JPS61172435U - - Google Patents
Info
- Publication number
- JPS61172435U JPS61172435U JP5616485U JP5616485U JPS61172435U JP S61172435 U JPS61172435 U JP S61172435U JP 5616485 U JP5616485 U JP 5616485U JP 5616485 U JP5616485 U JP 5616485U JP S61172435 U JPS61172435 U JP S61172435U
- Authority
- JP
- Japan
- Prior art keywords
- shield
- protrusion
- main electrode
- circumferential direction
- shield support
- 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
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
第1図は本考案の実施例である真空バルブの側
断面図、第2図は第1図の部分拡大断面図、第3
図は本考案のサポートリングの部分拡大断面図、
第4図は本考案のサポートリングの部分拡大斜視
図を示す。
1…絶縁筒、1a…突起、2…中間シールド、
2a…カール部、3…サポートリング、3a…突
起、3b…フランジ部、3c…突出部。
Fig. 1 is a side sectional view of a vacuum valve that is an embodiment of the present invention, Fig. 2 is a partially enlarged sectional view of Fig. 1, and Fig. 3 is a partially enlarged sectional view of Fig. 1.
The figure is a partially enlarged sectional view of the support ring of the present invention.
FIG. 4 shows a partially enlarged perspective view of the support ring of the present invention. 1...Insulating cylinder, 1a...Protrusion, 2...Intermediate shield,
2a... Curled portion, 3... Support ring, 3a... Protrusion, 3b... Flange portion, 3c... Projection portion.
Claims (1)
た真空容器内に接離自在に設けられた主電極を有
し、絶縁外筒内面に主電極を包囲する様に中間シ
ールドを設けたものにおいて、絶縁筒の内径円周
方向に突起を設け、先端が周方向に折り曲げカー
ルされた中間シールドのR部と、内面側に少なく
とも2ケ所以上の突起部を設けたリング状のシー
ルドサポートを挿入し、中間シールドカール部先
端と、シールドサポート突出部を係合して固定し
たことを特徴とする真空バルブ。 2 シールドサポートの平坦部に少なくとも、3
ケ所以上の突出部を設けたことを特徴とする特許
請求の範囲第1項記載の真空バルブ。[Scope of Claim for Utility Model Registration] 1. A main electrode is provided in a vacuum vessel whose interior is evacuated by providing end plates at both ends of an insulating cylinder, and the main electrode is provided so as to be able to come and go, and the main electrode is surrounded by the inner surface of the insulating outer cylinder. In the case where the intermediate shield is provided with a protrusion in the circumferential direction of the inner diameter of the insulating cylinder, the R part of the intermediate shield whose tip is bent and curled in the circumferential direction, and at least two or more protrusions on the inner surface side. A vacuum valve characterized in that a provided ring-shaped shield support is inserted, and the tip of the intermediate shield curl portion and the shield support protrusion are engaged and fixed. 2 At least 3 on the flat part of the shield support.
2. The vacuum valve according to claim 1, further comprising at least one protrusion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5616485U JPS61172435U (en) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5616485U JPS61172435U (en) | 1985-04-17 | 1985-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61172435U true JPS61172435U (en) | 1986-10-27 |
Family
ID=30579501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5616485U Pending JPS61172435U (en) | 1985-04-17 | 1985-04-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61172435U (en) |
-
1985
- 1985-04-17 JP JP5616485U patent/JPS61172435U/ja active Pending