FR970337A - Traveling wave type high frequency amplifiers - Google Patents
Traveling wave type high frequency amplifiersInfo
- Publication number
- FR970337A FR970337A FR970337DA FR970337A FR 970337 A FR970337 A FR 970337A FR 970337D A FR970337D A FR 970337DA FR 970337 A FR970337 A FR 970337A
- Authority
- FR
- France
- Prior art keywords
- high frequency
- type high
- traveling wave
- wave type
- frequency amplifiers
- 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
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US768577A US2654004A (en) | 1947-08-14 | 1947-08-14 | Traveling wave amplifier device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR970337A true FR970337A (en) | 1951-01-03 |
Family
ID=25082873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR970337D Expired FR970337A (en) | 1947-08-14 | 1948-08-13 | Traveling wave type high frequency amplifiers |
Country Status (5)
Country | Link |
---|---|
US (1) | US2654004A (en) |
BE (1) | BE484239A (en) |
FR (1) | FR970337A (en) |
GB (1) | GB660362A (en) |
NL (1) | NL141901B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1037956A (en) * | 1951-05-31 | 1953-09-24 | Csf | Electron gun for cross electric and magnetic field discharge tube |
US2959707A (en) * | 1958-03-03 | 1960-11-08 | Itt | Slow wave propagating structure |
US3305752A (en) * | 1963-12-06 | 1967-02-21 | Friz Walter | Fast wave crossed field travelingwave tube |
US3971966A (en) * | 1975-08-14 | 1976-07-27 | The United States Of America As Represented By The Secretary Of The Army | Planar ring bar travelling wave tube |
US4091332A (en) * | 1977-02-03 | 1978-05-23 | Northrop Corporation | Traveling wave tube amplifier employing field emission cathodes |
US4210845A (en) * | 1978-11-24 | 1980-07-01 | The United States Of America As Represented By The United States Department Of Energy | Trirotron: triode rotating beam radio frequency amplifier |
US4967162A (en) * | 1988-01-28 | 1990-10-30 | Star Microwave | Stripline traveling wave device and method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2109843A (en) * | 1933-08-31 | 1938-03-01 | Kassner Ernst Eduard Wilhelm | Apparatus for generating and applying ultrashort electromagnetic waves |
US2122538A (en) * | 1935-01-22 | 1938-07-05 | American Telephone & Telegraph | Wave amplifier |
US2153728A (en) * | 1936-10-07 | 1939-04-11 | American Telephone & Telegraph | Ultra high frequency signaling |
US2129669A (en) * | 1937-03-30 | 1938-09-13 | Bell Telephone Labor Inc | Guided wave transmission |
US2368031A (en) * | 1940-03-15 | 1945-01-23 | Bell Telephone Labor Inc | Electron discharge device |
FR957330A (en) * | 1940-05-17 | 1950-02-18 | ||
US2402184A (en) * | 1941-05-03 | 1946-06-18 | Bell Telephone Labor Inc | Ultra high frequency electronic device contained within wave guides |
US2418484A (en) * | 1941-05-03 | 1947-04-08 | Bell Telephone Labor Inc | Frequency multiplying system |
US2524283A (en) * | 1946-12-27 | 1950-10-03 | Rca Corp | Microwave measuring apparatus |
-
0
- BE BE484239D patent/BE484239A/xx unknown
- NL NL656510638A patent/NL141901B/en unknown
-
1947
- 1947-08-14 US US768577A patent/US2654004A/en not_active Expired - Lifetime
-
1948
- 1948-06-25 GB GB17109/48A patent/GB660362A/en not_active Expired
- 1948-08-13 FR FR970337D patent/FR970337A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB660362A (en) | 1951-11-07 |
US2654004A (en) | 1953-09-29 |
BE484239A (en) | |
NL141901B (en) |
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