BE649401A - - Google Patents

Info

Publication number
BE649401A
BE649401A BE649401DA BE649401A BE 649401 A BE649401 A BE 649401A BE 649401D A BE649401D A BE 649401DA BE 649401 A BE649401 A BE 649401A
Authority
BE
Belgium
Prior art keywords
emi
reflector
motor vehicle
shells
axis
Prior art date
Application number
Other languages
French (fr)
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 filed Critical
Publication of BE649401A publication Critical patent/BE649401A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1438—Actuating means for dimming masks or screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity at the junction between adjacent areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

  

   <EMI ID=1.1> 

  
 <EMI ID=2.1> 

  
à équiper les projecteurs lumineux et notassent les phares des véhicules automobiles.

  
 <EMI ID=3.1> 

  
concave placé derrière la source lumineuse, laquelle consiste

  
 <EMI ID=4.1>  

  
 <EMI ID=5.1> 

  
 <EMI ID=6.1> 

  
a notamment pour but de Remettre une utilisation optimum des différentes parties d'un tel réflecteur lorsque celui-ci est

  
 <EMI ID=7.1> 

  
neux munis d'un tel réflecteur*

  
 <EMI ID=8.1> 

  
teur sont décrites ci-dessous en référence au dessin annexé à simple titre indicatif, et sur lequel  <EMI ID=9.1>  un plan vertical, des deux parties constitutives d'un premier exemple de réalisation du réflecteur  selon l'invention; La figure 2 est une vue en coupe similaire représentant 1' en- <EMI ID=10.1> 

  
réflecteur; <EMI ID=11.1>  La figure 4 est une vue en coupe axiale sauvant un plan bort- <EMI ID=12.1>   <EMI ID=13.1> 

  
 <EMI ID=14.1> 

  
 <EMI ID=15.1> 

  
 <EMI ID=16.1> 

  
 <EMI ID=17.1> 

  
 <EMI ID=18.1> 

  
 <EMI ID=19.1> 

  
de révolution découpé suivant un plan Miel. Ces deux coquilles  sont assemblées l'une sur l'autre suivant un pian horizontal

  
 <EMI ID=20.1> 

  
sont décalées dans le sens axial, l'une d'entre elles étant dis-

  
 <EMI ID=21.1> 

  
 <EMI ID=22.1> 

  
 <EMI ID=23.1> 

  
 <EMI ID=24.1> 

  
 <EMI ID=25.1> 

  
 <EMI ID=26.1> 

  
et l'autre un éclairage réduit de croisement, ces deux filaments ;

  
 <EMI ID=27.1> 

  
les besoins" De façon connue, l'ampoule 3 renferme un écran 6 

  
 <EMI ID=28.1> 

  
 <EMI ID=29.1> 

  
filament ne puissent venir frapper que la moitié supérieure du 

  
 <EMI ID=30.1> 

  
teura des véhicules croisés., 

  
Conformément à la caractéristique essentielle de l'objet  de l'invention, les deux coquilles constituant le réflecteur de  <EMI ID=31.1> 

  
inférieure 2 étant placée légèrement en retrait par rapport

  
 <EMI ID=32.1> 

  
 <EMI ID=33.1> 

  
 <EMI ID=34.1> 

  
 <EMI ID=35.1> 

  
rabattu au minimum. 

  
 <EMI ID=36.1> 

  
 <EMI ID=37.1> 

  
 <EMI ID=38.1> 

  
 <EMI ID=39.1> 

  
 <EMI ID=40.1> 

  
la coquille inférieure 2 est de plus légèrement inclinés vers <EMI ID=41.1>  <EMI ID=42.1> 

  
 <EMI ID=43.1> 

  
 <EMI ID=44.1> 

  
entendu la Valeur de cet angle peut être modifiée suivant le  résultat recherche. 

