To set a fixed interval up to a timing of detonating a main warhead part so as not to be affected by a roaring wave of an initiator warhead part by controlling a switch by a detection signal of a landing impact wave with a piezo-electric sensor to supply a power charged in a capacitor to a main fuse, causing a detonation.
A piezo-electric element 11a built into a main fuse part 11 is compressed by an impact acceleration of firing to charge a capacitor 11c with a generated electromotive force. Upon the impacting of a reactive armor of a tank as target, a piezo-electric element 12a mounted on an initiator fuse part 12 is compressed by a landing impact wave and a generated electromotive force causes a primer to be ignited to detonate an initiator charge. An electromotive force is generated in a piezo-electric sensor 11d mounted at a main fuse part 11 and a switch circuit 11e is controlled by the resulting signal to release a power of the capacitor 11c. Moreover, a fine timing is taken by a delay circuit 11f to ignite a primer 11h thereby detonating a main charge of the main warhead part.
YAMAGUCHI SHIYUNSUKE
NISHIGUCHI SHIGEO
| JPS5437013A | 1979-03-19 | |||
| JPS59188597A | 1984-10-25 | |||
| JPS4989348U | 1974-08-02 |
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