FR2647261B1 - - Google Patents

Info

Publication number
FR2647261B1
FR2647261B1 FR8906573A FR8906573A FR2647261B1 FR 2647261 B1 FR2647261 B1 FR 2647261B1 FR 8906573 A FR8906573 A FR 8906573A FR 8906573 A FR8906573 A FR 8906573A FR 2647261 B1 FR2647261 B1 FR 2647261B1
Authority
FR
France
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
FR8906573A
Other languages
French (fr)
Other versions
FR2647261A1 (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.)
Thales Electron Devices SA
Original Assignee
Thomson Tubes Electroniques
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 Thomson Tubes Electroniques filed Critical Thomson Tubes Electroniques
Priority to FR8906573A priority Critical patent/FR2647261B1/fr
Priority to PCT/FR1990/000348 priority patent/WO1990014679A1/en
Priority to EP19900908536 priority patent/EP0425653A1/en
Publication of FR2647261A1 publication Critical patent/FR2647261A1/fr
Application granted granted Critical
Publication of FR2647261B1 publication Critical patent/FR2647261B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • H01J29/325—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television with adjacent lines
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/24—Supports for luminescent material
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/34—Luminescent screens provided with permanent marks or references
    • 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
    • H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
    • H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Measurement Of Radiation (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR8906573A 1989-05-19 1989-05-19 Expired FR2647261B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8906573A FR2647261B1 (en) 1989-05-19 1989-05-19
PCT/FR1990/000348 WO1990014679A1 (en) 1989-05-19 1990-05-17 Beam-indexing electronic tube with cathodoluminescent screen
EP19900908536 EP0425653A1 (en) 1989-05-19 1990-05-17 Beam-indexing electronic tube with cathodoluminescent screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906573A FR2647261B1 (en) 1989-05-19 1989-05-19

Publications (2)

Publication Number Publication Date
FR2647261A1 FR2647261A1 (en) 1990-11-23
FR2647261B1 true FR2647261B1 (en) 1991-07-05

Family

ID=9381817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8906573A Expired FR2647261B1 (en) 1989-05-19 1989-05-19

Country Status (3)

Country Link
EP (1) EP0425653A1 (en)
FR (1) FR2647261B1 (en)
WO (1) WO1990014679A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713577A (en) * 1985-12-20 1987-12-15 Allied Corporation Multi-layer faceted luminescent screens
EP0232586A3 (en) * 1986-02-10 1988-10-05 AT&T Corp. Cathode ray tube with single crystal targets

Also Published As

Publication number Publication date
EP0425653A1 (en) 1991-05-08
WO1990014679A1 (en) 1990-11-29
FR2647261A1 (en) 1990-11-23

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 47/90

ST Notification of lapse