About 2 results
https://drivepatents.com/patents/1081590 · 15 Dec 2004
Single transmitters and receivers each have a transmitter (110-1-1) and receiver (110-2-2) and first (110-1-2) and second (110-2-1) pure receiving elements that each serve to receive reflected signals coming from sound fields in their associated transmitte...
https://drivepatents.com/patents/1091927 · 12 Nov 2003
The invention relates to an apparatus for controlling a vehicle (50) which can perform proper vehicle control and can issue a proper warning without causing abrupt behaviors of a vehicle. A plurality of range sensors (1; 1A, 1B; 2-8) are installed in an ou...