  
 <EMI ID=45.1> 

  
le montage du réflecteur nais ne modifie en rien les résultats 

  
 <EMI ID=46.1> 

  
 <EMI ID=47.1> 

  
 <EMI ID=48.1> 

  
 <EMI ID=49.1> 

  
comporte une glace 7 de formé quelconque. Cependant cette glaça  peut évidemment tiré remplacée par tout autre dispositif optique"'

  
 <EMI ID=50.1> 

  
 <EMI ID=51.1>   <EMI ID=52.1> 

  
 <EMI ID=53.1> 

  
 <EMI ID=54.1> 

  
 <EMI ID=55.1> 

  
 <EMI ID=56.1>  <EMI ID=57.1>  <EMI ID=58.1>   <EMI ID=59.1> 

  
 <EMI ID=60.1> 

  
 <EMI ID=61.1> 

  
 <EMI ID=62.1> 

  
 <EMI ID=63.1> 

  
 <EMI ID=64.1> 

  
convient de noter qu'un tel agencement est particulièrement 

  
 <EMI ID=65.1> 

  
source lumineuse, par exemple une ampoule *unie deux filament 

  
 <EMI ID=66.1> 

  
 <EMI ID=67.1> 

  
de cette source lumineuse unique, un faisceau lumineux normal   <EMI ID=68.1> 

  
 <EMI ID=69.1> 

  
foyer ainsi qu'une modification d'inclinaison 'leur axe afin

  
 <EMI ID=70.1> 

  
 <EMI ID=71.1> 

  
sens axial* 

  
 <EMI ID=72.1> 

  
 <EMI ID=73.1>   <EMI ID=74.1> 

  
La figure 5 représente une autre forme do réalisation <EMI ID=75.1> 

  
 <EMI ID=76.1> 

  
correspondant aux quatre fractions d'un miroir sa foras de'*.

  
 <EMI ID=77.1>  rente$ suivant l'axe du réflecteur, en combinant en quelque

  
 <EMI ID=78.1> 

  
 <EMI ID=79.1> 

  
 <EMI ID=80.1> 

  
 <EMI ID=81.1> 

  
du -filament de l'ampoule d'éclairage. Les différentes coquille*

  
 <EMI ID=82.1> 

  
 <EMI ID=83.1> 

  
Mais le réflecteur selon 1* invention* ainsi que les projeoteurs équipés de celui-ci, ne Dont pu* limités aux seuls

  
 <EMI ID=84.1> 

  
titre indicatif aux le dessin annexé* Ainsi" le* esquilles cons-

  
 <EMI ID=85.1> 

  
 <EMI ID=86.1>  

  
Bien entendu, les réflecteurs selon l'invention peuvent

  
 <EMI ID=87.1> 

  
 <EMI ID=88.1> 

  
peuvent comporter, sur leur face avant, tout dispositif optique complémentaire voulu. Eventuellement, les projecteurs équiper du réflecteur selon l'invention, peuvent être des projecteurs formée de façon étanche et contenant un ou plusieurs filaments

  
 <EMI ID=89.1> 

  
Il va de soi que les réflecteurs et projecteurs selon l'invention peuvent être utilisés, non seulement pour servir de phares sur des véhicules automobiles , mais également pour toute autre application voulue. Ainsi, il" peuvent servir de projecteurs d'éclairage sur la voie publique ou sur des aéradromes. 

  
 <EMI ID=90.1> 

  
est constitué par au *oins deux coquilles correspondant  des fractions complémentaires d'un corps de forme générale

  
 <EMI ID=91.1> 

  
port % cet axe de façon à assurer une utilisation optimum

  
 <EMI ID=92.1> 



   <EMI ID = 1.1>

  
 <EMI ID = 2.1>

  
to equip luminous projectors and note the headlights of motor vehicles.

