DE2325050A1 - Verfahren zur herstellung einer farbbildroehre - Google Patents

Verfahren zur herstellung einer farbbildroehre

Info

Publication number
DE2325050A1
DE2325050A1 DE2325050A DE2325050A DE2325050A1 DE 2325050 A1 DE2325050 A1 DE 2325050A1 DE 2325050 A DE2325050 A DE 2325050A DE 2325050 A DE2325050 A DE 2325050A DE 2325050 A1 DE2325050 A1 DE 2325050A1
Authority
DE
Germany
Prior art keywords
shadow mask
size
polymeric material
openings
powder coating
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.)
Pending
Application number
DE2325050A
Other languages
German (de)
English (en)
Inventor
Yun Feng Chang
Amos Golovoy
Santokh S Labana
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.)
Ford Werke GmbH
Original Assignee
Ford Werke 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 Ford Werke GmbH filed Critical Ford Werke GmbH
Publication of DE2325050A1 publication Critical patent/DE2325050A1/de
Pending 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
    • 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)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
DE2325050A 1972-05-17 1973-05-17 Verfahren zur herstellung einer farbbildroehre Pending DE2325050A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00254201A US3834926A (en) 1972-05-17 1972-05-17 Method of making a color picture tube

Publications (1)

Publication Number Publication Date
DE2325050A1 true DE2325050A1 (de) 1973-12-06

Family

ID=22963315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2325050A Pending DE2325050A1 (de) 1972-05-17 1973-05-17 Verfahren zur herstellung einer farbbildroehre

Country Status (7)

Country Link
US (1) US3834926A (enrdf_load_stackoverflow)
JP (1) JPS4942276A (enrdf_load_stackoverflow)
BE (1) BE799604A (enrdf_load_stackoverflow)
DE (1) DE2325050A1 (enrdf_load_stackoverflow)
FR (1) FR2184789B1 (enrdf_load_stackoverflow)
GB (1) GB1380859A (enrdf_load_stackoverflow)
NL (1) NL7306921A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909311A (en) * 1974-08-05 1975-09-30 Hitachi Ltd Shadow mask for use in color picture tube and method for fabricating same
JPS5255877A (en) * 1975-11-01 1977-05-07 Fujitsu Ltd Semiconductor device
JPS56103446A (en) * 1980-01-22 1981-08-18 Fujitsu Ltd Semiconductor device
US4927692A (en) * 1988-11-25 1990-05-22 International Business Machines Corporation Antistatic mask for use with electronic test apparatus

Also Published As

Publication number Publication date
US3834926A (en) 1974-09-10
NL7306921A (enrdf_load_stackoverflow) 1973-11-20
GB1380859A (en) 1975-01-15
BE799604A (fr) 1973-09-17
JPS4942276A (enrdf_load_stackoverflow) 1974-04-20
FR2184789A1 (enrdf_load_stackoverflow) 1973-12-28
FR2184789B1 (enrdf_load_stackoverflow) 1976-11-12

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