JPH01150358U - - Google Patents
Info
- Publication number
- JPH01150358U JPH01150358U JP4707888U JP4707888U JPH01150358U JP H01150358 U JPH01150358 U JP H01150358U JP 4707888 U JP4707888 U JP 4707888U JP 4707888 U JP4707888 U JP 4707888U JP H01150358 U JPH01150358 U JP H01150358U
- Authority
- JP
- Japan
- Prior art keywords
- helix
- wave circuit
- inner diameter
- type slow
- dielectric support
- 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 description 2
- 230000000737 periodic effect Effects 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図は本考案の第１の実施例のヘリツクス形
遅波回路を使用した進行波管の一部の縦断面図、
第２図は本考案の第２の実施例のヘリツクス形遅
波回路の拡大縦断面図、第３図は従来の進行波管
の一部の縦断面図である。
１…ヘリツクス形遅波回路、２…円筒外囲器、
３…ヘリツクス、３ａ…入力側ヘリツクス、３ｂ
…出力側ヘリツクス、４…誘電体支柱、４ａ…入
力側誘電体支柱、４ｂ…出力側誘電体支柱、５…
ドリフト管、６…減衰器、１１…入力窓、２１…
電子銃、３１…周期磁気回路、３２…環状磁石、
３３…磁極、３４…入力側端部の磁極、３６…電
子ビーム、３７…電子ビームのリツプルの一番目
の山。
FIG. 1 is a longitudinal sectional view of a part of a traveling wave tube using a helical slow wave circuit according to the first embodiment of the present invention;
FIG. 2 is an enlarged longitudinal sectional view of a helical slow wave circuit according to a second embodiment of the present invention, and FIG. 3 is a longitudinal sectional view of a portion of a conventional traveling wave tube. 1... Helix type slow wave circuit, 2... Cylindrical envelope,
3...Helix, 3a...Input side helix, 3b
...Output side helix, 4...Dielectric support column, 4a...Input side dielectric support column, 4b...Output side dielectric support column, 5...
Drift tube, 6... Attenuator, 11... Input window, 21...
Electron gun, 31... Periodic magnetic circuit, 32... Annular magnet,
33... Magnetic pole, 34... Magnetic pole at the input side end, 36... Electron beam, 37... First peak of the ripple of the electron beam.
Claims (1)
内側に支持され、減衰器によつて２つ以上に分割
されたヘリツクス形遅波回路において、入力側ヘ
リツクスの内径を出力側ヘリツクスの内径より大
しくしたことを特徴とするヘリツクス形遅波回路
。 In a helix-type slow wave circuit in which a helix is supported inside a cylindrical envelope by a dielectric support and is divided into two or more parts by an attenuator, the inner diameter of the input helix is larger than the inner diameter of the output helix. A helix-type slow-wave circuit that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4707888U JPH01150358U (en) | 1988-04-06 | 1988-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4707888U JPH01150358U (en) | 1988-04-06 | 1988-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150358U true JPH01150358U (en) | 1989-10-18 |
Family
ID=31273308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4707888U Pending JPH01150358U (en) | 1988-04-06 | 1988-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150358U (en) |
-
1988
- 1988-04-06 JP JP4707888U patent/JPH01150358U/ja active Pending