FR2456452A1 - Appareil d'affichage d'image - Google Patents

Appareil d'affichage d'image

Info

Publication number
FR2456452A1
FR2456452A1 FR8010316A FR8010316A FR2456452A1 FR 2456452 A1 FR2456452 A1 FR 2456452A1 FR 8010316 A FR8010316 A FR 8010316A FR 8010316 A FR8010316 A FR 8010316A FR 2456452 A1 FR2456452 A1 FR 2456452A1
Authority
FR
France
Prior art keywords
image display
display apparatus
deflection
cathodic tube
projection screen
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
FR8010316A
Other languages
English (en)
Other versions
FR2456452B1 (fr
Inventor
Takizo Shioda
Norio Ito
Katsumi Kobayashi
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 FR2456452A1 publication Critical patent/FR2456452A1/fr
Application granted granted Critical
Publication of FR2456452B1 publication Critical patent/FR2456452B1/fr
Expired legal-status Critical Current

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
    • H04N5/7408—Direct viewing projectors, e.g. an image displayed on a video CRT or LCD display being projected on a screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/223—Controlling dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Television Systems (AREA)

Abstract

A.APPAREIL D'AFFICHAGE D'IMAGE COMPORTANT UN TUBE CATHODIQUE 1 AVEC UN MOYEN DE DEFLEXION 1A, UN ECRAN DE PROJECTION 4, UNE LENTILLE DE PROJECTION 3 POUR PROJETER L'IMAGE DU TUBE CATHODIQUE SUR L'ECRAN DE PROJECTION 4. B.APPAREIL CARACTERISE EN CE QU'IL COMPORTE UN MOYEN DE COMMANDE DE DEFLEXION 10, 13, 5, 6 DE LA LARGEUR D'AFFICHAGE DU TUBE CATHODIQUE EN FONCTION DU SYSTEME DES SIGNAUX DE TELEVISION.
FR8010316A 1979-05-08 1980-05-08 Appareil d'affichage d'image Expired FR2456452B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979060732U JPS5853791Y2 (ja) 1979-05-08 1979-05-08 画像デイスプレイ装置

Publications (2)

Publication Number Publication Date
FR2456452A1 true FR2456452A1 (fr) 1980-12-05
FR2456452B1 FR2456452B1 (fr) 1984-11-30

Family

ID=13150737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010316A Expired FR2456452B1 (fr) 1979-05-08 1980-05-08 Appareil d'affichage d'image

Country Status (7)

Country Link
US (1) US4385324A (fr)
JP (1) JPS5853791Y2 (fr)
CA (1) CA1145034A (fr)
DE (1) DE3017658A1 (fr)
FR (1) FR2456452B1 (fr)
GB (1) GB2049374B (fr)
NL (1) NL190042C (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
FR2537295B1 (fr) * 1982-12-06 1985-07-12 Trt Telecom Radio Electr Anamorphoseur infra-rouge associe a une camera de thermographie
US4556906A (en) * 1983-11-15 1985-12-03 Rca Corporation Kinescope blanking scheme for wide-aspect ratio television
US4763194A (en) * 1985-08-14 1988-08-09 Rca Licensing Corporation Selectable raster size for video display
US4729012A (en) * 1985-08-30 1988-03-01 Rca Corporation Dual mode television receiver for displaying wide screen and standard aspect ratio video signals
US4672443A (en) 1985-08-30 1987-06-09 Rca Corporation Compatible wide screen television system with image compressor/expander
US4730215A (en) * 1986-05-30 1988-03-08 Rca Corporation Compatible wide screen television system with variable image compression/expansion
DE3732002A1 (de) * 1987-09-23 1989-04-06 Gerald Dipl Phys Meyer Farbfernsehprojektionseinrichtung mit selbsttaetiger korrektur von bildgeometrie und farbkonvergenz
US4897722A (en) * 1988-04-07 1990-01-30 General Electric Company Widescreen television transmission system utilizing conventional equipment including a camera and VCR
EP0411440A3 (en) * 1989-08-02 1992-01-29 Hitachi, Ltd. Camera system and camera recording system
ATE150927T1 (de) * 1989-08-23 1997-04-15 Thomson Consumer Electronics Konvergenzregelsystem für mehrfache vertikale formate
US5161002A (en) * 1989-08-23 1992-11-03 Thomson Consumer Electronics, Inc. Convergence control system for multiple vertical formats
JP3060475B2 (ja) * 1990-03-13 2000-07-10 ソニー株式会社 テレビジョン受像機
JPH03274589A (ja) * 1990-03-26 1991-12-05 Canon Inc 画像表示装置
GB9012326D0 (en) * 1990-06-01 1990-07-18 Thomson Consumer Electronics Wide screen television
US5442406A (en) * 1990-06-01 1995-08-15 Thomson Consumer Electronics, Inc. Wide screen television
JP3094429B2 (ja) * 1990-07-31 2000-10-03 ソニー株式会社 画像撮影記録装置
US5144418A (en) * 1990-12-18 1992-09-01 General Electric Company Crystal stabilization of amplitude of light valve horizontal sweep
US5331351A (en) * 1993-02-10 1994-07-19 Thomson Consumer Electronics, Inc. Wide-screen picture indication signal detector for a television receiver
JP2677183B2 (ja) * 1993-12-10 1997-11-17 日本電気株式会社 撮像表示システム及びその撮像カメラと表示装置
CN110519578A (zh) * 2019-08-16 2019-11-29 深圳供电局有限公司 一种投影方法及投影系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211829A1 (fr) * 1972-12-20 1974-07-19 Sony Corp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097262A (en) * 1956-03-06 1963-07-09 Uniscan Electronics Corp Anamorphotic television system
US4037250A (en) * 1974-08-22 1977-07-19 Mcgahan Everett G Video switcher
US4028726A (en) * 1975-01-27 1977-06-07 Zenith Radio Corporation TV receiver raster expansion system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211829A1 (fr) * 1972-12-20 1974-07-19 Sony Corp

Also Published As

Publication number Publication date
FR2456452B1 (fr) 1984-11-30
NL190042B (nl) 1993-05-03
GB2049374A (en) 1980-12-17
DE3017658C2 (fr) 1988-05-05
GB2049374B (en) 1983-04-27
DE3017658A1 (de) 1980-11-20
US4385324A (en) 1983-05-24
CA1145034A (fr) 1983-04-19
NL8002615A (nl) 1980-11-11
JPS55172994U (fr) 1980-12-11
JPS5853791Y2 (ja) 1983-12-07
NL190042C (nl) 1993-10-01

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