NL284356A - - Google Patents
Info
- Publication number
- NL284356A NL284356A NL284356DA NL284356A NL 284356 A NL284356 A NL 284356A NL 284356D A NL284356D A NL 284356DA NL 284356 A NL284356 A NL 284356A
- Authority
- NL
- Netherlands
Links
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
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/22—Heaters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL284356 | 1962-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL284356A true NL284356A (en:Method) |
Family
ID=19754173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL284356D NL284356A (en:Method) | 1962-10-15 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1184424B (en:Method) |
| GB (1) | GB1012695A (en:Method) |
| NL (1) | NL284356A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT265448B (de) | 1963-04-30 | 1968-10-10 | Matsushita Electronics Corp | Verfahren zur Herstellung flacher Kathoden für Elektronenröhren |
| US3432714A (en) * | 1967-01-24 | 1969-03-11 | Us Army | Fast warmup cathode |
| DE2404362B1 (de) * | 1974-01-30 | 1975-07-31 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Heizkörper für eine indirekt geheizte Kathode |
| CN110676137B (zh) * | 2019-09-16 | 2022-05-27 | 九江学院 | 一种磁控管用的阴极的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL105737C (en:Method) | 1958-06-10 | |||
| GB867021A (en) * | 1958-09-30 | 1961-05-03 | Ass Elect Ind | Improvements relating to indirectly heated cathodes for electron discharge devices |
-
0
- NL NL284356D patent/NL284356A/xx unknown
-
1963
- 1963-10-11 GB GB4022663A patent/GB1012695A/en not_active Expired
- 1963-10-11 DE DEN23866A patent/DE1184424B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1184424B (de) | 1964-12-31 |
| GB1012695A (en) | 1965-12-08 |