摘要:
An optical device for automobile vehicles, notably a signalling and/or lighting device. The device comprises at least one surface-emitting light source, at least one lens, notably distant from the surface-emitting light source, disposed at least partially on the path of the light (R) emitted by the surface-emitting light source so as to produce an image of an object area of the surface-emitting light source.
摘要:
An optical device for a motor vehicle, comprising a first surface light source emitting light rays wherein it comprises a reflecting optical system deflecting the light rays emitted by the first surface light source.
摘要:
An optical device for a motor vehicle, comprising a first surface light source emitting light rays wherein it comprises a reflecting optical system deflecting the light rays emitted by the first surface light source.
摘要:
A lighting and/or signalling device for a motor vehicle comprising at least one light source (S) emitting a light beam and at least one optical guide (G) within which the light beam propagates, the optical guide comprising: a first face forming an exit face (FS) for the light beam, a second face forming a face (FR) for reflecting the light beam, and a screen (ED) disposed facing the reflection face (FR) of the light guide (G) and comprising an orientation means redirecting light rays escaping from the guide at the reflection face, so as to return them, at least partially, into the guide, the orientation means comprising catadioptric reflecting patterns.
摘要:
In an assembly of at least one headlight and an indicator light for a motor vehicle, the headlight includes a lamp which is mounted in a reflector, and the indicator light, which is situated adjacent to the headlight, includes a lamp and reflective means for flux recuperation. The headlight and the indicator light also have adjacent lenses. The reflective means comprise a first reflector cooperating with the lamp of the indicator light, and a second reflector, the lamp and the first reflector of the indicator light being disposed behind the reflector of the headlight, and the second reflector of the indicator light is disposed in line with the lens of the indicator light.
摘要:
An optical device for a motor vehicle comprising a surface light source emitting light rays in a first direction, wherein it comprises an optical system including first deflecting optical means that are at least locally remote from the surface light source and deflecting the light rays emitted in the first direction, in a second direction different from the first direction.
摘要:
An optical module for a motor vehicle headlight comprising a reflector having an optical axis and at least one focus, a light source placed in the vicinity of the focus to be reflected, and a transparent optical deviation element placed in front of part of the reflector and comprising a lens referred to as a “square lens”, the reflector being placed at the rear of the lens, the optical deviation element being able to provide an essentially horizontal spread of the light. The exit face of the “square lens” is tangent to a plane disposed obliquely with respect to the optical axis.
摘要:
An indicator light comprises a source, an optical plate adapted to straighten out the incident light towards an average direction generally parallel to an optical axis, and a flux-distributing and recuperating cup interposed between the source and the plate in order to distribute the light over the inner surface of the plate. According to the invention, the optical plate has a height and a width of the same order of magnitude and possesses optical configurations having varied coefficients of transmission of the light, and the cup provides a given distribution of the light, both in the horizontal direction and in the vertical direction, which takes account of said coefficients. As a result, an illumination is obtained at the exit from said plate which is essentially constant in the horizontal direction as well as in the vertical direction.
摘要:
An optical device for a motor vehicle comprising a surface light source emitting light rays in a first direction, wherein it comprises an optical system including first deflecting optical means that are at least locally remote from the surface light source and deflecting the light rays emitted in the first direction, in a second direction different from the first direction.
摘要:
A light guide comprising an external surface forming a guiding diopter, the guide being suitable for guiding light rays by reflection on the guiding diopter. The guide comprises at least one decoupling portion, with a refraction decoupling diopter arranged so as to refract light rays to decouple them from the guide, and thus transmit them out of the guide through the refraction decoupling diopter.)