DE3115028A1 - Kathodenstrahlroehre zur darstellung mehrfarbiger bilder oder zeichen und verfahren zu deren herstellung - Google Patents

Kathodenstrahlroehre zur darstellung mehrfarbiger bilder oder zeichen und verfahren zu deren herstellung

Info

Publication number
DE3115028A1
DE3115028A1 DE19813115028 DE3115028A DE3115028A1 DE 3115028 A1 DE3115028 A1 DE 3115028A1 DE 19813115028 DE19813115028 DE 19813115028 DE 3115028 A DE3115028 A DE 3115028A DE 3115028 A1 DE3115028 A1 DE 3115028A1
Authority
DE
Germany
Prior art keywords
cathode ray
ray tube
filter
tube according
color
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
DE19813115028
Other languages
German (de)
English (en)
Other versions
DE3115028C2 (enrdf_load_stackoverflow
Inventor
Klaus Peter Ing Grad Beisse
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19813115028 priority Critical patent/DE3115028A1/de
Publication of DE3115028A1 publication Critical patent/DE3115028A1/de
Application granted granted Critical
Publication of DE3115028C2 publication Critical patent/DE3115028C2/de
Granted 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
    • H01J29/327—Black matrix materials
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/898—Spectral filters
    • 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
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
DE19813115028 1981-04-14 1981-04-14 Kathodenstrahlroehre zur darstellung mehrfarbiger bilder oder zeichen und verfahren zu deren herstellung Granted DE3115028A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813115028 DE3115028A1 (de) 1981-04-14 1981-04-14 Kathodenstrahlroehre zur darstellung mehrfarbiger bilder oder zeichen und verfahren zu deren herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813115028 DE3115028A1 (de) 1981-04-14 1981-04-14 Kathodenstrahlroehre zur darstellung mehrfarbiger bilder oder zeichen und verfahren zu deren herstellung

Publications (2)

Publication Number Publication Date
DE3115028A1 true DE3115028A1 (de) 1982-11-04
DE3115028C2 DE3115028C2 (enrdf_load_stackoverflow) 1990-05-23

Family

ID=6130108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813115028 Granted DE3115028A1 (de) 1981-04-14 1981-04-14 Kathodenstrahlroehre zur darstellung mehrfarbiger bilder oder zeichen und verfahren zu deren herstellung

Country Status (1)

Country Link
DE (1) DE3115028A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579019A1 (fr) * 1985-03-13 1986-09-19 Rank Electronic Tubes Ltd Tube a rayons cathodiques

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1537554A1 (de) * 1967-11-03 1970-07-23 Herbert Will Farbfernsehverfahren unter Verwendung eines weissemittierenden homogenen Luminophoren-Leuchtschirmbelages
DE1414684B2 (de) * 1961-02-27 1972-04-13 American Optical Corp., Southbridge, Mass. (V.StA.) Bildroehre mit leuchtschirm
DE2523524A1 (de) * 1975-05-27 1976-12-09 Standard Elektrik Lorenz Ag Kathodenstrahlroehre zur wiedergabe farbiger fernsehbilder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1414684B2 (de) * 1961-02-27 1972-04-13 American Optical Corp., Southbridge, Mass. (V.StA.) Bildroehre mit leuchtschirm
DE1537554A1 (de) * 1967-11-03 1970-07-23 Herbert Will Farbfernsehverfahren unter Verwendung eines weissemittierenden homogenen Luminophoren-Leuchtschirmbelages
DE2523524A1 (de) * 1975-05-27 1976-12-09 Standard Elektrik Lorenz Ag Kathodenstrahlroehre zur wiedergabe farbiger fernsehbilder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
F.Schrötere et al. "Fernsehtechnik, I", Springer-Verlag, 1956, S. 255 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579019A1 (fr) * 1985-03-13 1986-09-19 Rank Electronic Tubes Ltd Tube a rayons cathodiques

Also Published As

Publication number Publication date
DE3115028C2 (enrdf_load_stackoverflow) 1990-05-23

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee