CS224267B1 - Power tube grid - Google Patents
Power tube grid Download PDFInfo
- Publication number
- CS224267B1 CS224267B1 CS929580A CS929580A CS224267B1 CS 224267 B1 CS224267 B1 CS 224267B1 CS 929580 A CS929580 A CS 929580A CS 929580 A CS929580 A CS 929580A CS 224267 B1 CS224267 B1 CS 224267B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- grid
- emission
- power tube
- gold
- pyrolytic carbon
- Prior art date
Links
- 239000002296 pyrolytic carbon Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 150000002739 metals Chemical class 0.000 claims abstract description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 16
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 11
- 229910052737 gold Inorganic materials 0.000 claims description 11
- 239000010931 gold Substances 0.000 claims description 11
- 229910052763 palladium Inorganic materials 0.000 claims description 8
- 238000000576 coating method Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/46—Control electrodes, e.g. grid; Auxiliary electrodes
- H01J1/48—Control electrodes, e.g. grid; Auxiliary electrodes characterised by the material
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Solid Thermionic Cathode (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS929580A CS224267B1 (en) | 1980-12-24 | 1980-12-24 | Power tube grid |
| FR8122946A FR2496979A1 (fr) | 1980-12-24 | 1981-12-08 | Grille pour tube electronique de puissance |
| DE19813149696 DE3149696C2 (de) | 1980-12-24 | 1981-12-15 | Gitter für Leistungselektronenröhren |
| PL23438281A PL130098B2 (en) | 1980-12-24 | 1981-12-22 | Grid of high-power tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS929580A CS224267B1 (en) | 1980-12-24 | 1980-12-24 | Power tube grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS224267B1 true CS224267B1 (en) | 1984-01-16 |
Family
ID=5443775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS929580A CS224267B1 (en) | 1980-12-24 | 1980-12-24 | Power tube grid |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS224267B1 (pl) |
| DE (1) | DE3149696C2 (pl) |
| FR (1) | FR2496979A1 (pl) |
| PL (1) | PL130098B2 (pl) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2699518A (en) * | 1952-03-19 | 1955-01-11 | Cohn Eugene | Grid for electron tubes |
| DE1098624B (de) * | 1954-02-08 | 1961-02-02 | Philips Nv | Elektrische Entladungsroehre mit einer durch Erdalkalimetallverbindungen aktivierten Kathode |
| FR1344220A (fr) * | 1962-03-02 | 1963-11-29 | Thomson Houston Comp Francaise | Grille pour tubes électroniques |
-
1980
- 1980-12-24 CS CS929580A patent/CS224267B1/cs unknown
-
1981
- 1981-12-08 FR FR8122946A patent/FR2496979A1/fr active Granted
- 1981-12-15 DE DE19813149696 patent/DE3149696C2/de not_active Expired
- 1981-12-22 PL PL23438281A patent/PL130098B2/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3149696C2 (de) | 1985-05-02 |
| FR2496979A1 (fr) | 1982-06-25 |
| PL234382A2 (pl) | 1982-09-27 |
| FR2496979B3 (pl) | 1983-11-04 |
| DE3149696A1 (de) | 1982-08-12 |
| PL130098B2 (en) | 1984-07-31 |
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