Title:
CAPACITOR AND CAPACITOR PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/141844
Kind Code:
A1
Abstract:
In this invention, a film capacitor (1) comprises a capacitor element (10), and a pair of lead wire terminals (20), each connected to end surface electrodes (11) formed at two end surfaces of the capacitor element (10), and formed to have a length adapted for soldering onto a printed circuit board. Each of the lead wire terminals (20) comprises: an electrically conductive core material (21); a first plated portion (22) for improving solder adhesion, and covering the peripheral surface (21a) of the core material (21); and second plated portions (23) each covering at least partially two half-surface regions (R1) (R2) resulting from dividing at the center the forward end surface (21b) of the core material (21), and improving solder adhesion. The second plated portions (23) extend continuously from the first plated portion (22) to the center side of the forward end surface (21b).
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Inventors:
SANO MASAHITO
Application Number:
PCT/JP2017/005042
Publication Date:
August 24, 2017
Filing Date:
February 13, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G2/06; H01G4/18; H01G4/228
Foreign References:
| JP2008117793A | 2008-05-22 | |||
| JPH07211838A | 1995-08-11 | |||
| JPH04368157A | 1992-12-21 | |||
| JPH08130399A | 1996-05-21 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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