Communication system for tracking motor vehicle, has antenna rigidly connected to jet retracting device of motor vehicle, for permitting antenna to project out from retracting device while remaining concealed

摘要

The system has an antenna (16) transmitting and receiving electromagnetic waves. The antenna is rigidly connected to a jet retracting device (10) of a motor vehicle, for permitting the antenna to project out from the retracting device while remaining concealed. A flap (11) of the device is in same plane as the external surface of a bumper face-bar (4), when the device is in rest position.