Valeo Vision

Jean-Marie Brel

Patrice Collot

Ghislaine Pinson

Guy Dehaene

Norbert Brun

Hector Fratty

Denis Saladin

Guy Dorleans

Charles Wassen

A motor vehicle headlamp has a lamp with two filaments, one of which has a masking screen so as to form a chopped or dipped beam, while the other filament is unmasked so as to produce an unchopped beam. The headlight also includes a reflector and a smooth cover lens. The reflector has an upper zone extending between two radial half planes which are inclined by the same amount below the horizontal, this upper zone being larger than the part of the reflector which is exposed to the first filament; the reflector has two lateral sub-zones with base surfaces which are symmetrical with respect to the vertical, with striations being formed by projection on the base surface, the striations being configured according to the particular type of chopped beam required. The reflector also has a second zone having a surface for cooperation with the second filament only, so as to form a wide portion of the beam and extending at least partly above the cut-off of the dipped beam.

Headlight with a twin filament lamp for producing a chopped beam and an

A device for indicating the aim, at least in bearing, of the optical axis of the reflector of a motor vehicle headlight relative to a longitudinal axis of the vehicle, wherein the device comprises apparatus for establishing a reference direction and suitable for being mounted on a fixed portion of the vehicle to define a reference direction that is well determined relative to the longitudinal axis apparatus. Apparatus is also included for establishing the direction of the optical axis of the reflector and is fixed relative to the reflector and distinct from a surface of the reflector for generating its beam. Finally, an indicator is provided for establishing the position of the optical axis direction relative to the reference direction. Indications thus given by the device enable the reflector to be adjusted after is has been mounted on the vehicle.

Device for indicating the aim of the optical axis of a reflector on a

A motor vehicle headlight comprising a light source, a reflector, a housing, and a front glass, and also comprising an indicator device for indicating the elevation direction of the reflector, the indicator device being of the type comprising a spirit level mounted on the reflector in a plane which is essentially vertical and parallel to an optical axis defined by the reflector and being in a predetermined angular relationship with the optical axis. The spirit level is mounted on a bottom portion of the relector.

Motor vehicle headlight including an indicator device for indicating the

A motor vehicle headlight comprising a light source, a reflector, a housing, and a front glass, and further comprising an indicator device for indicating the elevation direction of the reflector, the indicator device being of the type comprising a spirit level mounted on the reflector in a plane which is essentially vertical and parallel to the optical axis defined by the reflector, and being in a predetermined angular relationship with the optical axis. An opening is formed through a top wall of the housing. The spirit level is mounted on the reflector via a support member extending upwards towards the opening. The spirit level is situated outside the housing, at least in part.

A motor vehicle headlight comprising a light source, a reflector, a housing, and a front glass, and also comprising an indicator device for indicating the elevation direction of the reflector, the indicator device being of the type comprising a spirit level mounted on the reflector in a plane which is essentially vertical and parallel to the optical axis defined by the reflector, the spirit level being in a predetermined angular relationship with the optical axis. The spirit level is mounted on a hollow support having an end edge suitable for bearing against the rear face of the reflector around a lamp mounted in the reflector.

A motor vehicle headlight comprising a light source, a reflector, a housing, and a front glass, and also comprising an indicator device for indicating the elevation direction of the reflector, the indicator device being of the type comprising a spirit level mounted on the reflector in a plane which is essentially vertical and parallel to the optical axis defined by the reflector, and the spirit level occupying a predetermined angular relationship with the optical axis. The spirit level is mounted on a support suitable for being removably and temporarily installed in a lamp hole provided in the reflector, with the support then replacing the lamp.

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Claye-Souilly, France

Jean-Marie Brel