BE811996A - Dispositif electronique a cristaux liquides - Google Patents

Dispositif electronique a cristaux liquides

Info

Publication number
BE811996A
BE811996A BE141748A BE141748A BE811996A BE 811996 A BE811996 A BE 811996A BE 141748 A BE141748 A BE 141748A BE 141748 A BE141748 A BE 141748A BE 811996 A BE811996 A BE 811996A
Authority
BE
Belgium
Prior art keywords
liquid crystal
crystal device
electronic liquid
electronic
liquid
Prior art date
Application number
BE141748A
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 BE811996A publication Critical patent/BE811996A/xx

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
    • G04G9/062—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 using multiplexing techniques
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • 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)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Electric Clocks (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
BE141748A 1973-03-08 1974-03-07 Dispositif electronique a cristaux liquides BE811996A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48027260A JPS6014317B2 (ja) 1973-03-08 1973-03-08 液晶電子時計

Publications (1)

Publication Number Publication Date
BE811996A true BE811996A (fr) 1974-07-01

Family

ID=12216094

Family Applications (1)

Application Number Title Priority Date Filing Date
BE141748A BE811996A (fr) 1973-03-08 1974-03-07 Dispositif electronique a cristaux liquides

Country Status (2)

Country Link
JP (1) JPS6014317B2 (fi)
BE (1) BE811996A (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49144274U (fi) * 1973-04-11 1974-12-12
JPS49144275U (fi) * 1973-04-11 1974-12-12
JPS5146259U (fi) * 1974-10-04 1976-04-05
JPS52138261U (fi) * 1976-04-14 1977-10-20
JPS5342172U (fi) * 1976-09-16 1978-04-11
JPS5390867U (fi) * 1976-12-24 1978-07-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680037A (en) * 1970-11-05 1972-07-25 Tech Wire Prod Inc Electrical interconnector

Also Published As

Publication number Publication date
JPS49117073A (fi) 1974-11-08
JPS6014317B2 (ja) 1985-04-12

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CASIO COMPUTER CO. LTD

Effective date: 19940307