ELECTRONIC REMOTE DETONATING FUSE OF MISSILE PROJECTILE Russian patent published in 2013 - IPC F42C9/00 F42C11/06 

FIELD: weapons and ammunition.

SUBSTANCE: electronic remote detonating fuse of a missile projectile comprises a voltage stabiliser, serially connected electronic device of time count of remote action with a start input connected to a starting device, a safety device and an actuation device. At the same time a device is introduced for time count of delayed cocking. The safety device is a command device cocked with an electric command. The starting device is made on an inertial closer, the first output of which is connected with the voltage stabiliser output, and the second one with the power supply circuit of the device for delayed cocking time count and via the delay element with its inverse reset input. The output of the device of delayed cocking time count is connected to the input of the safety device cocking, besides, the time counted by the time count device of delayed cocking is selected between the minimum time of delayed cocking and minimum duration of the active section of the missile projectile flight trajectory. If it is necessary to exclude possibility of detonating fuse actuation in the active section of the trajectory, between the output of the electronic time count device of remote action and the safety device there is a prohibition circuit introduced, the prohibition input of which is connected with the second output of the inertial closer.

EFFECT: prevention of unauthorised generation of a command with an electronic device of time count of remote action.

2 cl, 2 dwg