Abstract: A motor vehicle light device, comprising a light guide layer equipped with optical decoupling zones, and a light generator able to send light toward the light guide layer. The light guide layer is locally covered with a light-absorbing material.

Abstract: An optical device comprising at least one first light guide having an exit face. The first guide is configured to propagate the light rays emitted by a first light source toward its exit face. The exit face is placed facing a coupling zone that forms part of the lateral surface of a generally tubular second light guide of the optical device. The optical device allows the transmission of the light emitted via the exit face of the first guide through the second guide to be improved. The optical device especially proposes the implementation of a luminous device for an automotive vehicle integrating two luminous functions.

Abstract: A light module for a motor vehicle comprising a heat sink comprising at least two mounting faces forming an angle (?) between them, at least two light guides, each comprising an input face and a branch, and, at least two light sources, each arranged at one of the input faces of the light guides which is associated with it, in which each input face is arranged facing one of the mounting faces of the heat sink and is adapted to couple the light rays emitted by the light source into the associated light guide.

Abstract: A motor vehicle light device, comprising a light guide layer equipped with optical decoupling zones, and a light generator able to send light toward the light guide layer. The light guide layer is locally covered with a light-absorbing material.

Abstract: A method and tail light for controlling optical modules of the tail light, comprising the steps of activating one or more optical modules to generate a first signaling function, if the vehicle has reverse gear engaged, activating, according to a first mode of operation, one or more other optical modules to generate a second signaling function, if the vehicle does not have reverse gear engaged, activating the or at least one of the other optical modules to generate a complementary beam of light distinct from the beam of light that it emits in the first mode of operation and that supplements the first signaling function. The invention also relates to a tail light, notably for implementing this method.

Abstract: The invention relates to novel solid forms of fluoroquinolones, in particular to complex co-crystals and to solvates, hydrates and polymorphs thereof. These substances can be used to prepare a pharmaceutical composition containing same as an active ingredient, which can be used as an antibiotic. The compounds have a storage stability that is constant and above that of the salts or hydrates thereof.

Abstract: Bell-shaped mould for encapsulated articles with mouldable seal, formed by a piece comprising a nozzle (4) with vertical walls (5) and lampshade-shaded part (6) with a planar edge (7) and, opposite, a rod (8) with a through-hole (9) for inserting a guide (10) with slits (13) for the exit of the air from the seal (2). The guide (10) is a body in the form of a sword with a grip (11) for handling and with a rounded tip (12). The slits (13) are the cruciform-section configuration of the sword-like body of the guide. The mould is arranged in such a manner as to be grouped in a grid (15) of multiple units connected by connection segments (16) and provided with support feet (17). The mould is made from phosphorescent PP or PE plastic material.

Abstract: The invention relates to novel solid forms of fluoroquinolones, in particular to complex co-crystals and to solvates, hydrates and polymorphs thereof. These substances can be used to prepare a pharmaceutical composition containing same as an active ingredient, which can be used as an antibiotic. The compounds have a storage stability that is constant and above that of the salts or hydrates thereof.

Abstract: A luminous signaling module, notably for automobile vehicles, comprising: a reflector; a screen disposed in front of the reflector, with a semi-reflecting area; radiating means adapted to emit light rays. The reflector, the screen and the radiating means being arranged in such a manner as to generate a repetitive visual effect of depth. The semi-reflecting area is configured and arranged relative to the radiating means in such a manner that a second portion of the light rays emitted by radiating means do not encounter the semi-transparent area.