FR958203A - - Google Patents
Info
- Publication number
- FR958203A FR958203A FR958203DA FR958203A FR 958203 A FR958203 A FR 958203A FR 958203D A FR958203D A FR 958203DA FR 958203 A FR958203 A FR 958203A
- Authority
- FR
- France
- 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
- H01J25/32—Tubes with plural reflection, e.g. Coeterier tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2640172X | 1947-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR958203A true FR958203A (fr) | 1950-03-06 |
Family
ID=9687431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR958203D Expired FR958203A (fr) | 1947-11-15 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2640172A (fr) |
| FR (1) | FR958203A (fr) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1962195A (en) * | 1929-05-02 | 1934-06-12 | American Telephone & Telegraph | Method and apparatus for the generation of electric oscillations |
| US2259690A (en) * | 1939-04-20 | 1941-10-21 | Univ Leland Stanford Junior | High frequency radio apparatus |
| US2190511A (en) * | 1938-03-01 | 1940-02-13 | Gen Electric | Ultra short wave system |
| US2227376A (en) * | 1938-05-20 | 1940-12-31 | Univ Leland Stanford Junior | Electrical converter |
| US2402983A (en) * | 1941-11-26 | 1946-07-02 | Raytheon Mfg Co | Electronic discharge tube |
| BE479787A (fr) * | 1941-12-12 | |||
| US2468152A (en) * | 1943-02-09 | 1949-04-26 | Sperry Corp | Ultra high frequency apparatus of the cavity resonator type |
| US2482769A (en) * | 1944-12-28 | 1949-09-27 | Sperry Corp | High-frequency apparatus |
| US2462869A (en) * | 1946-02-23 | 1949-03-01 | Raytheon Mfg Co | Electron discharge device |
-
0
- FR FR958203D patent/FR958203A/fr not_active Expired
-
1948
- 1948-11-09 US US59153A patent/US2640172A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2640172A (en) | 1953-05-26 |