JPH0463545U - - Google Patents
Info
- Publication number
- JPH0463545U JPH0463545U JP10672190U JP10672190U JPH0463545U JP H0463545 U JPH0463545 U JP H0463545U JP 10672190 U JP10672190 U JP 10672190U JP 10672190 U JP10672190 U JP 10672190U JP H0463545 U JPH0463545 U JP H0463545U
- Authority
- JP
- Japan
- Prior art keywords
- section
- electron beam
- frequency
- cavity
- frequency circuit
- 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.)
- Pending
Links
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図は本考案の第１の実施例による結合空胴
型進行波管の高周波回路分割部近傍の縦断面図、
第２図は本考案の第２の実施例による結合空胴型
進行波管の回路分割部近傍の縦断面図、第３図ａ
，ｂは従来の結合空胴型進行波管の高周波回路分
割部の一例の概念図であり第３図ａはその縦断面
図、第３図ｂは第３図ａのＡ−Ａ′線による横断
面図、第４図は、従来の結合空胴型進行波管の高
周波回路分割部の別の例の縦断面図である。
１……空胴共振器、２……電子ビーム、３……
セバー、４……誘電体、５……ドリフト管、６…
…周期永久磁石、７……磁極、８……結合孔、９
……矩形導波管、１０……円筒形空胴。
FIG. 1 is a longitudinal cross-sectional view of the vicinity of the high-frequency circuit dividing portion of the coupled cavity type traveling wave tube according to the first embodiment of the present invention;
FIG. 2 is a longitudinal sectional view of the circuit dividing portion of the coupled cavity traveling wave tube according to the second embodiment of the present invention, and FIG. 3a
, b are conceptual diagrams of an example of the high-frequency circuit division part of a conventional coupled cavity type traveling wave tube, FIG. 3 a is a longitudinal cross-sectional view thereof, and FIG. The cross-sectional view, FIG. 4, is a vertical cross-sectional view of another example of a high-frequency circuit dividing section of a conventional coupled cavity type traveling wave tube. 1...Cavity resonator, 2...Electron beam, 3...
Sever, 4... dielectric, 5... drift tube, 6...
...periodic permanent magnet, 7...magnetic pole, 8...coupling hole, 9
... rectangular waveguide, 10 ... cylindrical cavity.
Claims (1)
電子ビームを集束するための磁界を発生する集束
装置と、電子ビームと高周波電力の相互作用によ
り高周波電力の増幅を行なう高周波回路部と、高
周波回路部を通過した電子ビームを捕捉して熱エ
ネルギーに変換するコレクタ部とを含み、上記、
高周波回路部が高周波入出力部と、結合孔を持つ
空胴共振器列を含み、さらに空胴共振器列が高周
波減衰器を有する高周波回路分割部により複数個
に分割されている結合空胴型進行波管において、
上記高周波減衰器は、結合孔を有する円筒形空胴
と、この円筒形空胴の中に設けられた高周波電力
を吸収する誘電体を含み、該誘電体は結合孔側の
厚さが薄くなるように、その縦断面形状がテーパ
状の円筒形をしていることを特徴とする結合空胴
型進行波管。 An electron gun section that generates an electron beam, a focusing device that generates a magnetic field to focus the generated electron beam, a high frequency circuit section that amplifies the high frequency power through interaction between the electron beam and the high frequency power, and a high frequency circuit. a collector section that captures the electron beam passing through the section and converts it into thermal energy;
A coupled cavity type in which the high-frequency circuit section includes a high-frequency input/output section and a cavity resonator row having coupling holes, and the cavity resonator row is further divided into a plurality of parts by a high-frequency circuit dividing section having a high-frequency attenuator. In a traveling wave tube,
The high-frequency attenuator includes a cylindrical cavity having a coupling hole, and a dielectric body provided in the cylindrical cavity that absorbs high-frequency power, and the dielectric body has a thinner thickness on the side of the coupling hole. A coupled cavity traveling wave tube characterized in that its vertical cross-sectional shape is a tapered cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10672190U JPH0463545U (en) | 1990-10-11 | 1990-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10672190U JPH0463545U (en) | 1990-10-11 | 1990-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0463545U true JPH0463545U (en) | 1992-05-29 |
Family
ID=31852924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10672190U Pending JPH0463545U (en) | 1990-10-11 | 1990-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0463545U (en) |
-
1990
- 1990-10-11 JP JP10672190U patent/JPH0463545U/ja active Pending
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