JP4078307B2 - 電子ビーム管装置 - Google Patents
電子ビーム管装置 Download PDFInfo
- Publication number
- JP4078307B2 JP4078307B2 JP2003541013A JP2003541013A JP4078307B2 JP 4078307 B2 JP4078307 B2 JP 4078307B2 JP 2003541013 A JP2003541013 A JP 2003541013A JP 2003541013 A JP2003541013 A JP 2003541013A JP 4078307 B2 JP4078307 B2 JP 4078307B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- electron beam
- resonator
- tubes
- common
- 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 - Fee Related
Links
- 238000010894 electron beam technology Methods 0.000 title claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000006698 induction Effects 0.000 claims description 5
- 210000000554 iris Anatomy 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Images
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
-
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
Landscapes
- Microwave Tubes (AREA)
- Recrystallisation Techniques (AREA)
- Lasers (AREA)
- Particle Accelerators (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Electron Tubes For Measurement (AREA)
- Electron Sources, Ion Sources (AREA)
Description
電子ビーム管、例えばクライストロン(速度変調管)や誘導出力管(IOT)は従来、3つの基本的要素から成っている。これら要素は、電子銃構造、rf相互作用領域及び電子ビームコレクタである。本発明はあらゆるタイプの電子ビーム管に適用できるが、一般性を損なわないで本発明をIOTと関連して説明する。
IOTでは、電子ビームは、電子銃構造中で密度変調される。ビームは、相互作用領域に至り、ここでrf電力が空胴共振器システムにより取り出される。TV放送用途に関し、これは、一次共振器を電子ビーム管に取り付けると共に二次共振器(これは出力共振器とも呼ばれる)に結合したものである。電力は、二次共振器から適当な出力フィーダラインに結合される。rf要素の通過後、電子ビームは電子ビームコレクタに当たり、電子ビームの残りのエネルギは、コレクタの壁上で消散する。
共通の出力共振器を設けることにより従来可能であった構造よりもコンパクトな構造中で複数の電子ビーム管からの信号を組み合わせることができる。
好ましくは、共通の出力共振器からの電力を出力ラインに結合する手段が設けられる。この結合手段は、ループ構造又は絞りから成るのがよい。
好ましくは、結合構造は、電力出力を最大にすることができるよう選択的に調節可能である。
出力ラインは、剛性(リジッド)伝送ラインであっても同軸導波管であってもよい。
図1を参照すると、誘導出力管(IOT)の形態をした電子ビーム管が示されており、これは全体が参照符号1で指示されている。IOTは、電子ビームを生じさせるよう用いられる電子銃2を有している。ビームはこの図では、参照符号3で指示された一群の線によって表されている。電子ビームの磁気合焦構造は、分かりやすくするためにこの図には示されていない。
2以上のIOTの出力電力を結合させるのに適当な用途では、それぞれ対応関係にある電子管の出力フィーダラインを結合ユニットに導くのが慣例である。
図2は、本発明に従って構成された電子ビーム管装置を概略的に示している。2つのビーム管21,22が示されており、各管の図は図1のA−A′線矢視断面図に相当している。管の細部は、分かりやすくするためにこの図から省いてある。ビーム管21,22はそれぞれ、空胴共振器23,24に結合されており、これら空胴共振器は両方共、図1の空胴共振器12に相当している。
本発明を誘導出力管に関して説明したが、本発明は空胴共振器出力システムを有する任意の線形又は直進形ビーム管(例えば、クライストロン)にそのまま適用できる。
Claims (6)
- 複数の誘導出力管、及びこれら複数の誘導出力管夫々の出力共振器の外部に設けられた共通の出力共振器を有し、この共通の出力共振器は、複数の誘導出力管の出力を組み合わせるように、複数の誘導出力管の出力共振器に夫々結合されていることを特徴とする電子ビーム管装置。
- 共通の出力共振器からの電力を出力ラインに結合する手段を更に有していることを特徴とする請求項1記載の装置。
- 電力を結合する手段は、ループ構造から成ることを特徴とする請求項2記載の装置。
- 出力管は、導波管から成ることを特徴とする請求項2記載の装置。
- 電力を結合する手段は、選択的に調節可能であることを特徴とする請求項2記載の装置。
- 出力ラインは、同軸伝送ラインから成ることを特徴とする請求項2記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0126263A GB2386246B (en) | 2001-11-01 | 2001-11-01 | Electron beam tube apparatus |
PCT/GB2002/004929 WO2003038854A1 (en) | 2001-11-01 | 2002-10-31 | Electron beam tube apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005507551A JP2005507551A (ja) | 2005-03-17 |
JP4078307B2 true JP4078307B2 (ja) | 2008-04-23 |
Family
ID=9924971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003541013A Expired - Fee Related JP4078307B2 (ja) | 2001-11-01 | 2002-10-31 | 電子ビーム管装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7202605B2 (ja) |
EP (1) | EP1442470B1 (ja) |
JP (1) | JP4078307B2 (ja) |
AT (1) | ATE456858T1 (ja) |
DE (1) | DE60235251D1 (ja) |
ES (1) | ES2338219T3 (ja) |
