GB842131A - Tuned cavities for klystrons - Google Patents
Tuned cavities for klystronsInfo
- Publication number
- GB842131A GB842131A GB3681557A GB3681557A GB842131A GB 842131 A GB842131 A GB 842131A GB 3681557 A GB3681557 A GB 3681557A GB 3681557 A GB3681557 A GB 3681557A GB 842131 A GB842131 A GB 842131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slug
- cavity
- bore
- tuned
- gold
- 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
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/06—Cavity resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/18—Resonators
- H01J23/20—Cavity resonators; Adjustment or tuning thereof
- H01J23/207—Tuning of single resonator
Landscapes
- Earth Drilling (AREA)
Abstract
842,131. Tuned cavities. MULLARD Ltd. Nov. 26, 1957, No. 36815/57. Class 40(8). [Also in Group XL(a)] A cavity for a klystron is tuned by means of a gold-coated slug adapted to be expanded against the wall of a bore in the side of the cavity so as to hold it tightly within the bore. The cavity is subsequently heated whereby a gold diffusion seal is formed between the slug and the bore. The (copper) slug 6 is a sliding fit within a bore in the cylindrical wall 7 of the cavity. The lower part 3 of a central bore within the slug is formed with a tapered thread and the slug is provided with diametrically opposite slots 5 extending from the open end of the bore almost to the closed end. The cavity is tuned by adjustment of the slug, the tuning position of the slug is noted and the slug withdrawn. The inner end of the slug is cut to such a length that, upon insertion, the correct amount of penetration is obtained with the shoulder of an upper enlarged portion 1 of the slug abutting the wall of the cavity. An expanding-screw 8 is screwed into position and the external portions of the slug and screw removed by machining. Heattreatment to form the gold-diffusion seal may be carried out before or after the machining process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3681557A GB842131A (en) | 1957-11-26 | 1957-11-26 | Tuned cavities for klystrons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3681557A GB842131A (en) | 1957-11-26 | 1957-11-26 | Tuned cavities for klystrons |
Publications (1)
Publication Number | Publication Date |
---|---|
GB842131A true GB842131A (en) | 1960-07-20 |
Family
ID=10391397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3681557A Expired GB842131A (en) | 1957-11-26 | 1957-11-26 | Tuned cavities for klystrons |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB842131A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213652A (en) * | 1987-12-11 | 1989-08-16 | Gary Raymond Cobb | Waveguide filters using expanded joints |
WO2020011920A1 (en) * | 2018-07-12 | 2020-01-16 | Commscope Italy Srl | Tuning elements with reduced metal debris formation for resonant cavity filters |
CN115000657A (en) * | 2022-05-06 | 2022-09-02 | 昆山立讯射频科技有限公司 | Tuning assembly, filter and communication equipment |
-
1957
- 1957-11-26 GB GB3681557A patent/GB842131A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213652A (en) * | 1987-12-11 | 1989-08-16 | Gary Raymond Cobb | Waveguide filters using expanded joints |
WO2020011920A1 (en) * | 2018-07-12 | 2020-01-16 | Commscope Italy Srl | Tuning elements with reduced metal debris formation for resonant cavity filters |
US11658380B2 (en) | 2018-07-12 | 2023-05-23 | Commscope Italy S.R.L. | Tuning elements with reduced metal debris formation for resonant cavity filters |
CN115000657A (en) * | 2022-05-06 | 2022-09-02 | 昆山立讯射频科技有限公司 | Tuning assembly, filter and communication equipment |
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