FR2383493A1 - Perfectionnements apportes aux dispositifs d'affichage electroniques plans - Google Patents

Perfectionnements apportes aux dispositifs d'affichage electroniques plans

Info

Publication number
FR2383493A1
FR2383493A1 FR7806286A FR7806286A FR2383493A1 FR 2383493 A1 FR2383493 A1 FR 2383493A1 FR 7806286 A FR7806286 A FR 7806286A FR 7806286 A FR7806286 A FR 7806286A FR 2383493 A1 FR2383493 A1 FR 2383493A1
Authority
FR
France
Prior art keywords
walls
beam guide
spaced
guide systems
parallel
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.)
Withdrawn
Application number
FR7806286A
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2383493A1 publication Critical patent/FR2383493A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/6612—Evacuated glazing units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/124—Flat display tubes using electron beam scanning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/249—Glazing, e.g. vacuum glazing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/22—Glazing, e.g. vaccum glazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Indicating Measured Values (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

Dispositif d'affichage qui comprend une enveloppe mise sous vide comportant des parois postérieure et frontale, sensiblement parallèles, des parois de support parallèles et espacées entre ces parois postérieure et frontale, formant une pluralité de canaux s'étendant sur les parois frontale et postérieure, et un système de guide de faisceau électronique dans chacun desdits canaux, ce dispositif étant caractérisé en ce que chacun desdits systèmes de guidage de faisceau électronique 32 comporte une paire de plaques de grille parallèles et espacées 34, 36, chacune étant munie d'une paire de bords allonges, espacés et sensiblement parallèles, et un élément d'espacement séparé 38 entre lesdites plaques de grille, sur chaque bord, chaque plaque de grille étant fixée aux éléments d'espacement de telle façon que les plaques soient fixes les unes par rapport aux autres; chacun desdits systèmes de guidage s'étendant sur un canal séparé 26 adjacent à ladite paroi postérieure 20, des moyens 60 étant disposés le long des parois de support 24 afin de supporter lesdits systèmes de guidage de faisceau, de façon fixe par rapport à la paroi postérieure.
FR7806286A 1977-03-07 1978-03-06 Perfectionnements apportes aux dispositifs d'affichage electroniques plans Withdrawn FR2383493A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/775,300 US4101802A (en) 1977-03-07 1977-03-07 Flat display device with beam guide

Publications (1)

Publication Number Publication Date
FR2383493A1 true FR2383493A1 (fr) 1978-10-06

Family

ID=25103977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806286A Withdrawn FR2383493A1 (fr) 1977-03-07 1978-03-06 Perfectionnements apportes aux dispositifs d'affichage electroniques plans

Country Status (7)

Country Link
US (1) US4101802A (fr)
JP (1) JPS53110456A (fr)
DE (1) DE2809862A1 (fr)
FR (1) FR2383493A1 (fr)
GB (1) GB1588084A (fr)
IT (1) IT1092847B (fr)
PL (1) PL115726B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474733A1 (fr) * 1980-01-28 1981-07-31 Rca Corp Perfectionnements apportes aux dispositifs d'affichage electronique a panneau plat
FR2477308A1 (fr) * 1980-02-29 1981-09-04 Rca Corp Systeme de canon electronique et de guide de faisceaux pour dispositif d'affichage a panneau plat

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304803A (en) * 1978-12-01 1981-12-08 Corning Glass Works Floating vanes for flat panel display system
US4363648A (en) * 1978-12-01 1982-12-14 Corning Glass Works Floating vanes for flat panel display system
US4308484A (en) * 1980-01-17 1981-12-29 Rca Corporation Frontplate and shadow mask assemblies for a modular flat panel display device
US4330735A (en) * 1980-02-29 1982-05-18 Rca Corporation Beam guide structure for a flat panel display device
US4376258A (en) * 1981-04-16 1983-03-08 Rca Corporation Shielded beam guide structure for a flat panel display device and method of making same
US4716482A (en) * 1986-02-14 1987-12-29 Hewlett-Packard Company Head actuator limit stop assembly for a disk memory drive
US5386175A (en) * 1990-05-24 1995-01-31 U.S. Philips Corporation Thin-type picture display device
US5272413A (en) * 1990-06-05 1993-12-21 Matsushita Electric Industrial Co., Ltd. Flat panel display device and a method of making the same
EP0580244B1 (fr) * 1992-07-23 1997-10-08 Koninklijke Philips Electronics N.V. Dispositif de reproduction d'images du type à panneau mince muni de canaux de propagation d'electrons

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB916052A (en) * 1960-07-28 1963-01-16 English Electric Valve Co Ltd Improvements in or relating to storage type cathode ray tubes
FR2103079A5 (fr) * 1970-07-20 1972-04-07 Northrop Corp
BE846468A (fr) * 1975-09-22 1977-01-17 Dispositif de visualisation plat a faiseaux guides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714489A (en) * 1971-03-22 1973-01-30 Gte Sylvania Inc Multibeam single gun electron discharge device
NL7118003A (fr) * 1971-12-28 1973-07-02
US3975725A (en) * 1973-12-26 1976-08-17 Burroughs Corporation Display panel and system for operating the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB916052A (en) * 1960-07-28 1963-01-16 English Electric Valve Co Ltd Improvements in or relating to storage type cathode ray tubes
FR2103079A5 (fr) * 1970-07-20 1972-04-07 Northrop Corp
BE846468A (fr) * 1975-09-22 1977-01-17 Dispositif de visualisation plat a faiseaux guides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474733A1 (fr) * 1980-01-28 1981-07-31 Rca Corp Perfectionnements apportes aux dispositifs d'affichage electronique a panneau plat
FR2477308A1 (fr) * 1980-02-29 1981-09-04 Rca Corp Systeme de canon electronique et de guide de faisceaux pour dispositif d'affichage a panneau plat

Also Published As

Publication number Publication date
GB1588084A (en) 1981-04-15
JPS53110456A (en) 1978-09-27
PL205114A1 (pl) 1978-11-06
PL115726B1 (en) 1981-04-30
US4101802A (en) 1978-07-18
IT7820750A0 (it) 1978-02-28
IT1092847B (it) 1985-07-12
DE2809862A1 (de) 1978-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse