FR95336E - Relais optique, notamment pour projecteurs de télévision. - Google Patents

Relais optique, notamment pour projecteurs de télévision.

Info

Publication number
FR95336E
FR95336E FR179504A FR179504A FR95336E FR 95336 E FR95336 E FR 95336E FR 179504 A FR179504 A FR 179504A FR 179504 A FR179504 A FR 179504A FR 95336 E FR95336 E FR 95336E
Authority
FR
France
Prior art keywords
optical relay
television projectors
projectors
television
relay
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
FR179504A
Other languages
English (en)
Inventor
Gerard Marie
Auguste Le Pape
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
Priority claimed from FR47357A external-priority patent/FR1479284A/fr
Priority claimed from FR87063A external-priority patent/FR94805E/fr
Application filed by Electronique & Physique, Laboratoires dElectronique et de Physique Appliquee filed Critical Electronique & Physique
Priority to FR179504A priority Critical patent/FR95336E/fr
Priority to US881463A priority patent/US3637931A/en
Priority to NL6918813A priority patent/NL6918813A/xx
Priority to GB61513/69A priority patent/GB1287767A/en
Priority to SE17430/69A priority patent/SE364422B/xx
Priority to CA070247A priority patent/CA918278A/en
Priority to DE19691963509 priority patent/DE1963509A1/de
Publication of FR95336E publication Critical patent/FR95336E/fr
Application granted granted Critical
Priority to FR7314524A priority patent/FR2226794B2/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR179504A 1966-01-26 1968-12-20 Relais optique, notamment pour projecteurs de télévision. Expired FR95336E (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR179504A FR95336E (fr) 1966-01-26 1968-12-20 Relais optique, notamment pour projecteurs de télévision.
US881463A US3637931A (en) 1968-12-20 1969-12-02 Optic relay for use in television
NL6918813A NL6918813A (fr) 1968-12-20 1969-12-16
SE17430/69A SE364422B (fr) 1968-12-20 1969-12-17
GB61513/69A GB1287767A (en) 1968-12-20 1969-12-17 Optical relay device particularly for use in television
CA070247A CA918278A (en) 1968-12-20 1969-12-18 Optic relay for use in television
DE19691963509 DE1963509A1 (de) 1968-12-20 1969-12-18 Optisches Relais zur Anwendung fuer Fernsehzwecke
FR7314524A FR2226794B2 (fr) 1966-01-26 1973-04-20

Applications Claiming Priority (3)

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.

Publications (1)

Publication Number Publication Date
FR95336E true FR95336E (fr) 1970-08-21

Family

ID=26168191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR179504A Expired FR95336E (fr) 1966-01-26 1968-12-20 Relais optique, notamment pour projecteurs de télévision.

Country Status (1)

Country Link
FR (1) FR95336E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418220A1 (de) * 1966-01-26 1974-11-14 Philips Nv Vorrichtung zum projizieren von bildern auf einen schirm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418220A1 (de) * 1966-01-26 1974-11-14 Philips Nv Vorrichtung zum projizieren von bildern auf einen schirm

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