JPH031528U - - Google Patents
Info
- Publication number
- JPH031528U JPH031528U JP6067989U JP6067989U JPH031528U JP H031528 U JPH031528 U JP H031528U JP 6067989 U JP6067989 U JP 6067989U JP 6067989 U JP6067989 U JP 6067989U JP H031528 U JPH031528 U JP H031528U
- Authority
- JP
- Japan
- Prior art keywords
- electrolytic capacitor
- aluminum electrolytic
- case
- aluminum
- resin
- 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 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 239000003792 electrolyte Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図はこの考案によるアルミニウム電解コン
デンサの一実施例を示した断面図である。
図中、１はコンデンサ素子、２は外装ケース、
４は封口ゴム、５は樹脂被膜である。
FIG. 1 is a sectional view showing an embodiment of an aluminum electrolytic capacitor according to this invention. In the figure, 1 is the capacitor element, 2 is the outer case,
4 is a sealing rubber, and 5 is a resin coating.
Claims (1)
ータを挟んで巻回したコンデンサ素子に電解液を
含浸し、同コンデンサ素子を有底筒状をなすアル
ミニウム製の外装ケース内に収納し、同外装ケー
スの開口部を封口してなるアルミニウム電解コン
デンサにおいて、 上記外装ケースは、同ケース厚さが原ケース厚
さよりも１５μｍ以上薄くなるように溶解処理さ
れ、この溶解により粗面化された少なくともその
外面には、粉体樹脂よりなる樹脂被膜が一体的に
形成されていることを特徴とするアルミニウム電
解コンデンサ。 (2) 上記粉体樹脂は熱硬化性である請求項１記
載のアルミニウム電解コンデンサ。 (3) 上記粉体樹脂は熱可塑性である請求項１記
載のアルミニウム電解コンデンサ。 (4) 上記樹脂被覆の厚さは３０〜１００μｍで
ある請求項１記載のアルミニウム電解コンデンサ
。[Scope of Claim for Utility Model Registration] (1) A capacitor element made by winding aluminum anode foil and cathode foil with a separator in between is impregnated with electrolyte, and the capacitor element is covered with an aluminum exterior in the shape of a cylinder with a bottom. In an aluminum electrolytic capacitor that is housed in a case and the opening of the outer case is sealed, the outer case is melted so that the case thickness is 15 μm or more thinner than the original case thickness. An aluminum electrolytic capacitor characterized in that a resin coating made of powdered resin is integrally formed on at least the roughened outer surface of the aluminum electrolytic capacitor. (2) The aluminum electrolytic capacitor according to claim 1, wherein the powder resin is thermosetting. (3) The aluminum electrolytic capacitor according to claim 1, wherein the powder resin is thermoplastic. (4) The aluminum electrolytic capacitor according to claim 1, wherein the resin coating has a thickness of 30 to 100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6067989U JPH031528U (en) | 1989-05-25 | 1989-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6067989U JPH031528U (en) | 1989-05-25 | 1989-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH031528U true JPH031528U (en) | 1991-01-09 |
Family
ID=31588258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6067989U Pending JPH031528U (en) | 1989-05-25 | 1989-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031528U (en) |
-
1989
- 1989-05-25 JP JP6067989U patent/JPH031528U/ja active Pending
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