ES446033A1 - Aparato de proyeccion de imagen en color. - Google Patents

Aparato de proyeccion de imagen en color.

Info

Publication number
ES446033A1
ES446033A1 ES446033A ES446033A ES446033A1 ES 446033 A1 ES446033 A1 ES 446033A1 ES 446033 A ES446033 A ES 446033A ES 446033 A ES446033 A ES 446033A ES 446033 A1 ES446033 A1 ES 446033A1
Authority
ES
Spain
Prior art keywords
cathode ray
ray tubes
color image
dichroic mirror
projection
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
ES446033A
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of ES446033A1 publication Critical patent/ES446033A1/es
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]
    • H04N9/3141—Constructional details thereof
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
ES446033A 1975-03-12 1976-03-12 Aparato de proyeccion de imagen en color. Expired ES446033A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50029710A JPS604635B2 (ja) 1975-03-12 1975-03-12 カラ−プロジエクタ

Publications (1)

Publication Number Publication Date
ES446033A1 true ES446033A1 (es) 1977-06-01

Family

ID=12283653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446033A Expired ES446033A1 (es) 1975-03-12 1976-03-12 Aparato de proyeccion de imagen en color.

Country Status (13)

Country Link
US (1) US4051513A (es)
JP (1) JPS604635B2 (es)
AT (1) AT349082B (es)
BE (1) BE839474A (es)
CA (1) CA1042246A (es)
CH (1) CH597736A5 (es)
DE (1) DE2610246C3 (es)
ES (1) ES446033A1 (es)
FR (1) FR2304236A1 (es)
GB (1) GB1515244A (es)
NL (1) NL7602653A (es)
SE (1) SE434313B (es)
ZA (1) ZA761429B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300156A (en) * 1977-04-21 1981-11-10 The Magnavox Company Projection television receiver having dichroic mirrors and a projecting lens with three different focal points
JPS53138326A (en) * 1977-05-09 1978-12-02 Sony Corp Projector
JPS5737572Y2 (es) * 1977-08-18 1982-08-18
US4305092A (en) * 1980-01-29 1981-12-08 Sony Corporation Video projection apparatus
US4394089A (en) * 1981-09-23 1983-07-19 Logetronics, Inc. Color photoprinting with a scanning memory mask
US4679069A (en) * 1984-07-13 1987-07-07 Nap Consumer Electronics Corp. Color picture projection system with a wavelength-selective reflector for filtering out undesired light from a monochrome picture display source
US4753519A (en) * 1984-09-27 1988-06-28 Matsushita Electric Industrial Co., Ltd. Optical system for projection television apparatus
DE3901101A1 (de) * 1989-01-16 1990-07-19 Krauss Maffei Ag Vorrichtung zum wiedergeben von farbfernsehsignalen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480848A (en) * 1944-07-11 1949-09-06 Geer Charles Willard Color television device
US2677722A (en) * 1949-12-31 1954-05-04 Rca Corp Color television image reproducer
US2885464A (en) * 1953-10-07 1959-05-05 Hazeltine Research Inc Color or monochrome image-repro-ducing apparatus
US2855457A (en) * 1954-04-12 1958-10-07 Hazeltine Research Inc Color-image-reproducing apparatus
GB783746A (en) * 1954-12-10 1957-09-25 Ferranti Ltd Improvements relating to reproducing apparatus for colour television systems
NL195744A (es) * 1955-03-19
US2989584A (en) * 1956-12-07 1961-06-20 Rca Corp Three tube color projection system with skew correction
US3408456A (en) * 1965-10-23 1968-10-29 Leo A. Shanafelt Method for providing high definition colored television image

Also Published As

Publication number Publication date
JPS604635B2 (ja) 1985-02-05
AU1188676A (en) 1977-09-15
GB1515244A (en) 1978-06-21
JPS51104218A (es) 1976-09-14
ZA761429B (en) 1977-03-30
CH597736A5 (es) 1978-04-14
ATA178376A (de) 1978-08-15
FR2304236A1 (fr) 1976-10-08
FR2304236B1 (es) 1979-08-24
BE839474A (fr) 1976-07-01
CA1042246A (en) 1978-11-14
US4051513A (en) 1977-09-27
SE434313B (sv) 1984-07-16
DE2610246C3 (de) 1981-03-12
AT349082B (de) 1979-03-26
NL7602653A (nl) 1976-09-14
DE2610246A1 (de) 1976-09-30
SE7603225L (sv) 1976-09-13
DE2610246B2 (de) 1980-06-26

Similar Documents

Publication Publication Date Title
JPS5271944A (en) Projection-type color tv unit
ES446033A1 (es) Aparato de proyeccion de imagen en color.
US2977844A (en) Equipment for producing panoramic pictures
JPS5435623A (en) Video projector
JPS5263062A (en) Electron gun for color picture tube
GB1448596A (en) Exposure apparatus for the direct photographic production of a phosphor screen on the face-plate of a colour picture tube
GB1520305A (en) Camera arrangment
JPS542653A (en) Exposing device for color picture tube
JPS532034A (en) Projection type colour television set
GB1541332A (en) Colour picture projection apparatus
JPS54141522A (en) Synthesizer of plurality of pictures of projection type
JPS5436129A (en) Video projector
GB1526635A (en) Image display device
JPS53138326A (en) Projector
GB887978A (en) Improvements in or relating to photocomposition systems
JPS5318947A (en) Manufacture of color picture tube fluorescent screen
JPS53123067A (en) Exposure device for fluorescent screen of color braun tube
GB1439925A (en) Projected-background composite photography
FR2249594A6 (en) Stereo, horizontal and vertical parallax viewing of objects - using cine or television cameras involves swivelling stand for camera
JPS5257775A (en) Exposure unit for color picture tube
JPS5318948A (en) Manufacture of color picture tube fluorescent screen
GB1042716A (en) Improvements in or relating to the production of composite images
GB318838A (en) Improvements in or relating to kinematographic photography and more particularly for the production of animated backgrounds for exposure in the studio by kinematographic projection
JPS53100732A (en) Color picture projection device
ES421147A1 (es) Aparato de exposicion adaptado para formar una pantalla fluorescente de un tubo de imagen en color.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202