Title:
CAPACITOR, CAPACITOR BANK, AND OUTER CASE FOR CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2023/243233
Kind Code:
A1
Abstract:
A capacitor 1A comprises: a capacitor element 10 having an element body 11 and an external electrode 12a (12b) provided on an end surface of the element body 11; a lead-out terminal 20a (20b) that is electrically connected to the external electrode 12a (12b) and that is for weld-connecting the capacitor element 10 to a mounting object; an outer case 30A having accommodated therein the capacitor element 10 such that the lead-out terminal 20a (20b) projects outward; and a filled resin 40 that has been filled inside the outer case 30A so as to embed the capacitor element 10. The outer surface of the outer case 30A includes a mounting surface 34 that faces the mounting object in a first direction D1 when the lead-out terminal 20a (20b) has been weld-connected to the mounting object. The outer surface of the outer case 30A has a mounting fixture leg 50 for weld-connecting the outer case 30A to the mounting object at the mounting surface 34 side. The mounting fixture leg 50 is electrically insulated from the lead-out terminal 20a (20b) and formed from a metal material of the same kind as the lead-out terminal 20a (20b).
Inventors:
OKA SHOJI (JP)
Application Number:
PCT/JP2023/016312
Publication Date:
December 21, 2023
Filing Date:
April 25, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G2/02; H01G2/10; H01G4/224; H01G4/32; H01G4/38
Foreign References:
| CN211628892U | 2020-10-02 | |||
| CN210123694U | 2020-03-03 | |||
| JP2015035505A | 2015-02-19 | |||
| JP2021153150A | 2021-09-30 | |||
| JP2004165309A | 2004-06-10 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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