FR2049483A5 - - Google Patents

Info

Publication number
FR2049483A5
FR2049483A5 FR6919329A FR6919329A FR2049483A5 FR 2049483 A5 FR2049483 A5 FR 2049483A5 FR 6919329 A FR6919329 A FR 6919329A FR 6919329 A FR6919329 A FR 6919329A FR 2049483 A5 FR2049483 A5 FR 2049483A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR6919329A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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 by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR6919329A priority Critical patent/FR2049483A5/fr
Priority to NL7007894A priority patent/NL7007894A/xx
Priority to DE19702028235 priority patent/DE2028235C3/en
Priority to GB1251790D priority patent/GB1251790A/en
Application granted granted Critical
Publication of FR2049483A5 publication Critical patent/FR2049483A5/fr
Priority to US00323358A priority patent/US3803408A/en
Expired legal-status Critical Current

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
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
FR6919329A 1969-06-11 1969-06-11 Expired FR2049483A5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR6919329A FR2049483A5 (en) 1969-06-11 1969-06-11
NL7007894A NL7007894A (en) 1969-06-11 1970-06-01
DE19702028235 DE2028235C3 (en) 1969-06-11 1970-06-09 Solid-state image converter with a thin layer of a liquid crystal
GB1251790D GB1251790A (en) 1969-06-11 1970-06-10
US00323358A US3803408A (en) 1969-06-11 1973-01-15 Image converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6919329A FR2049483A5 (en) 1969-06-11 1969-06-11

Publications (1)

Publication Number Publication Date
FR2049483A5 true FR2049483A5 (en) 1971-03-26

Family

ID=9035546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6919329A Expired FR2049483A5 (en) 1969-06-11 1969-06-11

Country Status (4)

Country Link
DE (1) DE2028235C3 (en)
FR (1) FR2049483A5 (en)
GB (1) GB1251790A (en)
NL (1) NL7007894A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182297A5 (en) * 1972-04-25 1973-12-07 Thomson Csf

Also Published As

Publication number Publication date
DE2028235B2 (en) 1979-06-28
DE2028235A1 (en) 1970-12-17
DE2028235C3 (en) 1980-03-13
GB1251790A (en) 1971-10-27
NL7007894A (en) 1970-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse