An automatic ejection system includes a loading device. The automatic ejection system has a grille detector for detecting the removing of a grille from a car stereo and for producing a detachment signal, a tape detector for detecting existence of a tape in the car stereo and for producing a tape signal,...http://www.google.fr/patents/US5222007?utm_source=gb-gplus-shareBrevet US5222007 - Automatic ejection system of a car stereo having a detachable grille
Automatic ejection system of a car stereo having a detachable grille
