JPH02101454U - - Google Patents
Info
- Publication number
- JPH02101454U JPH02101454U JP838589U JP838589U JPH02101454U JP H02101454 U JPH02101454 U JP H02101454U JP 838589 U JP838589 U JP 838589U JP 838589 U JP838589 U JP 838589U JP H02101454 U JPH02101454 U JP H02101454U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- collector electrode
- semi
- held
- traveling wave
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図ａは本考案の一実施例を示す説明図、第
１図ｂは第１図ａのＢ，Ｂ′面での断面図、第１
図ｃは第１図ａの円柱状セラミツクの端部の形状
を示す斜視図、第２図ａは従来のこの種進行波管
の低電位コレクタ電極を保持する機構の構造の一
例を示す説明図、第２図ｂは第２図ａのＡ，Ａ′
面での断面図、第２図ｃは第２図ａの一部の拡大
面である。
１……外囲器、２……コレクタ電極、２１……
環状の凸部、３ａ……円柱状セラミツク。なお図
中同一符号は同一または相当する部分を示す。
Figure 1a is an explanatory diagram showing one embodiment of the present invention, Figure 1b is a sectional view taken along planes B and B' of Figure 1a, and
Figure c is a perspective view showing the shape of the end of the cylindrical ceramic shown in Figure 1a, and Figure 2a is an explanatory view showing an example of the structure of a mechanism for holding the low potential collector electrode of a conventional traveling wave tube of this type. , Figure 2b is A, A' in Figure 2a.
2c is an enlarged view of a portion of FIG. 2a. 1... Envelope, 2... Collector electrode, 21...
Annular convex portion, 3a...Cylindrical ceramic. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
た複数個の熱伝導性のよい円柱状セラミツクスに
保持された進行波管において、上記円柱状セラミ
ツクの端部が半円柱状に加工され、半円柱状に加
工された端部と上記コレクタ電極の外周面の環状
の凸部が嵌合されて上記円柱状セラミツクスが回
転しないように固定されたことを特徴とする進行
波管。 In a traveling wave tube in which a low potential collector electrode is held between a plurality of cylindrical ceramics with good thermal conductivity and is held between a housing and an envelope, the ends of the cylindrical ceramics are processed into a semi-cylindrical shape. A traveling wave tube, characterized in that an end portion processed into a semi-cylindrical shape and an annular convex portion on the outer circumferential surface of the collector electrode are fitted together to fix the cylindrical ceramic so as not to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP838589U JPH0530272Y2 (en) | 1989-01-30 | 1989-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP838589U JPH0530272Y2 (en) | 1989-01-30 | 1989-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02101454U true JPH02101454U (en) | 1990-08-13 |
| JPH0530272Y2 JPH0530272Y2 (en) | 1993-08-03 |
Family
ID=31214217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP838589U Expired - Lifetime JPH0530272Y2 (en) | 1989-01-30 | 1989-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0530272Y2 (en) |
-
1989
- 1989-01-30 JP JP838589U patent/JPH0530272Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530272Y2 (en) | 1993-08-03 |
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