JP4914472B2 - 電子同調マグネトロン - Google Patents
電子同調マグネトロン Download PDFInfo
- Publication number
- JP4914472B2 JP4914472B2 JP2009209214A JP2009209214A JP4914472B2 JP 4914472 B2 JP4914472 B2 JP 4914472B2 JP 2009209214 A JP2009209214 A JP 2009209214A JP 2009209214 A JP2009209214 A JP 2009209214A JP 4914472 B2 JP4914472 B2 JP 4914472B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- magnetron
- coaxial
- anode
- frequency
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims description 69
- 230000010355 oscillation Effects 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 26
- 230000008878 coupling Effects 0.000 description 15
- 238000010168 coupling process Methods 0.000 description 15
- 238000005859 coupling reaction Methods 0.000 description 15
- 230000004044 response Effects 0.000 description 10
- 239000002184 metal Substances 0.000 description 8
- 230000005684 electric field Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H01J23/213—Simultaneous tuning of more than one resonator, e.g. resonant cavities of a magnetron
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
- H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
- H01J25/58—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having a number of resonators; having a composite resonator, e.g. a helix
- H01J25/587—Multi-cavity magnetrons
Landscapes
- Microwave Tubes (AREA)
Description
2 アノードシェル
3 アノードベーン
4 ストラップ
14 同軸中心導体
16 フィルタ
18 スイッチ素子
21 貫通孔
25 誘電体
34 導体
35 同軸外部導体
Claims (3)
- 円筒状アノードシェルの内周側に複数個に分割された共振空胴を形成するアノードと、該アノードシェルの中心部にその円筒軸方向に沿って設けられたカソードと、該アノードシェルの共振空胴内に高周波的に結合して設けられた同軸中心導体を有する真空構造体を備え、該同軸中心導体は前記真空構造体の壁面に形成される貫通孔を通して前記真空構造体から外部に引き出されると共に、前記共振空胴の真空を保持できるように、該同軸中心導体と前記真空構造体の壁面との間に介装された誘電体部によって該貫通孔が塞がれ、
前記誘電体部から外部に引き出された前記同軸中心導体または該同軸中心導体に接続された導体からなる外部導体の端部または側面に、直列的または並列的にスイッチ素子が接続され、該スイッチ素子を介して前記アノードシェルの電位との間にバイアス電圧が印加される構造であり、
該バイアス電圧の供給によるバイアス電流を調整することにより、発振周波数を連続的に調整することを特徴とする電子同調マグネトロン。 - 前記スイッチ素子が、前記外部導体に対して直角方向に配置して前記外部導体の側面に接続されてなる請求項1記載の電子同調マグネトロン。
- 前記外部導体および前記スイッチ素子が同軸外部導体によって覆われる構造とし、該スイッチ素子の端部が前記同軸外部導体に接触することなく、前記同軸外部導体の外部に導体により導き出されてなる請求項1または2記載の電子同調マグネトロン。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009209214A JP4914472B2 (ja) | 2009-09-10 | 2009-09-10 | 電子同調マグネトロン |
US12/572,454 US8441193B2 (en) | 2009-09-10 | 2009-10-02 | Electronic frequency tuning magnetron |
GB0918460.7A GB2473507B (en) | 2009-09-10 | 2009-10-22 | Electronic frequency tuning magnetron |
CN200910208123.3A CN102024652B (zh) | 2009-09-10 | 2009-10-28 | 电子调谐磁控管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009209214A JP4914472B2 (ja) | 2009-09-10 | 2009-09-10 | 電子同調マグネトロン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011060591A JP2011060591A (ja) | 2011-03-24 |
JP4914472B2 true JP4914472B2 (ja) | 2012-04-11 |
Family
ID=41426485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009209214A Active JP4914472B2 (ja) | 2009-09-10 | 2009-09-10 | 電子同調マグネトロン |
Country Status (4)
Country | Link |
---|---|
US (1) | US8441193B2 (ja) |
JP (1) | JP4914472B2 (ja) |
CN (1) | CN102024652B (ja) |
GB (1) | GB2473507B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9035707B2 (en) | 2011-06-22 | 2015-05-19 | New Japan Radio Ltd | Method for varying oscillation frequency of high frequency oscillator |
CN107069149B (zh) * | 2016-12-26 | 2019-10-01 | 电子科技大学 | X波段大功率回旋波整流器耦合输入装置 |
CN107946157A (zh) * | 2017-12-31 | 2018-04-20 | 中国电子科技集团公司第十二研究所 | 一种同轴磁控管的微波频率微调装置及同轴磁控管 |
US11037765B2 (en) * | 2018-07-03 | 2021-06-15 | Tokyo Electron Limited | Resonant structure for electron cyclotron resonant (ECR) plasma ionization |
CN111613501B (zh) * | 2020-04-09 | 2022-04-08 | 广东格兰仕集团有限公司 | 一种阳极组件频率调整设备的调整方法 |
CN111900066B (zh) * | 2020-07-15 | 2024-06-04 | 清华大学 | 磁控管 |
