JPS6453540A - Manufacture of aluminum electrolytic capacitor - Google Patents
Manufacture of aluminum electrolytic capacitorInfo
- Publication number
- JPS6453540A JPS6453540A JP21050787A JP21050787A JPS6453540A JP S6453540 A JPS6453540 A JP S6453540A JP 21050787 A JP21050787 A JP 21050787A JP 21050787 A JP21050787 A JP 21050787A JP S6453540 A JPS6453540 A JP S6453540A
- Authority
- JP
- Japan
- Prior art keywords
- foil
- anode
- separator
- cathode
- sheets
- 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
Abstract
PURPOSE:To eliminate a winding slippage by a method wherein two sheets of anode foil are arranged on a first separator by keeping a slight gap, two sheets of cathode foil are arranged on a second separator by keeping a slight gap, a capacitor element obtained by cutting the separators at the gap part is housed in a bottomed case and an open end is sealed hermetically by an opening-sealing material. CONSTITUTION:Anode foil 7 is obtained by roughening high-purity aluminum foil electrochemically and by forming a dielectric oxide film by anodic oxidation. Cathode foil 8 is obtained by cutting the high-purity aluminum foil to about 2.5mm in width. A separator 3 is cut to 6.6mm in width. Two anode leads 9 and two cathode leads 10 are welded to the anode foil 7 and the cathode foil 8, respectively. The anode foil 7 and the cathode foil 8 obtained in this manner are wound together with the separator 3; a wound element 11 is obtained. This wound element 11 is cut to two parts at each gap part of two sheets of the anode foil 7 and two sheets of the cathode foil 8; capacitor elements 12 are formed. Each element is impregnated with an electrolyte; after that, it is housed in a bottomed metal case; an open end is sealed by opening- sealing rubber; whereby a capacitor is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62210507A JP2537896B2 (en) | 1987-08-25 | 1987-08-25 | Aluminum electrolytic capacitor manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62210507A JP2537896B2 (en) | 1987-08-25 | 1987-08-25 | Aluminum electrolytic capacitor manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6453540A true JPS6453540A (en) | 1989-03-01 |
| JP2537896B2 JP2537896B2 (en) | 1996-09-25 |
Family
ID=16590512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62210507A Expired - Lifetime JP2537896B2 (en) | 1987-08-25 | 1987-08-25 | Aluminum electrolytic capacitor manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537896B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007100957A (en) * | 2005-09-30 | 2007-04-19 | Carl Freudenberg Kg | Elastic bearing with hydraulic damper |
| CN113628882A (en) * | 2021-08-11 | 2021-11-09 | 深圳市柏瑞凯电子科技股份有限公司 | Manufacturing method of solid aluminum capacitor |
-
1987
- 1987-08-25 JP JP62210507A patent/JP2537896B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007100957A (en) * | 2005-09-30 | 2007-04-19 | Carl Freudenberg Kg | Elastic bearing with hydraulic damper |
| CN113628882A (en) * | 2021-08-11 | 2021-11-09 | 深圳市柏瑞凯电子科技股份有限公司 | Manufacturing method of solid aluminum capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537896B2 (en) | 1996-09-25 |
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