BE491814A - - Google Patents
Info
- Publication number
- BE491814A BE491814A BE491814DA BE491814A BE 491814 A BE491814 A BE 491814A BE 491814D A BE491814D A BE 491814DA BE 491814 A BE491814 A BE 491814A
- Authority
- BE
- Belgium
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL276870X | 1948-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE491814A true BE491814A (pt) |
Family
ID=19782153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE491814D BE491814A (pt) | 1948-10-26 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE491814A (pt) |
| CH (1) | CH276870A (pt) |
| DE (1) | DE806684C (pt) |
| FR (1) | FR998149A (pt) |
| GB (1) | GB681268A (pt) |
| NL (2) | NL142990B (pt) |
-
0
- BE BE491814D patent/BE491814A/xx unknown
- NL NL83164D patent/NL83164C/xx active
- NL NL686802237A patent/NL142990B/xx unknown
-
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 |
|---|---|
| FR998149A (fr) | 1952-01-15 |
| NL83164C (pt) | |
| DE806684C (de) | 1951-06-18 |
| GB681268A (en) | 1952-10-22 |
| NL142990B (nl) | |
| CH276870A (de) | 1951-07-31 |