Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit
Reexamination Certificate
2007-05-08
2007-05-08
Bergin, James S. (Department: 3641)
Ammunition and explosives
Igniting devices and systems
Ignition or detonation circuit
C102S218000, C102S264000, C102S276000, C102S426000
Reexamination Certificate
active
10369726
ABSTRACT:
A modular fuze assembly is provided for use in multiple types of military ordnance. The fuze comprises a base unit having an initiator for arming the fuze; a timer assembly that includes a programmable clock package; a trigger assembly comprising a line monitoring circuit and a photo-capacitor; and a top cover unit. Each of the individual components are interconnected together to form a single, unitized system. Multiple initiation stages are provided to ensure payload activation.
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Bergin James S.
Engel Ballistic Research, Inc.
Pravel James W.
Pravel Intellectual Property Law, P.C.
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