Electronic delay detonator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5942718
SERIAL NO

08981393

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Patent of invention of an electronic delay detonator refers to a detonator meant to initiate explosive charges after an electronically predetermined delay time, transforming thermal energy generated by a heat source (2) into electrical energy through a miniaturized thermoelectronical battery (3), packed inside the detonator shell, placing the referred heating source over the heating face (3-A) of the battery (3) which has its opposing face unheated (3-B), being coupled in the detonator a nonelectrical initiation signal conductor medium (1) for the cap, having in the detonator shell the corresponding stages of a capacitor (4) for storage of electrical energy, an electronic timing circuit (5) which provokes the energization of the electric squib, following the detonation of a primary explosive (7) and a consequent detonation of the secondary explosive (8).

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Patent Owner(s)

Patent OwnerAddress
IBO INDUSTRIAS QUIMICAS LTDABARRAS PARANA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Falquete, Marco Antonio Curitiba, BR 5 13
Pellin, Reginaldo Jose Curitiba, BR 1 10

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