Constant-current, rail-voltage regulated charging electronic detonator
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United States of America Patent
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Issued Date -
Sep 8, 2005
app pub date -
Apr 6, 2005
filing date -
Jul 15, 2003
priority date (Note) -
Abandoned
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Abstract
Regulated charging of an energy storage module in a pyrotechnic device such as a firing capacitor in an electronic detonator, preferably in the form of constant-current charging limited at a 'rail voltage,' and optionally limited to a sufficiently low current to provide additional benefits to the pyrotechnic device such as in the case of a short-circuit.
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