JPS5654738A - Manufacturing method for oxide cathode - Google Patents
Manufacturing method for oxide cathodeInfo
- Publication number
- JPS5654738A JPS5654738A JP13068379A JP13068379A JPS5654738A JP S5654738 A JPS5654738 A JP S5654738A JP 13068379 A JP13068379 A JP 13068379A JP 13068379 A JP13068379 A JP 13068379A JP S5654738 A JPS5654738 A JP S5654738A
- Authority
- JP
- Japan
- Prior art keywords
- nickel oxalate
- cathode
- alkaline earth
- suspension
- earth carbonate
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- DOLZKNFSRCEOFV-UHFFFAOYSA-L nickel(2+);oxalate Chemical compound [Ni+2].[O-]C(=O)C([O-])=O DOLZKNFSRCEOFV-UHFFFAOYSA-L 0.000 abstract 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 238000010892 electric spark Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13068379A JPS5654738A (en) | 1979-10-09 | 1979-10-09 | Manufacturing method for oxide cathode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13068379A JPS5654738A (en) | 1979-10-09 | 1979-10-09 | Manufacturing method for oxide cathode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5654738A true JPS5654738A (en) | 1981-05-14 |
| JPS6338816B2 JPS6338816B2 (enrdf_load_stackoverflow) | 1988-08-02 |
Family
ID=15040110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13068379A Granted JPS5654738A (en) | 1979-10-09 | 1979-10-09 | Manufacturing method for oxide cathode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5654738A (enrdf_load_stackoverflow) |
-
1979
- 1979-10-09 JP JP13068379A patent/JPS5654738A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6338816B2 (enrdf_load_stackoverflow) | 1988-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR860009460A (ko) | 전자관 음극 및 그 제조방법 | |
| CN109390195B (zh) | 一种亚微米结构顶层含钪阴极及其制备方法 | |
| US3823453A (en) | Method of manufacturing an indirectly heated cathode and cathode manufactured according to this method | |
| JPS5654738A (en) | Manufacturing method for oxide cathode | |
| US2911376A (en) | Activating material for electrodes in electric discharge devices | |
| US3188236A (en) | Cathodes and method of manufacture | |
| US3093757A (en) | Device for converting thermal energy into electrical energy | |
| JPS524162A (en) | Electric field radiation cathode and its manufacturing method | |
| GB919419A (en) | Improvements in or relating to impregnated cathodes suitable for use in electric discharge tubes | |
| JPS61269828A (ja) | 電子管陰極の製造方法 | |
| US3186786A (en) | Method for processing oxide coated cathodes | |
| US2529711A (en) | Method of making a zinc oxide phosphor | |
| JPH0318287B2 (enrdf_load_stackoverflow) | ||
| US3041210A (en) | Method of making cold cathodes for vacuum tubes and article | |
| US2946699A (en) | Process of impregnating graphite with a uranium compound | |
| US2462245A (en) | Space discharge device | |
| US3342634A (en) | Method of producing black, metalcontaining surface layers | |
| US2305478A (en) | Method of carbonizing electrodes | |
| GB817066A (en) | Improvements in or relating to the manufacture of dispenser cathodes | |
| US1869379A (en) | Emulsions and materials, methods and processes for the preparation thereof | |
| GB824902A (en) | Improvements in cathodes and emissive material therefor | |
| JPS5712577A (en) | Gas laser tube | |
| JPS5562643A (en) | Manufacturing method of electron tube heater | |
| JP3115020B2 (ja) | 酸化物陰極 | |
| JPS56134443A (en) | Manufacture of picture tube |