NL6609814A - - Google Patents
Info
- Publication number
- NL6609814A NL6609814A NL6609814A NL6609814A NL6609814A NL 6609814 A NL6609814 A NL 6609814A NL 6609814 A NL6609814 A NL 6609814A NL 6609814 A NL6609814 A NL 6609814A NL 6609814 A NL6609814 A NL 6609814A
- 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
- H01J1/14—Solid thermionic cathodes characterised by the material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3151665A GB1045396A (en) | 1965-07-23 | 1965-07-23 | Thermionic cathodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6609814A true NL6609814A (de) | 1967-01-24 |
Family
ID=10324250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6609814A NL6609814A (de) | 1965-07-23 | 1966-07-13 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1564167A1 (de) |
| GB (1) | GB1045396A (de) |
| NL (1) | NL6609814A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH617793A5 (de) * | 1977-09-02 | 1980-06-13 | Balzers Hochvakuum | |
| FR2445605A1 (fr) * | 1978-12-27 | 1980-07-25 | Thomson Csf | Cathode a chauffage direct et tube electronique haute frequence comportant une telle cathode |
| FR2627897B1 (fr) * | 1988-02-26 | 1990-06-22 | Thomson Csf | Cathode a chauffage direct en materiau thermoemissif |
| DE4305558A1 (de) * | 1993-02-24 | 1994-08-25 | Asea Brown Boveri | Verfahren zur Herstellung von Drähten, welche insbesondere für Kathoden von Elektronenröhren geeignet sind |
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1965
- 1965-07-23 GB GB3151665A patent/GB1045396A/en not_active Expired
-
1966
- 1966-07-13 NL NL6609814A patent/NL6609814A/xx unknown
- 1966-07-21 DE DE19661564167 patent/DE1564167A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1564167A1 (de) | 1970-02-12 |
| GB1045396A (en) | 1966-10-12 |