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公开(公告)号:EP1989767B1
公开(公告)日:2019-03-27
申请号:EP07751363.8
申请日:2007-02-22
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公开(公告)号:EP1989767A2
公开(公告)日:2008-11-12
申请号:EP07751363.8
申请日:2007-02-22
发明人: BRAVO, Pablo, Enrique , HANEY, Clayton, W. , HUFF, Sunny, Cardinal , RICCI MORETTI, Luigi, Umberto
IPC分类号: H02B1/00
摘要: An emergency power supply for an electrical device that provides power sufficient to operate the emergency flotation system for a predetermined period of time after a malfunction of a primary power source. The emergency power supply includes at least one capacitor and a control circuit that are disposed in a housing that is sealed to prevent ingress of liquids. The emergency power supply remains functional even when it is partially submerged.
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