FR57910E - Magnetron refinements - Google Patents
Magnetron refinementsInfo
- Publication number
- FR57910E FR57910E FR57910DA FR57910E FR 57910 E FR57910 E FR 57910E FR 57910D A FR57910D A FR 57910DA FR 57910 E FR57910 E FR 57910E
- Authority
- FR
- France
- Prior art keywords
- refinements
- magnetron
- magnetron refinements
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/04—Cathodes
- H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR57910T | 1947-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR57910E true FR57910E (en) | 1953-09-18 |
Family
ID=8691877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR57910D Expired FR57910E (en) | 1947-12-11 | 1947-12-11 | Magnetron refinements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR57910E (en) |
-
1947
- 1947-12-11 FR FR57910D patent/FR57910E/en not_active Expired
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