GB1504405A - Method and apparatus for manufacture of colour television picture tubes - Google Patents

Method and apparatus for manufacture of colour television picture tubes

Info

Publication number
GB1504405A
GB1504405A GB659375A GB659375A GB1504405A GB 1504405 A GB1504405 A GB 1504405A GB 659375 A GB659375 A GB 659375A GB 659375 A GB659375 A GB 659375A GB 1504405 A GB1504405 A GB 1504405A
Authority
GB
United Kingdom
Prior art keywords
point
colour television
produced
exposure
feb
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
GB659375A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of GB1504405A publication Critical patent/GB1504405A/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20—Exposure; Apparatus therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
GB659375A 1974-02-18 1975-02-17 Method and apparatus for manufacture of colour television picture tubes Expired GB1504405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972374A JPS5714533B2 (hu) 1974-02-18 1974-02-18

Publications (1)

Publication Number Publication Date
GB1504405A true GB1504405A (en) 1978-03-22

Family

ID=12007214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB659375A Expired GB1504405A (en) 1974-02-18 1975-02-17 Method and apparatus for manufacture of colour television picture tubes

Country Status (4)

Country Link
JP (1) JPS5714533B2 (hu)
DE (1) DE2506572C3 (hu)
FR (1) FR2261617B1 (hu)
GB (1) GB1504405A (hu)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833092A1 (de) * 1978-07-28 1980-02-07 Licentia Gmbh Farbbildkathodenstrahlroehre und verfahren zu deren herstellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4882769A (hu) * 1972-02-07 1973-11-05

Also Published As

Publication number Publication date
JPS50117367A (hu) 1975-09-13
JPS5714533B2 (hu) 1982-03-25
FR2261617A1 (hu) 1975-09-12
FR2261617B1 (hu) 1980-11-14
DE2506572A1 (de) 1975-08-28
DE2506572C3 (de) 1978-09-21
DE2506572B2 (de) 1978-02-02

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950216