JPS6446932U - - Google Patents
Info
- Publication number
- JPS6446932U JPS6446932U JP14264087U JP14264087U JPS6446932U JP S6446932 U JPS6446932 U JP S6446932U JP 14264087 U JP14264087 U JP 14264087U JP 14264087 U JP14264087 U JP 14264087U JP S6446932 U JPS6446932 U JP S6446932U
- Authority
- JP
- Japan
- Prior art keywords
- core
- armature
- electromagnetic relay
- contact
- recess
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005339 levitation Methods 0.000 description 1
Landscapes
- Electromagnets (AREA)
Description
第１図は本考案による電磁継電器の主要部の側
面図、第２図は本考案の動作原理図、第３図ａは
本考案による電磁継電器の発生音波形図、第３図
ｂは従来の電磁継電器の発生音波形図である。
１…アーマチユア、２…コア、３…ヨーク、４
…コイル、５…可動接点、６…固定接点、７…ゴ
ム膜、８…磁性流体、９…凹部、１０…磁力線、
１１…磁気浮揚力。
Figure 1 is a side view of the main parts of the electromagnetic relay according to the present invention, Figure 2 is a diagram of the operating principle of the present invention, Figure 3a is a waveform diagram of the electromagnetic relay according to the present invention, and Figure 3b is the conventional electromagnetic relay. FIG. 3 is a diagram of the waveform generated by an electromagnetic relay. 1... Armature, 2... Core, 3... Yoke, 4
...Coil, 5...Movable contact, 6...Fixed contact, 7...Rubber film, 8...Magnetic fluid, 9...Recess, 10...Magnetic field lines,
11...Magnetic levitation force.
Claims (1)
一端に磁気的に接続したヨークと、前記コイルへ
の通電に応答して前記コアに吸引されるアーマチ
ユアと、前記アーマチユアに固着した可動接点と
、前記アーマチユアの前記コアへの吸引時に前記
可動接点に接触して接点を構成させる固定接点と
を有する電磁継電器において、該コアの該アーマ
チユアと対向する端面に凹部を設け、該凹部内に
磁性流体を格納したことを特徴とする電磁継電器
。 A core around which an excitation coil is wound, a yoke magnetically connected to one end of the core, an armature that is attracted to the core in response to energization of the coil, and a movable contact fixed to the armature. , an electromagnetic relay having a fixed contact that contacts the movable contact to form a contact when the armature is attracted to the core, wherein a recess is provided in an end surface of the core facing the armature, and a magnetic fluid is contained in the recess. An electromagnetic relay characterized by storing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14264087U JPS6446932U (en) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14264087U JPS6446932U (en) | 1987-09-17 | 1987-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446932U true JPS6446932U (en) | 1989-03-23 |
Family
ID=31408768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14264087U Pending JPS6446932U (en) | 1987-09-17 | 1987-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446932U (en) |
-
1987
- 1987-09-17 JP JP14264087U patent/JPS6446932U/ja active Pending
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