JPH0397918U - - Google Patents
Info
- Publication number
- JPH0397918U JPH0397918U JP739990U JP739990U JPH0397918U JP H0397918 U JPH0397918 U JP H0397918U JP 739990 U JP739990 U JP 739990U JP 739990 U JP739990 U JP 739990U JP H0397918 U JPH0397918 U JP H0397918U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- impregnated
- wax
- winding
- wound
- 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
- 239000011104 metalized film Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000007740 vapor deposition Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
Description
第１図ａ，ｂ，ｃはそれぞれ本発明の一実施例
におけるコンデンサの外観図、その縦断面図、外
周部の要部拡大断面図、第２図はサージ回数と損
失率の関係図、第３図はサージ試験のための電気
回路図、第４図はサージ電流の波形図、第５図ａ
，ｂ，ｃはそれぞれ従来のコンデンサの外観図、
その縦断面図、外周部の要部拡大断面図である。
１……外装絶縁材、１１……金属化フイルム、
１２……電極引き出し部。
Figures 1a, b, and c are respectively an external view, a vertical sectional view, and an enlarged sectional view of essential parts of the outer periphery of a capacitor according to an embodiment of the present invention. Figure 2 is a diagram showing the relationship between the number of surges and loss rate. Figure 3 is an electrical circuit diagram for surge testing, Figure 4 is a surge current waveform diagram, and Figure 5a.
, b, and c are external views of conventional capacitors, respectively.
FIG. 2 is a vertical cross-sectional view and an enlarged cross-sectional view of essential parts of the outer circumference. 1... Exterior insulation material, 11... Metallized film,
12... Electrode extraction part.
Claims (1)
素子の外周部に少なくとも０．５mm厚の外装絶縁
材を巻いて巻体とし、その巻体の両端面に金属溶
射法で電極引き出し部を設け、前記巻体に絶縁油
またはワツクスを含浸してなる湿式蒸着フイルム
コンデンサ。 A capacitor element formed by winding a metallized film is wound with an exterior insulating material of at least 0.5 mm in thickness to form a roll, and electrode extension parts are provided on both end faces of the roll using a metal spraying method. A wet vapor deposition film capacitor whose body is impregnated with insulating oil or wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990007399U JPH087617Y2 (en) | 1990-01-29 | 1990-01-29 | Wet evaporation film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990007399U JPH087617Y2 (en) | 1990-01-29 | 1990-01-29 | Wet evaporation film capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0397918U true JPH0397918U (en) | 1991-10-09 |
| JPH087617Y2 JPH087617Y2 (en) | 1996-03-04 |
Family
ID=31511056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990007399U Expired - Lifetime JPH087617Y2 (en) | 1990-01-29 | 1990-01-29 | Wet evaporation film capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087617Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000260658A (en) * | 1999-03-06 | 2000-09-22 | Shizuki Electric Co Inc | Capacitor and terminal board with the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563816A (en) * | 1978-11-07 | 1980-05-14 | Marukon Denshi Kk | Method of manufacturing capacitor |
-
1990
- 1990-01-29 JP JP1990007399U patent/JPH087617Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563816A (en) * | 1978-11-07 | 1980-05-14 | Marukon Denshi Kk | Method of manufacturing capacitor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000260658A (en) * | 1999-03-06 | 2000-09-22 | Shizuki Electric Co Inc | Capacitor and terminal board with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087617Y2 (en) | 1996-03-04 |
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