The device has a sensor in or on a vehicle wall connected to a switching and/or triggering device. The sensor has at least one elastically deformable hose (4-7) with an internal volume connected directly or via a piece of hose (9) to a pressure sensor (10)...

The mounting for a parktronic sensor on a car bumper comprises a pair of lugs (7, 8) which fit over the sensor and have feet (9, 10) which are attached to the bumper. The lugs may be connected by curved walls (17) which fit around an aperture (6) in the bu...

The switch has at least a first contact pair that closes a first circuit when operated by pressure to produce a contact signal and at least a second contact pair that closes a second circuit when operated by pressure to generate a second signal. The contac...