CH154734A - Lighting device for vehicles. - Google Patents

Lighting device for vehicles.

Info

Publication number
CH154734A
CH154734A CH154734DA CH154734A CH 154734 A CH154734 A CH 154734A CH 154734D A CH154734D A CH 154734DA CH 154734 A CH154734 A CH 154734A
Authority
CH
Switzerland
Prior art keywords
road
axis
headlight
lighting device
flaps
Prior art date
Application number
Other languages
French (fr)
Inventor
Frederic Blanchod Georges
Original Assignee
Frederic Blanchod Georges
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Frederic Blanchod Georges filed Critical Frederic Blanchod Georges
Publication of CH154734A publication Critical patent/CH154734A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28Cover glass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Description

  

  Dispositif d'éclairage pour véhicules.    L'objet de la présente invention est un  dispositif d'éclairage pour véhicules selon la  revendication du brevet principal. Ce dispo  sitif est caractérisé par au moins un phare  monté de manière définitive sur le véhicule,  de façon que son axe horizontal soit oblique  par rapport à l'axe longitudinal de la roue  et muni de volets, fixes et espacés, disposés  parallèlement à l'axe du phare, de façon à  laisser passer directement la lumière dans la  direction de cet axe, pour éclairer vivement  un côté de la route.  



  Le dessin annexé représente, à titre  d'exemple, une forme d'exécution de l'objet  de l'invention.  



  La     fig.    1 est une vue générale d'un dis  positif d'éclairage monté sur un véhicule  la     fig.    2 est une coupe horizontale d'un phare.  



  Dans la forme d'exécution représentée, 1  et 2 sont les deux phares habituels fixés  au châssis d'une automobile 3, leur axe étant  parallèle à l'axe longitudinal de la route.  L'automobile porte également, montés de  façon définitive (ils pourraient l'être en d'au-         tres    points) sur ses     garde-boues    4, deux  autres phares 5 et 6 dont les axes d et e  coupent l'axe longitudinal de la route. Dans  chacun de ces phares 5 et 6, 7 est l'ampoule,  8 le réflecteur et 9 le carter qui se prolonge  à l'avant par une partie cylindrique 10 fer  mée par une glace 11.

   Dans cette partie  cylindrique 10, sont fixés verticalement une  série de volets 12 équidistants de un à deux  centimètres à peu près (l'écartement des  volets pourrait aussi varier d'un volet à l'au  tre) et disposés parallèlement à l'axe du  phare.  



       Lorsque    le phare est allumé, les rayons  lumineux a passent par les espaces libres  compris entre les volets, formant ainsi     un     faisceau unique et légèrement divergent. Un  interrupteur (non représenté), monté à proxi  mité du conducteur de l'automobile permet  d'allumer ou d'éteindre séparément les pha  res 1 et 2, 5 ou 6. En marche normale, les  phares 1 et 2 seront allumés.     !1u    moment  d'un croisement, le conducteur éteindra ces  derniers pour allumer le phare 6 dont le      faisceau<I>A</I> éclairera la droite de la route,     b,     à une certaine distance du véhicule et les  veilleuses des grands phares pour marquer  la position de la voiture.

   Ce même phare 6  sera allumé pour éclairer un contour f de  la route, tandis que le contour c de celle-ci  sera éclairé par un faisceau B provenant du  phare 5.  



  Les volets 12 peuvent être opaques ou  translucides. Dans le premier cas, lorsque  l'un ou l'autre des phares 5 et 6 sera allu  mé, la route sera éclairée par un seul fais  ceau, et dans le second cas, il partira du  phare 5 ou 6 un faisceau C, constitué par  les rayons qui traversent les volets en ma  tière translucide. Ce faisceau donne une  lumière douce qui éclaire l'avant de l'auto  mobile de façon plus intense que ne le font  les veilleuses habituelles, sans cependant  éblouir.



