JPS5261473A - Fluorescent display tube - Google Patents
Fluorescent display tubeInfo
- Publication number
- JPS5261473A JPS5261473A JP13726775A JP13726775A JPS5261473A JP S5261473 A JPS5261473 A JP S5261473A JP 13726775 A JP13726775 A JP 13726775A JP 13726775 A JP13726775 A JP 13726775A JP S5261473 A JPS5261473 A JP S5261473A
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- fluorescent display
- tube
- constructed
- light emission
- 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
Links
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
PURPOSE: The sealing body of cylindrical surrounding unit, into which insulation substrate containing anode with fluorescent film and acceleration electrode hot cathode are incorporated, is constructed with metal, with this structure, the electrostatic shielding is made perfect at the area near both ends of the tube, effectively preventing uneven light emission.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13726775A JPS5261473A (en) | 1975-11-17 | 1975-11-17 | Fluorescent display tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13726775A JPS5261473A (en) | 1975-11-17 | 1975-11-17 | Fluorescent display tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5261473A true JPS5261473A (en) | 1977-05-20 |
Family
ID=15194666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13726775A Pending JPS5261473A (en) | 1975-11-17 | 1975-11-17 | Fluorescent display tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5261473A (en) |
-
1975
- 1975-11-17 JP JP13726775A patent/JPS5261473A/en active Pending
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