GB1177302A - Improvements in or relating to Grid Electrodes - Google Patents
Improvements in or relating to Grid ElectrodesInfo
- Publication number
- GB1177302A GB1177302A GB3480268A GB3480268A GB1177302A GB 1177302 A GB1177302 A GB 1177302A GB 3480268 A GB3480268 A GB 3480268A GB 3480268 A GB3480268 A GB 3480268A GB 1177302 A GB1177302 A GB 1177302A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grid
- layer
- carbide
- metal
- electrode
- 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.)
- Expired
Links
- 238000000151 deposition Methods 0.000 abstract 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 230000008021 deposition Effects 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 238000000137 annealing Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 229910021332 silicide Inorganic materials 0.000 abstract 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 229910052715 tantalum Inorganic materials 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 239000012159 carrier gas Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- -1 hydrogen compound Chemical class 0.000 abstract 1
- 230000003746 surface roughness Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/30—Non-electron-emitting electrodes; Screens characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0019—Chemical composition and manufacture
- H01J2893/002—Chemical composition and manufacture chemical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0019—Chemical composition and manufacture
- H01J2893/0022—Manufacture
- H01J2893/0023—Manufacture carbonising and other surface treatments
Landscapes
- Solid Thermionic Cathode (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0110933 | 1967-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1177302A true GB1177302A (en) | 1970-01-07 |
Family
ID=7530595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3480268A Expired GB1177302A (en) | 1967-07-21 | 1968-07-22 | Improvements in or relating to Grid Electrodes |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1573686A (enExample) |
| GB (1) | GB1177302A (enExample) |
| NL (1) | NL6809010A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2202827A1 (de) * | 1971-12-29 | 1973-07-05 | Bbc Brown Boveri & Cie | Verfahren zur herstellung von gitterelektroden fuer elektrische entladungsgefaesse |
| GB2164061A (en) * | 1984-08-10 | 1986-03-12 | Canon Kk | Optical recording medium |
| DE4305558A1 (de) * | 1993-02-24 | 1994-08-25 | Asea Brown Boveri | Verfahren zur Herstellung von Drähten, welche insbesondere für Kathoden von Elektronenröhren geeignet sind |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2261940C1 (ru) * | 2004-04-30 | 2005-10-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" | Способ получения интерметаллического антиэмиссионного покрытия |
-
1968
- 1968-06-26 NL NL6809010A patent/NL6809010A/xx unknown
- 1968-07-19 FR FR1573686D patent/FR1573686A/fr not_active Expired
- 1968-07-22 GB GB3480268A patent/GB1177302A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2202827A1 (de) * | 1971-12-29 | 1973-07-05 | Bbc Brown Boveri & Cie | Verfahren zur herstellung von gitterelektroden fuer elektrische entladungsgefaesse |
| GB2164061A (en) * | 1984-08-10 | 1986-03-12 | Canon Kk | Optical recording medium |
| DE4305558A1 (de) * | 1993-02-24 | 1994-08-25 | Asea Brown Boveri | Verfahren zur Herstellung von Drähten, welche insbesondere für Kathoden von Elektronenröhren geeignet sind |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1573686A (enExample) | 1969-07-04 |
| NL6809010A (enExample) | 1969-01-23 |
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