JPS5870653U - electromagnetic switch device - Google Patents
electromagnetic switch deviceInfo
- Publication number
- JPS5870653U JPS5870653U JP16607681U JP16607681U JPS5870653U JP S5870653 U JPS5870653 U JP S5870653U JP 16607681 U JP16607681 U JP 16607681U JP 16607681 U JP16607681 U JP 16607681U JP S5870653 U JPS5870653 U JP S5870653U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- permanent magnet
- switch device
- electromagnetic switch
- solenoid coil
- 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
- Electromagnets (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図および第２図は従来のこの種電磁スイッチ装置を
示すもので、第１図は断面図、第２図は 。
接続図、第３図〜第５図はいずれもこの考案の一実施例
を示すもので、第３図は断面図、第４図は接続図、第５
図は動作説明図である。
図中、１は電磁スイッチ、２はヨーク、３は固。
定鉄心、３２は固定鉄心本体、３３は永久磁石、３４は
ポールピース、５はキャップ、６はソレノイドコイル、
６１は吸引コイル、６２は制御コイル、７は可動鉄心、
１０は可動接点、１４は固定接点である。尚、図中同一
符号は同一または相当部分を示す。。1 and 2 show a conventional electromagnetic switch device of this type, with FIG. 1 being a sectional view and FIG. 2 being a sectional view. The connection diagram and Figures 3 to 5 all show one embodiment of this invention, with Figure 3 being a sectional view, Figure 4 being a connection diagram, and Figure 5 being a cross-sectional view.
The figure is an explanatory diagram of the operation. In the figure, 1 is an electromagnetic switch, 2 is a yoke, and 3 is a fixed piece. Fixed iron core, 32 is the fixed iron core body, 33 is a permanent magnet, 34 is a pole piece, 5 is a cap, 6 is a solenoid coil,
61 is an attraction coil, 62 is a control coil, 7 is a movable iron core,
10 is a movable contact, and 14 is a fixed contact. Note that the same reference numerals in the figures indicate the same or corresponding parts. .
Claims (2)
永久磁石、この永久磁石と共働して上記可動鉄心を固定
鉄心に吸引し、主接点を開閉制御する第１のソレノイド
コイル、上記永久磁石の磁気付勢力を打消すように作用
する第２のソレノイドコイルを備えた電磁スイッチ装置
。(1) A permanent magnet placed in a magnetic path including a fixed iron core and a movable iron core, and a first solenoid coil that works together with this permanent magnet to attract the movable iron core to the fixed iron core and to control opening and closing of the main contact. . An electromagnetic switch device comprising a second solenoid coil that acts to cancel the magnetic force of the permanent magnet.
録請求の範囲第１項に記載の電磁スイッチ装置。 （３１第一２のソレノイドコイルは第１のソレノイドコ
イルと逆極性に励磁され、永久磁石の保持起磁力より大
なる励磁力を有している実用新案登録請求の範囲第１項
または第２項記載の電磁スイッチ装置。(2) The electromagnetic switch device according to claim 1, wherein the permanent magnet is disposed in a fixed iron core. (31) The first and second solenoid coils are excited with opposite polarity to the first solenoid coil and have an excitation force greater than the holding magnetomotive force of the permanent magnet.Claim 1 or 2 of the Utility Model Registration Claim The electromagnetic switch device described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16607681U JPS5870653U (en) | 1981-11-07 | 1981-11-07 | electromagnetic switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16607681U JPS5870653U (en) | 1981-11-07 | 1981-11-07 | electromagnetic switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5870653U true JPS5870653U (en) | 1983-05-13 |
Family
ID=29958246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16607681U Pending JPS5870653U (en) | 1981-11-07 | 1981-11-07 | electromagnetic switch device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5870653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010118206A (en) * | 2008-11-12 | 2010-05-27 | Kyoritsu Keiki Co Ltd | Electromagnetic contactor |
-
1981
- 1981-11-07 JP JP16607681U patent/JPS5870653U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010118206A (en) * | 2008-11-12 | 2010-05-27 | Kyoritsu Keiki Co Ltd | Electromagnetic contactor |
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