Film capacitor

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10991508
APP PUB NO 20190237253A1
SERIAL NO

16375900

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A film capacitor includes a first film, a second film, a first electrode part, and a second electrode part. The first electrode part includes a first aluminum-containing layer disposed on a first film surface. The second electrode part includes a second aluminum-containing layer disposed on a second film surface. The first film and the second film stacked on one another are wound or stacked. The first film surface is provided with a first non-electrode part that does not include the first aluminum-containing layer and extends in the longitudinal direction of the first film surface. The first electrode part has a first end adjacent to the first non-electrode part. The second film surface is provided with a second non-electrode part that does not include the second aluminum-containing layer and extends in the longitudinal direction of the second film surface. The second electrode part has a second end adjacent to the second non-electrode part. A film capacitor further includes a first zinc-containing layer disposed on the surface of a part including the first end and a second zinc-containing layer disposed on the surface of a part including the second end.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTDOSAKA-SHI OSAKA 540-6207

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sano, Masahito Toyama, JP 31 255

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