GB1380859A - Method of making a colour picture tube - Google Patents

Method of making a colour picture tube

Info

Publication number
GB1380859A
GB1380859A GB2232873A GB2232873A GB1380859A GB 1380859 A GB1380859 A GB 1380859A GB 2232873 A GB2232873 A GB 2232873A GB 2232873 A GB2232873 A GB 2232873A GB 1380859 A GB1380859 A GB 1380859A
Authority
GB
United Kingdom
Prior art keywords
mask
colour
powder composition
polymeric material
size
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
GB2232873A
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Motor Co filed Critical Ford Motor Co
Publication of GB1380859A publication Critical patent/GB1380859A/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
    • 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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
GB2232873A 1972-05-17 1973-05-10 Method of making a colour picture tube Expired GB1380859A (en)

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
GB1380859A true GB1380859A (en) 1975-01-15

Family

ID=22963315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2232873A Expired GB1380859A (en) 1972-05-17 1973-05-10 Method of making a colour picture tube

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
NL7306921A (enrdf_load_stackoverflow) 1973-11-20
FR2184789A1 (enrdf_load_stackoverflow) 1973-12-28
FR2184789B1 (enrdf_load_stackoverflow) 1976-11-12
JPS4942276A (enrdf_load_stackoverflow) 1974-04-20
DE2325050A1 (de) 1973-12-06
BE799604A (fr) 1973-09-17
US3834926A (en) 1974-09-10

Similar Documents

Publication Publication Date Title
GB1380859A (en) Method of making a colour picture tube
GB1370948A (en) Method for making an image screen structure for an aperturedmask cathode-ray tube using a mask having temporary apertures
GB1380860A (en) Two-step method of making a colour picture tube
MY107667A (en) Filming layer composition and method for manufacturing a cathode ray tube using same
US4681824A (en) Method of manufacturing fluorescent screens of color picture tubes
GB1181876A (en) Improvements in "Pulverulent Coating Compositions and Fluidized Bed Coating Method"
JPS53118972A (en) Electron gun constituent body
GB1374723A (en) Method for coating only the convex major surface of an apertured mask for a cathode-ray tube
GB1323718A (en) Method of manufacturing colour picture tube
DE2145798B2 (de) Verfahren zum Herstellen eines Leuchtschirms einer Farbfernsehröhre
AT235361B (de) Verfahren zum Herstellen von Farbfernseh-Wiedergaberöhren
US2339131A (en) Manufacture of fluorescent lamps and screens
JPS5233929A (en) Method for rishin finishing
ES432637A1 (es) Mejoras introducidas en un metodo de preparacion de pinturasen polvo.
DE2050841A1 (de) Kathodenstrahlrohre, insbesondere Farbfernsehbildrohre
CA961091A (en) Method for making a viewing screen for an apertured-mask cathode-ray tube using a thermally-reversible coating material
JPS547780A (en) Method of forming film on tubular bulb
JPS5621135A (en) Magnetic powder toner
JPS5269450A (en) Method for electrostatic coating of coating powder
JPS5361265A (en) Metal coating of color cathode-ray tube fluorescent screen
JPS5259637A (en) Method for painting with multi-colored paint
JPS54124036A (en) Formation of powder clear film
JPS5428783A (en) Pigment coated fluorescent body and method of producing the same
JPS5582183A (en) Fluorescent material with pigment
DE1921853A1 (de) Verfahren zur Behandlung einer glaesernen Kathodenstrahlroehren-Frontplatte

Legal Events

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