CA2180491A1 - Inductive output tube arrangements - Google Patents
Inductive output tube arrangementsInfo
- Publication number
- CA2180491A1 CA2180491A1 CA 2180491 CA2180491A CA2180491A1 CA 2180491 A1 CA2180491 A1 CA 2180491A1 CA 2180491 CA2180491 CA 2180491 CA 2180491 A CA2180491 A CA 2180491A CA 2180491 A1 CA2180491 A1 CA 2180491A1
- Authority
- CA
- Canada
- Prior art keywords
- channel
- arrangement
- high frequency
- electron gun
- cavity
- 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.)
- Abandoned
Links
- 230000001939 inductive effect Effects 0.000 title claims abstract description 8
- 239000011358 absorbing material Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 22
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 10
- 239000004945 silicone rubber Substances 0.000 claims abstract description 10
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 8
- 238000010894 electron beam technology Methods 0.000 claims description 18
- 239000003989 dielectric material Substances 0.000 claims description 8
- 238000001465 metallisation Methods 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 230000010355 oscillation Effects 0.000 abstract description 6
- 239000000919 ceramic Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 241000937413 Axia Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 101150063578 ald1 gene Proteins 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 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
- H01J25/04—Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
-
- 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
- H01J23/14—Leading-in arrangements; Seals therefor
- H01J23/15—Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
-
- 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
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/54—Filtering devices preventing unwanted frequencies or modes to be coupled to, or out of, the interaction circuit; Prevention of high frequency leakage in the environment
Landscapes
- Microwave Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9514005.9 | 1995-07-10 | ||
| GBGB9514005.9A GB9514005D0 (en) | 1995-07-10 | 1995-07-10 | Electron beam tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2180491A1 true CA2180491A1 (en) | 1997-01-11 |
Family
ID=10777385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2180491 Abandoned CA2180491A1 (en) | 1995-07-10 | 1996-07-04 | Inductive output tube arrangements |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0753879A2 (enrdf_load_stackoverflow) |
| CN (1) | CN1149194A (enrdf_load_stackoverflow) |
| CA (1) | CA2180491A1 (enrdf_load_stackoverflow) |
| GB (2) | GB9514005D0 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5914067A (en) * | 1997-08-30 | 1999-06-22 | Daewoo Electronics Co., Ltd. | Microwave oven equipped with a structurally simple microwave generating apparatus |
| GB2346257A (en) * | 1999-01-26 | 2000-08-02 | Eev Ltd | Electron beam tubes |
| US20050230387A1 (en) * | 2004-04-14 | 2005-10-20 | Michael Regan | Insulated RF suppressor for industrial magnetrons |
| CN104201080A (zh) * | 2014-07-22 | 2014-12-10 | 中国科学院电子学研究所 | 倍频感应输出管 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3748513A (en) * | 1969-06-16 | 1973-07-24 | Varian Associates | High frequency beam tube having an r.f. shielded and insulated collector |
| US4163175A (en) * | 1977-01-21 | 1979-07-31 | Tokyo Shibaura Electric Co., Ltd. | Magnetron for which leakage of H.F. noise is minimized |
| DE3134034A1 (de) * | 1981-08-28 | 1983-03-10 | Gesellschaft für Schwerionenforschung mbH, 6100 Darmstadt | "absorber" |
| US5130206A (en) * | 1991-07-29 | 1992-07-14 | Hughes Aircraft Company | Surface coated RF circuit element and method |
| GB2259708B (en) * | 1991-09-18 | 1995-05-10 | Eev Ltd | RF radiation absorbing material |
| US5572092A (en) * | 1993-06-01 | 1996-11-05 | Communications And Power Industries, Inc. | High frequency vacuum tube with closely spaced cathode and non-emissive grid |
| GB9313265D0 (en) * | 1993-06-28 | 1993-08-11 | Eev Ltd | Electron beam tubes |
| GB9322934D0 (en) * | 1993-11-08 | 1994-01-26 | Eev Ltd | Linear electron beam tube arrangements |
| US5477107A (en) * | 1993-12-21 | 1995-12-19 | Hughes Aircraft Company | Linear-beam cavity circuits with non-resonant RF loss slabs |
-
1995
- 1995-07-10 GB GBGB9514005.9A patent/GB9514005D0/en active Pending
-
1996
- 1996-07-03 GB GB9613896A patent/GB2303244A/en not_active Withdrawn
- 1996-07-04 CA CA 2180491 patent/CA2180491A1/en not_active Abandoned
- 1996-07-04 EP EP96304941A patent/EP0753879A2/en not_active Withdrawn
- 1996-07-10 CN CN 96110946 patent/CN1149194A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1149194A (zh) | 1997-05-07 |
| EP0753879A3 (enrdf_load_stackoverflow) | 1997-01-29 |
| GB9613896D0 (en) | 1996-09-04 |
| GB2303244A (en) | 1997-02-12 |
| GB9514005D0 (en) | 1995-09-06 |
| EP0753879A2 (en) | 1997-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 19990705 |