JPH0214650U

JPH0214650U -

Info

Publication number: JPH0214650U
Application number: JP9021888U
Authority: JP
Priority date: 1988-07-07
Filing date: 1988-07-07
Publication date: 1990-01-30
Anticipated expiration: 2003-07-07
Also published as: JPH084671Y2

Description

[Brief explanation of drawings]

第１図ないし第７図は本考案の実施例に係り、
第１図は有極電磁継電器の全体構成を示す分解斜
視図、第２図は内部構成を示す平面断面図、第３
図は同側面断面図、第４図はリードフレームの構
成を示す平面図、第５図は同断面図、第６図はベ
ースへのリードフレームの取り付けを示す斜視図
、第７図は有極電磁継電器のプリント基板への実
装説明図である。第８図は従来例における有極電
磁継電器のプリント基板への実装説明図である。１…ベース、２…電磁石、６ａ…コイル端子、
７ａ…コモン端子、８ａ…第１出力用端子、９ａ
…第２出力用端子、１８…固定接点、３５…永久
磁石、３９…可動体、４０…可動接点、４１…可
動接触片。 Figures 1 to 7 relate to embodiments of the present invention,
Figure 1 is an exploded perspective view showing the overall configuration of a polarized electromagnetic relay, Figure 2 is a plan sectional view showing the internal configuration, and Figure 3 is a cross-sectional plan view showing the internal configuration.
The figure is a sectional view of the same side, Figure 4 is a plan view showing the structure of the lead frame, Figure 5 is a sectional view of the same, Figure 6 is a perspective view showing the attachment of the lead frame to the base, and Figure 7 is a polarized view. FIG. 2 is an explanatory diagram of mounting an electromagnetic relay on a printed circuit board. FIG. 8 is an explanatory diagram of mounting a conventional polarized electromagnetic relay on a printed circuit board. 1...Base, 2...Electromagnet, 6a...Coil terminal,
7a... Common terminal, 8a... 1st output terminal, 9a
...Second output terminal, 18...Fixed contact, 35...Permanent magnet, 39...Movable body, 40...Movable contact, 41...Movable contact piece.

Claims

[Claims for Utility Model Registration] An electromagnet disposed on a base, a permanent magnet interposed between two poles on the electromagnet, and a permanent magnet disposed on the permanent magnet so as to be swingable, the magnetic poles of the electromagnet being switched. a movable body that oscillates with the movable body; a movable contact piece that oscillates together with the movable body and has movable contacts attached to both end positions; each of the fixed contacts provided, a coil terminal connected to the coil of the electromagnet via a conductive path and protruding from the base, and a connecting portion of the swing center of the movable contact piece provided on the base and the conductive path. a common terminal connected to each of the fixed contacts via a conductive path and provided to protrude from the base; and first and second output terminals connected to each of the fixed contacts via a conductive path and provided to protrude from the base. In a polarized electromagnetic relay comprising: and a conductive path of the first or second output terminal in the base, a conductive path to a connecting part of the swing center of the movable contact piece and a common terminal is bypassed. A polarized electromagnetic relay characterized in that by arranging the first and second output terminals on the base, the protruding positions of the first and second output terminals are on one side of the protruding position of the common terminal.