JPH0186149U

JPH0186149U -

Info

Publication number: JPH0186149U
Application number: JP18307487U
Authority: JP
Priority date: 1987-11-30
Filing date: 1987-11-30
Publication date: 1989-06-07

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を説明するための電
磁継電器の主要構造を示す斜視図、第２図ａ，ｂ
はそれぞれ第１図における電磁継電器の動作を説
明するための電圧非印加状態および電圧印加状態
の接点部の正面図、第３図は従来の一例を説明す
るための電磁継電器の主要構造を示す斜視図であ
る。１…可動ばね、１ａ…Ｔ字型部、２…可動接点
、３…固定接点端子、４…固定接点、５…巻線枠
、６…磁気回路部、７…鉄心、８…継鉄、８ａ，
９ａ…かしめ部、９…可動鉄片、１０…線材、１
１…コイル端子。 Fig. 1 is a perspective view showing the main structure of an electromagnetic relay for explaining one embodiment of the present invention, Fig. 2 a, b
1 are front views of the contact portion in a non-voltage applied state and a voltage applied state to explain the operation of the electromagnetic relay in FIG. 1, and FIG. 3 is a perspective view showing the main structure of the electromagnetic relay to explain a conventional example. It is a diagram. DESCRIPTION OF SYMBOLS 1... Movable spring, 1a... T-shaped part, 2... Movable contact, 3... Fixed contact terminal, 4... Fixed contact, 5... Winding frame, 6... Magnetic circuit part, 7... Iron core, 8... Yoke, 8a ，
9a...Caulking part, 9...Movable iron piece, 10...Wire rod, 1
1...Coil terminal.

Claims

[Scope of utility model registration request]

A yoke having an L-shaped cross-sectional shape, a rod-shaped iron core formed by winding a wire rod fixed to one end in the longitudinal direction approximately at the center of one plane of the yoke, and the other end surface to which the iron core of the yoke is fixed. a magnetic circuit section having a flat movable iron piece with one end locked; one end supported by the yoke and the other end forming a T-shape; a movable spring made of a thin metal plate, each having one movable contact and responsive to the movable iron piece; and at least one set of fixed springs arranged in parallel opposite each of the movable contacts and electrically insulated from each other. a contact and a fixed contact terminal made of at least one set of rectangular metal plates to which the fixed contact is fixed at one end and the other end is connected to an external electric circuit, and by applying and removing a voltage to the wire, An electromagnetic relay characterized in that the movable contact and the set of fixed contacts are electrically short-circuited or opened.