JPS60133609U

JPS60133609U - Release type electromagnet device

Info

Publication number: JPS60133609U
Application number: JP2151084U
Authority: JP
Inventors: 田丸　繁見; ドン・バサバニツチ
Original assignee: 三菱電機株式会社
Priority date: 1984-02-16
Filing date: 1984-02-16
Publication date: 1985-09-06
Also published as: JPH0219928Y2

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 drawings]

、　　　　第１図は従来の釈放彫型磁戸装置の正面断面
−図、第２図はその釈放状態を示す図、第３図は本考案
の一実施例を示す正面断面図、第４図はその下面断面図
、第５図はその釈放状態を示す図、・第６図はプランジ
ャ一部を示す正面断面図、第７図はキャップを示す平面
図、第８図はその正面断面図、第９図はその側面図、第
“１０図はブラシジャ　　・−の平面図、第１１図はそ
の側面図、第１−２図は未ビンの平面図、第１５図はそ
の側面図である。 □図中、１は固定コア、２．はプランジャー、３は　−
−永久磁石、４は押ばね、５−はコイル、６はボビン、
６．ａは筒、６ｂは凹溝、７はヨーク、１３は１　　　
　゛キャップ、１３ａは凸部、１３ｂは受は座、１４は
ビンである。尚、図中同一符号は同一または相、当部分
を示す。　　　　　　　　　　　　　　　　　　　　４
゛　　　　　　　　　ンｌ　　　　′／、！　　　　　
−−−−第４図　　　− Ｉｔ）Ａ　　／４　、−−− −　油　　　　− ／４　　　　　　　　　　Ｉｔ）　　　−第５図　　− Ｉ／Ｊｂ　　　Ｉｊｊ −−−゛　　−第１３図１ｂ　　　　　　　、　　−, Fig. 1 is a front cross-sectional view of a conventional released carved magnetic door device, Fig. 2 is a view showing its released state, Fig. 3 is a front cross-sectional view showing an embodiment of the present invention, and Fig. 4 is a front cross-sectional view of a conventional released carved magnetic door device. 5 is a sectional view of the lower surface of the plunger, and FIG. Figure 9 is its side view, Figure 10 is its plan view, Figure 11 is its side view, Figures 1-2 are its unbottled plan view, and Figure 15 is its side view. In the figure, 1 is a fixed core, 2 is a plunger, and 3 is -
-Permanent magnet, 4 is a push spring, 5- is a coil, 6 is a bobbin,
6. a is a cylinder, 6b is a groove, 7 is a yoke, 13 is 1
13a is a convex portion, 13b is a seat, and 14 is a bottle. Note that the same reference numerals in the figures indicate the same or corresponding parts. 4
゛んl ′／、!
----Figure 4 - It) A /4, --- - Oil - /4 It) -Figure 5 - I /Jb Ijj ---゛ -Figure 13 1b, -

Claims

[Claims for Utility Model Registration] A fixed core made of a magnetic material, a movable plunger made of a magnetic material, a spring that releases the plunger from the fixed core, the plunger, the fixed core, and two permanent magnets. By forming a closed magnetic path and energizing the fill provided around the plunger, the magnetic flux of the permanent magnet is suppressed. In the case where the plunger is released, the plunger is covered with a cap made of an insulating material, and two directions of the cap are opened so that the plunger faces the permanent magnet, and the plunger is rotated. A release type electromagnet device characterized in that a concave groove is provided that faces and engages with a convex portion provided on the cap and a convex portion of the bobbin forming the coil.