JPS6120012U

JPS6120012U - core

Info

Publication number: JPS6120012U
Application number: JP10502284U
Authority: JP
Inventors: 正三井; 潔羽川
Original assignee: ティーディーケイ株式会社
Priority date: 1984-07-10
Filing date: 1984-07-10
Publication date: 1986-02-05
Also published as: JPH0534089Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係る磁心の平面図、第２図は同じくそ
の正面図、第３図は同じくその背面図、第４図は第２図
のＡ一Ａ１線上における断面図、第５図は第２−のＡ２
−Ａ２線上における断面図、第６図は本考案に係る磁心
の別の実施例における平面図、第７図は従来のこの種の
磁心の平面図、第８図は同じくその正面図、第９図は同
じくその背面図、第１０図は第８図ＢｉＢｌ線上に
おける断面図である。１・・・・・・底板部、２・・・・・・中脚部、３，４
・・曲外脚部、１０１，１０２・・曲側端面、１０３・
・・・・・凹部、１０４，１０５・・曲稜角部、１０７
，１０８・・・・・・傾斜面。Fig. 1 is a plan view of the magnetic core according to the present invention, Fig. 2 is a front view thereof, Fig. 3 is a rear view thereof, Fig. 4 is a sectional view taken along line A-A1 in Fig. 2, and Fig. 5 is the second-A2
6 is a plan view of another embodiment of the magnetic core according to the present invention, FIG. 7 is a plan view of a conventional magnetic core of this kind, FIG. 8 is a front view thereof, and FIG. 9 is a sectional view taken along line A2. The figure is also a rear view thereof, and FIG. 10 is a sectional view taken along the line Bi-Bl in FIG. 8. 1...Bottom plate part, 2...Middle leg part, 3, 4
...Curved outer leg portion, 101, 102...Curved side end surface, 103.
...Concavity, 104, 105...Curved ridge corner, 107
, 108... Slanted surface.

Claims

[Claims for Utility Model Registration] (1) A sloped bottom portion, a middle leg portion erected on one side of the sloped bottom portion, and spaced apart parts on both sides of the middle leg portion along the outer periphery of the bottom plate portion. One side of both end surfaces of the bottom plate portion that are formed in opposing directions, with two outer leg portions that are erected integrally arranged in series, and corresponding to the interval between the two outer leg portions. A magnetic core is provided with a curved recess in contact with the outer circumferential surface of the middle leg on an end surface, and the outer circumferential surface of the middle leg is exposed on the other end surface,
A magnetic core characterized in that, among the both side end surfaces of the bottom plate portion, at least the other end surface is provided with an inclined surface that slopes toward one side of the bottom plate portion. (2) The magnetic core according to claim 1, wherein the inclined surface is formed so that the outer circumferential surface of the middle leg portion is exposed at an arbitrary width. (3) Utility model registration claim 1 or 2, characterized in that the one side end surface of the both side end surfaces of the bottom plate portion is also provided with an inclined surface that slopes toward one surface of the bottom plate portion. The magnetic core according to item 2. (4) The magnetic core according to claim 1, 2, or 3, wherein the bottom plate portion, the middle leg portion, and the outer leg portion are made of a ferrite molded body. (5) Utility model registration claim 1, characterized in that the middle leg has a circular cross-sectional shape in a plane perpendicular to the axis.
2. The magnetic core according to item 2, item 3, or item 4. (6) Utility model registration according to claim 1, 2, 3, or 4, wherein the middle leg has an elliptical cross-sectional shape in a plane perpendicular to the axis. magnetic core.