JPS6331521U

JPS6331521U -

Info

Publication number: JPS6331521U
Application number: JP12476086U
Authority: JP
Priority date: 1986-08-14
Filing date: 1986-08-14
Publication date: 1988-03-01
Anticipated expiration: 2001-08-14
Also published as: JPH06815Y2

Description

[Brief explanation of the drawing]

第１図は同じく正面部分断面図、第２図は同じ
くその側面部分断面図、第３図は同じく平面図、
第４図は本考案に係る貫通形コンデンサをマグネ
トロンのフイルタとして使用した状態を示す図、
第５図は本考案に係る貫通形コンデンサ（本考案
品）と従来の貫通形コンデンサ（従来品）の加湿
耐圧試験データを示す図、第６図は従来の貫通形
コンデンサの分解斜視図、第７図は同じく正面部
分断面図、第８図は同じく側面部分断面図、第９
図は従来の貫通形コンデンサをマグネトロンのフ
イルタとして使用した状態を示す図である。１……貫通コンデンサ、４，５，６……電極、
７……接地金具、１１，１２……貫通導体、１５
……絶縁樹脂、１７……絶縁ケース、１１１，１
２１……端子部。 FIG. 1 is a front partial sectional view, FIG. 2 is a side partial sectional view, and FIG. 3 is a plan view.
FIG. 4 is a diagram showing the feedthrough capacitor according to the present invention used as a magnetron filter;
Fig. 5 is a diagram showing humidification withstand voltage test data for the feedthrough capacitor according to the present invention (product of the present invention) and a conventional feedthrough capacitor (conventional product); Fig. 6 is an exploded perspective view of the conventional feedthrough capacitor; Figure 7 is a front partial sectional view, Figure 8 is a side partial sectional view, and Figure 9 is a partial front sectional view.
The figure shows a conventional feedthrough capacitor used as a magnetron filter. 1... Feedthrough capacitor, 4, 5, 6... Electrode,
7...Grounding metal fitting, 11, 12...Through conductor, 15
...Insulating resin, 17...Insulating case, 111,1
21...Terminal section.

Claims

[Claims for Utility Model Registration] (1) A grounding fitting, a feedthrough capacitor having one of electrodes formed on opposing surfaces thereof fixed on one surface of the grounding fitting, and an insulating case surrounding the feedthrough capacitor; A feed-through capacitor comprising: a feed-through conductor provided to penetrate the feed-through capacitor and electrically connected to the other electrode of the feed-through capacitor; and an insulating resin filled around the feed-through capacitor surrounded by the insulating case. , the insulating case is formed into a cylindrical shape having an inner diameter in a major axis direction and a minor axis direction, and the through conductor is a plate-shaped terminal portion protruding to the outside of the insulating resin on the opposite side from the grounding fitting. are arranged so that the width direction coincides with the major axis direction of the insulating case. (2) The feedthrough capacitor has a major axis direction and a minor axis direction, and has two through holes spaced apart in the major axis direction, and the through conductor is provided for each of the through holes. A feedthrough capacitor according to claim 1 of the utility model registration claim, characterized in that: (3) The feedthrough capacitor has outer circumferential surfaces at both ends in the major axis direction formed in an arc shape, and both outer circumferential surfaces in the minor axis direction are planar, and the insulating case has the same cylindrical shape as the feedthrough capacitor. The feedthrough capacitor according to claim 2 of the utility model registration claim, characterized in that: (4) Claim 3 of the utility model registration claim characterized in that the spatial distance in the minor axis direction from the end of the terminal portion to the inner wall surface of the insulating case is approximately equal to the spatial distance in the major axis direction. Feedthrough capacitor as described.