GB599677A - Improvements in or relating to a cavity resonator device - Google Patents
Improvements in or relating to a cavity resonator deviceInfo
- Publication number
- GB599677A GB599677A GB15344A GB15344A GB599677A GB 599677 A GB599677 A GB 599677A GB 15344 A GB15344 A GB 15344A GB 15344 A GB15344 A GB 15344A GB 599677 A GB599677 A GB 599677A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resonator
- tuning
- electron
- jan
- wall
- 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
- H01J25/24—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)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
599,677. Velocity-modulation tubes. SPERRY GYROSCOPE CO., Inc. Jan. 4, 1944, No. 153. Convention date. Jan. 6. 1943. [Classes 39 (i) and 40 (iii)] A cavity resonator for use in electron discliarge apparatus has end wall portions with apertures through which an electron stream passes, joined by a generally cylindrical boundary wall having a flexible portion so that the end walls can be moved relatively to each other in a direction parallel to the electron beam for tuning purposes. As shown, the resonator 52 has an annular rib 54 to provide the desired flexibility. The bottom end wall of the resonator is mounted in a support 57 to which the cathode assembly 67 is secured. A reflector 601 for the beam is mounted on a tube 60 passing through the seal 61 in rigid relation to the upper wall 49 of the resonator, this unit being connected to support 57 by a flexible part 72 and moved by tuning screw 66. The annular rib 54 acts as a wave trap and may be open at the ends. In an alternative construction, the side wall of the resonator may have an inwardly projecting rib in concertina fashion. Instead of screw 66, tuning may be effected by the thermal expansion of a strut with controlled heating means. A coaxial line' 68 is shown to remove energy from the oscillator, but a wave-guide with a slot-like orifice in the resonator may be used. Specification 599,733 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US471508A US2514428A (en) | 1943-01-06 | 1943-01-06 | Electronic apparatus of the cavity resonator type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB599677A true GB599677A (en) | 1948-03-18 |
Family
ID=23871884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15344A Expired GB599677A (en) | 1943-01-06 | 1944-01-04 | Improvements in or relating to a cavity resonator device |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE943061C (en) |
| FR (1) | FR950868A (en) |
| GB (1) | GB599677A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4008770A1 (en) * | 1990-03-19 | 1991-09-26 | Ant Nachrichtentech | Cavity resonator with TE wave-type coupling - provided by slot in side wall of cylinder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2941939B1 (en) | 2009-02-12 | 2011-12-09 | Solvay | PREPARATION OF EPURE CALCIUM CHLORIDE |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL39848C (en) * | 1933-07-21 | |||
| US2167201A (en) * | 1935-06-28 | 1939-07-25 | Pintsch Julius Kg | Electron tube |
| NL50309C (en) * | 1936-11-07 |
-
1944
- 1944-01-04 GB GB15344A patent/GB599677A/en not_active Expired
-
1947
- 1947-08-04 FR FR950868D patent/FR950868A/en not_active Expired
-
1950
- 1950-10-03 DE DES20351A patent/DE943061C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4008770A1 (en) * | 1990-03-19 | 1991-09-26 | Ant Nachrichtentech | Cavity resonator with TE wave-type coupling - provided by slot in side wall of cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| DE943061C (en) | 1956-05-09 |
| FR950868A (en) | 1949-10-10 |
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