Firing method for a set of electronic detonators and associated electronic detonator

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12264906
APP PUB NO 20220018644A1
SERIAL NO

17413811

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A firing method for a set of electronic detonators includes receipt, by a receiving device associated with one or more electronic detonators, of an ignition command from a transmitted sequence of ignition commands including at least two ignition commands, a synchronisation delay being associated with each ignition command. A counting down, from the time of receipt of the ignition command, of the synchronisation delay associated with the received ignition command, and a counting down of an ignition delay associated with each electronic detonator from a synchronisation time corresponding to the time at which the countdown of the synchronisation delay is complete, are carried out. Each electronic detonator is ignited once the countdown of the ignition delay is complete. An electronic detonator includes a reception device, first and second countdown devices and a firing device.

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Patent Owner(s)

Patent OwnerAddress
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESPARIS FRANCE PARIS PARIS
BICKFORD DAVEYLE MOULIN GASPARD HERY 89550

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biard, Lionel Grenoble, FR 3 1

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