JPS55150522A - Manufacture method of striped fluorescent screen in color picture tube and its applying device - Google Patents

Manufacture method of striped fluorescent screen in color picture tube and its applying device

Info

Publication number
JPS55150522A
JPS55150522A JP5708979A JP5708979A JPS55150522A JP S55150522 A JPS55150522 A JP S55150522A JP 5708979 A JP5708979 A JP 5708979A JP 5708979 A JP5708979 A JP 5708979A JP S55150522 A JPS55150522 A JP S55150522A
Authority
JP
Japan
Prior art keywords
nozzle
fluorescent
sweeping motion
fluorescent material
fluorescent screen
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
JP5708979A
Other languages
Japanese (ja)
Inventor
Takashi Fujimura
Shoko Nishizawa
Yoshifumi Tomita
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 JP5708979A priority Critical patent/JPS55150522A/en
Publication of JPS55150522A publication Critical patent/JPS55150522A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE:To widely decrease the number of work processes and reduce the cost of a fluorescent screen, by directly applying a fluorescent material on a face plate in the method of sweeping motion of a nozzle and forming striped fluorescent faces of black matrix pattern. CONSTITUTION:The method of applying fluorescent materials 4G, 5B, 6R of different kind onto transparent striped windows 7 constructed by publicly known means is as follows. A nozzle assembly N with at least a nozzle 15 is used, A to supply a fluorescent material to said nozzle 15, B control the nozzle position during the shifting operation of said nozzle 15 by control means including optical fibers 29, C allow the nozzle 15 to both make a sweeping motion and feeding operation of the fluorescent material permitting a correct application and D stop the before said feeding operation shifting the nozzle to the next window 7 at every completion of sweeping motion for a window 7. And those procedures as described in the above A to D shall be repeatedly performed.
JP5708979A 1979-05-11 1979-05-11 Manufacture method of striped fluorescent screen in color picture tube and its applying device Pending JPS55150522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5708979A JPS55150522A (en) 1979-05-11 1979-05-11 Manufacture method of striped fluorescent screen in color picture tube and its applying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5708979A JPS55150522A (en) 1979-05-11 1979-05-11 Manufacture method of striped fluorescent screen in color picture tube and its applying device

Publications (1)

Publication Number Publication Date
JPS55150522A true JPS55150522A (en) 1980-11-22

Family

ID=13045763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5708979A Pending JPS55150522A (en) 1979-05-11 1979-05-11 Manufacture method of striped fluorescent screen in color picture tube and its applying device

Country Status (1)

Country Link
JP (1) JPS55150522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007173246A (en) * 1996-12-17 2007-07-05 Toray Ind Inc Manufacturing method of plasma display

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134368A (en) * 1976-05-06 1977-11-10 Hitachi Ltd Manufacture for color receivers
JPS5413252A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Fluorescent screen forming unit of color receiving tube
JPS5413250A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Forming method of fluorescent screen
JPS5413251A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Coating method on fluorescent screen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134368A (en) * 1976-05-06 1977-11-10 Hitachi Ltd Manufacture for color receivers
JPS5413252A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Fluorescent screen forming unit of color receiving tube
JPS5413250A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Forming method of fluorescent screen
JPS5413251A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Coating method on fluorescent screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007173246A (en) * 1996-12-17 2007-07-05 Toray Ind Inc Manufacturing method of plasma display

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