A lighting device for vehicles with an elongated light guide comprising an end face for the coupling-in of light, into which a light beam radiated from a light source can be coupled-in. The lighting device further comprises elements for the coupling-out of light for the deflection of the coupled-in light beam in the direction of a front skin surface of the elongated light guide, on which the light beam can be coupled-out for the generation of a given light function, such that the front skin surface of the elongated light guide is connected to a rear skin surface by means of a curved dispersion surface. At least one light directing element is arranged between a row of light sources and the light guide so that the light of the light sources arranged in a row can be coupled into the rear skin surface or the curved dispersion surface of the light guide.

Lighting device for vehicles

A light guiding device for an illumination device, especially for a motor vehicle or an indicator device in a rearview device of a motor vehicle includes a light coupling side for incoupling light from a light source, a reflection side having a reflection layer; and a light outcoupling side, which is disposed generally opposite the reflection side. A clearance between the reflection side and the light outcoupling side generally decreases as the distance from the light incoupling side increases. The reflection side having the reflection layer is configured so that light arriving from the light incoupling side is deflected to the light outcoupling side. The reflection layer may be a paint or lacquer layer that is imprinted or evaporation-coated on the reflection side.

Light Guiding Device

The invention relates to an automobile lamp LED high-low beam integrated PES unit with an ADB function. A high-beam LED circuit board small assembly, a low-beam LED circuit board small assembly and a reflector are arranged in an optical module. A condenser is fixedly arranged right in front of the high-beam LED circuit board small assembly. When the low-beam LED circuit board small assembly works, light rays are reflected to a second focus by the reflector; most light rays are directly emitted into a lens, and small part of the light rays are refracted to enter the condenser and are then subjected to total reflection and refraction again on the front end face and the lower surface of the condenser correspondingly, so that the small part of the light rays do not enter the lens; thus a shading function is achieved, and in this way, the light emitted from the lens can form a low beam shape with a cut-off line. When the high-beam LED circuit board small assembly works, after being focused at the second focus by the condenser, part of light rays are directly emitted and then emitted into the lens; part of the light rays are subjected to total reflection when meeting the upper surface of the condenser, are emitted from the front end face of the condenser, and then emitted out after being emitted into the lens; thus a high-beam function is achieved.

Automobile lamp LED high-low beam integrated PES unit with ADB function

An adjustment mechanism configured to adjust a reference position of an optical axis (A) of a projection lens (14) of a lens unit (30) has a reference axis (B) perpendicular to the optical axis (A) and disposed in a plane which intersects with a focal point (F) of the projection lens (14). The lens unit (30) moves in an extension direction of the reference axis (B) in accordance with rotation of a second screw (91). An acting point of a force to move the lens unit (30) is disposed in a plane formed by the optical axis (A) and the reference axis (B).

Lamp device for vehicle and lighting device for vehicle

Provided is a cigarette mouthpiece, a cartomizer and an electronic cigarette therefor. The cigarette mouthpiece includes a hard substrate and a soft substrate mounted on the outside of the hard substrate. A through hole is defined inside the hard substrate and extends through two opposite ends of the hard substrate. When a user's lips come in contact with the cigarette mouthpiece, the user's lips can obtain soft and comfortable tactility by providing the soft substrate on the hard substrate. At the same time, the use of the hard substrate in cooperation with the soft substrate ensures the reliability of the cigarette mouthpiece, reduces the risk of contamination and prolongs the service life.

Cigarette mouthpiece, cartomizer and electronic cigarette

A lighting apparatus includes: a light guide which is tubular and includes a light entry portion in one end in a tube axis direction; and a light source arranged corresponding to the light entry portion. The light entry portion includes a light redirecting portion which changes a traveling direction of light entering from the first light source to a direction that is substantially parallel to the tube axis direction of the light guide. The light guide includes: plural light-emitting faces which are ring-shaped and formed concentrically in the other end in the tube axis direction of the light guide; and a non light-emitting face which is wall-like and formed along the tube axis direction of the light guide, at a border of adjacent ones of the light-emitting faces.

Lighting apparatus and automobile including the same

A lighting apparatus to be installed on a mobile object includes: a heat dissipator having a first outer surface and a second outer surface different from the first outer surface; a first light-emitting device thermally coupled to the first outer surface of the heat dissipator; a second light-emitting device thermally coupled to the second outer surface of the heat dissipator; a reflector that reflects light emitted from the first light-emitting device; a first lens that is disposed in a path of light reflected by the reflector and that transmits the light from the reflector along a predetermined lighting direction; and a second lens disposed in a path of light from the second light-emitting device

Lighting apparatus and mobile object including the same

A vehicle light installed in a vehicle includes: a main case having a front opening; a first light guide disposed in the main case; a first light source that emits light into the first light guide; and a headlamp disposed in the main case. The first light guide (i) is rod-shaped, (ii) includes a first extended section extending from the inboard side of the first light guide relative to the vehicle widthwise direction toward the outboard side and a second extended section that continues from the first extended section, curves back inwardly, and extends to the inboard side, and (iii) opens toward a longitudinal center line of the vehicle. The headlamp is disposed between the first extended section and the second extended section. The first extended section and the second extended section extend toward the longitudinal center line of the vehicle to a point beyond the headlamp.

Vehicle light and vehicle equipped with vehicle light

Eine Aufgabe der vorliegenden Erfindung wurde darin bestehen, eine Lichtquelleneinheit, eine Beleuchtungsvorrichtung, und ein Fahrzeug vorzuschlagen, die in der Lage sind, die Wirksamkeit der Warmeableitung zu verbessern Die Lichtquelleneinheit (1) weist auf: ein Halbleiter-Lichtemissionselement (10); eine Beleuchtungsschaltung (20), die eingerichtet, das Halbleiter-Lichtemissionselement (10) zu betreiben; eine erste Warmeableitungsplatte (30), auf der das Halbleiter-Lichtemissionselement (10) angeordnet ist; eine zweite Warmeableitungsplatte (40), auf der die Beleuchtungsschaltung (20) angeordnet ist; ein Verdrahtungsbauteil (29), welches das das Halbleiter-Lichtemissionselement (10) und die Beleuchtungsschaltung (20) elektrisch miteinander verbindet; und ein Kopplungsbauteil (50), an dem die erste Warmeableitungsplatte (30) und die zweite Warmeableitungsplatte (40) angebracht sind Das Kopplungsbauteil (50) weist eine geringere Warmeleitfahigkeit als die erste Warmeableitungsplatte (30) und die zweite Warmeableitungsplatte (40) auf

Lichtquelleneinheit, Beleuchtungsvorrichtung und Fahrzeug

Headlight for an automobile

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