  
 <EMI ID = 3.1>

  
concave placed behind the light source, which consists

  
 <EMI ID = 4.1>

  
 <EMI ID = 5.1>

  
 <EMI ID = 6.1>

  
aims in particular to provide optimum use of the different parts of such a reflector when it is

  
 <EMI ID = 7.1>

  
neux equipped with such a reflector *

  
 <EMI ID = 8.1>

  
tor are described below with reference to the accompanying drawing for information only, and on which <EMI ID = 9.1> a vertical plane, of the two constituent parts of a first embodiment of the reflector according to the invention; Fig. 2 is a similar sectional view showing 1 'at <EMI ID = 10.1>

  
reflector; <EMI ID = 11.1> Figure 4 is an axial sectional view saving a bort- plane <EMI ID = 12.1> <EMI ID = 13.1>

  
 <EMI ID = 14.1>

  
 <EMI ID = 15.1>

  
 <EMI ID = 16.1>

  
 <EMI ID = 17.1>

  
 <EMI ID = 18.1>

  
 <EMI ID = 19.1>

  
of revolution cut according to a Honey plan. These two shells are assembled one on the other following a horizontal plan

  
 <EMI ID = 20.1>

  
are offset in the axial direction, one of them being

  
 <EMI ID = 21.1>

  
 <EMI ID = 22.1>

  
 <EMI ID = 23.1>

  
 <EMI ID = 24.1>

  
 <EMI ID = 25.1>

  
 <EMI ID = 26.1>

  
and the other a reduced lighting of crossing, these two filaments;

  
 <EMI ID = 27.1>

  
needs "In a known manner, the bulb 3 contains a screen 6

  
 <EMI ID = 28.1>

  
 <EMI ID = 29.1>

  
filament can only strike the upper half of the

  
 <EMI ID = 30.1>

  
will cross vehicles.,

  
In accordance with the essential characteristic of the object of the invention, the two shells constituting the reflector of <EMI ID = 31.1>

  
lower 2 being placed slightly back from the

  
 <EMI ID = 32.1>

  
 <EMI ID = 33.1>

  
 <EMI ID = 34.1>

  
 <EMI ID = 35.1>

  
folded down to the minimum.

  
 <EMI ID = 36.1>

  
 <EMI ID = 37.1>

  
 <EMI ID = 38.1>

  
 <EMI ID = 39.1>

  
 <EMI ID = 40.1>

  
the lower shell 2 is additionally inclined slightly towards <EMI ID = 41.1> <EMI ID = 42.1>

  
 <EMI ID = 43.1>

  
 <EMI ID = 44.1>

  
of course the value of this angle can be modified according to the search result.

  
 <EMI ID = 45.1>

  
mounting the reflector does not affect the results

  
 <EMI ID = 46.1>

  
 <EMI ID = 47.1>

  
 <EMI ID = 48.1>

  
 <EMI ID = 49.1>

  
comprises an ice 7 of any shape. However, this ice can obviously be replaced by any other optical device "'

  
 <EMI ID = 50.1>

  
 <EMI ID = 51.1> <EMI ID = 52.1>

  
 <EMI ID = 53.1>

  
 <EMI ID = 54.1>

  
 <EMI ID = 55.1>

  
 <EMI ID = 56.1> <EMI ID = 57.1> <EMI ID = 58.1> <EMI ID = 59.1>

  
 <EMI ID = 60.1>

  
 <EMI ID = 61.1>

  
 <EMI ID = 62.1>

  
 <EMI ID = 63.1>

  
 <EMI ID = 64.1>

  
should be noted that such an arrangement is particularly

  
 <EMI ID = 65.1>

  
light source, for example a bulb * united two filament

  
 <EMI ID = 66.1>

  
 <EMI ID = 67.1>

  
from this single light source, a normal light beam <EMI ID = 68.1>

  
 <EMI ID = 69.1>

  
focus as well as a modification of their axis in order to

  
 <EMI ID = 70.1>

  
 <EMI ID = 71.1>

  
axial direction *

  
 <EMI ID = 72.1>

  
 <EMI ID = 73.1> <EMI ID = 74.1>

  
Figure 5 shows another embodiment <EMI ID = 75.1>

  
 <EMI ID = 76.1>

  
corresponding to the four fractions of a mirror sa foras de '*.

