CH591094A5 - - Google Patents

Info

Publication number
CH591094A5
CH591094A5 CH1229173A CH1229173A CH591094A5 CH 591094 A5 CH591094 A5 CH 591094A5 CH 1229173 A CH1229173 A CH 1229173A CH 1229173 A CH1229173 A CH 1229173A CH 591094 A5 CH591094 A5 CH 591094A5
Authority
CH
Switzerland
Application number
CH1229173A
Original Assignee
Commissariat Energie Atomique
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
Priority claimed from FR7230685A external-priority patent/FR2198167B1/fr
Priority claimed from FR7326109A external-priority patent/FR2238167B2/fr
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH591094A5 publication Critical patent/CH591094A5/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Optical Filters (AREA)
CH1229173A 1972-08-29 1973-08-28 CH591094A5 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7230685A FR2198167B1 (xx) 1972-08-29 1972-08-29
FR7326109A FR2238167B2 (xx) 1973-07-17 1973-07-17

Publications (1)

Publication Number Publication Date
CH591094A5 true CH591094A5 (xx) 1977-09-15

Family

ID=26217291

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1229173A CH591094A5 (xx) 1972-08-29 1973-08-28

Country Status (5)

Country Link
JP (1) JPS6058452B2 (xx)
CH (1) CH591094A5 (xx)
DE (1) DE2343373C3 (xx)
GB (1) GB1449011A (xx)
NL (1) NL178195C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062626A (en) * 1974-09-20 1977-12-13 Hitachi, Ltd. Liquid crystal display device

Also Published As

Publication number Publication date
NL7311807A (xx) 1974-03-04
GB1449011A (en) 1976-09-08
DE2343373A1 (de) 1974-03-14
NL178195B (nl) 1985-09-02
NL178195C (nl) 1986-02-03
DE2343373C3 (de) 1980-04-17
JPS6058452B2 (ja) 1985-12-20
DE2343373B2 (de) 1979-08-09
JPS49101042A (xx) 1974-09-25

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Legal Events

Date Code Title Description
PL Patent ceased