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2024年12月28日发(作者：transition英语翻译)

专利内容由知识产权出版社提供

专利名称：Noise filter for substrate installation

发明人：三戸部 孝一

申请号：JP実願平3-38867

申请日：19910428

公开号：JP実開平7-42109U

公开日：19950721

专利附图：

摘要：(57)< Abstract > < Objective > Making use of the wiring substrate toroidal die

chiyokukoBy installing the circuit component which includes iru in the substrate, the

substrateNoise filter for installation is miniaturized. < Constitution > Axial direction size

of toroidal die choke coil 4With the bottom of the box resin container 8, the surface of

the almost same depth aperturePin terminal 9 facilities is done in the four corners of the

surface. It enters into the box resin containerIn base of wiring substrate 1 of square

providing necessary electric conduction pattern,The through hole 2 which corresponds to

pin terminal 9 is provided. Wiring basisFrom surface of board 1 toroidal die choke coil

orbicular boreTo insert and insert, installing the circuit component in the surface, electric

conduction patternYou joint. To insert this circuit assembly item in box resin container 8,

piThe Interpolation passing through n terminal 9 to the through hole 2, soldered, the

pinYou joint to terminal 9.

申请人：株式会社トーキン

地址：宮城県仙台市太白区郡山6丁目7番1号

国籍：JP

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