CH278754A - Elektronen emittierende Elektrode. - Google Patents
Elektronen emittierende Elektrode.Info
- Publication number
- CH278754A CH278754A CH278754DA CH278754A CH 278754 A CH278754 A CH 278754A CH 278754D A CH278754D A CH 278754DA CH 278754 A CH278754 A CH 278754A
- Authority
- CH
- Switzerland
- Prior art keywords
- electron
- emitting electrode
- emitting
- electrode
- Prior art date
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 |
---|---|---|---|
CH671529X | 1949-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH278754A true CH278754A (de) | 1951-10-31 |
Family
ID=4527704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH278754D CH278754A (de) | 1949-11-29 | 1949-11-29 | Elektronen emittierende Elektrode. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH278754A (de) |
DE (1) | DE833090C (de) |
FR (1) | FR1028547A (de) |
GB (1) | GB671529A (de) |
-
1949
- 1949-11-29 CH CH278754D patent/CH278754A/de unknown
-
1950
- 1950-11-17 DE DEP4587A patent/DE833090C/de not_active Expired
- 1950-11-29 GB GB29190/50A patent/GB671529A/en not_active Expired
- 1950-11-29 FR FR1028547D patent/FR1028547A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB671529A (en) | 1952-05-07 |
FR1028547A (fr) | 1953-05-26 |
DE833090C (de) | 1952-03-03 |
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