FR2402366A1 - - Google Patents

Info

Publication number
FR2402366A1
FR2402366A1 FR7825078A FR7825078A FR2402366A1 FR 2402366 A1 FR2402366 A1 FR 2402366A1 FR 7825078 A FR7825078 A FR 7825078A FR 7825078 A FR7825078 A FR 7825078A FR 2402366 A1 FR2402366 A1 FR 2402366A1
Authority
FR
France
Prior art keywords
horizontal center
color
coincident
projecting
scan line
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.)
Granted
Application number
FR7825078A
Other languages
English (en)
Other versions
FR2402366B1 (fr
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 FR2402366A1 publication Critical patent/FR2402366A1/fr
Application granted granted Critical
Publication of FR2402366B1 publication Critical patent/FR2402366B1/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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

a. Appareil vidéo de projection pour projeter une image en couleur sur un écran de projection. b. Appareil caractérisé en ce qu'une position d'un centre horizontal de la ligne de balayage la plus longue de chacune de ces images en couleur est mise en coïncidence avec une position du centre horizontal de chacun des écrans luminescents des tubes cathodiques de couleur. c. L'invention s'applique notamment aux appareils préexistants de ce type.
FR7825078A 1977-08-30 1978-08-30 Expired FR2402366B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10399877A JPS5437535A (en) 1977-08-30 1977-08-30 Video projector

Publications (2)

Publication Number Publication Date
FR2402366A1 true FR2402366A1 (fr) 1979-03-30
FR2402366B1 FR2402366B1 (fr) 1982-07-30

Family

ID=14368952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825078A Expired FR2402366B1 (fr) 1977-08-30 1978-08-30

Country Status (7)

Country Link
US (1) US4210929A (fr)
JP (1) JPS5437535A (fr)
CA (1) CA1110312A (fr)
DE (1) DE2837837C2 (fr)
FR (1) FR2402366B1 (fr)
GB (1) GB2004662B (fr)
NL (1) NL7808886A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642225A (en) * 1979-09-14 1981-04-20 Fuji Xerox Co Ltd Original for oblique projection and its making device
GB2185360B (en) * 1986-01-11 1989-10-25 Pilkington Perkin Elmer Ltd Display system
US4697090A (en) * 1986-12-23 1987-09-29 Sundstrand Corporation Starting system for an electrically-compensated constant speed drive
US6305805B1 (en) 1998-12-17 2001-10-23 Gateway, Inc. System, method and software for correcting keystoning of a projected image

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115544A (en) * 1956-04-25 1963-12-24 Hazeltine Research Inc Color-television receivers and deflection yokes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989584A (en) * 1956-12-07 1961-06-20 Rca Corp Three tube color projection system with skew correction
NL224759A (fr) * 1958-02-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115544A (en) * 1956-04-25 1963-12-24 Hazeltine Research Inc Color-television receivers and deflection yokes

Also Published As

Publication number Publication date
GB2004662B (en) 1982-03-10
DE2837837C2 (de) 1986-11-20
US4210929A (en) 1980-07-01
NL7808886A (nl) 1979-03-02
DE2837837A1 (de) 1979-03-15
JPS5437535A (en) 1979-03-20
CA1110312A (fr) 1981-10-06
JPS617075B2 (fr) 1986-03-04
GB2004662A (en) 1979-04-04
FR2402366B1 (fr) 1982-07-30

Similar Documents

Publication Publication Date Title
FR2365259A1 (fr) Commande de saturation pour appareil de commande de television
FR2456452A1 (fr) Appareil d'affichage d'image
GB578092A (en) Colour television system
BE825686A (fr) Dispositif de visualisation d'images a ecrans recepteurs multiples
FR2402366A1 (fr)
FR2363186A1 (fr) Dispositif reproducteur d'images de television, systeme de bobines de deviation pour un tel dispositif et tube reproducteur d'images muni d'un tel systeme de bobines de deviation
ES8502304A1 (es) Aparato de proyeccion de imagenes de video
JPH0828854B2 (ja) ビデオプロジェクタ装置
GB1320304A (en) Method and apparatus for displaying image and measuring object therein
GB505574A (en) Improvements in or relating to telecinematographic apparatus
US2851519A (en) Mechanical to video transducer for superimposing additional information on a television scene
JP2819695B2 (ja) プロジェクタ装置
GB706190A (en) Improvements in or relating to apparatus for viewing television and other images on the screens of cathode ray tubes
US2941030A (en) Color television apparatus
JP2602729B2 (ja) 液晶プロジェクションディスプレイ
GB436301A (en) Improvements in or relating to television receiving apparatus
BE778655A (fr) Dispositif pour afficher une image, formee par des images partielles, sur l'ecran d'un appareil de visualisation de donnees
TW516311B (en) Combining method for TV wall
GB1526635A (en) Image display device
JPS647860A (en) Drawn video synthesizer
JPS5525234A (en) Picture display device
JPS6244627Y2 (fr)
JPH05252523A (ja) 小型カラービューファインダ
JPS53100730A (en) Color picture projection device
IT1257948B (it) Sistema di visualizzazione di immagini televisive a multiproiezione con ritardi elettrici.

Legal Events

Date Code Title Description
ST Notification of lapse