Device for protection against voltage surges with parallel simultaneously triggered spark-gaps
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United States of America Patent
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Jul 13, 2010
Grant Date -
Jun 18, 2009
app pub date -
Dec 22, 2004
filing date -
Dec 30, 2003
priority date (Note) -
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Abstract
A device for protection against voltage surges, comprising: a first spark gap (E1); a first pre-triggering system (2), electrically connected to the first spark gap (E1), so as to enable its being primed; a control device (4) electrically connected to the first pre-triggering system (2) so as to activate same. The invention is characterized in that it comprises at least a second spark gap (E2) mounted parallel to the first spark gap (E1), and electrically connected to a second pre-triggering system (3), such that the control device simultaneously activates the first and the second pre-triggering systems (2, 3), so as to trigger simultaneously the first and second spark gaps (E1, E2). The invention also concerns devices against voltage surges.
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