JPH0189448U - - Google Patents
Info
- Publication number
- JPH0189448U JPH0189448U JP18551887U JP18551887U JPH0189448U JP H0189448 U JPH0189448 U JP H0189448U JP 18551887 U JP18551887 U JP 18551887U JP 18551887 U JP18551887 U JP 18551887U JP H0189448 U JPH0189448 U JP H0189448U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- spiral
- slow
- traveling wave
- wave 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
- 239000002184 metal Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図ａ，ｂは、本考案の遅波回路の縦断面図
及び横断面図、第２図ａ，ｂは従来の遅波回路の
縦断面図及び横断面図である。
１……遅波回路、２……らせん、３，６，７，
８……誘電体支柱、４……円筒状金属外囲器、５
……減衰体。
1A and 1B are a longitudinal sectional view and a cross sectional view of a slow wave circuit of the present invention, and FIGS. 2A and 2 B are a longitudinal sectional view and a cross sectional view of a conventional slow wave circuit. 1...Slow wave circuit, 2...Spiral, 3, 6, 7,
8... Dielectric support column, 4... Cylindrical metal envelope, 5
...Attenuation body.
Claims (1)
設した組立体を円筒状金属外囲器内に収納してな
る進行波管の遅波回路において、前記らせんの外
周囲に配設される誘電体支柱として２種以上の誘
電体損失の異なる物質からなる同一寸法、形状の
誘電体支柱を組合せて用いることを特徴とする進
行波管の遅波回路。 In a slow wave circuit of a traveling wave tube, which is formed by housing a spiral and a plurality of dielectric supports arranged around the outer periphery of the spiral in a cylindrical metal envelope, A slow-wave circuit for a traveling wave tube, characterized in that a combination of dielectric supports having the same size and shape and made of two or more types of materials with different dielectric losses is used as the dielectric support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18551887U JPH0189448U (en) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18551887U JPH0189448U (en) | 1987-12-04 | 1987-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0189448U true JPH0189448U (en) | 1989-06-13 |
Family
ID=31476832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18551887U Pending JPH0189448U (en) | 1987-12-04 | 1987-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0189448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04306539A (en) * | 1991-04-01 | 1992-10-29 | Nec Corp | Helical slow-wave circuit body structure |
-
1987
- 1987-12-04 JP JP18551887U patent/JPH0189448U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04306539A (en) * | 1991-04-01 | 1992-10-29 | Nec Corp | Helical slow-wave circuit body structure |