  Lighting device for vehicles. The object of the present invention is a lighting device for vehicles according to the claim of the main patent. This device is characterized by at least one headlight permanently mounted on the vehicle, so that its horizontal axis is oblique with respect to the longitudinal axis of the wheel and provided with flaps, fixed and spaced, arranged parallel to the axis of the lighthouse, so as to let the light pass directly in the direction of this axis, to brightly illuminate one side of the road.



  The appended drawing represents, by way of example, an embodiment of the object of the invention.



  Fig. 1 is a general view of a positive lighting device mounted on a vehicle; FIG. 2 is a horizontal section of a lighthouse.



  In the embodiment shown, 1 and 2 are the two usual headlights fixed to the chassis of an automobile 3, their axis being parallel to the longitudinal axis of the road. The automobile also carries, permanently mounted (they could be in other points) on its mudguards 4, two other headlights 5 and 6 whose axes d and e intersect the longitudinal axis of the road. In each of these headlights 5 and 6, 7 is the bulb, 8 the reflector and 9 the casing which is extended at the front by a cylindrical part 10 enclosed by a glass 11.

   In this cylindrical part 10, are fixed vertically a series of flaps 12 equidistant from one to two centimeters approximately (the spacing of the flaps could also vary from one flap to another) and arranged parallel to the axis of the headlight.



       When the headlight is on, the light rays a pass through the free spaces between the shutters, thus forming a single, slightly diverging beam. A switch (not shown), mounted close to the driver of the automobile, enables headlights 1 and 2, 5 or 6 to be turned on or off separately. In normal operation, headlights 1 and 2 will be on. ! At the moment of a crossing, the driver will switch off the latter to switch on the headlight 6, the beam of which <I> A </I> will illuminate the right of the road, b, at a certain distance from the vehicle and the side lights of the large headlights to mark the position of the car.

   This same headlight 6 will be on to illuminate an outline f of the road, while the outline c of the latter will be illuminated by a beam B coming from the headlight 5.



  The flaps 12 can be opaque or translucent. In the first case, when one or the other of the headlights 5 and 6 is on, the road will be lit by a single beam, and in the second case, a beam C, consisting of by the rays passing through the translucent shutters. This beam gives a soft light which illuminates the front of the mobile car more intensely than the usual night lights, without however dazzling.

 

Claims (1)

REVENDICATION Dispositif d'éclairage pour véhicules selon la revendication du brevet principal, carac térisé par un phare au moins monté de manière définitive sur le véhicule, de façon que son axe horizontal soit oblique par rap port à l'axe longitudinal de la route et muni de volets, fixes et espacés, disposés parallèle ment à l'axe du phare de façon à laisser passer directement la lumière dans la direc tion de cet axe, pour éclairer vivement un côté de la route. SOUS-REVENDICATIONS 1. Dispositif selon la revendication, caractérisé en ce que les volets sont opaques. 2 Dispositif selon la revendication, caractérisé en ce que les volets sont translucides de façon à éclairer légèrement la route, en avant du véhicule. CLAIM Lighting device for vehicles according to claim of the main patent, characterized by a headlight at least permanently mounted on the vehicle, so that its horizontal axis is oblique with respect to the longitudinal axis of the road and provided with shutters, fixed and spaced apart, arranged parallel to the axis of the headlight so as to let the light pass directly in the direction of this axis, to brightly illuminate one side of the road. SUB-CLAIMS 1. Device according to claim, characterized in that the flaps are opaque. 2 Device according to claim, characterized in that the flaps are translucent so as to lightly illuminate the road, in front of the vehicle.
CH154734D 1931-03-24 1931-03-24 Lighting device for vehicles. CH154734A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH154734T 1931-03-24
CH137366T 1931-03-24

Publications (1)

Publication Number Publication Date
CH154734A true CH154734A (en) 1932-05-15

Family

ID=25712970

Family Applications (1)

Application Number Title Priority Date Filing Date
CH154734D CH154734A (en) 1931-03-24 1931-03-24 Lighting device for vehicles.

Country Status (1)

Country Link
CH (1) CH154734A (en)

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