About 12 results
https://drivepatents.com/patents/1381642 · 30 Apr 2026
A method for generating output data indicative of output sound for warning device of vehicle. The method including: obtaining first data indicative of a first partial of a sound characterized by a first frequency; obtaining second data indicative of a seco...
https://drivepatents.com/patents/1388396 · 18 Feb 2026
An audio signal equalization device for a vehicle implementing a data communication bus comprises: - a memory (200) arranged to store speed filter data sets comprising triplets associating a speed value and a gain value associated with coefficients to defi...
https://drivepatents.com/patents/1394884 · 29 Oct 2025
A pedestrian warning device, comprises a warning device body having a cavity and an open end portion, and a sound generating device mounted inside the cavity, wherein, the pedestrian warning device further comprises a grille cover arranged on the end porti...
https://drivepatents.com/patents/955409 · 25 Nov 2015
A method for providing feedback to a vehicle operator regarding an operational state of a vehicle power transmission system in operation, comprising the steps of detecting at least one operational parameter indicative of said operational state, and providi...
https://drivepatents.com/patents/978300 · 19 Feb 2014
Provided is a sound generating device (20) for a vehicle, including: a plurality of pressure sensors (21 a to 21 d) for detecting air pressures of an air intake sound of an engine (12) and outputting the air pressures as sound pressure signals; a signal pr...
https://drivepatents.com/patents/980141 · 1 Jan 2014
Various embodiments relate to controlling honking of a vehicle horn. A location of a vehicle and a location of one or more points along a route where a vehicle horn is disabled may be received at a vehicle computer (106). Based on a location of the vehicle...
https://drivepatents.com/patents/987684 · 7 Aug 2013
A system and method vehicle-to-mobile communication using a smart horn (515) comprising, a first processor (520) embedded in the vehicle, configured to generate and broadcast a plurality of sound waves having two spectrums, an audible spectrum and an inaud...
https://drivepatents.com/patents/1073381 · 12 Oct 2005
Device for the representation of time related and spatially varying hazard potentials, especially for the driver (O) of a motor vehicle, records measurement variables (M1-Mn) of physical parameters, such as sound, amount of movement, light strength, of a h...
https://drivepatents.com/patents/1093427 · 10 Sep 2003
Steering equipment is provided with a transmission shaft (4) mounted so that it can turn within a steering column (2), and with a control device (8) for actuating an operating unit; the control device (8) having a reference member (9; 27) which can move al...
https://drivepatents.com/patents/1099421 · 8 Jan 2003
The vehicle (1) has a distance sensor (3) on the rear bumper. It may be a video camera, a radar set or sonar equipment. The sensor is connected to the display unit (2) in the cab by a radio link, which may enable different tractor units to be used with dif...