| 摘要 |
A surroundings-sensing device for emitting and/or receiving ultrasonic signals including an ultrasonic transducer, which includes at least one transducer element and at least one resonance body including a front body and a rear body, and including a diaphragm for sound transmission, which is coupled to an end face of the front body, the front body, the transducer element, and the rear body being separably connected to one another, and the front body being fastened on the diaphragm. Further described is a motor vehicle including a bumper, a side mirror, or a door section and at least one such surroundings-sensing device, the diaphragm of the surroundings-sensing device being formed by an outer skin of the bumper, the side mirror, or the door section and the ultrasonic transducer being situated concealed behind the outer skin. |
