ANTENNA SYSTEM FOR HELICOPTER AND COMMUNICATION EQUIPMENT FOR HELICOPTER

摘要

PROBLEM TO BE SOLVED: To allow a helicopter to easily and safely land even when the antenna cannot be raised up due to a fault. ;SOLUTION: A mount member 12 to the inner face of which a buffer member 13 is adhered is welded to a frame 1 of a helicopter antenna system 100. A fixed belt 15 is fitted to one side of the mount member 12 via a shear pin 14. The fixed belt 15 is around a skid S and fixed by a fixing device provided to the other side of the mount member 12. When an external force is exerted to an antenna section 5, the shear pin 14 is cut and the fixed belt gets out of place. Thus, even when an antenna 7 cannot be raised up due to a fault, since the helicopter antenna system 100 is removed from the skid S on emergency, the helicopter can easily and safely landed.;COPYRIGHT: (C)1998,JPO