JPS63120342U - - Google Patents
Info
- Publication number
- JPS63120342U JPS63120342U JP1092787U JP1092787U JPS63120342U JP S63120342 U JPS63120342 U JP S63120342U JP 1092787 U JP1092787 U JP 1092787U JP 1092787 U JP1092787 U JP 1092787U JP S63120342 U JPS63120342 U JP S63120342U
- Authority
- JP
- Japan
- Prior art keywords
- piece
- leg
- movable iron
- stop
- yoke
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Breakers (AREA)
Description
第１図および第２図はこの考案による電磁形過
電流引外し装置の一実施例を示す図で、第１図は
側面図、第２図は要部斜視図、第３図および第４
図は従来の電磁形過電流引外し装置の一例を示す
図で、第３図は側面図、第４図は要部斜視図、第
５図および第６図は回路遮断器に組込みスイツチ
ング電源回路に使用した場合の説明用結線図およ
び電流波型図である。
１：継鉄、１ａ：一側脚片、１ｂ：他側脚片、
２：オイルダツシユポツト、２ａ：接極子、３：
励磁コイル、６：可動鉄心、６ａ：一側脚片、６
ｃ：突片、８：復帰ばね、１１：停止片。
1 and 2 are views showing an embodiment of the electromagnetic overcurrent tripping device according to this invention, in which FIG. 1 is a side view, FIG. 2 is a perspective view of main parts, and FIGS.
The figures show an example of a conventional electromagnetic overcurrent tripping device. Fig. 3 is a side view, Fig. 4 is a perspective view of main parts, and Figs. 5 and 6 are a switching power supply circuit built into a circuit breaker. FIG. 2 is an explanatory wiring diagram and a current waveform diagram when used for the purpose of the present invention. 1: Yoke, 1a: One side leg piece, 1b: Other side leg piece,
2: Oil dash pot, 2a: Armature, 3:
Excitation coil, 6: Movable iron core, 6a: One side leg piece, 6
c: Projection piece, 8: Return spring, 11: Stop piece.
Claims (1)
極子を有するオイルダツシユポツトが貫通固定さ
れ他側脚片に非磁性材による停止片が埋込まれた
継鉄と、該継鉄の他側脚片端近傍に揺動自在に支
承されく字状にして反接極子側脚片に復帰ばねに
よる釈放状態で前記停止片と当接する突片を有す
る可動鉄片とを備えた電磁形過電流引外し装置に
おいて、前記停止片を圧入可能な弾性材により形
成したことを特徴とする電磁形過電流引外し装置
。 An L-shaped yoke in which an excitation coil is wound around one leg piece, an oil dash pot having an armature is fixed therethrough, and a stop piece made of a non-magnetic material is embedded in the other leg piece, and the yoke A movable iron piece is swingably supported in the vicinity of one end of the other leg, and has a movable iron piece formed in a dogleg shape and having a protruding piece that comes into contact with the stop piece in a released state by a return spring on the leg piece on the opposite armature side. An electromagnetic overcurrent tripping device, characterized in that the stop piece is made of a press-fittable elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1092787U JPS63120342U (en) | 1987-01-28 | 1987-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1092787U JPS63120342U (en) | 1987-01-28 | 1987-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63120342U true JPS63120342U (en) | 1988-08-04 |
Family
ID=30797680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1092787U Pending JPS63120342U (en) | 1987-01-28 | 1987-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63120342U (en) |
-
1987
- 1987-01-28 JP JP1092787U patent/JPS63120342U/ja active Pending
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