JPS6133348U

JPS6133348U - slide switch device

Info

Publication number: JPS6133348U
Application number: JP11621684U
Authority: JP
Inventors: 康之平林; 尋之宗野
Original assignee: ティーディーケイ株式会社
Priority date: 1984-07-31
Filing date: 1984-07-31
Publication date: 1986-02-28

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図は本考案に係るスライドスイッチ装置の第１実施
例であって全体構成を示す斜視図、第２図は同じく副永
久磁石離脱状態を示す側断面図、第３図は同じく副永久
磁石吸着状態を示す側断面図、第４図はヨーク片に磁気
飽和が生じている場合の磁束密度及びその方向を示す説
明図、第５図及び第６図は本考案の第２実施例を示す側
断面図、第７図は本考案の第３実施例を示す側断面図で
ある。１・・・長尺主永久磁石、２・・・長尺ヨーク片、４・
・・スイッチ作動用磁性体片、６，６Ａ・・・副永久磁
石、７・・］可動接点、８Ａ，８Ｂ・・・固定接点、１
０，ＩＯＡ・・・スイッチ部。Fig. 1 is a perspective view of the first embodiment of the slide switch device according to the present invention, showing the overall configuration, Fig. 2 is a side sectional view showing the sub permanent magnet detached state, and Fig. 3 is the same sub permanent magnet. 4 is an explanatory diagram showing the magnetic flux density and its direction when magnetic saturation occurs in the yoke piece; FIGS. 5 and 6 show a second embodiment of the present invention. FIG. 7 is a side sectional view showing a third embodiment of the present invention. 1... Long main permanent magnet, 2... Long yoke piece, 4...
...Magnetic material piece for switch operation, 6, 6A...Sub-permanent magnet, 7...] Movable contact, 8A, 8B...Fixed contact, 1
0, IOA...Switch section.

Claims

[Scope of utility model registration request]

(1) A long main permanent magnet with magnetic poles formed on both end faces in the thickness direction, a pair of long yoke pieces arranged on the magnetic pole faces of the long main permanent magnet, and one of the long yoke pieces. A switch actuating magnetic piece is slidably provided in contact with a part of the longitudinal force direction edge, and a switch actuation magnetic piece is arranged so as to be in contact with or can be opposed to a part of the other longitudinal direction edge of the elongated yoke piece. a sub permanent magnet, and a switch mechanism interlocking with the sub permanent magnet number, and the sub permanent magnet is configured to rotate when the switch actuating magnetic piece is in a position facing substantially in front of the sub permanent magnet. The longitudinal edge of the elongated yoke piece is attracted to the longitudinal edge of the elongated yoke piece, and when the switch actuating magnetic piece is in a position not facing substantially the front of the sub permanent magnet, the longitudinal edge of the elongated yoke piece It is characterized by rebelling against and leaving. Slide switch device.

(2) The sub permanent magnet has a single-sided, two-pole structure, and has an N pole facing the longitudinal edge of the N-pole side yoke piece of the main permanent magnet. The slide switch device according to item 1.

(3) The auxiliary permanent magnet has a structure in which magnetic poles are formed on both end faces, and has an N pole facing the inner surface of the longitudinal edge of the N pole side yoke piece of the main permanent magnet. A slide switch device according to claim 1 of the utility model registration claim.