JPH0374436U - - Google Patents
Info
- Publication number
- JPH0374436U JPH0374436U JP13474589U JP13474589U JPH0374436U JP H0374436 U JPH0374436 U JP H0374436U JP 13474589 U JP13474589 U JP 13474589U JP 13474589 U JP13474589 U JP 13474589U JP H0374436 U JPH0374436 U JP H0374436U
- Authority
- JP
- Japan
- Prior art keywords
- operating body
- movable contact
- energized
- fixed contact
- section
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図及び第２図は本考案の開閉器の実施例を
示し、第１図ａ，ｂは実施例１の異なる状態の断
面図、第２図は実施例２の断面図、第３図は区分
通電方式の説明図である。
１……真空容器、２……固定接触子、３……可
動接触子、４……ベローズ、６……操作体、１０
……連結部、１１……ばね、１５，１６……引外
しコイル、Ａ……通電区間。
Figures 1 and 2 show embodiments of the switch of the present invention, Figures 1a and b are cross-sectional views of the first embodiment in different states, Figure 2 is a cross-sectional view of the second embodiment, and Figure 3 is a cross-sectional view of the second embodiment. is an explanatory diagram of a divided energization method. DESCRIPTION OF SYMBOLS 1... Vacuum container, 2... Fixed contact, 3... Movable contact, 4... Bellows, 6... Operating body, 10
... Connecting portion, 11 ... Spring, 15, 16 ... Tripping coil, A ... Current-carrying section.
Claims (1)
れぞれ設けられ、前記各通電区間を順次に閉成す
る開閉器において、 前記通電区間又は電源に接続された固定接触子
及び前記電源又は前記通電区間に接続された可動
接触子を収容した真空容器と、 前記容器の内外の圧力差により前記可動接触子
を前記固定接触子側へ付勢する付勢手段と、 一端が回転自在に保持された操作体と、 前記可動接触子と前記操作体とを連結し、前記
操作体の正方向及び逆方向への回転により前記可
動接触子をそれぞれ前記固定接触子側及び反対側
へ移動させる連結部と 前記操作体の他端を前記正方向へ付勢するばね
と、 電磁力により前記操作体を前記ばね及び前記付
勢手段に抗して前記逆方向に回転し前記可動接触
子を前記反対側へ移動させる引外しコイルと を備えた開閉器。[Claims for Utility Model Registration] In a switch that is provided in each energized section into which an energized path of a transportation facility is divided and that sequentially closes each energized section, a fixed contact connected to the energized section or the power supply. a vacuum container containing a movable contact connected to the power supply or the current-carrying section; and a biasing means for biasing the movable contact toward the fixed contact due to a pressure difference between the inside and outside of the container; is rotatably held, and the movable contact and the operating body are connected, and by rotation of the operating body in the forward and reverse directions, the movable contact is moved toward the fixed contact and the opposite direction, respectively. a connecting portion that moves the operating body to the side; a spring that biases the other end of the operating body in the forward direction; and an electromagnetic force that rotates the operating body in the opposite direction against the spring and the biasing means to cause the operating body to move. A switch equipped with a tripping coil that moves the contactor to the opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13474589U JPH0374436U (en) | 1989-11-20 | 1989-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13474589U JPH0374436U (en) | 1989-11-20 | 1989-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0374436U true JPH0374436U (en) | 1991-07-26 |
Family
ID=31682062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13474589U Pending JPH0374436U (en) | 1989-11-20 | 1989-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0374436U (en) |
-
1989
- 1989-11-20 JP JP13474589U patent/JPH0374436U/ja active Pending