JPH01171020U - - Google Patents
Info
- Publication number
- JPH01171020U JPH01171020U JP6704888U JP6704888U JPH01171020U JP H01171020 U JPH01171020 U JP H01171020U JP 6704888 U JP6704888 U JP 6704888U JP 6704888 U JP6704888 U JP 6704888U JP H01171020 U JPH01171020 U JP H01171020U
- Authority
- JP
- Japan
- Prior art keywords
- container
- synthetic resin
- cylindrical bobbin
- housed
- insulating gas
- 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 8
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Description
第１図は実施例における高圧コンデンサの切り
欠き断面図、第２図は容器収容形コンデンサ素子
の断面図、第３図は容器収容形コンデンサをモー
ルドする注型金型装置の切欠き断面図であること
を示す。
１……筒形ボビン、２……巻回型コンデンサ素
子、３……容器、３ａ……容器本体、３ｂ……蓋
体、４ａ，４ｂ……それぞれ引き出し線、５ａ，
５ｂ……それぞれハトメ、６……ＳＦ６ガス、７
……エポキシ樹脂、７′……エポキシ樹脂液、８
……容器収容形コンデンサ、９……金型、１０，
１１，１２，１３……それぞれバルブ、１４……
真空ポンプ、１５……合成樹脂液タンク、１６…
…ＳＦ６ガスボンベ。
Fig. 1 is a cutaway sectional view of a high-voltage capacitor in an example, Fig. 2 is a sectional view of a capacitor element housed in a container, and Fig. 3 is a cutaway sectional view of a casting mold device for molding a capacitor housed in a container. Show that something is true. DESCRIPTION OF SYMBOLS 1...Cylindrical bobbin, 2...Wound type capacitor element, 3...Container, 3a...Container body, 3b...Lid, 4a, 4b...Respectively lead wire, 5a,
5b...Each eyelet, 6...SF 6 gas, 7
...Epoxy resin, 7'...Epoxy resin liquid, 8
... Container-housed capacitor, 9 ... Mold, 10,
11, 12, 13... each valve, 14...
Vacuum pump, 15...Synthetic resin liquid tank, 16...
...SF 6 gas cylinder.
Claims (1)
巻回した巻回形コンデンサ素子の前記筒形ボビン
の下端孔部を除く外周面部を包囲する容器を設け
て、前記巻回形コンデンサ素子の巻回両端面に面
して各別に間隙を形成せしめ、かつ容器内および
筒形ボビン孔内に絶縁ガスを充填すると共に、容
器のまわりを合成樹脂でモールドするに際して筒
形ボビンの孔内に合成樹脂を流入させ加圧状態と
することにより容器内の絶縁ガスを正圧状態に密
封せしめてモールドして容器収容形コンデンサを
形成し、この容器収容形コンデンサを複数個集合
させ、かつこの集合体のまわりを前記合成樹脂と
同一合成樹脂または別の合成樹脂によつて一体に
モールドしたことを特徴とする高圧コンデンサ。 A container is provided that surrounds the outer circumferential surface of the cylindrical bobbin except for the lower end hole of the cylindrical bobbin, in which strip-shaped dielectric layers and electrode layers are alternately wound around the cylindrical bobbin. Separate gaps are formed facing both end faces of the winding, and an insulating gas is filled in the container and the cylindrical bobbin hole. A synthetic resin is flowed in and pressurized to seal the insulating gas in the container to a positive pressure state and molded to form a container-housed capacitor, and a plurality of these container-housed capacitors are assembled, and this assembly 1. A high-voltage capacitor characterized in that the body is integrally molded around the body with the same synthetic resin as the synthetic resin or a different synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6704888U JPH01171020U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6704888U JPH01171020U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01171020U true JPH01171020U (en) | 1989-12-04 |
Family
ID=31292438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6704888U Pending JPH01171020U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01171020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003521115A (en) * | 2000-01-14 | 2003-07-08 | エービービー エービー | Power capacitors |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359719A (en) * | 1986-08-27 | 1988-03-15 | 富士電機株式会社 | Digital differential current relay |
-
1988
- 1988-05-20 JP JP6704888U patent/JPH01171020U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359719A (en) * | 1986-08-27 | 1988-03-15 | 富士電機株式会社 | Digital differential current relay |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003521115A (en) * | 2000-01-14 | 2003-07-08 | エービービー エービー | Power capacitors |