JPS6087426U - DC magnetic contactor - Google Patents
DC magnetic contactorInfo
- Publication number
- JPS6087426U JPS6087426U JP17833683U JP17833683U JPS6087426U JP S6087426 U JPS6087426 U JP S6087426U JP 17833683 U JP17833683 U JP 17833683U JP 17833683 U JP17833683 U JP 17833683U JP S6087426 U JPS6087426 U JP S6087426U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- contact
- permanent magnet
- base
- fixed contact
- 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図は、従来の直流電磁接触器の断面側面図、第２図
はアークボックス内部を示す構造図、第３図は本考案直
流電磁接触器による一実施例を示す断面側面図、第４図
はアークボックス内部を示す構造図、第５図、第６図、
第７図は転流板、永久磁石、磁極板の関係構成を示す平
面図、正面図、側面図、第８図は第１図における磁気回
路の説明図、第９図は第３図における磁気回路の説明図
である。
各図中同一部材には同一符号を付し、１０はベース、１
４は端子、１６は固定接触子、２０はアークランナー、
２４はクロスバ−１４０は可動接触子、４２はアークボ
ックス、４４はグリッド、５０は磁極板、５２は転流板
、５４は永久磁石である。Fig. 1 is a cross-sectional side view of a conventional DC magnetic contactor, Fig. 2 is a structural diagram showing the inside of the arc box, Fig. 3 is a cross-sectional side view showing an embodiment of the DC magnetic contactor of the present invention, and Fig. 4 is a cross-sectional side view of a conventional DC magnetic contactor. The figures are structural diagrams showing the inside of the arc box, Figures 5 and 6,
Figure 7 is a plan view, front view, and side view showing the relationship between the commutator plate, permanent magnet, and magnetic pole plate, Figure 8 is an explanatory diagram of the magnetic circuit in Figure 1, and Figure 9 is the magnetic circuit in Figure 3. It is an explanatory diagram of a circuit. The same members in each figure are given the same reference numerals, 10 is the base, 1 is
4 is a terminal, 16 is a fixed contact, 20 is an arc runner,
24 is a crossbar 140 is a movable contact, 42 is an arc box, 44 is a grid, 50 is a magnetic pole plate, 52 is a commutation plate, and 54 is a permanent magnet.
Claims (1)
接点と接離する可動接点を有する可動接“触子と、この
可動接触子を支持して上記ベースに−摺動自在に設けら
れたクロスバ−と、上記固定接点と可動接点と引離す方
向に上記クロスバ−付勢する付勢部材と、上記ベースに
取付けたアークボックスと、このアークボックス内に配
設した永久磁石と転流板および複数個のグリッドとから
なる直流電磁接触器において、ディアイオン消弧作用と
永久磁石による磁気吹消作用とを発揮するように、上記
永久磁石の側部に上記可動接触子の側部に達する長さの
磁極板を設けたことを特徴とする直流電磁接触器。・a base on which a fixed contact is attached; a movable contact having a movable contact that comes into contact with and separates from the fixed contact of the fixed contact; and a movable contact that supports the movable contact and is slidably provided on the base. a crossbar, a biasing member that biases the crossbar in a direction in which the fixed contact and the movable contact are pulled apart, an arc box attached to the base, a permanent magnet and a commutator plate disposed in the arc box, and In a DC electromagnetic contactor consisting of a plurality of grids, the length of the side of the permanent magnet reaching the side of the movable contact is such that the Deion arc extinguishing effect and the magnetic blowing effect of the permanent magnet are exhibited. A DC electromagnetic contactor characterized by having a magnetic pole plate.・
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17833683U JPS6087426U (en) | 1983-11-18 | 1983-11-18 | DC magnetic contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17833683U JPS6087426U (en) | 1983-11-18 | 1983-11-18 | DC magnetic contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6087426U true JPS6087426U (en) | 1985-06-15 |
Family
ID=30387213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17833683U Pending JPS6087426U (en) | 1983-11-18 | 1983-11-18 | DC magnetic contactor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6087426U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01283717A (en) * | 1988-05-11 | 1989-11-15 | Omron Tateisi Electron Co | Switch |
| JP2002260475A (en) * | 2001-02-27 | 2002-09-13 | Mitsubishi Electric Corp | Switchgear |
| JP2013178930A (en) * | 2012-02-28 | 2013-09-09 | Fuji Electric Fa Components & Systems Co Ltd | Dc electromagnetic contactor |
| EP2919248A1 (en) * | 2014-03-14 | 2015-09-16 | Omron Corporation | Electromagnetic relay |
-
1983
- 1983-11-18 JP JP17833683U patent/JPS6087426U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01283717A (en) * | 1988-05-11 | 1989-11-15 | Omron Tateisi Electron Co | Switch |
| JP2002260475A (en) * | 2001-02-27 | 2002-09-13 | Mitsubishi Electric Corp | Switchgear |
| JP2013178930A (en) * | 2012-02-28 | 2013-09-09 | Fuji Electric Fa Components & Systems Co Ltd | Dc electromagnetic contactor |
| EP2919248A1 (en) * | 2014-03-14 | 2015-09-16 | Omron Corporation | Electromagnetic relay |
| CN104916498A (en) * | 2014-03-14 | 2015-09-16 | 欧姆龙株式会社 | Electromagnetic relay |
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