JPH02138838U - - Google Patents
Info
- Publication number
- JPH02138838U JPH02138838U JP4912089U JP4912089U JPH02138838U JP H02138838 U JPH02138838 U JP H02138838U JP 4912089 U JP4912089 U JP 4912089U JP 4912089 U JP4912089 U JP 4912089U JP H02138838 U JPH02138838 U JP H02138838U
- Authority
- JP
- Japan
- Prior art keywords
- helix
- traveling wave
- cylindrical metal
- wave tube
- supported
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 239000003989 dielectric material Substances 0.000 claims 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図ａ，ｂは本考案の第１の実施例の横断面
図及び縦断面図、第２図ａ，ｂは本考案の第２の
実施例の横断面図及び縦断面図、第３図ａ，ｂは
従来のヘリツクス型進行波管の高周波回路部の一
例の横断面図及び縦断面図である。
１……円筒状金属外囲器、２……ヘリツクス、
３……誘電体支持棒、４，５……誘電体。
Figures 1a and b are cross-sectional views and longitudinal cross-sectional views of the first embodiment of the present invention, Figures 2 a and b are cross-sectional views and longitudinal cross-sectional views of the second embodiment of the present invention, and Figure 3 Figures a and b are a cross-sectional view and a longitudinal cross-sectional view of an example of a high-frequency circuit section of a conventional helical traveling wave tube. 1... Cylindrical metal envelope, 2... Helix,
3... Dielectric support rod, 4, 5... Dielectric.
Claims (1)
囲器内のヘリツクスが、該ヘリツクスの外周の少
くとも一部に固着された誘電体で支持されている
ことを特徴とするヘリツクス型進行波管。 1. A helical traveling wave tube, characterized in that a helix within a cylindrical metal envelope is supported by a dielectric material fixed to at least a part of the outer periphery of the helix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4912089U JPH02138838U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4912089U JPH02138838U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138838U true JPH02138838U (en) | 1990-11-20 |
Family
ID=31566545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4912089U Pending JPH02138838U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138838U (en) |
-
1989
- 1989-04-25 JP JP4912089U patent/JPH02138838U/ja active Pending