JPS5357738A - Manufacture of cathode supporting material for cathode-ray tube - Google Patents
Manufacture of cathode supporting material for cathode-ray tubeInfo
- Publication number
- JPS5357738A JPS5357738A JP13173076A JP13173076A JPS5357738A JP S5357738 A JPS5357738 A JP S5357738A JP 13173076 A JP13173076 A JP 13173076A JP 13173076 A JP13173076 A JP 13173076A JP S5357738 A JPS5357738 A JP S5357738A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- ray tube
- manufacture
- supporting material
- cathode supporting
- 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
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
PURPOSE: To improve the characteristics of a cathode-ray tube all the more by extremely improving the radioactivity by a blackening treatment.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13173076A JPS5357738A (en) | 1976-11-04 | 1976-11-04 | Manufacture of cathode supporting material for cathode-ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13173076A JPS5357738A (en) | 1976-11-04 | 1976-11-04 | Manufacture of cathode supporting material for cathode-ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5357738A true JPS5357738A (en) | 1978-05-25 |
Family
ID=15064846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13173076A Pending JPS5357738A (en) | 1976-11-04 | 1976-11-04 | Manufacture of cathode supporting material for cathode-ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5357738A (en) |
-
1976
- 1976-11-04 JP JP13173076A patent/JPS5357738A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5322353A (en) | Cathode structure of electron tube | |
JPS5357738A (en) | Manufacture of cathode supporting material for cathode-ray tube | |
JPS5337378A (en) | Manufacture ofr flat type electron tube | |
JPS5230150A (en) | Manufacturing system of electron radiation cathode rod | |
JPS51148369A (en) | Manufacturing method of semiconductor | |
JPS5376739A (en) | Manufacture of cathode-ray tube | |
JPS5335363A (en) | Field radiation type cathode | |
JPS51151062A (en) | Electron tube | |
JPS51139765A (en) | Method of manufacturing secondary electron multiplication channel plate | |
JPS51150265A (en) | Cathode-ray tube | |
JPS52137260A (en) | Color cathode ray tube unit | |
JPS51151060A (en) | Construction method of a magnetron anode constituted body | |
JPS51151059A (en) | Cathode constituted body for a cathode-ray tube | |
JPS5219958A (en) | Scanning electron microscope | |
JPS5329612A (en) | Pick up tube | |
JPS5326659A (en) | Shadow mask | |
JPS5233474A (en) | Manufacturing process of flat electron ray indicator tube | |
JPS5284959A (en) | Manufacture of electron gun structure | |
JPS5216694A (en) | Earthquake-proof porcelain tube | |
JPS5310991A (en) | X-ray tube | |
JPS53140873A (en) | Method of coating electrode coil for bulb with cathod material | |
JPS52113153A (en) | Cathode ray tube electronic gun | |
JPS5242064A (en) | Electronic tube cathode construction | |
JPS5295160A (en) | Cathode ray tube | |
JPS51129236A (en) | Electron photosensitizer process |