Patent ID: 8369700
Filing Date: 2013-02-05
Classification: G01C,G02B,G03B

Abstract:
1. A distance measurement and photometry device comprising: a pair of distance measurement sensors arranged at a predetermined interval; a photometry sensor arranged between the distance measurement sensors; a pair of distance measurement lenses to form images of a distance measurement target on the distance measurement sensors, respectively; a photometry lens to form an image of the distance measurement target on the photometry sensor; a distance calculation unit to calculate a distance to the distance measurement target on the basis of a signal outputted from each of the distance measurement sensors; and a photometry calculation unit to calculate brightness of the distance measurement target on the basis of a signal outputted from the photometry sensor, wherein the distance measurement sensors and the photometry sensor are formed on a single sensor board and each has a plurality of two-dimensional light receiving elements arranged in a lattice.