About 17 results
https://drivepatents.com/patents/1379578 · 19 Mar 2026
A clearance light with a socket connector formed thereon is connected with a junction box on a trailer using a wiring harness including a splitter within sealed envelope and integral pigtails assemblies for quick connection to the clearance lights, which i...
https://drivepatents.com/patents/975727 · 23 Apr 2014
The device has a switchable side marker lamps (5) arranged on a left side and a right side of a vehicle (1). A side direction indicator (6) is mounted with both sides of the vehicle. The side marker lamps are switched independently and turned on flashing w...
https://drivepatents.com/patents/987141 · 21 Aug 2013
The attachment structure (2) has a lighting device (21) which is connected with an electronic control device. The electronic control device is provided for monitoring the lighting device. The electronic control device is provided for determining an operati...
https://drivepatents.com/patents/990935 · 8 May 2013
The present invention relates to a detachable light support bar (10) for a vehicle trailer (1). The detachable light support bar (10) comprises at least one lock mechanism (20, 20b) to releaseably lock the detachable light support bar (10) to the vehicle t...
https://drivepatents.com/patents/1004374 · 14 Mar 2012
The lighting system (6) has a central lighting control unit (8) and a load-side lighting control unit (10) provided with CPUs (16,22) respectively. A data BUS system (12) is arranged to connect the CPUs. The error detection units (20,26) are provided to de...
https://drivepatents.com/patents/1007635 · 30 Nov 2011
The connection unit has a semiconductor switch for controlling a trailer light (2) e.g. light emitting diode, and switchable by a control device, where the control device communicates with a data network of a drawing vehicle. A resistive unit provides an e...
https://drivepatents.com/patents/1007939 · 9 Nov 2011
The method involves implementing test routine (R) in a light control unit (10) for verification of signal processing in the light control unit. Voltage at an additional signal input (21) is monitored, and the test routine is started, during first time lyin...
https://drivepatents.com/patents/1015460 · 23 Feb 2011
The vehicle lighting system comprises a recognition unit (16) for recognition of the interruption of an electric circuit (S1) and for displaying to the driver of the vehicle. A light emitting diode vehicle lamp (RL,RR) is provided, which is controlled by a...
https://drivepatents.com/patents/1067734 · 3 May 2006
An open circuit component is closed when a turn signal is input to prevent thermal damage. A turn signal function turns OFF a turn signal resistance control when the measured current through an incandescent lamp exceeds a minimum value.
https://drivepatents.com/patents/1068769 · 29 Mar 2006
The invention concerns a rear light arrangement especially for trailers has LED illuminant and switch-mode converter combined in one housing. This arrangement leads to decrease in electrical power loss. Furthermore the LEDs can be operated with variable op...