JPS55117850A - Exposure device of color braun tube - Google Patents

Exposure device of color braun tube

Info

Publication number
JPS55117850A
JPS55117850A JP2449979A JP2449979A JPS55117850A JP S55117850 A JPS55117850 A JP S55117850A JP 2449979 A JP2449979 A JP 2449979A JP 2449979 A JP2449979 A JP 2449979A JP S55117850 A JPS55117850 A JP S55117850A
Authority
JP
Japan
Prior art keywords
light source
plates
supporting
face plates
face
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.)
Granted
Application number
JP2449979A
Other languages
English (en)
Other versions
JPS644299B2 (ja
Inventor
Masayoshi Endo
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2449979A priority Critical patent/JPS55117850A/ja
Publication of JPS55117850A publication Critical patent/JPS55117850A/ja
Publication of JPS644299B2 publication Critical patent/JPS644299B2/ja
Granted 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)
JP2449979A 1979-03-05 1979-03-05 Exposure device of color braun tube Granted JPS55117850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2449979A JPS55117850A (en) 1979-03-05 1979-03-05 Exposure device of color braun tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2449979A JPS55117850A (en) 1979-03-05 1979-03-05 Exposure device of color braun tube

Publications (2)

Publication Number Publication Date
JPS55117850A true JPS55117850A (en) 1980-09-10
JPS644299B2 JPS644299B2 (ja) 1989-01-25

Family

ID=12139868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2449979A Granted JPS55117850A (en) 1979-03-05 1979-03-05 Exposure device of color braun tube

Country Status (1)

Country Link
JP (1) JPS55117850A (ja)

Also Published As

Publication number Publication date
JPS644299B2 (ja) 1989-01-25

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