GB1044441A - Improvements in or relating to travelling wave tubes - Google Patents
Improvements in or relating to travelling wave tubesInfo
- Publication number
- GB1044441A GB1044441A GB4548962A GB4548962A GB1044441A GB 1044441 A GB1044441 A GB 1044441A GB 4548962 A GB4548962 A GB 4548962A GB 4548962 A GB4548962 A GB 4548962A GB 1044441 A GB1044441 A GB 1044441A
- Authority
- GB
- United Kingdom
- Prior art keywords
- travelling wave
- wave tubes
- relating
- collector electrode
- tubular collector
- 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
- H01J23/027—Collectors
Landscapes
- Microwave Tubes (AREA)
Abstract
1,044,441. Travelling wave tubes. ENGLISH ELECTRIC VALVE CO. Ltd. June 28, 1963 [Dec. 3, 1962], No. 45489/62. Heading H1D. A travelling wave tube is provided with a hollow tubular collector electrode maintained at a potential which is negative with respect to a delay line, and secondary electrons produced by the impact of the primary electron beam are trapped inside the collector by providing a hollow member of magnetic material fitted as a lining to the tubular collector electrode. The magnetic member is preferably a coil of nickel wire and it may be superficially treated with carbon black so as to minimize secondary electron emission.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4548962A GB1044441A (en) | 1962-12-03 | 1962-12-03 | Improvements in or relating to travelling wave tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4548962A GB1044441A (en) | 1962-12-03 | 1962-12-03 | Improvements in or relating to travelling wave tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1044441A true GB1044441A (en) | 1966-09-28 |
Family
ID=10437413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4548962A Expired GB1044441A (en) | 1962-12-03 | 1962-12-03 | Improvements in or relating to travelling wave tubes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1044441A (en) |
-
1962
- 1962-12-03 GB GB4548962A patent/GB1044441A/en not_active Expired
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