JPH0287350U

JPH0287350U -

Info

Publication number: JPH0287350U
Application number: JP16693388U
Authority: JP
Priority date: 1988-12-23
Filing date: 1988-12-23
Publication date: 1990-07-11

Description

[Brief explanation of drawings]

第１図ａ〜ｄは本考案の一実施例の平面断面図
、正面断面図、左側断面図及び右側断面図、第２
図ａ〜ｄは他の実施例の平面断面図、正面断面図
、左側面図及び右側面図、第３図ａ〜ｄはさらに
他の実施例の平面図、背面図、左側面図及び右側
面図、第４図は従来の継鉄及び接極子を示す斜視
図である。１，１１は継鉄、１ａは鉄心部、１１ｂは側片
、２，１２，２２は鉄心、２ａ，１２ａは縦片、
２ｂ，１２ｂは横片、３，１３，２３は接極子、
３ａ，２３ａは中央片、２３ａは側片、４はコイ
ル巻線、５はコイル枠、５ａ，２１は鍔、６は固
定鉄心、７は可動鉄心、８は接点ばね、８ａは可
動片、２０は絶縁皮膜、２１ａは突部、Ａは接点
ブロツクである。 Figures 1 a to d are a plan sectional view, a front sectional view, a left sectional view, a right sectional view, and a second sectional view of an embodiment of the present invention.
Figures a to d are plan sectional views, front sectional views, left side views, and right side views of other embodiments, and Figures 3 a to d are plan views, rear views, left side views, and right side views of still other embodiments. The top view and FIG. 4 are perspective views showing a conventional yoke and armature. 1, 11 are yoke, 1a is iron core part, 11b is side piece, 2, 12, 22 is iron core, 2a, 12a is vertical piece,
2b, 12b are horizontal pieces, 3, 13, 23 are armatures,
3a, 23a are the center piece, 23a is the side piece, 4 is the coil winding, 5 is the coil frame, 5a, 21 is the collar, 6 is the fixed core, 7 is the movable core, 8 is the contact spring, 8a is the movable piece, 20 21a is an insulating film, 21a is a protrusion, and A is a contact block.

Claims

[Scope of Claim for Utility Model Registration] (1) A cylindrical coil frame with flanges formed at both ends and made of an insulating material around which a coil winding is wound, and an iron core protruding from the center of the coil frame at one end. An angle-shaped yoke that is press-fitted from the side and fixed, a T-shaped iron core that is fixed by press-fitting a vertical piece into the coil frame from the other end side, and a type in which the center piece faces the horizontal pieces of the iron core with a space between them. It is equipped with a U-shaped armature placed on a yoke, and a contact block disposed outside the collar on the other end of the coil frame, and the tip of the contact block serves as the free end of the movable contact spring. A hinged relay comprising a movable piece that is pressed by the center piece of an armature that protrudes upward and is driven by suction. (2) A cylindrical coil frame with flanges formed on both ends and made of insulating material, around which a coil winding is wound, and a U-shaped yoke that is fixed by press-fitting one side piece into the coil frame from one end. A T-shaped or L-shaped core is fixed by press-fitting a vertical piece into the coil frame from the other end, and the one side piece is placed on a yoke so as to face the horizontal piece of the core at a distance. An electromagnetic block of a hinge-type relay comprising a U-shaped armature and a U-shaped armature. (3) An approximately Z-shaped iron core in which an insulating film is formed by applying an insulating material to the central piece, and flanges made of insulating material are formed on both sides of this central piece by simultaneous molding, and an outer part of the central piece. A U-shaped armature is formed by bending the armature into a substantially L-shape over the entire longitudinal direction, and a rectangular protrusion is provided on the flange, and the inner surface of the bent portion of the armature is protruded. An electromagnetic block of a hinge type relay in which an armature is disposed with both pieces positioned on both sides of an iron core so as to contact the corners of the armature.