Title:
CAPACITOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/053811
Kind Code:
A1
Abstract:
The present invention realizes a capacitor device with which electrical reliability can be improved by stabilizing an electroconductive connection state while suppressing ESR and ESL. A capacitor device 100 according to the present invention is provided with: a rod-shaped capacitor element 10 provided with a capacitor-function-comprising body structure 11, a first electrode 11d exposed to the outer peripheral surface of the body structure, and a second electrode 11a that protrudes from one end section of the body structure; a first terminal 12 electroconductively connected to the first electrode 11d; and, a second terminal 13 electroconductively connected to the second electrode 11a. The first terminal 12 extends at least partially in the circumferential direction along the outer peripheral surface of the body structure 11, and is electroconductively connected to the first electrode 11d in a form that at least partially surrounds the first electrode 11d.
Inventors:
SAKURAI YOSHISHIGE (JP)
NAKAGAWA KO (JP)
NAKAGAWA KO (JP)
Application Number:
PCT/JP2022/032312
Publication Date:
April 06, 2023
Filing Date:
August 29, 2022
Export Citation:
Assignee:
RUBYCON CORP (JP)
International Classes:
H01G9/012; H01G9/048; H01G9/14
Domestic Patent References:
| WO2018142972A1 | 2018-08-09 |
Foreign References:
| JPS5445348U | 1979-03-29 | |||
| JPS5486651U | 1979-06-19 | |||
| JPH05251288A | 1993-09-28 | |||
| JP2008235410A | 2008-10-02 | |||
| JP2004281749A | 2004-10-07 |
Attorney, Agent or Firm:
SAEGUSA Hiroaki (JP)
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