JPH0425302U

JPH0425302U -

Info

Publication number: JPH0425302U
Application number: JP6689690U
Authority: JP
Priority date: 1990-06-25
Filing date: 1990-06-25
Publication date: 1992-02-28

Description

[Brief explanation of the drawing]

第１図は、本考案に係る一実施例の分解斜視図
であり、第２図は、本考案に係る一実施例の積層
シートの下側樹脂シートの裏面図ａ、表面図ｂ、
中間樹脂シートの裏面図ｃ、表面図ｄ、上側樹脂
シートの裏面図ｅ、表面図ｆであり、第３図は、
本考案に係る一実施例の平面図であり、第４図は
、本考案に係る一実施例の入出力端子部の拡大図
であり、第５図は、従来例のシールド板と中心導
体の平面図ａと、中心導体部を組み立てた斜視図
ｂであり、第６図は、従来例の斜視図である。１０１……絶縁体樹脂の積層シート、１０２…
…フエライトコア、１０３……導体板、１０４…
…金属ケース、１０５……貫通孔、１０６……接
地用電極、１０７……スルーホール、１０８，１
０９，１１０，１１４，１１５，１１６，１１８
，１１９，１２３，１２４，１２５……アース電
極、１１１，１２０，１２６……中心導体、１１
２，１２１，１２７……静電容量形成用電極、１
１３，１２２，１２８……端子電極、１２９……
突出部、１３０……リードフレーム。 FIG. 1 is an exploded perspective view of an embodiment according to the present invention, and FIG. 2 is a back view a, a front view b, and a lower resin sheet of a laminated sheet according to an embodiment of the present invention.
FIG. 3 is a back view c and a front view d of the intermediate resin sheet, a back view e and a front view f of the upper resin sheet.
FIG. 4 is an enlarged view of the input/output terminal section of the embodiment according to the present invention, and FIG. 5 is a plan view of the shield plate and center conductor of the conventional example. FIG. 6 is a perspective view of a conventional example. 101...Laminated sheet of insulating resin, 102...
...Ferrite core, 103... Conductor plate, 104...
...Metal case, 105...Through hole, 106...Grounding electrode, 107...Through hole, 108,1
09,110,114,115,116,118
, 119, 123, 124, 125... Earth electrode, 111, 120, 126... Center conductor, 11
2,121,127...electrode for forming capacitance, 1
13, 122, 128... terminal electrode, 129...
Projection, 130...Lead frame.

Claims

[Scope of utility model registration request]

A ferrite core, a conductor plate having a through hole for accommodating the ferrite core and having approximately the same thickness as the ferrite core, a laminated sheet of insulating resin on which a center conductor and capacitance are formed, and a permanent magnet. , consisting of a metal case, the conductor plate on the metal case, the ferrite core in the through hole of the conductor plate, the laminated sheet on the ferrite core and the conductor plate, and a grounding plate formed on the laminated sheet. A lumped constant circulator characterized in that an electrode and the conductive plate are electrically connected.