JPS5652838A - Exposing device of fluorescent face for color image receiving tube - Google Patents
Exposing device of fluorescent face for color image receiving tubeInfo
- 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
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.
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)
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)
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 |
-
1979
- 1979-10-03 JP JP12690079A patent/JPS5652838A/en active Granted
Cited By (1)
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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