GB1357252A - Photographic method for printing a screen structure for a cathode-ray tube - Google Patents

Photographic method for printing a screen structure for a cathode-ray tube

Info

Publication number
GB1357252A
GB1357252A GB2102172A GB2102172A GB1357252A GB 1357252 A GB1357252 A GB 1357252A GB 2102172 A GB2102172 A GB 2102172A GB 2102172 A GB2102172 A GB 2102172A GB 1357252 A GB1357252 A GB 1357252A
Authority
GB
United Kingdom
Prior art keywords
diameter
screen
source
sources
light
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
GB2102172A
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.)
RCA Corp
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 GB1357252A publication Critical patent/GB1357252A/en
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
    • 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)
GB2102172A 1971-05-05 1972-05-05 Photographic method for printing a screen structure for a cathode-ray tube Expired GB1357252A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1357252A true GB1357252A (en) 1974-06-19

Family

ID=22490815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2102172A Expired GB1357252A (en) 1971-05-05 1972-05-05 Photographic method for printing a screen structure for a cathode-ray tube

Country Status (14)

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

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 (enrdf_load_stackoverflow) * 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
SU465004A3 (ru) 1975-03-25
BE783035A (fr) 1972-09-01
AU4144572A (en) 1973-10-25
ES402162A1 (es) 1975-03-01
CA976020A (en) 1975-10-14
US3685994A (en) 1972-08-22
DE2221692A1 (de) 1972-11-09
DE2221692B2 (de) 1974-02-21
BR7202631D0 (pt) 1973-05-29
AU464709B2 (en) 1975-09-04
DE2221692C3 (de) 1974-09-19
AR192243A1 (es) 1973-02-08
JPS5127982B1 (enrdf_load_stackoverflow) 1976-08-16
NL7206024A (enrdf_load_stackoverflow) 1972-11-07
FR2135288B1 (enrdf_load_stackoverflow) 1974-12-20
IT959563B (it) 1973-11-10
FR2135288A1 (enrdf_load_stackoverflow) 1972-12-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee