JPS5912445U - switch - Google Patents
switchInfo
- Publication number
- JPS5912445U JPS5912445U JP10661082U JP10661082U JPS5912445U JP S5912445 U JPS5912445 U JP S5912445U JP 10661082 U JP10661082 U JP 10661082U JP 10661082 U JP10661082 U JP 10661082U JP S5912445 U JPS5912445 U JP S5912445U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- insulator
- negative pressure
- switch
- arc
- 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
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第３図は従来の開閉器の一例を示し、第１
図は投入状態を示す断面図、第２図、第３図は接触子動
作時の消弧に至る過程を示す接触−子部分の拡大部分断
面図、第４図はこの考案の実施例で、消弧過程を示す接
触子部分の拡大部分断面図である。
１．９・・・・・・端子板、２・・・・・・第１接触子
すなわち一定接触子、３・・・・・・固定外筒、４・・
・・・・ノズル、５・・・・・・貯留室、６・・・・・
・第２接触子すなわち可動接触子、６ａ・・・・・・軸
孔、６ｂ・・・・・・側孔、７・・・・・・ピストン、
８・・・・・・集電子、１０・・・・・・シリンダ、１
１・・・・・・負圧室、１２・・・・・・短絡すなわち
絶縁破壊アーク、１３・・・・・・アーク、１３ａ・・
・・・・電極点、１３ｂ・・・・・・ □しゃ
断点、１４・・・・・・絶縁体。なお、各図中、同一符
号は同−又は相当部分を示す。Figures 1 to 3 show an example of a conventional switch.
The figure is a cross-sectional view showing the closed state, Figures 2 and 3 are enlarged partial cross-sectional views of the contact-child part showing the process leading to arc extinction during contact operation, and Figure 4 is an embodiment of this invention. FIG. 6 is an enlarged partial cross-sectional view of the contact portion showing the arc extinction process. 1.9...Terminal plate, 2...First contact, that is, constant contact, 3...Fixed outer cylinder, 4...
...Nozzle, 5...Storage chamber, 6...
・Second contactor, that is, movable contactor, 6a... shaft hole, 6b... side hole, 7... piston,
8... Current collector, 10... Cylinder, 1
1... Negative pressure chamber, 12... Short circuit or dielectric breakdown arc, 13... Arc, 13a...
...Electrode point, 13b... □ Breaking point, 14... Insulator. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (3)
固定外筒内に配設された第１接触子と、この第１接触子
と接離可能で軸心に開孔部を有する第２接触子と、前記
両液触子の開離運動に伴ｐて負圧を発生する負圧発生装
置とを備え、上記第２接触子の開孔部が負圧発生装置と
連通し、上記第２接触子の内面が絶縁体で構成されてい
る開閉器において、アークが発生する上記第２接触子の
円筒の内部が先端の金属部以外は絶縁体で形成され、先
端の金属部と絶縁体と示同−円筒面にあることを特徴と
する開閉器。(1) A fixed outer cylinder having a storage chamber for insulating arc-extinguishing gas, a first contact disposed inside the fixed outer cylinder, and an opening in the axis that can be moved into and out of contact with the first contact. and a negative pressure generating device that generates negative pressure as the liquid contactors separate, and an opening of the second contact communicates with the negative pressure generating device. , in a switch in which the inner surface of the second contact is made of an insulator, the inside of the cylinder of the second contact where an arc is generated is made of an insulator except for the metal part at the tip; A switch characterized by having the same structure as an insulator and a cylindrical surface.
より第２接触子に結合されている実用新案登録請求の範
囲第１項記載の開閉器。(2) The switch according to claim 1, wherein the insulator inside the second contact is coupled to the second contact by fitting or screws.
、 新案登録請求の範囲第１項記載の開閉器。(3) The practical switch according to claim 1, in which the insulating arc-extinguishing gas is a mixture of SF6 and N2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10661082U JPS5912445U (en) | 1982-07-12 | 1982-07-12 | switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10661082U JPS5912445U (en) | 1982-07-12 | 1982-07-12 | switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5912445U true JPS5912445U (en) | 1984-01-25 |
Family
ID=30249416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10661082U Pending JPS5912445U (en) | 1982-07-12 | 1982-07-12 | switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912445U (en) |
-
1982
- 1982-07-12 JP JP10661082U patent/JPS5912445U/en active Pending
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