GB681268A - Improvements in or relating to devices for producing electro-magnetic waves of a wavelength of the order of not more than one centimetre - Google Patents
Improvements in or relating to devices for producing electro-magnetic waves of a wavelength of the order of not more than one centimetreInfo
- Publication number
- GB681268A GB681268A GB27068/49A GB2706849A GB681268A GB 681268 A GB681268 A GB 681268A GB 27068/49 A GB27068/49 A GB 27068/49A GB 2706849 A GB2706849 A GB 2706849A GB 681268 A GB681268 A GB 681268A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resonator
- beams
- electrode
- apertures
- potential
- 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
- H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
- H01J25/30—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is perpendicular to the axis of the resonator or resonators and is radial or disc-like before reflection
-
- 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
- H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
- H01J25/28—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is perpendicular to the axis of the resonator or resonators and is pencil-like before reflection
Landscapes
- Lasers (AREA)
- Particle Accelerators (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL276870X | 1948-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB681268A true GB681268A (en) | 1952-10-22 |
Family
ID=19782153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27068/49A Expired GB681268A (en) | 1948-10-26 | 1949-10-21 | Improvements in or relating to devices for producing electro-magnetic waves of a wavelength of the order of not more than one centimetre |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE491814A (de) |
CH (1) | CH276870A (de) |
DE (1) | DE806684C (de) |
FR (1) | FR998149A (de) |
GB (1) | GB681268A (de) |
NL (2) | NL83164C (de) |
-
0
- BE BE491814D patent/BE491814A/xx unknown
- NL NL686802237A patent/NL142990B/xx unknown
- NL NL83164D patent/NL83164C/xx active
-
1949
- 1949-10-21 GB GB27068/49A patent/GB681268A/en not_active Expired
- 1949-10-24 CH CH276870D patent/CH276870A/de unknown
- 1949-10-24 FR FR998149D patent/FR998149A/fr not_active Expired
- 1949-10-25 DE DEN62A patent/DE806684C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH276870A (de) | 1951-07-31 |
NL83164C (de) | |
BE491814A (de) | |
NL142990B (nl) | |
FR998149A (fr) | 1952-01-15 |
DE806684C (de) | 1951-06-18 |
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