BR7202631D0 - Um processo fotografico para imprimir uma estrutura de ecran para uma valvula de raios catodicos - Google Patents

Um processo fotografico para imprimir uma estrutura de ecran para uma valvula de raios catodicos

Info

Publication number
BR7202631D0
BR7202631D0 BR002631/72A BR263172A BR7202631D0 BR 7202631 D0 BR7202631 D0 BR 7202631D0 BR 002631/72 A BR002631/72 A BR 002631/72A BR 263172 A BR263172 A BR 263172A BR 7202631 D0 BR7202631 D0 BR 7202631D0
Authority
BR
Brazil
Prior art keywords
printing
screen structure
photographic process
cathodic ray
ray valve
Prior art date
Application number
BR002631/72A
Other languages
English (en)
Inventor
H Frey
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 BR7202631D0 publication Critical patent/BR7202631D0/pt

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
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
BR002631/72A 1971-05-05 1972-04-28 Um processo fotografico para imprimir uma estrutura de ecran para uma valvula de raios catodicos BR7202631D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14034571A 1971-05-05 1971-05-05

Publications (1)

Publication Number Publication Date
BR7202631D0 true BR7202631D0 (pt) 1973-05-29

Family

ID=22490815

Family Applications (1)

Application Number Title Priority Date Filing Date
BR002631/72A BR7202631D0 (pt) 1971-05-05 1972-04-28 Um processo fotografico para imprimir uma estrutura de ecran para uma valvula de raios catodicos

Country Status (14)

Country Link
US (1) US3685994A (pt)
JP (1) JPS5127982B1 (pt)
AR (1) AR192243A1 (pt)
AU (1) AU464709B2 (pt)
BE (1) BE783035A (pt)
BR (1) BR7202631D0 (pt)
CA (1) CA976020A (pt)
DE (1) DE2221692C3 (pt)
ES (1) ES402162A1 (pt)
FR (1) FR2135288B1 (pt)
GB (1) GB1357252A (pt)
IT (1) IT959563B (pt)
NL (1) NL7206024A (pt)
SU (1) SU465004A3 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013467A (en) * 1971-06-18 1977-03-22 Matsushita Electronics Corporation Method of manufacturing color picture tubes using rotating light attenuator
JPS5129635B2 (pt) * 1971-09-21 1976-08-26
US3949226A (en) * 1972-05-26 1976-04-06 Zenith Radio Corporation Automatic light intensity controller for CRT lighthouse
DE2454520A1 (de) * 1974-05-22 1975-12-04 Gen Electric Bildschirm fuer geschlitzte lochmasken von farbfernseh-bildroehren und verfahren zur herstellung
US3970456A (en) * 1974-12-06 1976-07-20 Rca Corporation Method for preparing a viewing-screen structure for a CRT having temperature-compensated mask-mounting means, including cooling mask during exposure
US4099187A (en) * 1975-08-15 1978-07-04 Rca Corporation Shadow mask color picture tube having a mosaic color screen with improved tolerances
US4041292A (en) * 1975-12-22 1977-08-09 Honeywell Information Systems Inc. High speed binary multiplication system employing a plurality of multiple generator circuits
DE2902233A1 (de) * 1979-01-20 1980-07-24 Standard Elektrik Lorenz Ag Verfahren zur herstellung von leuchtschirmen fuer farbbildroehren und vorrichtung zur durchfuehrung des verfahrens
DE2902239C2 (de) * 1979-01-20 1983-01-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur Herstellung der Leuchtstoffstreifen auf dem Bildschirm einer Farbbildröhre

Also Published As

Publication number Publication date
IT959563B (it) 1973-11-10
SU465004A3 (ru) 1975-03-25
FR2135288A1 (pt) 1972-12-15
AU4144572A (en) 1973-10-25
NL7206024A (pt) 1972-11-07
FR2135288B1 (pt) 1974-12-20
CA976020A (en) 1975-10-14
ES402162A1 (es) 1975-03-01
JPS5127982B1 (pt) 1976-08-16
US3685994A (en) 1972-08-22
AR192243A1 (es) 1973-02-08
AU464709B2 (en) 1975-09-04
DE2221692A1 (de) 1972-11-09
DE2221692C3 (de) 1974-09-19
BE783035A (fr) 1972-09-01
DE2221692B2 (de) 1974-02-21
GB1357252A (en) 1974-06-19

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