Cartridge capacitor and method of manufacturing the same
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United States of America Patent
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Apr 2, 2002
Grant Date -
N/A
app pub date -
Apr 2, 1999
filing date -
Apr 2, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cartridge capacitor, such as floating cathode electrolytic capacitor, having anodes, a floating cathode, and electrolytic layers rolled into a cartridge. Consecutive turns of the floating cathode are connected together by a conductor to reduce generated heat and to improve heat dissipation. An anode at outer turns of the capacitor is smaller in area than an anode at inner turns of the capacitor to reduce heat generated at the inner turns. The anodes can be made of an amorphous oxide foil.
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