  
 <EMI ID = 77.1> rent $ along the axis of the reflector, by combining in some way

  
 <EMI ID = 78.1>

  
 <EMI ID = 79.1>

  
 <EMI ID = 80.1>

  
 <EMI ID = 81.1>

  
of the light bulb filament. The different shells *

  
 <EMI ID = 82.1>

  
 <EMI ID = 83.1>

  
But the reflector according to 1 * invention * as well as the projectors equipped with it, cannot * be limited to only

  
 <EMI ID = 84.1>

  
as an indication to the attached drawing * Thus "the * scallops cons-

  
 <EMI ID = 85.1>

  
 <EMI ID = 86.1>

  
Of course, the reflectors according to the invention can

  
 <EMI ID = 87.1>

  
 <EMI ID = 88.1>

  
can include, on their front face, any desired complementary optical device. Optionally, the projectors fitted with the reflector according to the invention may be projectors formed in a sealed manner and containing one or more filaments.

  
 <EMI ID = 89.1>

  
It goes without saying that the reflectors and headlamps according to the invention can be used, not only to serve as headlights on motor vehicles, but also for any other desired application. Thus, they "can serve as lighting projectors on public roads or on airdromes.

  
 <EMI ID = 90.1>

  
consists of two shells corresponding to complementary fractions of a body of general shape

  
 <EMI ID = 91.1>

  
port% this axis in order to ensure optimum use

  
 <EMI ID = 92.1>

Claims (1)

<EMI ID=93.1> <EMI ID = 93.1> <EMI ID=94.1> <EMI ID = 94.1> suivant un plan horizontal. along a horizontal plane. <EMI ID=95.1> <EMI ID = 95.1> ces, étant réunies suivant un plan horizontal et , un plan vertical. these, being united in a horizontal plane and a vertical plane. <EMI ID=96.1> <EMI ID = 96.1> <EMI ID=97.1> <EMI ID = 97.1> <EMI ID=98.1> <EMI ID = 98.1> <EMI ID=99.1> <EMI ID = 99.1> suivant l'axe du réflecteur, ou, de modifier son inclinaison par rapport à cet axe, ou encore de lui Imprimer à la fois un déplacement axial et un changement d'inclinaison. along the axis of the reflector, or, to modify its inclination with respect to this axis, or to give it both an axial displacement and a change of inclination. <EMI ID=100.1> <EMI ID = 100.1> réflecteur selon l'une des revendications précédentes* <EMI ID=101.1> reflector according to one of the preceding claims * <EMI ID = 101.1> pour un véhicule automobile lequel comporte un réflecteur for a motor vehicle which has a reflector <EMI ID=102.1> <EMI ID = 102.1> jecteur étant équipé d'une lampe électrique comportant deux filaments incandescents dont l'un est masqué vers la bas par un écran pour servir d'éclairage de croisement, la coquille nozzle being equipped with an electric lamp comprising two incandescent filaments, one of which is masked downwards by a screen to serve as a crossing light, the shell <EMI ID=103.1> <EMI ID = 103.1> cette coquille étant par ailleurs inclinée légèrement vers le this shell being moreover inclined slightly towards the <EMI ID=104.1> <EMI ID = 104.1> 8') Un projecteur lumineux selon la revendication 7 caractérisé 8 ') A light projector according to claim 7 characterized en ce que le décalage des deux coquilles est tel que le foyer in that the offset of the two shells is such that the focus <EMI ID=105.1> <EMI ID = 105.1> mité arrière du filament d'éclairage de croisement tandis rear moth of the crossing lighting filament while que le foyer de la coquille inférieure coïncide sensiblement ; avec le milieu du filament d'éclairage normal. that the focus of the lower shell substantially coincides; with the middle of the normal lighting filament. <EMI ID=106.1> <EMI ID = 106.1> pour un véhicule automobile, lequel comporte un réflecteur for a motor vehicle, which comprises a reflector <EMI ID=107.1> <EMI ID = 107.1> <EMI ID=108.1> <EMI ID = 108.1> <EMI ID=109.1> <EMI ID = 109.1> <EMI ID=110.1> <EMI ID = 110.1> cette dernière pouvant ou non être légèrement inclinée vers the latter may or may not be slightly inclined towards <EMI ID=111.1> <EMI ID = 111.1> <EMI ID=112.1> <EMI ID = 112.1> en ce que le décalage des deux coquilles est tel que leurs in that the offset of the two shells is such that their <EMI ID=113.1> <EMI ID = 113.1> <EMI ID=114.1> <EMI ID = 114.1> <EMI ID=115.1> <EMI ID = 115.1> pour un véhicule automobile^ lequel comporte un réflecteur for a motor vehicle ^ which comprises a reflector <EMI ID=116.1> <EMI ID = 116.1> projecteur étant équipé d'une lampe électrique comportant un <EMI ID=117.1> projector equipped with an electric lamp with an <EMI ID = 117.1>
BE649401D 1963-06-17 1964-06-17 BE649401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR938357A FR1400370A (en) 1963-06-17 1963-06-17 Reflector for spotlight

