Multi-mode fuze

Details Multi-mode fuze Multi-mode fuze

2006-05-31

2009-10-13

Bergin, James S (Department: 3641)

Ammunition and explosives

Igniting devices and systems

Multiple mode fuzes

C102S266000, C102S215000, C089S006500

Reexamination Certificate

active

07600475

ABSTRACT:
A multi-mode fuze includes first and second microprocessors, the first microprocessor being connected to a resistor/capacitor oscillator and the second microprocessor being connected to a quartz crystal oscillator, the first and second microprocessors being connected to each other, the second microprocessor being operable to time calibrate the first microprocessor; a safe and arm device connected to the first microprocessor; power storage capacitors connected to the first microprocessor; a nose mounted impact switch connected to the first microprocessor; at least one impact delay circuit connected to the first microprocessor; and at least one acceleration switch connected to the first microprocessor.

REFERENCES:
patent: 5343795 (1994-09-01), Ziemba et al.
patent: 5894102 (1999-04-01), Oberlin et al.
patent: 5942714 (1999-08-01), Oberlin et al.
patent: 6823767 (2004-11-01), Vornfett et al.

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