BE434064A - - Google Patents

Info

Publication number
BE434064A
BE434064A BE434064DA BE434064A BE 434064 A BE434064 A BE 434064A BE 434064D A BE434064D A BE 434064DA BE 434064 A BE434064 A BE 434064A
Authority
BE
Belgium
Application number
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.)
Publication of BE434064A publication Critical patent/BE434064A/xx

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
BE434064D 1938-04-29 BE434064A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US204959A US2169838A (en) 1938-04-29 1938-04-29 Television signal reproducing tube

Publications (1)

Publication Number Publication Date
BE434064A true BE434064A (it)

Family

ID=22760179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE434064D BE434064A (it) 1938-04-29

Country Status (6)

Country Link
US (2) US2169838A (it)
BE (1) BE434064A (it)
DE (1) DE760691C (it)
FR (1) FR853622A (it)
GB (1) GB527886A (it)
NL (1) NL58116C (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563472A (en) * 1951-08-07 Tube and system fob viewing
US2473825A (en) * 1945-04-23 1949-06-21 Raytheon Mfg Co Television receiver screen
US2445774A (en) * 1945-08-20 1948-07-27 Raytheon Mfg Co Picture receiver utilizing anomalous reflection from silver
US2449093A (en) * 1946-05-14 1948-09-14 Weingarten Joseph Cathode ray tube calibration
US2495697A (en) * 1946-06-08 1950-01-31 Chilowsky Constantin Method and apparatus for intensifying electronic images
US2618198A (en) * 1947-11-22 1952-11-18 Eastman Kodak Co Projection screen
US2599739A (en) * 1950-04-12 1952-06-10 American Optical Corp Cathode-ray tube
US2612611A (en) * 1950-06-23 1952-09-30 Rauland Corp Cathode-ray tube
US2612612A (en) * 1950-06-23 1952-09-30 Rauland Corp Cathode-ray tube
US2706262A (en) * 1950-07-15 1955-04-12 American Optical Corp Diffusion coated articles
USRE23838E (en) * 1950-09-14 1954-06-08 Post-deflected color kinescope
US2591308A (en) * 1950-10-20 1952-04-01 Frank K Singiser Light valve system
US2746030A (en) * 1952-10-30 1956-05-15 Sylvania Electric Prod Image reproducing device lens structure
US2740954A (en) * 1953-01-19 1956-04-03 Kleefeld Georges Viewing plate for television screen
US2803178A (en) * 1953-08-28 1957-08-20 Time Inc Shutter mechanism for photocomposing apparatus
US2801566A (en) * 1954-04-07 1957-08-06 Du Mont Allen B Lab Inc Apparatus for making photographic negatives
US2892380A (en) * 1955-01-18 1959-06-30 Foerderung Forschung Gmbh Arrangement for amplifying the light intensity of an optically projected image
US3299203A (en) * 1964-08-27 1967-01-17 Gibaja Leonidas Gil De Color television display means including a multiplicity of light values
US3384712A (en) * 1964-09-22 1968-05-21 Bunker Ramo Display device and method of manufacturing same
US3424863A (en) * 1964-09-29 1969-01-28 Gen Electric Light valve
US3560649A (en) * 1967-05-23 1971-02-02 Tektronix Inc Cathode ray tube with projection means
US5432526A (en) * 1970-12-28 1995-07-11 Hyatt; Gilbert P. Liquid crystal display having conductive cooling
US4672457A (en) * 1970-12-28 1987-06-09 Hyatt Gilbert P Scanner system
US4739396C1 (en) * 1970-12-28 2002-07-09 Gilbert P Hyatt Projection display system
US5398041A (en) * 1970-12-28 1995-03-14 Hyatt; Gilbert P. Colored liquid crystal display having cooling
US4909611A (en) * 1988-04-21 1990-03-20 Systems And Simulation, Inc. Large active screen display
DE3904264A1 (de) * 1989-02-08 1990-08-09 Hertz Inst Heinrich Fluid mit erhoehter bestaendigkeit gegen strahlungsschaedigungen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR804151A (fr) * 1935-07-09 1936-10-17 Perfectionnements aux appareils à exploration par faisceau cathodique utilisables notamment en télévision

Also Published As

Publication number Publication date
DE760691C (de) 1953-02-02
USRE22115E (en) 1942-06-16
US2169838A (en) 1939-08-15
GB527886A (en) 1940-10-17
FR853622A (fr) 1940-03-23
NL58116C (it)

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