SE332859B - - Google Patents
Info
- Publication number
- SE332859B SE332859B SE728767A SE728767A SE332859B SE 332859 B SE332859 B SE 332859B SE 728767 A SE728767 A SE 728767A SE 728767 A SE728767 A SE 728767A SE 332859 B SE332859 B SE 332859B
- Authority
- SE
- Sweden
- Prior art keywords
- groove
- tuning
- reflex
- cavity
- tuning plate
- Prior art date
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
- H01J25/24—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 in the axis of the resonator or resonators and is pencil-like before reflection
Landscapes
- Microwave Tubes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
1,137,549. Reflex klystrons. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 24 May, 1967 [27 May, 1966], No. 24180/67. Heading H1D. A tunable reflex klystron tube, especially for operation at frequencies exceeding 37À5 Gc/s., comprises a resonant cavity having a movable tuning plate 4 connected by means of a flexible diaphragm 8 with the tube wall 5, and a continuous groove 11 of V-shaped cross-section in the surface of the tuning plate, which latter is displaceable axially of the cavity for tuning and has, apart from the groove, a generally flat surface. Preferably the groove apex angle is 60 degrees and the diameter and depth are respectively equal to, and 10 to 20% of, the minimum wavelength to be tuned.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6607338A NL6607338A (en) | 1966-05-27 | 1966-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE332859B true SE332859B (en) | 1971-02-22 |
Family
ID=19796716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE728767A SE332859B (en) | 1966-05-27 | 1967-05-24 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT270823B (en) |
| BE (1) | BE699021A (en) |
| CH (1) | CH459374A (en) |
| ES (1) | ES340936A1 (en) |
| GB (1) | GB1137549A (en) |
| NL (1) | NL6607338A (en) |
| SE (1) | SE332859B (en) |
-
1966
- 1966-05-27 NL NL6607338A patent/NL6607338A/xx unknown
-
1967
- 1967-05-24 CH CH729167A patent/CH459374A/en unknown
- 1967-05-24 GB GB2418067A patent/GB1137549A/en not_active Expired
- 1967-05-24 ES ES340936A patent/ES340936A1/en not_active Expired
- 1967-05-24 SE SE728767A patent/SE332859B/xx unknown
- 1967-05-24 AT AT484667A patent/AT270823B/en active
- 1967-05-25 BE BE699021D patent/BE699021A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1541950B2 (en) | 1976-04-08 |
| ES340936A1 (en) | 1968-09-01 |
| CH459374A (en) | 1968-07-15 |
| BE699021A (en) | 1967-11-27 |
| NL6607338A (en) | 1967-11-28 |
| DE1541950A1 (en) | 1970-02-26 |
| GB1137549A (en) | 1968-12-27 |
| AT270823B (en) | 1969-05-12 |
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