ES462392A1 - Un metodo de recubrir la superficie interior de la ventana de presentacion de un tubo de television en color para for- mar una pantalla de presentacion. - Google Patents

Un metodo de recubrir la superficie interior de la ventana de presentacion de un tubo de television en color para for- mar una pantalla de presentacion.

Info

Publication number
ES462392A1
ES462392A1 ES462392A ES462392A ES462392A1 ES 462392 A1 ES462392 A1 ES 462392A1 ES 462392 A ES462392 A ES 462392A ES 462392 A ES462392 A ES 462392A ES 462392 A1 ES462392 A1 ES 462392A1
Authority
ES
Spain
Prior art keywords
display
coating
liquid
television
tube
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.)
Expired
Application number
ES462392A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES462392A1 publication Critical patent/ES462392A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J9/2276—Development of latent electrostatic images

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Surface Treatment Of Glass (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

Un método de recubrir la superficie interior de la ventana de presentación de un tubo de televisión en color para formar una pantalla de presentación, en el cual el material necesario para el recubrimiento es aplicado en forma líquida sobre la ventana de presentación, caracterizado porque, por medio de un cepillo que está dispuesto en un depósito que contiene dicho líquido y que está cubierto en su lado superior por la ventana de presentación a recubrir, y cuyo cepillo está montado sobre un árbol de modo que pueda girar de tal modo que sus cerdas pertinentes dirigidas hacia abajo se sumerjan en el líquido, las gotas de partículas líquidas son arrastradas por la cerdas del cepillo al girar el cepillo y son proyectadas.
ES462392A 1976-09-17 1977-09-15 Un metodo de recubrir la superficie interior de la ventana de presentacion de un tubo de television en color para for- mar una pantalla de presentacion. Expired ES462392A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2641868A DE2641868C3 (de) 1976-09-17 1976-09-17 Vorrichtung zur Beschichtung der Innenoberfläche eines Frontglases einer Farbfernsehbildwiedergaberöhre bei der Herstellung eines Bildschirms

Publications (1)

Publication Number Publication Date
ES462392A1 true ES462392A1 (es) 1978-06-01

Family

ID=5988172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462392A Expired ES462392A1 (es) 1976-09-17 1977-09-15 Un metodo de recubrir la superficie interior de la ventana de presentacion de un tubo de television en color para for- mar una pantalla de presentacion.

Country Status (11)

Country Link
US (1) US4147815A (es)
JP (1) JPS5338258A (es)
AR (1) AR217440A1 (es)
BE (1) BE858741A (es)
BR (1) BR7706117A (es)
DE (1) DE2641868C3 (es)
ES (1) ES462392A1 (es)
FR (1) FR2365204A1 (es)
GB (1) GB1540531A (es)
IT (1) IT1085415B (es)
NL (1) NL7710007A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU183268B (en) * 1980-12-17 1984-04-28 Egyesuelt Izzolampa Electric source of light with ballon painted on its inner surface
US6065431A (en) * 1998-12-21 2000-05-23 Davis; William P. Portable, low-profile scrubber device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1520446A (en) * 1923-09-22 1924-12-23 Satake Shuzo Laundry sprayer
FR986250A (fr) * 1949-05-17 1951-07-30 Appareil assurant par projection l'épandage des peintures sur des surfaces à traiter
US2865325A (en) * 1954-11-01 1958-12-23 Theodore I Leston Applicator for spattering masses
US2987415A (en) * 1960-07-21 1961-06-06 Gen Electric Method of filming cathode ray tubes
US3700444A (en) * 1970-02-10 1972-10-24 Sylvania Electric Prod Method of forming a cathode ray tube screen
US4052519A (en) * 1975-07-02 1977-10-04 Zenith Radio Corporation Non-settling process for coating a phosphor slurry on the inner surface of a cathode ray tube faceplate
US4035524A (en) * 1976-04-01 1977-07-12 Zenith Radio Corporation Process for coating a phosphor slurry on the inner surface of a color cathode ray tube faceplate

Also Published As

Publication number Publication date
NL7710007A (nl) 1978-03-21
US4147815A (en) 1979-04-03
DE2641868C3 (de) 1979-03-22
JPS5338258A (en) 1978-04-08
AR217440A1 (es) 1980-03-31
FR2365204B1 (es) 1982-10-15
IT1085415B (it) 1985-05-28
DE2641868A1 (de) 1978-03-23
FR2365204A1 (fr) 1978-04-14
DE2641868B2 (de) 1978-07-13
BE858741A (fr) 1978-03-15
BR7706117A (pt) 1978-07-04
GB1540531A (en) 1979-02-14

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