CA1031448A - Procede de formation d'image - Google Patents

Procede de formation d'image

Info

Publication number
CA1031448A
CA1031448A CA224,412A CA224412A CA1031448A CA 1031448 A CA1031448 A CA 1031448A CA 224412 A CA224412 A CA 224412A CA 1031448 A CA1031448 A CA 1031448A
Authority
CA
Canada
Prior art keywords
imaging system
imaging
Prior art date
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
CA224,412A
Other languages
English (en)
Inventor
Werner E.L. Haas
James E. Adams
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1031448A publication Critical patent/CA1031448A/fr
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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA224,412A 1974-05-28 1975-04-11 Procede de formation d'image Expired CA1031448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/473,598 US3938880A (en) 1974-05-28 1974-05-28 Spherulitic liquid crystalline texture

Publications (1)

Publication Number Publication Date
CA1031448A true CA1031448A (fr) 1978-05-16

Family

ID=23880229

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,412A Expired CA1031448A (fr) 1974-05-28 1975-04-11 Procede de formation d'image

Country Status (7)

Country Link
US (1) US3938880A (fr)
JP (1) JPS51961A (fr)
CA (1) CA1031448A (fr)
DE (1) DE2522535A1 (fr)
FR (1) FR2275792A1 (fr)
GB (1) GB1507221A (fr)
NL (1) NL7505846A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923328A (ja) * 1982-07-29 1984-02-06 Sharp Corp 液晶表示装置
IT1172826B (it) * 1983-04-20 1987-06-18 Consiglio Nazionale Ricerche Dispositivo a cristalli liquidi per la rotazione continua della polarizzazione selettiva di luce monocromatica
CH661361A5 (en) * 1983-12-16 1987-07-15 Bbc Brown Boveri & Cie Multiplexable liquid-crystal display
US6172720B1 (en) 1997-05-23 2001-01-09 Kent Displays Incorporated Low viscosity liquid crystal material
JP5262119B2 (ja) * 2008-01-10 2013-08-14 ソニー株式会社 負極および電池
US9835923B2 (en) * 2014-07-21 2017-12-05 Kent State University Bistable liquid crystal light-modulating device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803050A (en) * 1971-08-20 1974-04-09 Xerox Corp Liquid crystalline compositions and imaging systems
US3703331A (en) * 1971-11-26 1972-11-21 Rca Corp Liquid crystal display element having storage
US3806230A (en) * 1971-12-14 1974-04-23 Xerox Corp Liquid crystal imaging system having optical storage capabilities

Also Published As

Publication number Publication date
JPS51961A (fr) 1976-01-07
NL7505846A (nl) 1975-08-29
GB1507221A (en) 1978-04-12
US3938880A (en) 1976-02-17
DE2522535A1 (de) 1975-12-11
FR2275792A1 (fr) 1976-01-16

Similar Documents

Publication Publication Date Title
CA1026452A (fr) Systeme de television
CA1033651A (fr) Systeme d'analyse
AU506686B2 (en) Support system
AU500019B2 (en) Cabletelevision system
CA1027874A (fr) Systeme d'impression
CA1010810A (en) Checkout system
CA1025702A (fr) Systeme de bobinage
CA1031953A (fr) Compose ceramique enduit de verre
CA1005120A (en) Test system
AU501783B2 (en) Position indicating system
CA1021048A (en) Imaging system
CA1034672A (fr) Systeme tacan numerique
AU498035B2 (en) Imaging film
CA1031448A (fr) Procede de formation d'image
CA1017433A (en) Imaging system
CA1027630A (fr) Systeme de formation d'images
AU501072B2 (en) Braking system
CA1021005A (en) Imaging system
AU497856B2 (en) Vor system
CA1035610A (fr) Systeme de comparaison d'images
CA994019A (en) Incasting system
AU484437B2 (en) Billet orientation system
AU485404B2 (en) Construction system
CA1010308A (en) Towing system
AU495314B2 (en) Composite photography system