JPS60107234A - 直熱型陰極構体の製造方法 - Google Patents
直熱型陰極構体の製造方法Info
- Publication number
- JPS60107234A JPS60107234A JP58214514A JP21451483A JPS60107234A JP S60107234 A JPS60107234 A JP S60107234A JP 58214514 A JP58214514 A JP 58214514A JP 21451483 A JP21451483 A JP 21451483A JP S60107234 A JPS60107234 A JP S60107234A
- Authority
- JP
- Japan
- Prior art keywords
- heater
- coiled
- cathode
- directly heated
- coil
- 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 claims description 12
- 238000000034 method Methods 0.000 claims description 15
- 238000003466 welding Methods 0.000 abstract description 21
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 10
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 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)
- Solid Thermionic Cathode (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58214514A JPS60107234A (ja) | 1983-11-15 | 1983-11-15 | 直熱型陰極構体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58214514A JPS60107234A (ja) | 1983-11-15 | 1983-11-15 | 直熱型陰極構体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60107234A true JPS60107234A (ja) | 1985-06-12 |
| JPH0521296B2 JPH0521296B2 (enrdf_load_stackoverflow) | 1993-03-24 |
Family
ID=16656981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58214514A Granted JPS60107234A (ja) | 1983-11-15 | 1983-11-15 | 直熱型陰極構体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60107234A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5736750A (en) * | 1980-08-12 | 1982-02-27 | Sony Corp | Electron gun |
-
1983
- 1983-11-15 JP JP58214514A patent/JPS60107234A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5736750A (en) * | 1980-08-12 | 1982-02-27 | Sony Corp | Electron gun |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521296B2 (enrdf_load_stackoverflow) | 1993-03-24 |
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