JPS5366149A - Field radiation cathode structure - Google Patents
Field radiation cathode structureInfo
- Publication number
- JPS5366149A JPS5366149A JP14125076A JP14125076A JPS5366149A JP S5366149 A JPS5366149 A JP S5366149A JP 14125076 A JP14125076 A JP 14125076A JP 14125076 A JP14125076 A JP 14125076A JP S5366149 A JPS5366149 A JP S5366149A
- Authority
- JP
- Japan
- Prior art keywords
- cathode structure
- field radiation
- radiation cathode
- filament
- power source
- 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
- Cold Cathode And The Manufacture (AREA)
Abstract
PURPOSE: To reduce deflecting of electron beams and decrease distortion of the center and make heating power source cost lower by providing a filament and a compensating filament closely.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14125076A JPS5366149A (en) | 1976-11-26 | 1976-11-26 | Field radiation cathode structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14125076A JPS5366149A (en) | 1976-11-26 | 1976-11-26 | Field radiation cathode structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5366149A true JPS5366149A (en) | 1978-06-13 |
Family
ID=15287559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14125076A Pending JPS5366149A (en) | 1976-11-26 | 1976-11-26 | Field radiation cathode structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5366149A (en) |
-
1976
- 1976-11-26 JP JP14125076A patent/JPS5366149A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53128971A (en) | Manufacture of electron radiation cathode | |
JPS5231653A (en) | Production of hexaboride cathode | |
JPS5231650A (en) | Thermion radiation cathode | |
JPS5366149A (en) | Field radiation cathode structure | |
JPS5337378A (en) | Manufacture ofr flat type electron tube | |
JPS53137660A (en) | Electron gun | |
JPS52115161A (en) | Electron gun for electron beam exposing device | |
JPS52129394A (en) | X-ray generator | |
JPS5222471A (en) | Field radiation type electron gun | |
JPS52137260A (en) | Color cathode ray tube unit | |
JPS51151062A (en) | Electron tube | |
JPS5299762A (en) | Electric field radiation type cathode | |
JPS5340214A (en) | Convergence unit of inline gun color cathode-ray tube | |
JPS548952A (en) | Current amplifying circuit | |
JPS52127059A (en) | Field emission type electron gun | |
JPS5317023A (en) | Color picture tube | |
JPS51123059A (en) | Cathode ray device | |
JPS5390858A (en) | Magnetron | |
JPS51120170A (en) | Scanning type elestson microscope | |
JPS5230150A (en) | Manufacturing system of electron radiation cathode rod | |
JPS52113153A (en) | Cathode ray tube electronic gun | |
JPS52123825A (en) | Electron gun for pickup tube | |
JPS5329612A (en) | Pick up tube | |
JPS5236463A (en) | Electron gun cathode structure | |
JPS55115242A (en) | Projection type braun tube |