FR1048080A - Dispositif de reproduction des images de télévision - Google Patents

Dispositif de reproduction des images de télévision

Info

Publication number
FR1048080A
FR1048080A FR1048080DA FR1048080A FR 1048080 A FR1048080 A FR 1048080A FR 1048080D A FR1048080D A FR 1048080DA FR 1048080 A FR1048080 A FR 1048080A
Authority
FR
France
Prior art keywords
reproduction device
image reproduction
television image
television
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
Other languages
English (en)
Inventor
Edgar Gretener
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 filed Critical
Application granted granted Critical
Publication of FR1048080A publication Critical patent/FR1048080A/fr
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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Projection Apparatus (AREA)
FR1048080D 1950-09-04 1951-09-04 Dispositif de reproduction des images de télévision Expired FR1048080A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH696615X 1950-09-04

Publications (1)

Publication Number Publication Date
FR1048080A true FR1048080A (fr) 1953-12-18

Family

ID=4529676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048080D Expired FR1048080A (fr) 1950-09-04 1951-09-04 Dispositif de reproduction des images de télévision

Country Status (6)

Country Link
US (1) US2740829A (fr)
CH (1) CH283607A (fr)
DE (1) DE884512C (fr)
FR (1) FR1048080A (fr)
GB (1) GB696615A (fr)
NL (2) NL163740B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL196510A (fr) * 1954-04-16
US2973683A (en) * 1957-08-12 1961-03-07 American Optical Corp Dichroic mirror assembly
US2971051A (en) * 1958-12-08 1961-02-07 Frank G Back Varifocal, long back-focal lens for color television
DE1251368B (de) * 1958-12-24 1967-10-05 General Electric Company, Schenectady, NY (V St A) Flachenhaft ausgebildeter Lichtmodulator zur Aufzeichnung von farbigen Licht , insbesondere B'ldsignalen bei welchem die Lichtmodu lation mit Hilfe von Farbbeugungsgittern erzielt wird, und optische Anordnung zur Auswertung solcherart gespeicherter Signale
US3065295A (en) * 1958-12-24 1962-11-20 Gen Electric Electron beam system
GB909593A (fr) * 1959-07-16
US3265811A (en) * 1963-04-30 1966-08-09 Gen Electric Two channel simulataneous color projection systems
US3485944A (en) * 1966-03-07 1969-12-23 Electronic Res Corp Projection system for enhanced sequential television display
CA1231785A (fr) * 1982-02-19 1988-01-19 Raytheon Company Appareil d'affichage d'images en couleurs
US4754324A (en) * 1982-02-19 1988-06-28 Raytheon Company Multi-color image display apparatus
US4772095A (en) * 1983-07-15 1988-09-20 Switchcraft, Inc. Symmetrical beamsplitter
US4709261A (en) * 1983-12-05 1987-11-24 Raytheon Company Color image display system for producing and combining two similarly-oriented color component images and an inverted color component image
US4737843A (en) * 1984-04-09 1988-04-12 Raytheon Company Color image display system for producing and combining four color component images each inverted in at least one aspect relative to the other images
GB9930555D0 (en) * 1999-12-23 2000-02-16 Opti Switch As Optical systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE433790A (fr) * 1938-04-12
US2600590A (en) * 1946-01-19 1952-06-17 Thomas Richard Light dividing apparatus for producing television in color
US2577756A (en) * 1946-06-03 1951-12-11 Thomas T Harrington Color television
US2465652A (en) * 1946-06-25 1949-03-29 Harry E Legler Color television
US2549585A (en) * 1947-04-29 1951-04-17 Rca Corp Multiple television projector
NL84376C (fr) * 1948-03-17
CH268713A (de) * 1948-11-30 1950-05-31 Foerderung Forschung Gmbh Einrichtung zur Wiedergabe eines Fernsehbildes mit Steuerschicht und separater Lichtquelle.
US2568543A (en) * 1949-08-03 1951-09-18 Rca Corp Automatic registration of component color images

Also Published As

Publication number Publication date
DE884512C (de) 1953-07-27
NL163740B (nl)
CH283607A (de) 1952-06-15
NL95821C (fr) 1900-01-01
GB696615A (en) 1953-09-02
US2740829A (en) 1956-04-03

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