Patent ID: 6456260
Filing Date: 2002-09-24
Classification: B60K,G02B

Abstract:
An indicating device for a vehicle with an instrument board arranged in an image field of a driver in a control board of the vehicle, the indicating device comprising means for projecting at least one indicator on a projection surface in front of a driver seat and for forming a virtual image in front of a windshield of the vehicle; and a common information source formed as a laser light source and simultaneously producing an information image on the instrument board in the control board of the vehicle and an information image projected as a virtual image on the windshield of the vehicle, said laser light source being formed so that a laser light bundle emitted by said laser light source is modulated, so that it contains all informations provided for the information forming; and a deviating device which is composed of two optical deviating units which deviate the punctual and modulated laser light bundle in two different planes to intersect periodically at a rectangular surface.