GB (1) | GB2386246B (ja) |
WO (1) | WO2003038854A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2423413B (en) * | 2005-02-21 | 2010-08-04 | E2V Tech | Coupler arrangement for a linear beam tube having an integral cavity |
JP2007234344A (ja) * | 2006-02-28 | 2007-09-13 | Toshiba Corp | マイクロ波管 |
EP1995820A1 (en) * | 2007-05-25 | 2008-11-26 | Laird Technologies AB | A connector for an antenna device, an antenna device comprising such a connector and a portable radio communication device comprising such an antenna device |
LT2490986T (lt) | 2009-10-21 | 2018-11-26 | Revance Therapeutics, Inc. | Nekompleksinio botulino neurotoksino gryninimo būdai ir sistemos |
HUE035057T2 (en) | 2011-01-07 | 2018-05-02 | Revance Therapeutics Inc | Topical preparation containing Botulinum toxin and colorant |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL91521C (ja) * | 1954-01-04 | |||
US3248593A (en) * | 1962-02-16 | 1966-04-26 | Gen Electric | Multiple beam radio frequency apparatus having cooperating resonators and mode suppression means |
US3248597A (en) * | 1962-02-16 | 1966-04-26 | Gen Electric | Multiple-beam klystron apparatus with periodic alternate capacitance loaded waveguide |
US3278795A (en) * | 1962-12-03 | 1966-10-11 | Gen Electric | Multiple-beam klystron apparatus with waveguide periodically loaded with resonant elements |
US3484861A (en) * | 1967-10-25 | 1969-12-16 | Gen Electric | Multiple beam r.f. apparatus tuner |
FR2658001B1 (fr) * | 1990-02-02 | 1996-08-14 | Thomson Tubes Electroniques | Tube hyperfrequence multifaisceau a sortie coaxiale. |
US5239272A (en) * | 1990-03-09 | 1993-08-24 | Eev Limited | Electron beam tube arrangements having primary and secondary output cavities |
US5142335A (en) * | 1990-11-26 | 1992-08-25 | Mita Industrial Co., Ltd. | Electrostatic latent image-developing device and toner cartridge used therefor |
GB9307612D0 (en) * | 1993-04-13 | 1993-06-02 | Eev Ltd | Electron beam tube arrangements |
EP0788184B1 (en) | 1996-01-31 | 2003-11-12 | Eev Limited | Cavity coupler actuator |
GB9809819D0 (en) * | 1998-05-09 | 1998-07-08 | Eev Ltd | Electron gun assembly |
-
2001
- 2001-11-01 GB GB0126263A patent/GB2386246B/en not_active Expired - Fee Related
-
2002
- 2002-10-31 WO PCT/GB2002/004929 patent/WO2003038854A1/en active Application Filing
- 2002-10-31 US US10/494,435 patent/US7202605B2/en not_active Expired - Lifetime
- 2002-10-31 JP JP2003541013A patent/JP4078307B2/ja not_active Expired - Fee Related
- 2002-10-31 EP EP02772595A patent/EP1442470B1/en not_active Expired - Lifetime
- 2002-10-31 ES ES02772595T patent/ES2338219T3/es not_active Expired - Lifetime
- 2002-10-31 DE DE60235251T patent/DE60235251D1/de not_active Expired - Lifetime
- 2002-10-31 AT AT02772595T patent/ATE456858T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1442470A1 (en) | 2004-08-04 |
EP1442470B1 (en) | 2010-01-27 |
ES2338219T3 (es) | 2010-05-05 |
GB0126263D0 (en) | 2002-01-02 |
ATE456858T1 (de) | 2010-02-15 |
GB2386246B (en) | 2005-06-29 |
US7202605B2 (en) | 2007-04-10 |
WO2003038854A1 (en) | 2003-05-08 |
GB2386246A (en) | 2003-09-10 |
JP2005507551A (ja) | 2005-03-17 |
DE60235251D1 (de) | 2010-03-18 |
US20050116651A1 (en) | 2005-06-02 |
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