Resources Contact Us Home
Vehicle headlamp

Image Number 6 for United States Patent #7501767.

A vehicle headlamp is provided with a lamp unit, a first actuator for controlling the irradiation direction within the horizontal plane, a second actuator for controlling the irradiation direction within the vertical plane. A communication unit transmits and receives a signal between the actuators and a controller provided outside of the lamp body via a communication line. A glare preventing unit detects an abnormality or a failure of the actuators, the controller, and the communication line, without using the communication unit. The irradiation direction or the lighting state is changed in accordance with a portion where the abnormality or the failure.

  Recently Added Patents
Method for adjusting link speed and computer system using the same
Two dimensional magnetic sensor immune to skew angle misalignment
Display fixture for highlighting products
Automatic baroreflex modulation responsive to adverse event
Lubricating oil with enhanced protection against wear and corrosion
Integrating map-reduce into a distributed relational database
Method of bonding metallic members, and metallic bonded body
  Randomly Featured Patents
Insertion machine with postage categorization and selective merchandising
Refrigeration compressor structures and their methods of construction
Product display and storage shelf system
Variable capacitor with programmability
Optical recording medium and optical recording-reproducing method using thereof
Optical scanning device and image forming system including the same
Method of determining field dominance in a sequence of video frames
Method for producing a thin film transistor having improved carrier mobility characteristics and leakage current characteristics
Electrode catalyst and method for production thereof