CONTACT TARGET SENSOR WITH SELF-DESTROYING DEVICE Russian patent published in 2017 - IPC F42C1/00 F42C19/12 

FIELD: weapons and ammunition.

SUBSTANCE: contact target sensor with function of self-destruction contains a body with power input and power output, sensitive elements, executed in the form of microelectromechanical systems (hereinafter referred to as MEMS device), triggering one of them is performed in contact with the target of projectile by the action of linear overload exceeding the threshold. The input MEMS-device is connected to the contact sensor power input, and MEMS-device output is connected to the input of electron-temporary block that provides a countdown to action overload exceeding the threshold level, and generates control signal at the output of the sensor in case of exceeding a time of a certain size. Contact target sensor contains a self-destruction circuit, comprising a MEMS-device, input of which is connected with contact sensor power input, and MEMS-device output is connected to the contact sensor output, wherein said MEMS device is located so that firing takes place under the influence of the centrifugal force when rotating the contact target sensor relative to the longitudinal axis, wherein the rotation speed increase to a certain value is provided by the open self-destruction circuit, and when reducing the values below a certain frequency of rotation the consummation of self-destruction circuit is ensured.

EFFECT: invention allows to create a target sensor with high sensitivity with a contact of undermining, increased resistance to small disturbances on the trajectory of projectile, high security level in service treatment.

2 cl, 2 dwg