FR1473212A - Optical relay applicable to television - Google Patents

Optical relay applicable to television

Info

Publication number
FR1473212A
FR1473212A FR47358A FR47358A FR1473212A FR 1473212 A FR1473212 A FR 1473212A FR 47358 A FR47358 A FR 47358A FR 47358 A FR47358 A FR 47358A FR 1473212 A FR1473212 A FR 1473212A
Authority
FR
France
Prior art keywords
television
optical relay
applicable
relay applicable
optical
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
FR47358A
Other languages
French (fr)
Inventor
Yves Angel
Raoul Geneve
Gerard Marie
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.)
Electronique & Physique
Laboratoires dElectronique Philips SAS
Original Assignee
Electronique & Physique
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
Application filed by Electronique & Physique, Laboratoires dElectronique et de Physique Appliquee filed Critical Electronique & Physique
Priority to FR47358A priority Critical patent/FR1473212A/en
Priority to DE19671512337 priority patent/DE1512337C3/en
Priority to GB328367A priority patent/GB1160923A/en
Priority to SE98267A priority patent/SE348614B/xx
Priority to NL6701133A priority patent/NL154863B/en
Application granted granted Critical
Publication of FR1473212A publication Critical patent/FR1473212A/en
Priority to DE19742418220 priority patent/DE2418220C3/en
Priority to GB1705274A priority patent/GB1467963A/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 
    • G02F1/03—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
    • 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
FR47358A 1966-01-26 1966-01-26 Optical relay applicable to television Expired FR1473212A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR47358A FR1473212A (en) 1966-01-26 1966-01-26 Optical relay applicable to television
DE19671512337 DE1512337C3 (en) 1966-01-26 1967-01-21 Optical relay device, in particular for television purposes
GB328367A GB1160923A (en) 1966-01-26 1967-01-23 Optical Relay for Television Purposes
SE98267A SE348614B (en) 1966-01-26 1967-01-23
NL6701133A NL154863B (en) 1966-01-26 1967-01-25 IMAGE DISPLAY DEVICE WITH AN ELECTROUPTIC LIGHT-MODULATING MEDIUM.
DE19742418220 DE2418220C3 (en) 1966-01-26 1974-04-13 Device for projecting images onto a screen
GB1705274A GB1467963A (en) 1966-01-26 1974-04-18 Optical projection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47358A FR1473212A (en) 1966-01-26 1966-01-26 Optical relay applicable to television

Publications (1)

Publication Number Publication Date
FR1473212A true FR1473212A (en) 1967-03-17

Family

ID=8599824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47358A Expired FR1473212A (en) 1966-01-26 1966-01-26 Optical relay applicable to television

Country Status (1)

Country Link
FR (1) FR1473212A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784475A (en) * 1986-11-21 1988-11-15 U.S. Philips Corporation Optical relay whose target is cooled by a controlled temperature gradient heat exchanger
US4800436A (en) * 1986-03-04 1989-01-24 U.S. Philips Corp. Television system with improved temporal resolution on display of a television signal
US4866529A (en) * 1986-03-04 1989-09-12 U.S. Philips Corporation Optical relay providing a projected image presenting characters having an enhanced readability

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800436A (en) * 1986-03-04 1989-01-24 U.S. Philips Corp. Television system with improved temporal resolution on display of a television signal
US4866529A (en) * 1986-03-04 1989-09-12 U.S. Philips Corporation Optical relay providing a projected image presenting characters having an enhanced readability
US4784475A (en) * 1986-11-21 1988-11-15 U.S. Philips Corporation Optical relay whose target is cooled by a controlled temperature gradient heat exchanger

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