JPH0415224U

JPH0415224U -

Info

Publication number: JPH0415224U
Application number: JP5542990U
Authority: JP
Priority date: 1990-05-28
Filing date: 1990-05-28
Publication date: 1992-02-06
Anticipated expiration: 2005-05-28
Also published as: JP2500715Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の部分平面図、第
２図はそのＴ字形鉄心の斜視図、第３図はその部
分斜視図、第４図はそのＴ字形鉄心の磁束の流れ
を示した平面図、第５図はその溝の変形例の平面
図、第６図はこの考案の他の実施例の部分平面図
、第７図は従来例の平面図、第８図はその部分側
面図、第９図はその部分平面図である。１０……Ｔ字形鉄心、１１……コ字形鉄心、１
２……ボビン、１５，１６，１７，２５，３０，
３１，３２……溝、２０……ギヤツプ、２１……
脚部。 Fig. 1 is a partial plan view of one embodiment of this invention, Fig. 2 is a perspective view of the T-shaped core, Fig. 3 is a partial perspective view of the T-shaped core, and Fig. 4 shows the flow of magnetic flux in the T-shaped core. 5 is a plan view of a modified example of the groove, FIG. 6 is a partial plan view of another embodiment of this invention, FIG. 7 is a plan view of the conventional example, and FIG. 8 is a partial side view thereof. FIG. 9 is a partial plan view thereof. 10...T-shaped core, 11...U-shaped core, 1
2...Bobbin, 15, 16, 17, 25, 30,
31, 32...Groove, 20...Gap, 21...
leg.

Claims

[Scope of utility model registration request]

A U-shaped iron core, a T-shaped iron core that is combined with the U-shaped iron core by forming a gap between the U-shaped iron core and the tip of the leg, and has a groove formed on the side opposite to the gap, and this T-shaped iron core. an electromagnetic device comprising: a bobbin integrally molded with the T-shaped core from the leg portion to the surface in which the groove is formed;