JPS6312129U - - Google Patents
Info
- Publication number
- JPS6312129U JPS6312129U JP10507486U JP10507486U JPS6312129U JP S6312129 U JPS6312129 U JP S6312129U JP 10507486 U JP10507486 U JP 10507486U JP 10507486 U JP10507486 U JP 10507486U JP S6312129 U JPS6312129 U JP S6312129U
- Authority
- JP
- Japan
- Prior art keywords
- movable
- contact
- auxiliary
- contact surface
- main
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
第１図はこの考案実施例の説明縦断面図、第２
図は閉又は開路の途中の状態を示す説明図、第３
図は開路時の説明図、第４図は従来の真空バルブ
のしや断時の説明図である。
１：補助固定接触子、１ａ；接触面、２；補助
可動接触子、２ａ；接触面、５；バネ、６；ピン
、４１；真空外殻、４２ａ；主固定接触面、４３
ａ；主可動接触面、４４；固定電極棒、４５；ベ
ローズ、４６；可動電極棒。
Figure 1 is an explanatory longitudinal sectional view of the embodiment of this invention, Figure 2
The figure is an explanatory diagram showing the state in the middle of closing or opening.
The figure is an explanatory diagram when the circuit is open, and FIG. 4 is an explanatory diagram when the conventional vacuum valve is closed. 1: Auxiliary fixed contact, 1a; Contact surface, 2; Auxiliary movable contact, 2a; Contact surface, 5; Spring, 6; Pin, 41; Vacuum shell, 42a; Main fixed contact surface, 43
a; Main movable contact surface, 44; Fixed electrode bar, 45; Bellows, 46; Movable electrode bar.
Claims (1)
触面とを設け、前記主固定接触面を前記外殻を貫
通する固定電極棒の先端に、又主可動接触面を前
記外殻に支持されたベローズを貫通する可動電極
棒の先端にそれぞれ設けてなる真空バルブにおい
て、前記主固定接触面より主可動接触面側に接触
面をもち前記固定電極棒と導電接続された補助固
定接触子と、該補助固定接触子の接触面と対向接
触する接触面を備え前記可動電極棒の軸方向に移
動し得、かつ前記可動電極棒と導電接続された補
助可動接触子と、該補助可動接触子を前記補助固
定接触子から引き離す場合は前記可動電極棒の先
端部に設けられたピンと係合して前記可動電極棒
と共に移動させるまで補助可動接触子を補助固定
接触子に接触させるところの一方端が前記可動電
極棒に係合するバネとを備えたことを特徴とする
真空バルブ。 A main fixed contact surface and a main movable contact surface are provided in the vacuum shell, and the main fixed contact surface is supported at the tip of a fixed electrode rod penetrating the outer shell, and the main movable contact surface is supported on the outer shell. auxiliary fixed contacts having contact surfaces closer to the main movable contact surface than the main fixed contact surface and conductively connected to the fixed electrode rod; , an auxiliary movable contact having a contact surface facing and in contact with the contact surface of the auxiliary fixed contact, movable in the axial direction of the movable electrode rod, and electrically connected to the movable electrode rod; and the auxiliary movable contact. When separating the auxiliary fixed contact from the auxiliary fixed contact, one end of the auxiliary movable contact is brought into contact with the auxiliary fixed contact until it engages with a pin provided at the tip of the movable electrode and moves together with the movable electrode. and a spring that engages with the movable electrode rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10507486U JPS6312129U (en) | 1986-07-09 | 1986-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10507486U JPS6312129U (en) | 1986-07-09 | 1986-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6312129U true JPS6312129U (en) | 1988-01-26 |
Family
ID=30979158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10507486U Pending JPS6312129U (en) | 1986-07-09 | 1986-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312129U (en) |
-
1986
- 1986-07-09 JP JP10507486U patent/JPS6312129U/ja active Pending
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