Robert Boschgmbh

Automotive Lighting Reutlingen Gmbh

Automotive Lighting Reutlinger Gmbh

Martin Lampen

Karl-Otto Dobler

Rainer Neumann

Henning Hogrefe

Johannes Bertling

Doris Boebel

Hans Daumueller

Hubert Zwick

Heike Eichler

Matthias Gebauer

Frieder Liedtke

Gerd Bahnmueller

Hermann Kellermann

The invention relates to an illumination comprised of an illumination source of electromagnetic radiation and a multi-part reflector () to route and focus the electromagnetic illumination, whereby the function of the separation (Y) from the angle (&#x3b2;) across at least partial areas of the reflector () is not a constant function.

Illumination device

A headlight, in particular, for motor vehicles, has an elongated incandescent body () with an incandescent body longitudinal axis (), a reflector, associated with the incandescent body () for bundling of the light emitted from the incandescent body (), and a photoconductor (), in which the light emitted from the reflector () in the direction of an optical axis is coupled-in by means of a coupling-in surface () of the photoconductor (). The incandescent body longitudinal axis () forms an angle (&#x3b1;) with the optical axis () that is greater than 0 degrees.

Headlight

A headlight for vehicles has a light source, a reflector having at least two different reflector regions including a first reflector region which reflects a light emitted by the light source as a converging light beam to form low beam and a second reflector region formed so that light emitted by the light source and reflected by the second reflector region together with the light emitted by the light source and reflected by the first reflector region form high beam, a lens arranged after the reflector in a light outlet direction so that at least the light which forms low beam passes through the lens, and a screening device arranged between the reflector and the lens, the screening device having a stationary screening part and a movable screening part, the movable screening part being movable between a position for low beam in which light forming low beam can pass along the movable screening part and a position for high beam in which additionally the light reflected by the second reflector region can pass along the movable screening part at least partially, so that in the position for low beam an edge of the screening device forms a bright-dark limit of low beam, the screening parts each having a plurality of openings formed so that in the position of the movable screening part for low beam the movable screening part covers the openings of the stationary screening part, and in the position for high beam the openings of the movable screening part coincide with the openings of the stationary screening part at least approximately so that the screening device forms throughgoing openings for the light.

Headlight for vehicle

The headlamp has a reflector (10) and a light source (12). Disposed in the ray path of the light reflected from the reflector (10) there is a lens (18), which is received in a mounting (20) and consists of an elastically deformable material. The lens (18) is acted upon by at least one control element (22), by which a force can be applied to the lens (18) in order to deform it. The light passing through the lens (18) is influenced, i.e. deflected in its direction. In the nondeformed state of the lens (18) the light beam radiating from the headlamp exhibits a first characteristic, i.e. direction and scatter, and in the deformed state of the lens (18) the light beam radiating from the headlamp, because of the then different optical effect of the lens (18), exhibits a different, second characteristic.

Vehicle headlamp

Growing community of inventors

Tuebingen, Germany

Martin Lampen