Abstract: A single-piece optical vehicle part comprising: a plurality of entrance dioptric interfaces and/or a plurality of exit dioptric interfaces; at least one junction between two adjacent entrance dioptric interfaces and/or at least one junction between two adjacent exit dioptric interfaces. The junction between two adjacent entrance dioptric interfaces and/or the junction between two adjacent exit dioptric interfaces has a structural modification allowing light to be absorbed and/or scattered.

Abstract: A method for obtaining a luminous device the turned-on aspect of which is different from the turned-off aspect, the device including a mask that is able to be partially passed through by light, one or more light sources, and a closing outer lens that is placed downstream of the mask. The one or more light sources and the mask are arranged with respect to one another so that the mask directly or indirectly receives the light rays emitted by the one or more light sources and so that only some of these emitted light rays pass through the mask. The method includes a step of arranging the one or more light sources in the luminous device in number and in power so that the light rays exiting from the luminous device form a signalling light beam.

Abstract: A single-piece optical vehicle part comprising: a plurality of entrance dioptric interfaces and/or a plurality of exit dioptric interfaces; at least one junction between two adjacent entrance dioptric interfaces and/or at least one junction between two adjacent exit dioptric interfaces. The junction between two adjacent entrance dioptric interfaces and/or the junction between two adjacent exit dioptric interfaces has a structural modification allowing light to be absorbed and/or scattered.

Abstract: A luminous motor-vehicle device. The luminous device includes: a segmenting part including a plurality of through-cavities; a plurality of light sources upstream of the segmenting part; a mask that blocks at least one through-cavity of the segmenting part, said mask being able to be partially passed through by light. The luminous device is arranged so that each through-cavity directly or indirectly receives light from at least one separate light source.

Abstract: A luminous motor-vehicle device. The luminous device includes: a segmenting part including a plurality of through-cavities; a plurality of light sources upstream of the segmenting part; a mask that blocks at least one through-cavity of the segmenting part, said mask being able to be partially passed through by light. The luminous device is arranged so that each through-cavity directly or indirectly receives light from at least one separate light source.

Abstract: A method for obtaining a luminous device the turned-on aspect of which is different from the turned-off aspect, the device including a mask that is able to be partially passed through by light, one or more light sources, and a closing outer lens that is placed downstream of the mask. The one or more light sources and the mask are arranged with respect to one another so that the mask directly or indirectly receives the light rays emitted by the one or more light sources and so that only some of these emitted light rays pass through the mask. The method includes a step of arranging the one or more light sources in the luminous device in number and in power so that the light rays exiting from the luminous device form a signalling light beam.

Abstract: A light signalling and/or lighting device including a housing with an opening and an outer lens fixed to the housing so as to close the opening. The device further includes at least one electrically conductive track on an inner face of the outer lens; and an electrical connector fixed to the housing and including at least one elastically mobile electrical contact pressing against the or one of the electrically conductive tracks so as to ensure an electrical contact with the track or tracks.

Abstract: The subject matter of the invention is a light assembly which comprises means for emitting and means for focusing one or more light beams for the lighting or the signaling of a vehicle. It also comprises a mask which extends below the focusing means. This mask has at least a first surface that can be seen by any person passing close to the vehicle and at least a second surface opposite the first surface. The mask is made from a dark diffusing material and a reflective material coating is deposited on part of the second surface while leaving a portion of this second surface free of reflective coating. Additional light-emitting means are placed opposite the second surface, such that the light rays emitted by the additional light-emitting means can pass through the mask via the portion free of reflective coating.

Abstract: The invention relates to an outer lens for a luminous device, in particular for a motor vehicle. The outer lens include a main portion made of transparent plastic, at least two edges for fastening to a housing of the luminous device, an electrically conductive coating forming a defrosting and/or demisting electrical resistor, and at least two electrodes that are electrically connected to the conductive coating. The electrodes are located on the fastening edges and are overmolded by the transparent plastic. The invention also relates to a luminous device including the outer lens in question and a process for producing the outer lens.

Abstract: The subject matter of the invention is a light assembly which comprises means for emitting and means for focusing one or more light beams for the lighting or the signaling of a vehicle. It also comprises a mask which extends below the focusing means. This mask has at least a first surface that can be seen by any person passing close to the vehicle and at least a second surface opposite the first surface. The mask is made from a dark diffusing material and a reflective material coating is deposited on part of the second surface while leaving a portion of this second surface free of reflective coating. Additional light-emitting means are placed opposite the second surface, such that the light rays emitted by the additional light-emitting means can pass through the mask via the portion free of reflective coating.

Abstract: A motor vehicle lighting device, comprising at least one electric element and at least one first wall delimiting an area on which or in which the electric element is retained, this first wall being at least partly covered with an electrically conductive coating forming electromagnetic shielding.