Periscope for submarines with a plurality of watch heads

摘要

the system comprises: two movable periscope mast (1, 2) with heads (3), referred to4) and permanently outside the shell (7) of the submarine, irrespective of their position (up or dream), a protection structure (8) of the seal (11), two poles.(12) for penetration of the hull (7) arranged so as to ensure, through the hull, the transmission of the signals from the two heads of sight; means (13, 14) of the received signals.located in the interior of the shell and connected, respectively, with the means of crossing; a single observation post (10) located on the inside of the hull.(18) for monitoring signals; and switching means (16) situated between the station and the reception means and capable of selectively connecting post with(c) the means of delivery.