JPH0198445U - - Google Patents
Info
- Publication number
- JPH0198445U JPH0198445U JP19529287U JP19529287U JPH0198445U JP H0198445 U JPH0198445 U JP H0198445U JP 19529287 U JP19529287 U JP 19529287U JP 19529287 U JP19529287 U JP 19529287U JP H0198445 U JPH0198445 U JP H0198445U
- Authority
- JP
- Japan
- Prior art keywords
- fixed contact
- contact plate
- screw
- movable
- terminal
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は、本考案の一実施例を示す斜視図、第
２図は、固定接点板の打ち抜き状態の説明図、第
３図は、アークに作用する電磁力の説明図、第４
図は、一般例を示すもので、ａは平面図、ｂは側
面図、第５図は、その要部斜視図である。
１……可動接点板、２……絶縁可動枠、３……
可動接点、４……固定接点板、４ａ……ねじ螺合
部、４ｂ……接点固定部、４ｃ……周辺電路部、
５……端子ねじ、６……固定接点、Ａｌ，Ａｒ…
…アーク。
FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is an explanatory diagram of a fixed contact plate in a punched state, FIG. 3 is an explanatory diagram of electromagnetic force acting on an arc, and FIG.
The figures show a general example; a is a plan view, b is a side view, and FIG. 5 is a perspective view of the main part. 1...Movable contact plate, 2...Insulated movable frame, 3...
Movable contact, 4... fixed contact plate, 4a... screw threaded part, 4b... contact fixing part, 4c... peripheral electric circuit part,
5...Terminal screw, 6...Fixed contact, Al, Ar...
…arc.
Claims (1)
支持され、かつ先端に可動接点を設けて往復動作
する可動接点板の近傍に配設されるものであつて
、 端子ねじと、該端子ねじを螺合させるねじ螺合
部及び固定接点を設けた接点固定部がＬ字状に折
曲形成された固定接点板とよりなるコンタクタの
端子装置において、 前記固定接点板に、アークに内方への電磁力を
付与するような直交方向の磁界を生じさせる周辺
電路を形成したことを特徴とするコンタクタの端
子装置。[Scope of Claim for Utility Model Registration] A terminal screw which is elastically supported by an insulated movable frame driven by an electromagnetic device, and which is disposed near a movable contact plate that has a movable contact at its tip and moves back and forth. and a fixed contact plate having a screw threading part into which the terminal screw is screwed and a contact fixing part provided with a fixed contact are bent into an L shape, the fixed contact plate having: A terminal device for a contactor, characterized in that a peripheral electric circuit is formed that generates a magnetic field in an orthogonal direction that applies inward electromagnetic force to an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19529287U JPH0198445U (en) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19529287U JPH0198445U (en) | 1987-12-23 | 1987-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0198445U true JPH0198445U (en) | 1989-06-30 |
Family
ID=31485975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19529287U Pending JPH0198445U (en) | 1987-12-23 | 1987-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0198445U (en) |
-
1987
- 1987-12-23 JP JP19529287U patent/JPH0198445U/ja active Pending
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