Digital delay detonator

Details Digital delay detonator Digital delay detonator

1991-07-09

1992-12-22

Jordan, Charles T.

Ammunition and explosives

Igniting devices and systems

Ignition or detonation circuit

F42C 1102

Patent

active

051735695

ABSTRACT:
An electrical delay detonator for blasting initiation systems and the like energized solely by a force input from a non-electric signal communication system, which detonator has a hollow, electrically conductive housing enclosing a booster charge connected to the source of non-electric input force, a transducer positioned in force communicating relationship with the booster charge for converting the output force from the booster charge to an electrical output signal, an electrical circuit connected to the output of the transducer for introducing a time delay in the electrical output from the transducer and an electrically operable igniter element.

REFERENCES:
patent: 3320890 (1967-05-01), Ciccone et al.
patent: 3340811 (1967-09-01), Gauld
patent: 3941058 (1976-03-01), Gawlick et al.
patent: 3987729 (1976-10-01), Andrews et al.
patent: 4311096 (1982-01-01), Oswald
patent: 4328751 (1982-05-01), Oswald
patent: 4393779 (1983-07-01), Brede et al.
patent: 4395950 (1983-08-01), Oswald
patent: 4586437 (1986-05-01), Miki et al.
patent: 4730558 (1988-03-01), Florin et al.

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