A light-emitting device includes an emission array including a plurality of light-emitting elements and a partition wall. The emission array includes a first region and a second region adjacent to each other. The partition wall is configured to isolate the first region and the second region from each other, such that the partition wall at least partially defines the first region in the emission array. The first region is associated with a first emission factor and the second region is associated with a second emission factor, the second emission factor different from the first emission factor.

A lighting device for an automobile comprises a housing, light source for producing a light beam electrically connected to an electrical source by means of electrical wirings, an optical axis adjustment system for adjusting the optical axis of the lighting device having horizontal optical axis adjuster and vertical optical axis adjuster and a pivot point. The lighting device is also provided with an electrical wiring guiding member for guiding the electrical wiring of the lighting device, the electrical wiring guiding member is removably disposed between and attached to the horizontal optical axis adjuster and pivot point. The electrical wiring guiding member comprises attachment portions disposed on opposing ends and a wiring guiding portion disposed there between.

A lighting unit for a vehicle is disclosed that includes a housing; a radial flange that extends outwardly of the housing; and at least one retainer that is fixedly connected to the radial flange such that the at least one retainer extends rearwardly towards a body of the vehicle during installation to allow for removable connection of the lighting unit to the body of the vehicle from a location forward of the vehicle. The at least one retainer is configured for insertion into a corresponding opening in the body of the vehicle and includes a resilient material that facilitates deflection of the at least one retainer during installation and removal of the lighting unit.

An adjustable positioning element (1) enabling a component (7) to be positioned and fastened in three dimensions is provided. The element comprises a bolt (2) with which the component (7) can be positioned in an axial direction (z) of the bolt (2), a hollow body (4) presenting an annular end wall through which the bolt passes, and a fastener element (5) with a washer (25) surrounding the bolt and arranged to be movable sideways against the end wall of the hollow body (4). The washer (25) is designed to be pressed against the end wall of the hollow body when the fastener element is attached to the bolt so as to fix the lateral (xy) position of the bolt (2) in the hollow body (4). The fastener element (5) and the bolt (2) are arranged to attach to each other by reversible snap-fastening.

A header for an agricultural vehicle including a frame having lateral ends and an automatic lighting system having at least one light connected to the frame and at least one sensor connected to the frame and configured for sensing a level of light and providing a signal indicative of the level of light. The header also includes an electronic control unit operably connected to the at least one light and the at least one sensor. The electronic control unit being configured for automatically operating the at least one light upon receiving the signal of the at least one sensor.

A headlamp for a vehicle comprising a housing, a low beam light unit and at least one high beam light unit. Both the low and high beam light units are received in the housing, along with a headlight range adjusting unit for adjusting the range of the low beam by tilting the low beam light unit about a low beam tilting axis. The headlamp comprises a mechanical coupling unit coupling the low beam light unit to the high beam light unit such that the high beam light unit is tilted about a high beam tilting axis simultaneously with the low beam light unit being tilted about the low beam tilting axis. The mechanical coupling unit comprises a coupling element, a first coupling link and a second coupling link. The first coupling link is arranged between the low beam light unit and the coupling element and the second coupling link is arranged between the high beam light unit and the coupling element.

The autonomous headlight height adjustment and masking system disclosed herein may comprise a system that automatically adjusts the level of the headlamps based on the elevation profile to be traversed so as not to blind other traffic by the controller of the high beams adjusting the headlamp to illuminate areas that do not interfere with other humans or vehicles based on the profile of the road or via another method in which there is a mechanism for masking or blocking the light emitted by the head light with a dynamic LCD or light segmented into different areas where they can be selectively turned on and off.

The invention describes a method of analyzing a light distribution of a vehicle headlight. The method determines a cutoff line based on a brightness distribution within a column of an image of the light distribution, the column being perpendicular to a horizon in the image. The method compares the cutoff line with a reference cutoff line and uses the deviations revealed by such comparison to attribute a reduced quality of the light distribution to a particular one of several possible causes. The invention further describes a vehicle headlight analyzer which is arranged to perform the method. The invention finally describes a corresponding computer program product comprising code for executing the method on a processing device.

A fastening device fastens a lamp unit on a vehicle. The fastening device allows the lamp unit to be fastened to a body part of the vehicle. A lamp unit for the vehicle has a lamp member and a fastening device for fastening the lamp unit to a body part of the vehicle.

The invention relates to an alignment element (10), with which an attachment part (50) can be positioned on a structure part (42) of a motor vehicle. The alignment element (10) is also suitable for retaining the attachment part (50) at a defined distance to the structure part (42) under non-destructive force transmission, and for compensating an occurring angular adjustment (W). The invention also relates to an illumination assembly (28) for a vehicle having the alignment element (10) and a corresponding method for mounting an illumination device (34) on the vehicle. Finally, a vehicle (32) comprising the illumination assembly (28) is also an object of the invention.