PERMANENT-MAGNET PULSE GENERATOR Russian patent published in 1999 - IPC

FIELD: rocketry, applicable for actuation of electric primers of rocket launcher and on-board systems. SUBSTANCE: permanent-magnet pulse generator comprises a driving mechanism and a permanent-magnet system using an upper and lower magnetic circuits with a pair of poles on each magnetic circuit in the form of horns in the middle part arranged against each other, magnets, a coil and an armature located in the coil central hole of the upper and lower magnetic circuits; the distance between the poles of the upper and lower magnetic circuits conforms to a definite relationship. EFFECT: enhanced current pulse length at generation of the required amount of power by the permanent-magnet pulse generator for actuation of electric primers. 8 dwg