FIELD: military equipment, in particular, contact electric fuzes, applicable in antipersonnel bounding mines, booby-traps, in weapon with electric ignition propellant charge, etc. SUBSTANCE: the contact fuze has a trigger mechanism comprising a spring-loaded striker, and a permanent-magnet generator. The permanent-magnet generator has a yoke consisting of a cylindrical core with a base in the form of a disk with a circular cylindrical magnet secured on it, coil fixed coaxially behind the circular cylindrical magnet, and an armature. The armature is made for longitudinal displacement inside the coil, and the break of the magnetic circuit is effected between the cylindrical core of the yoke and the armature in the plane of the magnet, the gap at a break of the magnetic circuit makes up 30 to 40% of the magnet height. Connected to the output circuit of the fuze is a diode with the cathode towards the positive polarity of the working pulse of the permanent - magnet generator. EFFECT: enhanced reliability of the contact fuze with minimum dimensions, providing the maximum value of generated electric power. 2 cl, 1 dwg
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Authors
Dates
2003-04-27—Published
2002-01-23—Filed