FR2226794B2 - - Google Patents

Info

Publication number
FR2226794B2
FR2226794B2 FR7314524A FR7314524A FR2226794B2 FR 2226794 B2 FR2226794 B2 FR 2226794B2 FR 7314524 A FR7314524 A FR 7314524A FR 7314524 A FR7314524 A FR 7314524A FR 2226794 B2 FR2226794 B2 FR 2226794B2
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
FR7314524A
Other versions
FR2226794A2 (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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 FR47357A external-priority patent/FR1479284A/fr
Priority claimed from FR87063A external-priority patent/FR94805E/fr
Priority claimed from FR179504A external-priority patent/FR95336E/fr
Priority claimed from FR6902611A external-priority patent/FR2031354B2/fr
Priority to FR7314524A priority Critical patent/FR2226794B2/fr
Application filed by Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to DE19742418220 priority patent/DE2418220C3/de
Priority to US461873A priority patent/US3893758A/en
Priority to GB1705274A priority patent/GB1467963A/en
Priority to JP4383974A priority patent/JPS5513473B2/ja
Publication of FR2226794A2 publication Critical patent/FR2226794A2/fr
Publication of FR2226794B2 publication Critical patent/FR2226794B2/fr
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0333—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect addressed by a beam of charged particles
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/05—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties
    • G02F1/0525—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties addressed by a beam of charged particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR7314524A 1966-01-26 1973-04-20 Expired FR2226794B2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7314524A FR2226794B2 (fr) 1966-01-26 1973-04-20
DE19742418220 DE2418220C3 (de) 1966-01-26 1974-04-13 Vorrichtung zum Projizieren von Bildern auf einen Schirm
JP4383974A JPS5513473B2 (fr) 1973-04-20 1974-04-18
GB1705274A GB1467963A (en) 1966-01-26 1974-04-18 Optical projection system
US461873A US3893758A (en) 1973-04-20 1974-04-18 Device for projecting pictures on a screen

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR47357A FR1479284A (fr) 1966-01-26 1966-01-26 Relais optique, notamment pour projecteurs de télévision
FR87063A FR94805E (fr) 1966-01-26 1966-12-12 Relais optique, notamment pour projecteurs de télévision.
FR179504A FR95336E (fr) 1966-01-26 1968-12-20 Relais optique, notamment pour projecteurs de télévision.
FR6902611A FR2031354B2 (fr) 1969-02-05 1969-02-05
FR7314524A FR2226794B2 (fr) 1966-01-26 1973-04-20

Publications (2)

Publication Number Publication Date
FR2226794A2 FR2226794A2 (fr) 1974-11-15
FR2226794B2 true FR2226794B2 (fr) 1978-06-30

Family

ID=27514763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314524A Expired FR2226794B2 (fr) 1966-01-26 1973-04-20

Country Status (1)

Country Link
FR (1) FR2226794B2 (fr)

Also Published As

Publication number Publication date
FR2226794A2 (fr) 1974-11-15

Similar Documents

Publication Publication Date Title
AU5917865A (fr)
FR2226794B2 (fr)
AU433222B2 (fr)
AU5895065A (fr)
AU612166A (fr)
AU6703465A (fr)
BE674777A (fr)
BE654686A (fr)
BE692055A (fr)
BE691626A (fr)
BE690831A (fr)
BE688470A (fr)
BE688013A (fr)
BE687824A (fr)
BE679086A (fr)
BE678696A (fr)
BE675139A (fr)
BE675084A (fr)
BE674987A (fr)
BE674882A (fr)
BE674792A (fr)
BE694150A (fr)
BE674713A (fr)
BE692946A (fr)
BE673316A (fr)