JPH0375512U

JPH0375512U -

Info

Publication number: JPH0375512U
Application number: JP13654389U
Authority: JP
Priority date: 1989-11-25
Filing date: 1989-11-25
Publication date: 1991-07-29

Description

[Brief explanation of drawings]

第１図は本考案の１実施例の分解斜面図、第２
図はその断面図、第３図は本考案の他の実施例の
分解斜面図、第４図及び第５図は第１図乃至第３
図に図示の磁性コアの変形例の斜面図、第６図は
本考案の他の実施例の分解斜面図、第７図はその
断面図、第８図は、カバーを外した従来例の斜面
図である。１，１ａ……磁性コア、２，２ａ……平板状磁
性板、３……コ字状磁性板、４……コイル、５，
５ａ……基台、６……孔、７……リード端子、９
……ケース、１０……端子、１１……凹部、１２
……平板状磁性板、１３，１４……平板状磁性板
。 Figure 1 is an exploded perspective view of one embodiment of the present invention;
The figure is a cross-sectional view, FIG. 3 is an exploded perspective view of another embodiment of the present invention, and FIGS.
6 is an exploded perspective view of another embodiment of the present invention, FIG. 7 is a sectional view thereof, and FIG. 8 is a perspective view of a conventional example with the cover removed. It is a diagram. 1, 1a... Magnetic core, 2, 2a... Flat magnetic plate, 3... U-shaped magnetic plate, 4... Coil, 5,
5a... Base, 6... Hole, 7... Lead terminal, 9
... Case, 10 ... Terminal, 11 ... Recess, 12
... Flat magnetic plate, 13, 14... Flat magnetic plate.

Claims

[Claims for Utility Model Registration] 1. A plurality of conductive wires are wound around a magnetic core formed by combining a flat magnetic plate and a U-shaped magnetic plate to form a closed magnetic path, and a plurality of conductive wires are wound along the longitudinal direction of the magnetic plate. A multiple inductance element consisting of coils arranged. 2. The multiple inductance element according to claim 1, wherein the flat magnetic plate of the magnetic core and the U-shaped magnetic plate are integrally molded. 3. The multiple inductance element according to claim 1, wherein the flat magnetic plate of the magnetic core has a plurality of concave portions for winding conductive wires on both surfaces along its longitudinal direction. 4. A conductive wire is inserted into each of the plurality of recesses of a magnetic core in which a closed magnetic path is formed by stacking flat magnetic plates on top and bottom of a flat magnetic plate having a plurality of recesses formed on both sides along the longitudinal direction. A multiple inductance element consisting of a plurality of coils arranged along the longitudinal direction of a wound flat magnetic plate. 5. The multiple inductance element according to claim 1, wherein the terminals of the plurality of coils arranged in the magnetic core are used as lead terminals. 6. The multiple inductance element according to claim 1, wherein the magnetic core is placed on a base, and terminals of the plurality of coils are connected to a plurality of terminals provided on the base. 7. The multiple inductance element according to claims 5 and 6, wherein the magnetic core is housed in a case.