Publications (1)

Publication Number Publication Date
BE649401A true BE649401A (en) 1964-10-16

Family

ID=8806234

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649401D BE649401A (en) 1963-06-17 1964-06-17

Country Status (3)

Country Link
BE (1) BE649401A (en)
CH (1) CH415507A (en)
FR (1) FR1400370A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726951A1 (en) * 1976-06-18 1977-12-29 Lucas Industries Ltd LAMP REFLECTOR AND LAMP UNIT

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392322A1 (en) * 1977-05-25 1978-12-22 Ducellier & Cie PROCESS FOR OBTAINING A NEW CROSSING BEAM
DE3049087A1 (en) * 1980-12-24 1982-07-15 Robert Bosch Gmbh, 7000 Stuttgart Dipped beam headlamp for motor vehicle - which offset upper and lower reflectors of different focal lengths in parabolic reflector
FR2599120B1 (en) * 1986-05-26 1988-09-16 Cibie Projecteurs OFFSET MIXED CROSSING PROJECTORS
FR2599121B1 (en) * 1986-05-26 1988-09-16 Cibie Projecteurs OFFSET MIXED CROSSING PROJECTOR
FR2694373B1 (en) * 1992-07-30 1994-11-04 Valeo Vision Motor vehicle headlamp comprising a lamp with two filaments for selectively generating a fog beam and a driving beam.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726951A1 (en) * 1976-06-18 1977-12-29 Lucas Industries Ltd LAMP REFLECTOR AND LAMP UNIT

Also Published As

Publication number Publication date
FR1400370A (en) 1965-05-28
CH415507A (en) 1966-06-30

Similar Documents

Publication Publication Date Title
US1415465A (en) Signal light for automobiles
KR920002981A (en) Headlights for vehicles
FR2775230A1 (en) IMPROVED ASSEMBLY OF AT LEAST ONE PROJECTOR AND A SIGNAL LIGHT FOR A MOTOR VEHICLE
BE649401A (en)
FR2675092A1 (en) ASSEMBLY OF PROJECTORS FOR VEHICLES.
US1867138A (en) Electric light and headlight
US1588816A (en) Antiglare means
US3914593A (en) Motor vehicle headlights
FR3103538A1 (en) Signaling module for motor vehicles
US1279096A (en) Lamp or headlight.
US2171336A (en) Nonglare reflector
EP1150063A1 (en) Signaling device with position lamp for automotive vehicle and headlamp including such device
US1671024A (en) Lamp structure
US1621085A (en) Headlight
US2587374A (en) Fender mounted directed-beam automobile head lamp
US1927285A (en) Glare eliminator
US1561415A (en) Glare eliminator
US1680037A (en) Antiglare attachment for headlights
US2191546A (en) Vehicle head lamp
US1543079A (en) Combination tail lamp
US1509300A (en) Antiglare headlight for vehicles
US1522252A (en) Headlight
US1361354A (en) Automobile hght-beelectob
US1464860A (en) