication number
CH632896GA3
CH632896GA3 CH717479A CH717479A CH632896GA3 CH 632896G A3 CH632896G A3 CH 632896GA3 CH 717479 A CH717479 A CH 717479A CH 717479 A CH717479 A CH 717479A CH 632896G A3 CH632896G A3 CH 632896GA3
Authority
CH
Switzerland
Prior art keywords
electrodes
blocks
track
twin
track segments
Prior art date
Application number
CH717479A
Other languages
German (de)
English (en)
Other versions
CH632896B (de
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
Publication of CH632896B publication Critical patent/CH632896B/de
Application filed filed Critical
Publication of CH632896GA3 publication Critical patent/CH632896GA3/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0082—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08
    • G04G9/0094—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08 using light valves, e.g. liquid crystals
    • 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

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Geometry (AREA)
  • Optics & Photonics (AREA)
  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Electrophonic Musical Instruments (AREA)
CH717479A 1978-08-05 1979-08-03 Elektro-optische zeit-anzeigeeinrichtung. CH632896B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2834387A DE2834387C3 (de) 1978-08-05 1978-08-05 Elektro-optische Zeit-Anzeigeeinrichtung

Publications (2)

Publication Number Publication Date
CH632896B CH632896B (de)
CH632896GA3 true CH632896GA3 (enrdf_load_stackoverflow) 1982-11-15

Family

ID=6046313

Family Applications (1)

Application Number Title Priority Date Filing Date
CH717479A CH632896B (de) 1978-08-05 1979-08-03 Elektro-optische zeit-anzeigeeinrichtung.

Country Status (6)

Country Link
US (1) US4254489A (enrdf_load_stackoverflow)
JP (1) JPS5523493A (enrdf_load_stackoverflow)
CH (1) CH632896B (enrdf_load_stackoverflow)
DE (1) DE2834387C3 (enrdf_load_stackoverflow)
FR (1) FR2432730A1 (enrdf_load_stackoverflow)
GB (1) GB2029610B (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD263811S (en) 1980-04-07 1982-04-13 Timex Corporation Electrooptic timepiece face design
JPS5726781A (en) * 1980-07-25 1982-02-12 Casio Comput Co Ltd Display device
USD280084S (en) 1981-10-31 1985-08-13 Citizen Watch Co., Ltd. Electro-optic display for a timepiece
USD279966S (en) 1981-10-31 1985-08-06 Citizen Watch Co., Ltd. Electro-optic display for a timepiece
USD278986S (en) 1983-03-30 1985-05-28 Timex Corporation Electro-optic display for a timepiece
FR2558978B1 (fr) * 1984-01-26 1987-06-19 Bleris Dispositif d'affichage analogique quantifie a structure plane et appareil de mesure analogique comportant un tel dispositif d'affichage
USD290097S (en) 1985-01-10 1987-06-02 Mettler Instrumente Ag Display for an electronic weighing scale
USD290096S (en) 1985-01-10 1987-06-02 Mettler Instrumente Ag Display for an electronic weighing scale
USD291871S (en) 1985-02-08 1987-09-15 Harvey Warren L Time display
USD293425S (en) 1985-08-29 1987-12-29 Timex Corporation Electrooptic display for a timepiece
DE3622632C2 (de) * 1986-07-05 1995-11-30 Fichtel & Sachs Ag Elektronisches Gerät zur Messung und Anzeige der Geschwindigkeit und weiterer Daten bei einem Fahrrad
US5177432A (en) * 1991-05-31 1993-01-05 Ppg Industries, Inc. Wireless velocity detector for a bicycle having a rotating AC magnetic field and receiver coils
US5237545A (en) * 1992-12-29 1993-08-17 Paul M. Schrader Electronic simulated sundial timepiece
USD749433S1 (en) * 2014-05-22 2016-02-16 Sevenfriday AG Timepiece
USD938834S1 (en) * 2020-03-19 2021-12-21 Time Timer, LLC Timer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276200A (en) * 1964-08-27 1966-10-04 Gen Time Corp Electronic clock
US3982239A (en) * 1973-02-07 1976-09-21 North Hills Electronics, Inc. Saturation drive arrangements for optically bistable displays
GB1472260A (en) * 1973-10-29 1977-05-04 Murrell N Electro optical display system in a time-piece
DE2551542A1 (de) * 1975-11-17 1977-05-26 Joachim Reich Elektronische uhr
GB1599667A (en) 1977-05-12 1981-10-07 Murrell N J Electrooptical analogue display with reduced connections
DE2803899C2 (de) 1978-01-30 1983-05-26 Hans Uwe Dipl.-Phys. 8021 Taufkirchen Reif Verfahren zur Ansteuerung einer quasianalogen Uhren-Anzeigeeinrichtung

Also Published As

Publication number Publication date
GB2029610A (en) 1980-03-19
CH632896B (de)
DE2834387A1 (de) 1980-02-14
DE2834387B2 (de) 1980-08-28
FR2432730A1 (fr) 1980-02-29
DE2834387C3 (de) 1981-04-16
US4254489A (en) 1981-03-03
GB2029610B (en) 1982-12-22
JPS5523493A (en) 1980-02-19

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Legal Events

Date Code Title Description
PL Patent ceased