GB597212A - Improvements in or relating to frequency control of resonant cavity oscillation generators - Google Patents
Improvements in or relating to frequency control of resonant cavity oscillation generatorsInfo
- Publication number
- GB597212A GB597212A GB454044A GB454044A GB597212A GB 597212 A GB597212 A GB 597212A GB 454044 A GB454044 A GB 454044A GB 454044 A GB454044 A GB 454044A GB 597212 A GB597212 A GB 597212A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- frequency control
- resonant cavity
- oscillation generators
- cavity oscillation
- 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
- 230000000694 effects Effects 0.000 abstract 1
- 230000000051 modifying Effects 0.000 abstract 1
- 230000011514 reflex Effects 0.000 abstract 1
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
- H01J25/28—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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1817—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
- H03B5/1835—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum tube
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
597,212. Velocity-modulated tubes; frequency modulation ; wave - guides. STARR, A. T. March 10, 1944, No. 4540. [Classes 39 (i), 40 (iii) and 40 (v)] A short length of wave-guide 3 is coupled to the resonator 2 of a reflex velocity-modulated tube, and the frequency is continuously and cyclically varied by rotating within the guide a resonant ring 6 of the kind described in Specification 597,216. According to the Provisional Specification, the tuning plunger 4 may be replaced by a similar resonant ring, adjustable to effect tuning.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB597212A true GB597212A (en) | 1948-01-21 |
Family
ID=1628043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB454044A Expired GB597212A (en) | 1944-03-10 | Improvements in or relating to frequency control of resonant cavity oscillation generators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB597212A (en) |
-
1944
- 1944-03-10 GB GB454044A patent/GB597212A/en not_active Expired
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