FR1247011A - Système de reproduction d'images colorées - Google Patents

Système de reproduction d'images colorées

Info

Publication number
FR1247011A
FR1247011A FR813954A FR813954A FR1247011A FR 1247011 A FR1247011 A FR 1247011A FR 813954 A FR813954 A FR 813954A FR 813954 A FR813954 A FR 813954A FR 1247011 A FR1247011 A FR 1247011A
Authority
FR
France
Prior art keywords
color image
image reproduction
reproduction system
color
reproduction
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
FR813954A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1247011A publication Critical patent/FR1247011A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/80—Television signal recording using electrostatic recording
    • H04N5/82—Television signal recording using electrostatic recording using deformable thermoplastic recording medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR813954A 1958-12-24 1959-12-23 Système de reproduction d'images colorées Expired FR1247011A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78295558A 1958-12-24 1958-12-24
US799295A US3078338A (en) 1958-12-24 1959-03-13 Orthogonal diffraction gratings for color reproduction

Publications (1)

Publication Number Publication Date
FR1247011A true FR1247011A (fr) 1960-11-25

Family

ID=27120079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813954A Expired FR1247011A (fr) 1958-12-24 1959-12-23 Système de reproduction d'images colorées

Country Status (5)

Country Link
US (1) US3078338A (fr)
CH (1) CH389679A (fr)
DE (1) DE1251368B (fr)
FR (1) FR1247011A (fr)
GB (1) GB944247A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218390A (en) * 1961-12-27 1965-11-16 Bramley Jenny Optical system for the utilization of coherent light
US3272917A (en) * 1964-02-11 1966-09-13 Gen Electric First and second order diffraction color projection system
DE1287119B (de) * 1964-02-11 1969-01-16 Gen Electric Anordnung zum Erhoehen der Lichtstaerke und Verbessern der Farbreinheit auf dem Projektionsschirm eines Projektionsfarbfernsehgeraetes
US3305629A (en) * 1964-05-07 1967-02-21 Gen Electric Defracting medium projection system including means to effect a uniform charge over said medium
US3325592A (en) * 1964-05-08 1967-06-13 Gen Electric Color projection system
US3385925A (en) * 1964-12-18 1968-05-28 Gen Electric Projection system and method
US3409735A (en) * 1965-09-27 1968-11-05 Gen Electric Projection system and method
US3618048A (en) * 1968-07-25 1971-11-02 Gen Electric Random access large-capacity memories
US3582202A (en) * 1968-08-07 1971-06-01 Rca Corp Projection of color-coded b and w transparencies
US3679299A (en) * 1968-12-20 1972-07-25 Gen Electric Method and apparatus for optical projection of deformation images
US3598901A (en) * 1969-11-14 1971-08-10 Columbia Broadcasting Syst Inc Optical gratings recording system
CH544465A (de) * 1971-01-12 1973-11-15 Eidophor Ag Verfahren und Vorrichtung zur Wiedergabe von Fernsehbildern
US3869705A (en) * 1972-09-15 1975-03-04 Rca Corp Electronic technique for making multichannel, spatial-carrier-encoded recordings
US4389096A (en) * 1977-12-27 1983-06-21 Matsushita Electric Industrial Co., Ltd. Image display apparatus of liquid crystal valve projection type
US4246338A (en) * 1979-03-02 1981-01-20 Kaplan Sam H Additive color photographic film assembly with diffraction grating
US4788116A (en) * 1986-03-31 1988-11-29 Xerox Corporation Full color images using multiple diffraction gratings and masking techniques
US4779024A (en) * 1986-08-26 1988-10-18 General Electric Company Deflection system for light valve projectors of the schlieren dark field type

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL163740B (nl) * 1950-09-04 Hydro Ban Corp Als dakbedekking geschikt laminaat uit een voor vloei- stof ondoordringbaar synthetisch polymeer en een elastomeer materiaal.
US2713083A (en) * 1951-12-22 1955-07-12 Columbia Broadcasting Syst Inc Color switching system
USRE25169E (en) * 1954-06-01 1962-05-15 Colored light system
US2864032A (en) * 1954-07-30 1958-12-09 Zenith Radio Corp Method and apparatus for color television
US2880268A (en) * 1954-11-10 1959-03-31 Rca Corp Light filter
US2863091A (en) * 1956-03-07 1958-12-02 Rca Corp Flat tri-color kinescopes

Also Published As

Publication number Publication date
GB944247A (en) 1963-12-11
CH389679A (de) 1965-03-31
DE1251368B (de) 1967-10-05
US3078338A (en) 1963-02-19

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