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Title:
FILM CAPACITOR, FILM FOR FILM CAPACITOR, METHOD FOR MANUFACTURING FILM FOR FILM CAPACITOR, AND METHOD FOR MANUFACTURING FILM CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2019/069540
Kind Code:
A1
Abstract:
This film capacitor includes: a resin layer with a linear convex section on a first surface and a linear concave section on a second surface; and a metal layer disposed on the first surface of the resin layer. The film capacitor is characterized in that, on the second surface of the resin layer, the total length of the linear concave section per cm2 is 3 m or less and the average depth of the linear concave section is 0.01–1.3 µm.

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Inventors:
INAKURA TOMOKI (JP)
KOBAYASHI SHINICHI (JP)
ICHIKAWA TOMOMICHI (JP)
Application Number:
PCT/JP2018/027659
Publication Date:
April 11, 2019
Filing Date:
July 24, 2018
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G4/32
Domestic Patent References:
WO2016159330A12016-10-06
Foreign References:
JPH01198636A1989-08-10
JP2010129560A2010-06-10
JP2013207158A2013-10-07
JP2006269727A2006-10-05
JP2007067169A2007-03-15
JP6064956B22017-01-25
JP2004363431A2004-12-24
JPH05251266A1993-09-28
Other References:
See also references of EP 3644333A4
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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