JPH0195720U - - Google Patents
Info
- Publication number
- JPH0195720U JPH0195720U JP19302687U JP19302687U JPH0195720U JP H0195720 U JPH0195720 U JP H0195720U JP 19302687 U JP19302687 U JP 19302687U JP 19302687 U JP19302687 U JP 19302687U JP H0195720 U JPH0195720 U JP H0195720U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- capacitors
- high voltage
- ground plate
- parallel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 30
- 238000010586 diagram Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図ａ，ｂはそれぞれ、本考案に係る高圧貫
通コンデンサの一実施例の部分断面図及び端面図
である。第２図は、第１図ａ，ｂに示される高圧
貫通コンデンサの等価回路図である。第３図ａ，
ｂはそれぞれ、本考案に係る高圧貫通コンデンサ
の別の実施例を示す図である。第４図は、第３図
ａ，ｂに示される高圧貫通コンデンサの等価回路
図である。第５図ａ，ｂはそれぞれ、本考案に係
る高圧貫通コンデンサの大容量・低圧コンデンサ
ユニツトの部分断面図及び端面図である。第６図
ａ，ｂはそれぞれ、本考案に係る高圧貫通コンデ
ンサの小容量・高圧コンデンサユニツトの部分断
面図及び端面図である。第７図は、従来例及び本
考案に係る高圧貫通コンデンサの｜Ｚ｜―ｆ特性
を示すグラフである。第８図ａ，ｂはそれぞれ、
従来の高圧貫通コンデンサの部分断面図及び端面
図である。第９図は、第８図ａ，ｂに示される高
圧貫通コンデンサの等価回路図である。
１……高圧貫通コンデンサ、２ａ，２ｂ……貫
通端子、３……絶縁チユーブ、４……絶縁シート
、５……接地板、７……ビス穴、７′……スポツ
ト溶接箇所、９……端子電極。
1A and 1B are a partial sectional view and an end view, respectively, of an embodiment of a high voltage feedthrough capacitor according to the present invention. FIG. 2 is an equivalent circuit diagram of the high voltage feedthrough capacitor shown in FIGS. 1a and 1b. Figure 3a,
FIG. 4b is a diagram showing another embodiment of the high voltage feedthrough capacitor according to the present invention. FIG. 4 is an equivalent circuit diagram of the high voltage feedthrough capacitor shown in FIGS. 3a and 3b. 5a and 5b are a partial sectional view and an end view, respectively, of a large capacity, low voltage capacitor unit of a high voltage feedthrough capacitor according to the present invention. 6a and 6b are a partial sectional view and an end view, respectively, of a small capacity, high voltage capacitor unit of a high voltage feedthrough capacitor according to the present invention. FIG. 7 is a graph showing |Z|-f characteristics of high voltage feedthrough capacitors according to the conventional example and the present invention. Figures 8a and b are respectively
FIG. 2 is a partial cross-sectional view and an end view of a conventional high voltage feedthrough capacitor. FIG. 9 is an equivalent circuit diagram of the high voltage feedthrough capacitor shown in FIGS. 8a and 8b. 1... High voltage feed-through capacitor, 2a, 2b... Penetration terminal, 3... Insulating tube, 4... Insulating sheet, 5... Ground plate, 7... Screw hole, 7'... Spot welding location, 9... terminal electrode.
Claims (1)
た２つ一対の貫通型第１コンデンサと、軸方向端
面間に静電容量を形成した第２コンデンサとから
なり、上記各第１コンデンサの胴部には絶縁シー
トが巻装されていて、２つの第１コンデンサは向
きを揃えて並設されており、第２コンデンサは並
設された２つの第１コンデンサを包囲して形成さ
れ、各第１コンデンサの貫通端子に接続されたコ
ンデンサ電極に対向するいま一つのコンデンサ電
極が該コンデンサ電極と同じ側の第２コンデンサ
のいま一つのコンデンサ電極が接地板に接続され
ていることを特徴とする高圧貫通コンデンサ。 (2) 上記第１コンデンサ及び第２コンデンサが
フイルムコンデンサであることを特徴とする実用
新案登録請求の範囲第１項記載の高圧貫通コンデ
ンサ。 (3) 接地板の取り付け箇所が６個以上であるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の高圧貫通コンデンサ。[Claims for Utility Model Registration] (1) A pair of through-type first capacitors each having a capacitance formed between their axial end faces, and a second capacitor having a capacitance formed between their axial end faces. An insulating sheet is wrapped around the body of each of the first capacitors, the two first capacitors are arranged in parallel with the same orientation, and the second capacitor is arranged in parallel with the two first capacitors arranged in parallel. Another capacitor electrode facing the capacitor electrode connected to the through terminal of each first capacitor is connected to the ground plate, and another capacitor electrode of the second capacitor on the same side as the capacitor electrode is connected to the ground plate. A high voltage feedthrough capacitor characterized by: (2) The high voltage feed-through capacitor according to claim 1, wherein the first capacitor and the second capacitor are film capacitors. (3) The high-voltage feed-through capacitor according to claim 1 of the utility model registration claim, characterized in that the number of attachment points of the ground plate is six or more.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19302687U JPH0195720U (en) | 1987-12-17 | 1987-12-17 | |
| US07/286,209 US4887185A (en) | 1987-12-17 | 1988-12-19 | Through type capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19302687U JPH0195720U (en) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195720U true JPH0195720U (en) | 1989-06-26 |
Family
ID=31483846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19302687U Pending JPH0195720U (en) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195720U (en) |
-
1987
- 1987-12-17 JP JP19302687U patent/JPH0195720U/ja active Pending