JPH0390423U - - Google Patents
Info
- Publication number
- JPH0390423U JPH0390423U JP15093789U JP15093789U JPH0390423U JP H0390423 U JPH0390423 U JP H0390423U JP 15093789 U JP15093789 U JP 15093789U JP 15093789 U JP15093789 U JP 15093789U JP H0390423 U JPH0390423 U JP H0390423U
- Authority
- JP
- Japan
- Prior art keywords
- electrolytic capacitor
- aluminum electrolytic
- case
- capacitor
- electrolyte
- 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
Landscapes
- Electric Double-Layer Capacitors Or The Like (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図は本考案の一実施例に係るアルミ電解コ
ンデンサを示す断面図、第２図は従来のアルミ電
解コンデンサを示す断面図、第３図及び第４図は
第１図に示す実施例のアルミ電解コンデンサと第
２図に示す従来例のアルミ電解コンデンサとの耐
リプル電流特性を比較して示すグラフであり、第
３図は内部温度、第４図はケース表面温度を示し
ている。
１……コンデンサ素子、２……アルミケース、
３……膜。
Fig. 1 is a sectional view showing an aluminum electrolytic capacitor according to an embodiment of the present invention, Fig. 2 is a sectional view showing a conventional aluminum electrolytic capacitor, and Figs. 3 and 4 are sectional views of the embodiment shown in Fig. 1. 3 is a graph showing a comparison of the ripple current resistance characteristics of an aluminum electrolytic capacitor and the conventional aluminum electrolytic capacitor shown in FIG. 2, FIG. 3 shows the internal temperature, and FIG. 4 shows the case surface temperature. 1... Capacitor element, 2... Aluminum case,
3...Membrane.
Claims (1)
とが接触せず、間に空気が介在するようにしてケ
ース内に収納してなるアルミ電解コンデンサにお
いて、 前記ケース内側表面の一部または全体に、厚さ
２０〜６０μｍ、熱吸収率が０．７以上で、アル
ミ電解コンデンサの電解液に溶けない材質の膜を
形成したことを特徴とするアルミ電解コンデンサ
。[Scope of Claim for Utility Model Registration] An aluminum electrolytic capacitor in which a capacitor element is housed in a case such that the side surface thereof and the inner surface of the case do not come into contact with each other, with air interposed between them, An aluminum electrolytic capacitor characterized in that a film made of a material that is 20 to 60 μm thick, has a heat absorption coefficient of 0.7 or more, and is insoluble in the electrolyte of the aluminum electrolytic capacitor is formed partially or entirely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15093789U JPH0390423U (en) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15093789U JPH0390423U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390423U true JPH0390423U (en) | 1991-09-13 |
Family
ID=31697268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15093789U Pending JPH0390423U (en) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10149959A (en) * | 1996-11-20 | 1998-06-02 | Hitachi Aic Inc | Electrolytic capacitor |
| WO2018181088A1 (en) * | 2017-03-31 | 2018-10-04 | パナソニックＩｐマネジメント株式会社 | Electrolytic capacitor |
-
1989
- 1989-12-28 JP JP15093789U patent/JPH0390423U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10149959A (en) * | 1996-11-20 | 1998-06-02 | Hitachi Aic Inc | Electrolytic capacitor |
| WO2018181088A1 (en) * | 2017-03-31 | 2018-10-04 | パナソニックＩｐマネジメント株式会社 | Electrolytic capacitor |
| CN110462772A (en) * | 2017-03-31 | 2019-11-15 | 松下知识产权经营株式会社 | Electrolytic capacitors |
| JPWO2018181088A1 (en) * | 2017-03-31 | 2020-02-13 | パナソニックＩｐマネジメント株式会社 | Electrolytic capacitor |