Patent ID: 11865966
Assignee: ZKW GROUP GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  F  G | IPC B  F  G

Claim 1:
2. The illumination device according to claim 1, wherein in the event that it is determined that the threshold has been exceeded in a detection solid angle (DRa, DRb, DRc), the control unit is designed to derive a presumed object width, which corresponds to the first sensor pixel (211), at which the threshold has been exceeded, and compare it with an actual object width, which actual object width can be determined by means of a travel time measurement and/or triangulation measurement of the laser beam (410) reflecting on the object (20) by the second light sensor (220), wherein the actual object width corresponds to the number of second sensor pixels, at which light of the laser beam reflecting on the object is detected, wherein if
the actual object width is larger than the presumed object width, the control device is designed to reduce the luminous flux of those light pixel groups (110a, 110b, 110c) that correspond to the first sensor pixel, at which the threshold has been exceeded, and to those first sensor pixels (211), the detection solid angle of which is immediately adjacent to that detection solid angle at which it has been determined that the threshold has been exceeded, or the first sensor pixels that correspond to the second sensor pixels at which the actual object width has been determined.