JPS6130215U

JPS6130215U - electromagnet

Info

Publication number: JPS6130215U
Application number: JP11585584U
Authority: JP
Inventors: 洋一横山; 博昭浜口
Original assignee: 松下電工株式会社
Priority date: 1984-07-25
Filing date: 1984-07-25
Publication date: 1986-02-24
Also published as: JPH0225202Y2

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

[Brief explanation of the drawing]

第１図はこの考案の一実施例の分解斜視図、第２図はリ
モートコントロール式回路しゃ断器の断面図、第３図は
ケースに組込前の状態の斜視図、第４図は電磁石の断面
図、第５図は部分斜視図、第６図は従来例の断面図であ
る。１・・・コイル枠、２・・・空洞、３・・・コイル、４
・・・フランジ部、５，６・・・側板、７・・・側部、
１１・・・凹部、１２・・・受部、１３・・・マグネッ
トヨーク、１４・・・折曲片、１５・・・永叉磁石、１
６・・・角部、１７・・・ヨーク、１Ｂ・・・折曲片、
１９・・・プランジャ、２０，２１・・・接極子。Fig. 1 is an exploded perspective view of one embodiment of this invention, Fig. 2 is a sectional view of the remote control type circuit breaker, Fig. 3 is a perspective view of the state before it is assembled into the case, and Fig. 4 is the electromagnet. 5 is a partial perspective view, and FIG. 6 is a sectional view of a conventional example. 1... Coil frame, 2... Cavity, 3... Coil, 4
... flange part, 5, 6 ... side plate, 7 ... side part,
DESCRIPTION OF SYMBOLS 11... Recessed part, 12... Receiving part, 13... Magnet yoke, 14... Bent piece, 15... Permanent magnet, 1
6... corner, 17... yoke, 1B... bent piece,
19... Plunger, 20, 21... Armature.

Claims

[Scope of utility model registration request]

A coil frame in which a coil is wound around a circumferential body, and a pair of side plates are axially erected from opposite edges of flange portions at both ends, and the side portions thereof extend outward from the flange portions, and this coil frame. a magnetic yoke placed on the outer surface of the coil and having bent pieces at both ends locked between the side plates at the edge of the flange portion; and a plate-shaped magnetic yoke magnetized in the thickness direction. a permanent magnet that is attracted to the outer surface of the side plate and whose four corners engage with recesses formed in the extended side portions of the side plate, thereby positioning the permanent magnet in two directions perpendicular to the plate thickness direction; and a yoke which is attracted to the outer surface of the permanent magnet and whose bent pieces at both ends are engaged with receivers formed at the upper end of the side plate, and a yoke which is slidably penetrated into the cavity of the coil frame and which is attached to the coil frame. An electromagnet comprising: the magnet yoke and a plunger having a pair of armatures located between each bent piece of the yoke outside the flange portion.