JPH0485638U - - Google Patents
Info
- Publication number
- JPH0485638U JPH0485638U JP12677090U JP12677090U JPH0485638U JP H0485638 U JPH0485638 U JP H0485638U JP 12677090 U JP12677090 U JP 12677090U JP 12677090 U JP12677090 U JP 12677090U JP H0485638 U JPH0485638 U JP H0485638U
- Authority
- JP
- Japan
- Prior art keywords
- helix
- support rod
- traveling wave
- type traveling
- wave tube
- 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
- 238000003754 machining Methods 0.000 claims 1
- 238000005498 polishing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図は本考案の一実施例におけるヘリツクス
とサポートロツドの接触の状態を示す斜視図、第
２図は従来のこの種のヘリツクス型進行波管の一
例の構造の概要を示す説明図、第３図は第２図に
おけるヘリツクスとサポートロツドの接触の状態
を示す斜視図である。
２……金属外囲器、３……ヘリツクス、４……
サポートロツド。なお各図中同一符号は同一また
は相当するものを示す。
FIG. 1 is a perspective view showing the state of contact between the helix and the support rod in an embodiment of the present invention, FIG. 2 is an explanatory diagram showing the outline of the structure of an example of a conventional helical traveling wave tube of this type, and FIG. This figure is a perspective view showing the state of contact between the helix and the support rod in FIG. 2. 2...metal envelope, 3...helix, 4...
Support rod. Note that the same reference numerals in each figure indicate the same or equivalent items.
Claims (1)
するヘリツクス型進行波管において、 ヘリツクスの該ヘリツクスと外囲器の間に挟ま
り双方に密着して該ヘリツクスを支えるサポート
ロツドと接触する部分を研削、研摩等の機械加工
により、ヘリツクスとサポートロツドを面接触さ
せて密着性を向上させたことを特徴とするヘリツ
クス型進行波管。[Claims for Utility Model Registration] In a helix type traveling wave tube whose slow wave circuit is a helix formed of a linear material, a support rod that is sandwiched between the helix and the envelope of the helix and supports the helix by being in close contact with both of them. A helix-type traveling wave tube characterized by having improved adhesion by bringing the helix and support rod into surface contact through machining such as grinding and polishing the part that makes contact with the support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12677090U JPH0485638U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12677090U JPH0485638U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485638U true JPH0485638U (en) | 1992-07-24 |
Family
ID=31874308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12677090U Pending JPH0485638U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485638U (en) |
-
1990
- 1990-11-30 JP JP12677090U patent/JPH0485638U/ja active Pending
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