Film capacitor
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United States of America Patent
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May 30, 2017
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N/A
app pub date -
Oct 27, 2015
filing date -
May 1, 2013
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Abstract
A film capacitor having: a stack of at least one dielectric resin film formed of polypropylene and a plurality of vapor-deposited metal films which are superposed on each other such that the at least one dielectric film and the plurality of vapor-deposited metal films are alternately arranged; and two external electrodes formed on a pair of side surfaces of the stack; wherein cover films are formed of a polyolefin-based hot-melt resin on a pair of side surfaces of the stack other than the side surfaces on which the two external electrodes are formed, such that the cover films cover entireties of those side surfaces and are fusion-bonded to end faces of the at least one dielectric film exposed at those side surfaces.
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