JPH01171021U - - Google Patents
Info
- Publication number
- JPH01171021U JPH01171021U JP6704988U JP6704988U JPH01171021U JP H01171021 U JPH01171021 U JP H01171021U JP 6704988 U JP6704988 U JP 6704988U JP 6704988 U JP6704988 U JP 6704988U JP H01171021 U JPH01171021 U JP H01171021U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- cylindrical container
- container
- molding
- 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 11
- 238000000465 moulding Methods 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 5
- 239000000057 synthetic resin Substances 0.000 claims 5
- 238000007789 sealing Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
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図はコンデンサ素子を１個収容
した容器収容形コンデンサの断面図、第３図はコ
ンデンサ素子を４個収容した容器収容形コンデン
サを示し、同図イは縦断面図、同図ロはａ―ａ′
横断面図、第４図は容器収容形コンデンサをモー
ルド注型金型装置の切欠き断面図であることを示
す。
１……筒形容器、２……ハトメ、３……巻回型
コンデンサ素子、４ａ，４ｂ……それぞれ引き出
し線、５……ＳＦ６ガス、６′……エポキシ樹脂
液、６……エポキシ樹脂、７……容器収容形コン
デンサ、８……金型、９，１０，１１，１２……
それぞれバルブ、１３……真空ポンプ、１４……
エポキシ樹脂液タンク。
Fig. 1 is a cutaway sectional view of a high-voltage capacitor in an example, Fig. 2 is a sectional view of a container-housed capacitor containing one capacitor element, and Fig. 3 is a sectional view of a container-housed capacitor containing four capacitor elements. Figure A is a vertical sectional view, Figure B is a-a'
The cross-sectional view, FIG. 4, is a cutaway sectional view of a casting mold device for molding a container-housed capacitor. 1... Cylindrical container, 2... Eyelet, 3... Wound capacitor element, 4a, 4b... Lead wires, 5... SF 6 gas, 6'... Epoxy resin liquid, 6... Epoxy resin , 7... Container-housed capacitor, 8... Mold, 9, 10, 11, 12...
Valves, 13... Vacuum pumps, 14...
Epoxy resin liquid tank.
Claims (1)
素子１個または複数個をそれぞれの巻回上部端面
に面して間隙部を設けて収容し、かつ筒形容器内
に絶縁ガスを充填すると共に、筒形容器のまわり
を合成樹脂でモールドするに際して筒形容器内に
下部開口より合成樹脂を流入させ加圧状態とする
ことにより筒形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。 One or more wound capacitor elements are accommodated in a cylindrical container with an open bottom with a gap provided facing the upper end surface of each winding, and the cylindrical container is filled with an insulating gas. When molding a synthetic resin around a cylindrical container, the synthetic resin is flowed into the cylindrical container from the lower opening to create a pressurized state, thereby sealing the insulating gas inside the cylindrical container to a positive pressure state and molding. A plurality of the container-housed capacitors are assembled together, and the periphery of the assembly is integrally molded with the same synthetic resin as the synthetic resin or a different synthetic resin. high voltage capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6704988U JPH01171021U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6704988U JPH01171021U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01171021U true JPH01171021U (en) | 1989-12-04 |
Family
ID=31292439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6704988U Pending JPH01171021U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01171021U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359720A (en) * | 1986-08-27 | 1988-03-15 | 富士電機株式会社 | Digital differential current relay |
-
1988
- 1988-05-20 JP JP6704988U patent/JPH01171021U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359720A (en) * | 1986-08-27 | 1988-03-15 | 富士電機株式会社 | Digital differential current relay |
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