Title:
ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/111278
Kind Code:
A1
Abstract:
Provided is an electrolytic capacitor comprising: a capacitor element that has a positive electrode part and a negative electrode part; a positive electrode lead terminal that is electrically connected to the positive electrode part; a negative electrode lead terminal that is electrically connected to the negative electrode part; and an exterior body that covers the capacitor element, wherein the positive electrode part has a positive electrode body and a positive electrode wire extending from an implantation surface of the positive electrode body to the outside of the positive electrode body, the exterior body has a first surface facing the implantation surface, and a second surface and a third surface sharing one side with the first surface and facing each other, the area of the second surface is larger than the area of the third surface, an angle θ1 between the first surface and the second surface is less than 90 degrees, and the first surface includes a protrusion part that is on an extension of the positive electrode wire and protrudes outward of the exterior body.
Inventors:
KUROKAWA AKINARI
OGATA NORIHIKO
OGATA NORIHIKO
Application Number:
PCT/JP2019/046924
Publication Date:
June 04, 2020
Filing Date:
November 29, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G9/00; H01G9/012; H01G9/08
Foreign References:
| JPS59131144U | 1984-09-03 | |||
| JP2006344775A | 2006-12-21 | |||
| JP2001291641A | 2001-10-19 | |||
| JPH0361324U | 1991-06-17 | |||
| JPH0722280A | 1995-01-24 | |||
| JPH0992575A | 1997-04-04 | |||
| JPH10149953A | 1998-06-02 | |||
| JPH11288844A | 1999-10-19 |
Attorney, Agent or Firm:
KAWASAKI, HASHIMOTO AND PARTNERS (JP)
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