Firing control system for non-impact fired ammunition
AssigneeSmith & Wesson Corp.
InventorsRobert L. Constant, David J. Petig, John F. Klebes, Craig A. Mariani, Richard Mikuta
Life of this patent
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Abstract
A multi-chambered firearm for firing a non-impact primer ammunition includes an electrically-conductive firing probe adapted to deliver a firing charge to ignite the primer and cause firing. The firing signal is controlled by a computer control system located in the firearm that determines firing ready conditions, including operator identification, and causes the firing signal to be delivered in response thereto.
Claims7
A non-impact handgun having a plurality of ammunition chambers and being adapted to utilize ammunition cartridges each having a non-impact primer adjacent one end thereof, said handgun including a frame, a power source and a control module for selectively permitting a firing command signal to issue from said power source, said non-impact handgun comprising:
- a rotatable cylinder having said ammunition chambers formed therein and extending parallel to a longitudinal axis of said cylinder from a rear internal face to a front firing face, each of said chambers forming openings in said rear internal face and being adapted to house one of said ammunition cartridges;
- an electrically conductive, non-impact ignition probe adapted to be disposed opposite one of said openings when said cylinder is in a firing position;
- a trigger assembly mounted within said frame, wherein actuation of said trigger assembly enables electrical communication between said probes and said power source, thereby initiating detonation of said non-impact primer and subsequent firing of said cartridge;
- and
- said firing command signal is an electrical pulse having a predetermined duration, whereby said control module includes circuitry for actively prohibiting subsequent discharges of said firing command signal for a predetermined time period after said capacitive device discharges said firing command signal.
Dependencies are inferred from the claim text.