JPS5652838A - Exposing device of fluorescent face for color image receiving tube - Google Patents

Exposing device of fluorescent face for color image receiving tube

Info

Publication number
JPS5652838A
JPS5652838A JP12690079A JP12690079A JPS5652838A JP S5652838 A JPS5652838 A JP S5652838A JP 12690079 A JP12690079 A JP 12690079A JP 12690079 A JP12690079 A JP 12690079A JP S5652838 A JPS5652838 A JP S5652838A
Authority
JP
Japan
Prior art keywords
panel
light source
color image
image receiving
receiving 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.)
Granted
Application number
JP12690079A
Other languages
Japanese (ja)
Other versions
JPS6314454B2 (en
Inventor
Hisashi Okada
Yoshio Suzuki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12690079A priority Critical patent/JPS5652838A/en
Publication of JPS5652838A publication Critical patent/JPS5652838A/en
Publication of JPS6314454B2 publication Critical patent/JPS6314454B2/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)

Abstract

PURPOSE:To obtain an easily adjustable exposing device adaptable to various sizes of Braun tube, by using a system where two column lens having curvature of semi- circular cross-section are crossed perpendicularly each other as a correction lens. CONSTITUTION:A shadow mask 25 is mounted on a panel 27 where a fluorescent member 26 containing a photo-sensitive agent is coated on the inner face then it is mounted on a mounting base 24. An elongated light source 21 for exposing is located at the position facing against the panel 27. Correction lens 22, 231 and 232 are located between the light source 21 and the panel 27. Each correction lens 231, 232 has approximately semi-circular cross-section where each axis is arranged to be coaxial or perpendicular against the axis of the elongated light source. Each curvature of the correction lenzes 231, 232 will pass the light while approximating to the loci of horizontal and vertical deflection beams of color image receiving tube.
JP12690079A 1979-10-03 1979-10-03 Exposing device of fluorescent face for color image receiving tube Granted JPS5652838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12690079A JPS5652838A (en) 1979-10-03 1979-10-03 Exposing device of fluorescent face for color image receiving tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12690079A JPS5652838A (en) 1979-10-03 1979-10-03 Exposing device of fluorescent face for color image receiving tube

Publications (2)

Publication Number Publication Date
JPS5652838A true JPS5652838A (en) 1981-05-12
JPS6314454B2 JPS6314454B2 (en) 1988-03-31

Family

ID=14946655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12690079A Granted JPS5652838A (en) 1979-10-03 1979-10-03 Exposing device of fluorescent face for color image receiving tube

Country Status (1)

Country Link
JP (1) JPS5652838A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550883A1 (en) * 1983-08-19 1985-02-22 Rca Corp PROCESS FOR PRODUCING A COLOR IMAGE TUBE SCREEN WITH A PERFORATED MASK AND LINE SCREEN

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102655200B1 (en) * 2020-08-25 2024-04-08 한국과학기술원 Method and apparatus for multiplexted imaging through iterative separation of fluorophores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550883A1 (en) * 1983-08-19 1985-02-22 Rca Corp PROCESS FOR PRODUCING A COLOR IMAGE TUBE SCREEN WITH A PERFORATED MASK AND LINE SCREEN

Also Published As

Publication number Publication date
JPS6314454B2 (en) 1988-03-31

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