FR939023A - Ultra high frequency tubes - Google Patents
Ultra high frequency tubesInfo
- Publication number
- FR939023A FR939023A FR939023DA FR939023A FR 939023 A FR939023 A FR 939023A FR 939023D A FR939023D A FR 939023DA FR 939023 A FR939023 A FR 939023A
- Authority
- FR
- France
- Prior art keywords
- high frequency
- ultra high
- frequency tubes
- tubes
- ultra
- 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
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US939023XA | 1940-05-11 | 1940-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR939023A true FR939023A (en) | 1948-11-02 |
Family
ID=22241636
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR939023D Expired FR939023A (en) | 1940-05-11 | 1946-03-27 | Ultra high frequency tubes |
FR56850D Expired FR56850E (en) | 1940-05-11 | 1947-07-04 | Ultra-high frequency tubes |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR56850D Expired FR56850E (en) | 1940-05-11 | 1947-07-04 | Ultra-high frequency tubes |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR939023A (en) |
-
1946
- 1946-03-27 FR FR939023D patent/FR939023A/en not_active Expired
-
1947
- 1947-07-04 FR FR56850D patent/FR56850E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR56850E (en) | 1952-10-07 |
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