Pre-fire countdown in an electronic detonator and electronic...

Details Pre-fire countdown in an electronic detonator and electronic... Pre-fire countdown in an electronic detonator and electronic...

2006-05-30

2006-05-30

Leja, Ronald (Department: 2836)

Electricity: electrical systems and devices

Igniting systems

C102S217000

Reexamination Certificate

active

07054131

ABSTRACT:
An electronic detonator such as is used in electronic blasting systems, utilizing a pre-fire countdown, during which time other commands may be issued such as to conduct diagnostic tests or other measures to ensure more reliable and/or safer firing.

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patent: WO 01/67031 (2001-09-01), None

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