JPS5954272U

JPS5954272U - solenoid valve device

Info

Publication number: JPS5954272U
Application number: JP15068382U
Authority: JP
Inventors: 上岡　重信
Original assignee: 株式会社広業社通信機器製作所
Priority date: 1982-10-04
Filing date: 1982-10-04
Publication date: 1984-04-09
Also published as: JPS6340706Y2

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を示す概略的構成図、第２
図ａ、　　ｂ、　　ｃは同実施例に用いられるボビンを
示しａは正面図、ｂは側面図、Ｃは平面図、第３図は同
実施例に用いられるヨークを示す斜視図、第４図および
第５図は夫々この考案の他実施例に用いられるヨークの
要部のみを示す斜視図である。１・・・・・・弁本体、ｌａ、　　ｌｂ・・・・・・流
路、２・・・・・・固定鉄心、３・・・・・・可動鉄心
、４・・・・・・ばね、５・・・・・・弁体、６・・・
・・・ボビン、６１・・・・・・筒体部、６２．６３・
・・・・・鍔部、６２１・・・・・・側壁、６２２・・
・・・・端板、６２２ａ・・・・・・突出部、７・・・
・・・励磁コイル、８・・・・・・ヨーク、８１・・・
・・・本体、８２・・・・・・起立片、８３・・・・・
・鍔部、９・・・・・・永久磁石、１０・・・・・・非
磁性材、１１・・・・・・フレーム、１１１・・・・・
・孔部、１１２・・・・・・係止用孔部、１２・・・・
・・ねじ。Figure 1 is a schematic diagram showing an embodiment of this invention;
Figures a, b, and c show the bobbin used in the same embodiment, a is a front view, b is a side view, C is a plan view, Fig. 3 is a perspective view showing a yoke used in the same embodiment, and Fig. 4 and FIG. 5 are perspective views showing only the essential parts of a yoke used in other embodiments of this invention. 1...Valve body, la, lb...flow path, 2...fixed core, 3...movable core, 4...spring , 5... Valve body, 6...
...Bobbin, 61...Cylinder part, 62.63.
...Brim part, 621...Side wall, 622...
...End plate, 622a...Protrusion, 7...
...Exciting coil, 8...Yoke, 81...
...Main body, 82...Rise piece, 83...
- Flange section, 9... Permanent magnet, 10... Non-magnetic material, 11... Frame, 111...
・Hole, 112... Locking hole, 12...
··screw.

Claims

[Scope of utility model registration request]

(1) A valve body having at least two flow paths, a fixed iron core, a movable iron core that can move toward and away from the fixed iron core, a spring that applies a biasing force in the return direction to the movable iron core, and a spring provided on the movable iron core. It has a valve body that opens and closes the flow path of the valve body, and a cylindrical body part in which the movable and fixed iron cores are housed, and a pair of side walls are parallel to a flange part formed at one end of the second cylindrical body part. A bobbin made of synthetic resin, which extends to the side wall and has an end plate formed between the tips of these side walls, an excitation coil wound around this bobbin, and a main body and a yoke having a flange whose main body is inserted between the fixed iron core and the end plate and whose flange extends outward from the space; a permanent magnet with one magnetic pole attached to the body of the yoke; and a permanent magnet having a U-shaped cross section. It has a shape and has a hole in the bottom part through which the movable iron core is inserted, and the tip part has the above-mentioned povi:
a frame that can be locked to the end plate of /, has an inner surface in contact with the other magnetic pole of the permanent magnet, and faces the tip of the flange of the yoke through a predetermined gap; A solenoid valve device characterized by comprising a fixture for fixing to a plate.

(2) The electromagnetic valve device according to claim 1, wherein the yoke has a flange having a tapered shape and the width of the tip is arbitrarily set.

(3) The solenoid valve device according to claim 1, wherein the yoke has a notch formed at the tip of the flange, and the width of the notch is arbitrarily set.