JPH0186146U - - Google Patents
Info
- Publication number
- JPH0186146U JPH0186146U JP18247587U JP18247587U JPH0186146U JP H0186146 U JPH0186146 U JP H0186146U JP 18247587 U JP18247587 U JP 18247587U JP 18247587 U JP18247587 U JP 18247587U JP H0186146 U JPH0186146 U JP H0186146U
- Authority
- JP
- Japan
- Prior art keywords
- mounting base
- changeover switch
- electromagnetic contactor
- adjustment spacer
- electromagnet
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electromagnets (AREA)
- Relay Circuits (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
第１図はこの考案の一実施例による電磁接触器
を示す断面正面図、第２図は第１図のＡ部拡大図
、第３図は調整スペーサの正面図、第４図は第３
図のＢ―Ｂ断面図、第５図は従来例の電磁接触器
を示す断面正面図、第６図は回路図である。
図において、１は取付台、２はプリント基板、
３は切換スイツチ、９はネジ、１０は注型剤、２
１は調整スペーサを示す。なお、図中、同一符号
は同一又は相当部分を示す。
Fig. 1 is a cross-sectional front view showing an electromagnetic contactor according to an embodiment of this invention, Fig. 2 is an enlarged view of section A in Fig. 1, Fig. 3 is a front view of the adjustment spacer, and Fig. 4 is the third
5 is a sectional front view showing a conventional electromagnetic contactor, and FIG. 6 is a circuit diagram. In the figure, 1 is a mounting base, 2 is a printed circuit board,
3 is a changeover switch, 9 is a screw, 10 is a casting agent, 2
1 indicates an adjustment spacer. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
オード等で整流して励磁するとともに投入過程に
おいて切換スイツチ等により回路定数を変化させ
ることにより上記操作コイルに印加される電圧を
降下させる電磁石駆動装置を備え、上記電磁石の
操作コイル、ダイオード、切換スイツチ等の各部
品をプリント基板上に配置し、箱状の取付台の内
部に組込み樹脂を上記各部品の少なくとも一部分
を被覆するように上記取付台の内部に注入するよ
う構成した電磁接触器において、切換スイツチの
取付部に外径にネジ切りした調整用スペーサを設
け、その調整用スペーサを取付台に嵌合させて切
換スイツチを上下できるようにしたことを特徴と
する電磁接触器。 Equipped with an electromagnet drive device that excites an operating coil that generates magnetic flux by rectifying an alternating current voltage with a diode, etc., and lowers the voltage applied to the operating coil by changing a circuit constant using a changeover switch or the like during the closing process, The operating coils, diodes, changeover switches, and other parts of the electromagnet are arranged on a printed circuit board and assembled inside a box-shaped mounting base, and resin is placed inside the mounting base so as to cover at least a portion of each of the above-mentioned parts. In an electromagnetic contactor configured for injection, an adjustment spacer threaded to the outside diameter is provided at the mounting part of the changeover switch, and the adjustment spacer is fitted to the mounting base to enable the changeover switch to be moved up and down. Features of electromagnetic contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18247587U JPH0186146U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18247587U JPH0186146U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186146U true JPH0186146U (en) | 1989-06-07 |
Family
ID=31473923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18247587U Pending JPH0186146U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6509454B1 (en) * | 2018-03-29 | 2019-05-08 | 三菱電機株式会社 | Magnetic contactor |
-
1987
- 1987-11-30 JP JP18247587U patent/JPH0186146U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6509454B1 (en) * | 2018-03-29 | 2019-05-08 | 三菱電機株式会社 | Magnetic contactor |
| WO2019186892A1 (en) * | 2018-03-29 | 2019-10-03 | 三菱電機株式会社 | Electromagnetic contact apparatus |
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