GB592578A - Improvements in high frequency electrical discharge apparatus - Google Patents
Improvements in high frequency electrical discharge apparatusInfo
- Publication number
- GB592578A GB592578A GB4446/44A GB444644A GB592578A GB 592578 A GB592578 A GB 592578A GB 4446/44 A GB4446/44 A GB 4446/44A GB 444644 A GB444644 A GB 444644A GB 592578 A GB592578 A GB 592578A
- Authority
- GB
- United Kingdom
- Prior art keywords
- region
- grids
- input
- discharge apparatus
- space
- 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
- H01J25/74—Tubes specially designed to act as transit-time diode oscillators, e.g. monotrons
Landscapes
- Lasers (AREA)
Abstract
592,578. Discharge apparatus. WESTERN ELECTRIC CO., Inc. March 9, 1944, No. 4446. Convention date, Dec. 11, 1941. [Class 39 (i)] In high - frequency electrical discharge apparatus in which a stream of charged particles is projected through an oscillating electric field to cause bunching and is then passed through an energy abstraction region, the length of the energy input region and the operating potentials are such that the particles, when their velocity is not varied by the oscillatory field, traverse the region in a time corresponding to one or more complete cycles of oscillation of the electric field. This reduces noise distortion in the apparatus. The electron stream passes from a thermionic cathode 12 through grids G1 and G2 defining the input space and grids G3 and G4 defining the output space. A drift space S is provided between these regions though substantial bunching occurs in the input region. The resonators 30 and 32 associated with the input and output spaces have tuning pistons 31 and 33. The output gap G3 and G4 may be short and maintained at a high potential. The collecting electrode 24 is maintained at a low potential to avoid overheating. An accelerating electrode may be provided between the cathode and the first grid, and the succeeding grids may be replaced by cylindrical electrodes. Specifications 523,712 and 528,041 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US592578XA | 1941-12-11 | 1941-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB592578A true GB592578A (en) | 1947-09-23 |
Family
ID=22021829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4446/44A Expired GB592578A (en) | 1941-12-11 | 1944-03-09 | Improvements in high frequency electrical discharge apparatus |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE472625A (en) |
FR (1) | FR943758A (en) |
GB (1) | GB592578A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1093490B (en) * | 1956-08-23 | 1960-11-24 | Telefunken Gmbh | Running field pipes with a delay line designed in the manner of a helix or in the manner of a circular chain |
GB2186736A (en) * | 1986-02-13 | 1987-08-19 | Marconi Co Ltd | Ion beam arrangement |
GB2209242A (en) * | 1987-08-28 | 1989-05-04 | Gen Electric Co Plc | Ion beam arrangement |
-
0
- BE BE472625D patent/BE472625A/xx unknown
-
1944
- 1944-03-09 GB GB4446/44A patent/GB592578A/en not_active Expired
-
1947
- 1947-03-20 FR FR943758D patent/FR943758A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1093490B (en) * | 1956-08-23 | 1960-11-24 | Telefunken Gmbh | Running field pipes with a delay line designed in the manner of a helix or in the manner of a circular chain |
GB2186736A (en) * | 1986-02-13 | 1987-08-19 | Marconi Co Ltd | Ion beam arrangement |
GB2209242A (en) * | 1987-08-28 | 1989-05-04 | Gen Electric Co Plc | Ion beam arrangement |
Also Published As
Publication number | Publication date |
---|---|
FR943758A (en) | 1949-03-17 |
BE472625A (en) |
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