JPH0345618U - - Google Patents
Info
- Publication number
- JPH0345618U JPH0345618U JP10693089U JP10693089U JPH0345618U JP H0345618 U JPH0345618 U JP H0345618U JP 10693089 U JP10693089 U JP 10693089U JP 10693089 U JP10693089 U JP 10693089U JP H0345618 U JPH0345618 U JP H0345618U
- Authority
- JP
- Japan
- Prior art keywords
- container
- tube
- synthetic resin
- molded
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 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
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram 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モールドコンデンサの
切り欠き断面図、第２図は実施例および比較例の
特性図、第３図は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、２ａ，２ｂ……それぞれ引き出し線、３……
容器、３ａ……容器本体、３ｂ……蓋体、３ｃ…
…チユーブ、４ａ，４ｂ……それぞれハトメ、５
……ＳＦ６ガス、６……エポキシ樹脂、６′……
エポキシ樹脂液、７……金型、８，９，１０，１
１……それぞれバルブ、１２……真空ポンプ装置
、１３……合成樹脂液タンク、１４……ＳＦ６ガ
スボンベ。
FIG. 1 is a cutaway sectional view of a molded capacitor in an example, FIG. 2 is a characteristic diagram of an example and a comparative example, and FIG. 3 is a cutaway sectional view of a casting mold device. 1... Cylindrical bobbin, 2... Wound capacitor element, 2a, 2b... Lead wires, 3...
Container, 3a... Container body, 3b... Lid, 3c...
...Tube, 4a, 4b...Each eyelet, 5
...SF 6 gas, 6...Epoxy resin, 6'...
Epoxy resin liquid, 7... Mold, 8, 9, 10, 1
1... Each valve, 12... Vacuum pump device, 13... Synthetic resin liquid tank, 14... SF 6 gas cylinder.
Claims (1)
けた容器内に、筒形ボビンに帯状の誘電層と電極
層とを交互に重ねて巻回してなる巻回型コンデン
サ素子を筒形ボビンの孔部にチユーブを挿入させ
て収容し、容器内およびチユーブ内に絶縁ガスを
充填すると共に容器のまわりを合成樹脂でモール
ドするに際してチユーブ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たことを特徴とするモールド
コンデンサ。 A wound capacitor element, which is made by alternately winding strip-shaped dielectric layers and electrode layers around a cylindrical bobbin, is placed inside a container with a tube that communicates with the outside space at the inner bottom of the container. The inside of the container is filled with insulating gas, and when the container is molded with synthetic resin, synthetic resin is flowed into the tube to create a pressurized state. A molded capacitor characterized by sealing insulating gas under positive pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989106930U JPH0726833Y2 (en) | 1989-09-12 | 1989-09-12 | Mold capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989106930U JPH0726833Y2 (en) | 1989-09-12 | 1989-09-12 | Mold capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0345618U true JPH0345618U (en) | 1991-04-26 |
| JPH0726833Y2 JPH0726833Y2 (en) | 1995-06-14 |
Family
ID=31655650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989106930U Expired - Lifetime JPH0726833Y2 (en) | 1989-09-12 | 1989-09-12 | Mold capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726833Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58106817A (en) * | 1981-12-18 | 1983-06-25 | マルコン電子株式会社 | Method of producing resin sheathed condenser |
-
1989
- 1989-09-12 JP JP1989106930U patent/JPH0726833Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58106817A (en) * | 1981-12-18 | 1983-06-25 | マルコン電子株式会社 | Method of producing resin sheathed condenser |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726833Y2 (en) | 1995-06-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |