1
Joerg Schulz, Gerhard Heilig, Heidrun Richter, Bernd Steegmann, Martin Witte, Gianni Uselli: Capacitive proximity switch. i f m electronic, Huf Huelsbeck & Fuerst & Co KG, David S Safran, April 17, 2007: US07205777 (59 worldwide citation)

A capacitive proximity switch for detecting the change in the capacitance relative to a setpoint capacitance by the approach or retreat of an object in the sensitive area of a proximity switch, especially for use in the door handle of a motor vehicle, provides reliable error detection and error supp ...


2
Gianni Uselli: Device comprising a steering lock and an ignition starter switch which can be controlled by a handle in the presence of an identification transmitter. Huf Hülsbeck & Fürst & Co KG, Friedrich Kueffner, September 21, 2004: US06794768 (5 worldwide citation)

A device with a steering lock and an ignition starter switch which can be controlled by a handle in the presence of an identification transmitter is controlled by an ID transmitter which can be scanned by an ID receiver located in a vehicle. A control of the device includes a rotor which is construc ...


3
Joerg Schulz, Gerhard Heilig, Heidrun Richter, Bernd Steegmann, Martin Witte, Gianni Uselli: Capacitive proximity switch. i f m Electronic, Huf Huelsbeck and Fuerst and Co KG, Nixon Peabody, March 31, 2005: US20050068712-A1

A capacitive proximity switch for detecting the change in the capacitance relative to a setpoint capacitance by the approach or retreat of an object in the sensitive area of a proximity switch, especially for use in the door handle of a motor vehicle, provides reliable error detection and error supp ...


4
Gianni Uselli: Device comprising a steering lock and an ignition starter switch which can be controlled by a handle in the presence of an identification transmitter. Friedrich Kueffner, January 22, 2004: US20040012262-A1

The invention relates to a device comprising a steering lock(40) and an ignition switch (50). Said device is controlled by an ID transmitter which can be can be scanned by and ID receive located in the vehicle. The aim of the invention is to simplify the control means. In order to achieve this, a ro ...



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