JPH0254217U

JPH0254217U -

Info

Publication number: JPH0254217U
Application number: JP13232388U
Authority: JP
Priority date: 1988-10-12
Filing date: 1988-10-12
Publication date: 1990-04-19

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の縦断面図、第２図
は第１図の組立説明図、第３図、第４図は磁器誘
電体の変形例を示す本考案の他の実施例の縦断面
図、第５図、第６図は磁器誘電体を小判型とした
変形例を示す本考案の他の実施例の縦断面図、第
７図は従来例の分解説明図、第８図は従来例の組
立縦断面図である。１，１１…磁器誘電体、１_１，１_１…貫通孔、
１_２，１１_２…切欠段部、１_３，１１_３…下方先
端部、２，１２…表電極、３，１３…裏電極、４
，１４…中心導体、５，１５…鍔状電極部、６，
１６…フアストンタブ、７，１７…導体部、８…
接地板、８_１，８_２…貫通穴、９，１８…熱硬化
性樹脂モールド、９_１，１８_１…突出部。 FIG. 1 is a longitudinal cross-sectional view of one embodiment of the present invention, FIG. 2 is an explanatory diagram of the assembly of FIG. 1, and FIGS. 3 and 4 are other embodiments of the present invention showing modifications of the porcelain dielectric material. FIGS. 5 and 6 are longitudinal sectional views of other embodiments of the present invention showing a modified example in which the porcelain dielectric material is oval shaped. FIG. 7 is an exploded explanatory view of the conventional example, and FIG. The figure is an assembled vertical sectional view of a conventional example. 1, 11...Porcelain dielectric, 1 ₁ , 1 ₁ ...Through hole,
1 ₂ , 11 ₂ ... Notch step, 1 ₃ , 11 ₃ ... Lower tip, 2, 12 ... Front electrode, 3, 13 ... Back electrode, 4
, 14... Center conductor, 5, 15... Flange-shaped electrode part, 6,
16... Faston tab, 7, 17... Conductor part, 8...
Ground plate, 8 ₁ , 8 ₂ ... through hole, 9, 18 ... thermosetting resin mold, 9 ₁ , 18 ₁ ... protrusion.

Claims

[Claims for Utility Model Registration] (1) A grounding plate with a through hole formed in a flat metal plate, and a porcelain with a through hole in the center, a front electrode on the top end surface and a back electrode on the opposite facing surface. A dielectric and a center conductor formed by pressing and headering a round bar to integrally form a first tab, a flange-shaped electrode part, and a conductor part, and a flange-shaped electrode part of the center conductor is attached to a front electrode of the ceramic dielectric. The center conductor is inserted through the center through-hole so as to be connected, and the ground plate is connected to the back electrode through the through-hole of the ground plate, and these are integrally solidified using a thermosetting resin mold. High voltage feed-through porcelain capacitor. (2) the ceramic dielectric is formed in a cylindrical shape;
Claim 1 characterized in that a notch step or a flange-like protrusion is formed in the outer circumferential direction of the lower end thereof, and a back electrode is provided on the bottom of the notch step or the upper surface of the flange-like protrusion.
High voltage feedthrough porcelain capacitor as described. (3) the ceramic dielectric is formed in a cylindrical shape;
2. The high-voltage feedthrough ceramic capacitor according to claim 1, wherein a cutout step is formed in the outer circumferential direction of the upper end and the inner circumferential direction of the lower end, and a front electrode is provided on the uppermost end surface and a back electrode is provided on the lowermost end surface. . (4) The porcelain dielectric body is formed in an oval shape, with through holes formed symmetrically from the center thereof, a notch step portion formed in the outer circumferential direction of the lower end, and a back electrode at the bottom of the notch step portion. 2. A high-voltage feedthrough ceramic capacitor according to claim 1. (5) The porcelain dielectric body is formed in an oval shape, with through holes formed symmetrically from the center thereof, cutout steps formed in the outer circumferential direction of the upper end and the inner circumferential direction of the lower end, and a cutout step portion formed in the uppermost end surface. 2. The high voltage feed-through ceramic capacitor according to claim 1, wherein the front electrode is provided with a back electrode on the lowermost end surface.