JPH0458939U - - Google Patents
Info
- Publication number
- JPH0458939U JPH0458939U JP9993790U JP9993790U JPH0458939U JP H0458939 U JPH0458939 U JP H0458939U JP 9993790 U JP9993790 U JP 9993790U JP 9993790 U JP9993790 U JP 9993790U JP H0458939 U JPH0458939 U JP H0458939U
- Authority
- JP
- Japan
- Prior art keywords
- wave circuit
- slow wave
- annular
- inner circumferential
- vacuum envelope
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
Landscapes
- Microwave Tubes (AREA)
Description
第１図ａ，ｂは本考案の一実施例の横断面図及
び縦断面図、第２図ａ，ｂは従来の遅波回路構体
の一例の横断面図及び縦断面図、第３図ａ，ｂは
従来の遅波回路構体の他の例の横断面図及び縦断
面図である。
１……らせん、２，３，４……誘電体支柱、５
，１１，１３……環状磁極、６……環状結合管、
７，１０，１５……真空外囲器、８，１８，２８
……遅波回路構体、９，１２……環状永久磁石、
１４……突出部、１６……円筒状支持管。
Figures 1a and b are a cross-sectional view and a vertical cross-sectional view of an embodiment of the present invention, Figures 2 a and b are cross-sectional views and a vertical cross-sectional view of an example of a conventional slow wave circuit structure, and Figure 3 a , b are a cross-sectional view and a vertical cross-sectional view of another example of a conventional slow-wave circuit structure. 1... Helix, 2, 3, 4... Dielectric pillar, 5
, 11, 13... annular magnetic pole, 6... annular coupling tube,
7, 10, 15... Vacuum envelope, 8, 18, 28
...Slow wave circuit structure, 9,12...Annular permanent magnet,
14... Protrusion, 16... Cylindrical support tube.
Claims (1)
に組合せ接合して真空外囲器を形成し、該真空外
囲器の円筒内部にらせんを含む遅波回路と該遅波
回路を支持する複数本の誘電体支柱を包含し形成
される遅波回路構体に於いて、複数の前記環状磁
極のうちの少くとも１つの内周の先端が前記環状
結合管の内周面より中心に向つて突出した構造を
有することを特徴とする遅波回路構体。 Annular magnetic poles and non-magnetic annular coupling tubes are alternately combined and joined in the axial direction to form a vacuum envelope, and a slow wave circuit including a spiral and the slow wave circuit are supported inside the cylinder of the vacuum envelope. In a slow wave circuit structure formed by including a plurality of dielectric pillars, an inner circumferential tip of at least one of the plurality of annular magnetic poles is directed toward the center from an inner circumferential surface of the annular coupling tube. A slow wave circuit structure characterized by having a protruding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9993790U JPH0458939U (en) | 1990-09-25 | 1990-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9993790U JPH0458939U (en) | 1990-09-25 | 1990-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458939U true JPH0458939U (en) | 1992-05-20 |
Family
ID=31842222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9993790U Pending JPH0458939U (en) | 1990-09-25 | 1990-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458939U (en) |
-
1990
- 1990-09-25 JP JP9993790U patent/JPH0458939U/ja active Pending