摘要:
Communications equipment for use in a combat vehicle with at least one transmitting antenna and at least one receiving antenna and with more communications terminals than transmitting antennas or receiving antennas. Control logic accordingly contains a signal-path matrix by which any communications terminal can be connected, depending on its operating state "transmit" or "receive", either to a transmitting antenna along a high-frequency transmission path that includes a power adder or to the receiving antenna along a high-frequency reception path that includes a level distributor.
摘要:
The invention relates to a vehicle, in particular a military combat vehicle, with a hull (2) that accommodates the vehicle crew, a turret mount (3) arranged above the hull (2) for accommodating a primary weapon (4), an auxiliary mount for accommodating a secondary weapon (6), and a panoramic viewing device (7) for observing the vehicle surroundings, wherein the panoramic viewing device is arranged on the auxiliary mount and/or the auxiliary mount is arranged above the turret mount at a hull-mounted fastening point.
摘要:
A device for decreasing the number of antennas on a combat vehicle that accommodates several communications terminals has a combiner-separator module for coupling each pair of communications terminals to the same antenna. Each module has one master gate for connecting the antenna and two slave gates for connecting the communications terminals, coupled by way of a transformer stage. The gates are direct-current decoupled from the transformer stage and the master gate is connected to each slave gate by way of a bypass that transmits only a direct current and provides an antenna voltage.
摘要:
A magnetic stereophonic pickup having four coil carrying core members arranged symmetrically around the axis of an annular ceramic magnet against the inner pole and end face of which one end of said core members abut the opposite ends being magnetically interconnected. A magnetic armature connected to a stylus is so supported within and coaxial with the magnet that it can oscillate in any direction about a point adjacent the outer end thereof. The armature acts as a variable magnetic load converting stylus movements into variations of the magnetic potentials at the magnet abutting ends of the core members, said potential variations in turn causing flux variations in the coil carrying core members.