IT1055744B - Procedimento per la fabbricazione elettrofotografica di schermi per cinescopi a colori - Google Patents

Procedimento per la fabbricazione elettrofotografica di schermi per cinescopi a colori

Info

Publication number
IT1055744B
IT1055744B IT67017/76A IT6701776A IT1055744B IT 1055744 B IT1055744 B IT 1055744B IT 67017/76 A IT67017/76 A IT 67017/76A IT 6701776 A IT6701776 A IT 6701776A IT 1055744 B IT1055744 B IT 1055744B
Authority
IT
Italy
Prior art keywords
cinescopes
electrophotographic
screens
color
procedure
Prior art date
Application number
IT67017/76A
Other languages
English (en)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1055744B publication Critical patent/IT1055744B/it

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
    • 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
    • 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
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
IT67017/76A 1975-01-10 1976-01-07 Procedimento per la fabbricazione elettrofotografica di schermi per cinescopi a colori IT1055744B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7500288A NL7500288A (nl) 1975-01-10 1975-01-10 Werkwijze voor het elektrofotografisch vervaar- digen van een beeldscherm van een kleurentele- visiebeeldbuis.

Publications (1)

Publication Number Publication Date
IT1055744B true IT1055744B (it) 1982-01-11

Family

ID=19822966

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67017/76A IT1055744B (it) 1975-01-10 1976-01-07 Procedimento per la fabbricazione elettrofotografica di schermi per cinescopi a colori

Country Status (9)

Country Link
US (1) US4095134A (it)
JP (1) JPS5724617B2 (it)
BE (1) BE837402A (it)
CA (1) CA1078245A (it)
DE (1) DE2600279C2 (it)
FR (1) FR2297491A1 (it)
GB (1) GB1498602A (it)
IT (1) IT1055744B (it)
NL (1) NL7500288A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7613566A (nl) * 1976-12-07 1978-06-09 Philips Nv Werkwijze voor de bereiding van gemakkelijk dispergeerbare fosforen voor ktv-weergave.
NL7803025A (nl) * 1978-03-21 1979-09-25 Philips Nv Werkwijze voor het vervaardigen van een kleu- rentelevisiebeeldbuis en aldus vervaardigde buis.
NL8102224A (nl) * 1981-05-07 1982-12-01 Philips Nv Werkwijze voor het langs elektrofotografische weg vervaardigen van een beeldscherm voor een kleurenbeeldbuis.
KR970029982A (ko) * 1995-11-07 1997-06-26 윤종용 칼라 음극선관용 블랙 매트릭스, 형광막 및 그의 제조방법
US5840450A (en) * 1996-12-24 1998-11-24 Samsung Display Devices Co., Ltd. Method for forming a black matrix on a faceplate panel for a color CRT

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527262A (en) * 1944-10-30 1950-10-24 Ilford Ltd Photographic layers containing gelatin-anion soap complexes and their preparation
US3512965A (en) * 1963-07-12 1970-05-19 Australia Res Lab Electroprinting method
US3475169A (en) * 1965-08-20 1969-10-28 Zenith Radio Corp Process of electrostatically screening color cathode-ray tubes
US3489556A (en) * 1966-03-16 1970-01-13 Zenith Radio Corp Process fo electrostatically screening color cathode-ray tubes
US3489557A (en) * 1966-03-16 1970-01-13 Zenith Radio Corp Process of electrostatically screening a color cathode-ray tube
DE1928817C2 (de) * 1969-06-06 1982-07-01 Naamloze Vennootschap Philips' Gloeilampenfabrieken, 5621 Eindhoven Verwendung einer Dispersion feinteiliger Stoffe in einem apolaren Dispersionsmittel
JPS4923905B1 (it) * 1970-10-31 1974-06-19
JPS4926903B1 (it) * 1970-12-28 1974-07-12
GB1379252A (en) * 1971-05-21 1975-01-02 Agfa Gevaert Electrophotography
NL7202907A (it) * 1972-03-04 1973-09-07

Also Published As

Publication number Publication date
NL7500288A (nl) 1976-07-13
DE2600279C2 (de) 1983-04-28
DE2600279A1 (de) 1976-07-15
FR2297491A1 (fr) 1976-08-06
JPS5193664A (it) 1976-08-17
BE837402A (fr) 1976-07-08
FR2297491B1 (it) 1980-01-25
CA1078245A (en) 1980-05-27
JPS5724617B2 (it) 1982-05-25
US4095134A (en) 1978-06-13
GB1498602A (en) 1978-01-25

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