EP 3899360 A1 20211027 - LIGHTING SYSTEM FOR A MOTOR VEHICLE
Title (en)
LIGHTING SYSTEM FOR A MOTOR VEHICLE
Title (de)
BELEUCHTUNGSSYSTEM FÜR EIN KRAFTFAHRZEUG
Title (fr)
SYSTÈME D'ÉCLAIRAGE POUR UN VÉHICULE À MOTEUR
Publication
Application
Priority
- EP 18213455 A 20181218
- EP 2019082119 W 20191121
Abstract (en)
[origin: WO2020126298A1] The invention relates to a lighting system (10) for a motor vehicle, which lighting system (10) comprises the following: - a first and a second laser scanner (100, 200) having a first and a second micro scanner (120, 220), and - a control device (400), which is configured to actuate the first and the second micro scanner (120, 220), wherein: the oscillation behaviour of the first and the second micro scanner (120, 220) can be controlled at least by way of the parameters of oscillation amplitude AMP, light centre displacement LSVP, and offset value OFFSET, which can be varied by the control device (400); the control device (400) is configured to receive an input variable DOA which changes over time and represents a target beam angle of the total light distribution (300) and specifies the parameters of oscillation amplitude AMP, light centre displacement LSVP, and offset value OFFSET of the first and the second micro scanner (120, 220) depending on the test result of a criterion of the input variable DOA, specifically DOA ≤ (MEMSmax - ALPHA), wherein the parameters of the first micro scanner (120) are specified on fulfilment of the criterion.
IPC 8 full level
F21S 41/675 (2018.01); F21S 41/16 (2018.01); F21S 41/36 (2018.01)
CPC (source: EP KR)
F21S 41/16 (2017.12 - EP KR); F21S 41/176 (2017.12 - EP KR); F21S 41/36 (2017.12 - EP KR); F21S 41/675 (2017.12 - EP KR)
Citation (search report)
See references of WO 2020126298A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3671017 A1 20200624; CN 113242949 A 20210810; CN 113242949 B 20231010; EP 3899360 A1 20211027; EP 3899360 B1 20220629; KR 102537719 B1 20230530; KR 20210093297 A 20210727; WO 2020126298 A1 20200625
DOCDB simple family (application)
EP 18213455 A 20181218; CN 201980083661 A 20191121; EP 19805972 A 20191121; EP 2019082119 W 20191121; KR 20217018185 A 20191121