JPS6199345U

JPS6199345U -

Info

Publication number: JPS6199345U
Application number: JP18315884U
Authority: JP
Priority date: 1984-12-04
Filing date: 1984-12-04
Publication date: 1986-06-25

Description

[Brief explanation of drawings]

第１図はこの考案の実施例を示す概略構成図、
第２図は上記実施例の説明図、第３図は電磁接触
器可動部の概略構成図、第４図は第３図のＡ―Ａ
矢視断面で示した従来例の概略構成図である。図において、１は固定鉄心、２は操作コイル、
３は可動鉄心、４はクロスバ、７はベース、８は
ベースの摺動部、１０，１３はベースの摺動面、
１２はクロスバの摺動面である。なお、各図中同
一符号は同一または相当部分を示す。 FIG. 1 is a schematic configuration diagram showing an embodiment of this invention.
Figure 2 is an explanatory diagram of the above embodiment, Figure 3 is a schematic diagram of the movable part of the electromagnetic contactor, and Figure 4 is A-A in Figure 3.
FIG. 2 is a schematic configuration diagram of a conventional example shown in a cross section in the direction of arrows. In the figure, 1 is a fixed core, 2 is an operating coil,
3 is a movable iron core, 4 is a crossbar, 7 is a base, 8 is a sliding part of the base, 10 and 13 are sliding surfaces of the base,
12 is a sliding surface of the crossbar. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

It has a fixed core to which an operating coil is attached, and a crossbar that has a movable core facing the fixed core at a certain distance, fixed at one end and a movable contact installed at the other end, and an excitation current is applied to the operating coil. In an electromagnetic contactor that attracts a movable iron core to a fixed iron core while causing the crossbar to slide on a sliding surface of a base by energizing, the side surface of the crossbar is placed between the sliding surface of the crossbar and the sliding surface of the base toward the center. An electromagnetic contactor characterized by having a higher slope.