Image-generating device for camera-based assistance system of motor car, has lens system whose long and short range receiving areas cover long and short ranges on receiver chip, where variation of weightage of receiving areas is carried-out

摘要

The device (1) has a lens system (5) comprising long range and short range receiving areas (3.1, 3.2) for respectively covering long and short ranges on a common receiver chip (2). A variation of weightage of the individual receiving areas is carried-out during configuring on the receiver chip at constant focal distances (4.1, 4.2) of individual lens portions (5.1, 5.2) by displacement of a virtual division line (6) of the lens portion, where the displacement of the virtual division line is carried-out relative to the receiver chip.