CN114464513B (zh) * | 2021-11-18 | 2023-04-07 | 电子科技大学 | 一种同轴磁控管的锁频锁相及调配结构 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2832050A (en) * | 1945-03-22 | 1958-04-22 | Rca Corp | Electron discharge devices |
US2782342A (en) * | 1947-07-01 | 1957-02-19 | Rca Corp | Magnetron |
US3628183A (en) * | 1970-04-07 | 1971-12-14 | Sperry Rand Corp | Limiter-stabilized oscillator |
GB1382502A (en) | 1972-01-07 | 1975-02-05 | English Electric Valve Co Ltd | Magnetrons |
FR2256528B1 (ja) * | 1973-12-28 | 1976-11-19 | Thomson Csf | |
US3927347A (en) * | 1974-03-22 | 1975-12-16 | Varian Associates | Microwave tube using electronically tunable cavity resonator |
US3879682A (en) * | 1974-06-12 | 1975-04-22 | Us Air Force | Electronic tuning system for high power cavity oscillators |
US4555680A (en) * | 1983-07-05 | 1985-11-26 | M/A-Com, Inc. | Magnetron tuned programmably using step motor |
JPS6167312A (ja) | 1984-09-11 | 1986-04-07 | New Japan Radio Co Ltd | 導波管形ダイオ−ド・リミツタ |
JPS6416119A (en) | 1987-07-10 | 1989-01-19 | Nec Corp | High frequency switching circuit |
JPH0444716Y2 (ja) | 1990-09-03 | 1992-10-21 | ||
JPH04144036A (ja) * | 1990-10-03 | 1992-05-18 | Nec Corp | マグネトロン |
JP2794249B2 (ja) * | 1992-06-15 | 1998-09-03 | 国際電気株式会社 | 高速同調フィルタ |
JPH088604A (ja) * | 1994-06-23 | 1996-01-12 | New Japan Radio Co Ltd | マイクロ波減衰装置 |
JP4467394B2 (ja) | 2004-09-29 | 2010-05-26 | 新日本無線株式会社 | 周波数可変型マグネトロン |
-
2009
- 2009-09-10 JP JP2009209214A patent/JP4914472B2/ja active Active
- 2009-10-02 US US12/572,454 patent/US8441193B2/en active Active
- 2009-10-22 GB GB0918460.7A patent/GB2473507B/en active Active
- 2009-10-28 CN CN200910208123.3A patent/CN102024652B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
GB0918460D0 (en) | 2009-12-09 |
US8441193B2 (en) | 2013-05-14 |
JP2011060591A (ja) | 2011-03-24 |
US20110057563A1 (en) | 2011-03-10 |
CN102024652B (zh) | 2014-10-22 |
GB2473507B (en) | 2014-01-08 |
GB2473507A (en) | 2011-03-16 |
CN102024652A (zh) | 2011-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4914472B2 (ja) | 電子同調マグネトロン | |
Wu et al. | A C-band tunable oscillator based on complementary coupled resonator using substrate integrated waveguide cavity | |
Apte et al. | A novel low phase noise X-band oscillator | |
JP5127558B2 (ja) | 電子同調マグネトロン | |
US7123464B2 (en) | High voltage input apparatus for magnetron | |
JP5796069B2 (ja) | 高周波発振器の発振周波数の可変方法 | |
KR101376621B1 (ko) | 마그네트론 | |
RU2738775C1 (ru) | Устройство настройки собственной добротности объемных резонаторов ЭВП | |
KR100539815B1 (ko) | 마그네트론의 가스켓 링 결합구조 | |
JP6345472B2 (ja) | 周波数可変マグネトロン | |
US2904719A (en) | Electron discharge devices and electrical resonators therefor | |
KR100518011B1 (ko) | 마그네트론의 안테나 캡 설치구조 | |
KR100451234B1 (ko) | 마그네트론의 디스크구조 | |
JPH02230640A (ja) | マグネトロン | |
KR100266604B1 (ko) | 마그네트론의 고주파 누설 방지구조 | |
JP2004071531A (ja) | 電子レンジ用マグネトロン | |
JP3261726B2 (ja) | マグネトロン | |
RU153442U1 (ru) | Двухзазорный выходной клистронный резонатор | |
KR100492608B1 (ko) | 마그네트론의 냉각핀 구조 | |
KR100300859B1 (ko) | 마그네트론의 양극구조 | |
KR100664298B1 (ko) | 마그네트론의 마그네트 장착구조 | |
KR20040061408A (ko) | 마그네트론의 냉각핀 조립구조 | |
KR20030089322A (ko) | 마그네트론의 요크구조 | |
JP2003045347A (ja) | マグネトロン | |
KR20040110568A (ko) | 마그네트론의 요크구조 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110706 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110712 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110912 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120110 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120120 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4914472 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150127 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |