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Apparatus for automatically adjusting light axis of vehicle headlight

  • US 20050195613A1
  • Filed: 03/03/2005
  • Published: 09/08/2005
  • Est. Priority Date: 03/05/2004
  • Status: Abandoned Application
First Claim
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1. An apparatus for automatically adjusting a light axis of a headlight of a vehicle comprising:

  • a steered angle sensor detecting a steered angle of a steering wheel of said vehicle;

    a vehicle speed sensor detecting a speed of said vehicle;

    a visual performance input device for inputting driver information concerning a visual performance of a driver of said vehicle to said apparatus;

    a control unit calculating a light-axis control value on the basis of said steered angle of said steering wheel detected by said steered angle sensor, said speed of said vehicle detected by said vehicle speed sensor, and at least one physical quantity related to said driver information; and

    an actuator swiveling said light axis of said headlight in accordance with said light-axis control value calculated by said control unit.

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