FIELD: electricity.
SUBSTANCE: invention is referred to lighting devices, and namely to lighting devices of a transportation vehicle. The result is attained by the fact that the illuminating unit (10, 10', 20, 20') used in the lighting device (2) of a transportation vehicle (1) comprises a projecting lens (11, 21) and matrix (12, 22) of light sources (S11, …, S26), at that the projecting lens (11, 21) and matrix (12, 22) of light sources are placed in compliance with asymmetric offset (Φ1, Φ2, d1, d2) of optical axis (X1, X2) in the projecting lens (11, 21), and moreover light sources (S11, …, S26) of the matrix (12, 22) of light sources in the illuminating unit (10, 10', 20, 20') are controlled individually in order to regulate deflection angle (σ1, σ2) of light beam (BL, BR) generated by the above lighting unit (10, 10', 20, 20'). The invention also includes controller (3) in order to control light sources (S11, …, S26) in the illuminating unit (10, 10', 20, 20').
EFFECT: development of an adaptive lighting device resistant to environmental effects with compensation of aberration for light outgoing from light sources placed at distance from optical axis of the projecting lens without increase in costs of the lighting device.
15 cl, 6 dwg
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Authors
Dates
2015-10-27—Published
2011-03-11—Filed