JPH0321839U - - Google Patents
Info
- Publication number
- JPH0321839U JPH0321839U JP8201789U JP8201789U JPH0321839U JP H0321839 U JPH0321839 U JP H0321839U JP 8201789 U JP8201789 U JP 8201789U JP 8201789 U JP8201789 U JP 8201789U JP H0321839 U JPH0321839 U JP H0321839U
- Authority
- JP
- Japan
- Prior art keywords
- case
- inner bottom
- aluminum electrolytic
- electrolytic capacitor
- view
- 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
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図は本考案によるアルミ電解コンデンサの
一実施例を示す断面図、第２図ａは同実施例のケ
ース内底面を示す平面図、第２図ｂは本考案に使
用するケース内底面の異なる実施例を示す平面図
、第３図は本実施例と従来のコンデンサの耐リプ
ル電流特性を比較して示すグラフ、第４図及び第
５図は従来の異なるアルミ電解コンデンサを示す
断面図である。
１…ケース、１ａ…ケースの底面、１ｂ…ケー
スの側面、２…防振材、３…コンデンサ素子、４
…外部端子、５…上蓋、６，８…凸部、７，９…
凹部、７ａ…円状の凹部、７ｂ…扇状の凹部、７
ｃ…リング状の凹部。
Fig. 1 is a sectional view showing an embodiment of an aluminum electrolytic capacitor according to the present invention, Fig. 2a is a plan view showing the inner bottom surface of the case of the same embodiment, and Fig. 2b is a plan view showing the inner bottom surface of the case used in the present invention. Figure 3 is a plan view showing different embodiments, Figure 3 is a graph comparing the ripple current characteristics of this embodiment and a conventional capacitor, and Figures 4 and 5 are cross-sectional views showing different conventional aluminum electrolytic capacitors. be. DESCRIPTION OF SYMBOLS 1...Case, 1a...Bottom surface of case, 1b...Side surface of case, 2...Vibration isolating material, 3...Capacitor element, 4
...External terminal, 5...Top lid, 6, 8...Protrusion, 7, 9...
Recess, 7a...Circular recess, 7b...Fan-shaped recess, 7
c...Ring-shaped recess.
Claims (1)
子を圧入して収納するアルミ電解コンデンサにお
いて、 前記ケースの内底面に凹凸を有し、且つ凹部と
して、ケース内底面の中央から外周部に向かつて
伸びる直線状の凹部を少なくとも一本以上有する
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 press-fitted and housed after the case is filled with a vibration-proofing material, wherein the inner bottom surface of the case has irregularities, and the inner bottom surface of the case has a concave portion. An aluminum electrolytic capacitor characterized by having at least one linear recess extending from the center toward the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8201789U JPH0321839U (en) | 1989-07-11 | 1989-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8201789U JPH0321839U (en) | 1989-07-11 | 1989-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321839U true JPH0321839U (en) | 1991-03-05 |
Family
ID=31628460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8201789U Pending JPH0321839U (en) | 1989-07-11 | 1989-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321839U (en) |
-
1989
- 1989-07-11 JP JP8201789U patent/JPH0321839U/ja active Pending