JPH0399418U

JPH0399418U -

Info

Publication number: JPH0399418U
Application number: JP889790U
Authority: JP
Priority date: 1990-01-31
Filing date: 1990-01-31
Publication date: 1991-10-17

Description

[Brief explanation of drawings]

第１図は請求項１の複合電気部品の一実施例を
示す水平断面図、第２図は第１図における−
線断面図、第３図は他の実施例を示す複合電気部
品の水平断面図、第４図は請求項２の複合電気部
品の一実施例を示す水平断面図、第５図は請求項
３の複合電気部品の一実施例を示す水平断面図、
第６図は請求項４の複合電気部品の一実施例を示
す内部構造斜視図、第７図は請求項５の複合電気
部品の一実施例を示す水平断面図、第８図は第７
図における−線断面図、第９図は請求項６の
複合電気部品の一実施例を示す水平断面図、第１
０図は同他の実施例を示す外観図である。１，１０，２０，３０，４０…複合電気部品、
２，５３…非導電性の内装コーテイング、３，５
４…導電性の外装コーテイング、４，５５…アー
ス側リード線、４１…アースパターン、４２…プ
リント基板、５０，６０…接続装置、５１…複合
電気部品に相当する電気回路部分、５２…コネク
タ、６１…ケーブル、Ｌ_１，Ｌ_２…インダクタ（
電気部品）、Ｃ_１…コンデンサ（電気部品）。 FIG. 1 is a horizontal sectional view showing an embodiment of the composite electric component according to claim 1, and FIG. 2 is a -
A line sectional view, FIG. 3 is a horizontal sectional view of a composite electric component showing another embodiment, FIG. 4 is a horizontal sectional view showing one embodiment of the composite electrical component of claim 2, and FIG. A horizontal sectional view showing an example of a composite electric component of
FIG. 6 is a perspective view of the internal structure of an embodiment of the composite electric component according to claim 4, FIG. 7 is a horizontal sectional view showing an embodiment of the composite electric component according to claim 5, and FIG.
FIG. 9 is a horizontal sectional view showing an embodiment of the composite electric component according to claim 6, and FIG.
Figure 0 is an external view showing another embodiment. 1, 10, 20, 30, 40...composite electrical parts,
2,53...Non-conductive interior coating, 3,5
4... Conductive exterior coating, 4, 55... Earth side lead wire, 41... Earth pattern, 42... Printed circuit board, 50, 60... Connection device, 51... Electric circuit portion corresponding to composite electrical component, 52... Connector, 61...Cable, _L1 , _L2 ...Inductor (
_C1 ...Capacitor (electrical component).

Claims

[Claims for Utility Model Registration] (1) A composite electrical component that is composed of multiple electrical components and has three or more terminals including a ground terminal, and a non-conductive material that surrounds each electrical component that constitutes the composite electrical component. 1. A composite electrical component comprising: an inner coating; and a conductive exterior coating surrounding the inner coating, the conductive exterior coating being in contact with a ground lead wire. (2) the exterior coating consists of multiple layers,
Claim 1: Each layer of the exterior coating contains a different conductive material that has a shielding effect on different frequencies.
Composite electrical components listed. (3) The composite electric component according to claim 1, wherein the ground side lead wire is extended into the exterior coating. (4) The composite electric component according to claim 1, wherein the ground side lead wire is extended in a loop shape within the exterior coating. (5) The composite electrical component according to claim 1, wherein each electrical component constituting the composite electrical component is provided on a printed circuit board provided with a ground pattern, and the conductive exterior coating is brought into contact with the ground pattern. parts. (6) A connecting device that has a built-in electrical circuit that is made up of multiple electrical components and has three or more terminals including a ground terminal, and that is equipped with connectors or cables at both input and output ends of this electrical circuit, and that is A non-conductive inner coating surrounds the circuit portion and a portion of the connector or a portion of the cable, and a conductive outer coating surrounds the inner layer coating, and the conductive outer coating is contacted to the ground lead wire. A connecting device characterized by: