CA918511A - Method of manufacturing colour picture tube - Google Patents

Method of manufacturing colour picture tube

Info

Publication number
CA918511A
CA918511A CA095131A CA95131A CA918511A CA 918511 A CA918511 A CA 918511A CA 095131 A CA095131 A CA 095131A CA 95131 A CA95131 A CA 95131A CA 918511 A CA918511 A CA 918511A
Authority
CA
Canada
Prior art keywords
picture tube
colour picture
manufacturing colour
manufacturing
tube
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
CA095131A
Inventor
Tanaka Makoto
Oikawa Mitsuru
Nagashiro Waichi
Okabe Tadao
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from JP8079369A external-priority patent/JPS4834350B1/ja
Priority claimed from JP4404070A external-priority patent/JPS5029915B1/ja
Priority claimed from JP4404170A external-priority patent/JPS4932629B1/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of CA918511A publication Critical patent/CA918511A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CA095131A 1969-10-09 1970-10-08 Method of manufacturing colour picture tube Expired CA918511A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8079369A JPS4834350B1 (en) 1969-10-09 1969-10-09
JP4404070A JPS5029915B1 (en) 1970-05-25 1970-05-25
JP4404170A JPS4932629B1 (en) 1970-05-25 1970-05-25

Publications (1)

Publication Number Publication Date
CA918511A true CA918511A (en) 1973-01-09

Family

ID=27291768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA095131A Expired CA918511A (en) 1969-10-09 1970-10-08 Method of manufacturing colour picture tube

Country Status (6)

Country Link
US (1) US3703374A (en)
CA (1) CA918511A (en)
DE (1) DE2049535B2 (en)
FR (1) FR2065211A5 (en)
GB (1) GB1323718A (en)
NL (1) NL7014712A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989523A (en) * 1971-09-15 1976-11-02 International Standard Electric Corporation Reducing aperture-size of shadow mask in painting black matrix CRT screen
US3822454A (en) * 1972-11-30 1974-07-09 Gte Sylvania Inc Method of fabricating a color cathode ray tube
US3931442A (en) * 1973-03-02 1976-01-06 Gte Sylvania Incorporated Temporary modification of a pattern mask for use in forming a color CRT screen and a process for modifying the same
US4671776A (en) * 1983-09-13 1987-06-09 Kabushiki Kaisha Toshiba Manufacturing method of color picture tube

Also Published As

Publication number Publication date
GB1323718A (en) 1973-07-18
DE2049535B2 (en) 1972-07-13
US3703374A (en) 1972-11-21
FR2065211A5 (en) 1971-07-23
DE2049535A1 (en) 1971-04-22
NL7014712A (en) 1971-04-14

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