FR896137A - Cathode incandescente - Google Patents
Cathode incandescenteInfo
- Publication number
- FR896137A FR896137A FR896137DA FR896137A FR 896137 A FR896137 A FR 896137A FR 896137D A FR896137D A FR 896137DA FR 896137 A FR896137 A FR 896137A
- Authority
- FR
- France
- Prior art keywords
- incandescent cathode
- incandescent
- cathode
- 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
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 |
---|---|---|---|
DE896137X | 1942-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR896137A true FR896137A (fr) | 1945-02-13 |
Family
ID=6848037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR896137D Expired FR896137A (fr) | 1942-01-29 | 1943-07-05 | Cathode incandescente |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR896137A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1144404B (de) * | 1959-06-23 | 1963-02-28 | Philips Nv | Kathode fuer eine elektrische Entladungsroehre |
-
1943
- 1943-07-05 FR FR896137D patent/FR896137A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1144404B (de) * | 1959-06-23 | 1963-02-28 | Philips Nv | Kathode fuer eine elektrische Entladungsroehre |
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