| 摘要 |
FIELD: ammunition. ^ SUBSTANCE: proposed invention relates to ammunition and can be used in contactless fuses to provide for ammunition safety. The proposed device comprises fixed insulator with two pairs of fixed contact pin-like terminals arranged in the casing. The first pair of terminals represents normally-opened contacts, while the second pair of terminals in interconnected with a collapsible conductor fitted across the slot made on aforesaid insulator end face. Collapsible conductor is arranged perpendicular to movable insulator motion direction. Note here that aforesaid normally-opened terminals are arranged on different sides of the slot. Movable insulator has the end face cutting ledge that matches aforesaid slot and two through guiding holes receiving the ends of appropriate pins of the first pair of fixed terminals. The second end face of movable insulator, on the side of pyrotechnical charge, guiding holes receive mating movable terminals electrically interconnected and elastically embracing the pins of the first pair of fixed terminals. ^ EFFECT: higher reliability. ^ 3 cl, 5 dwg |
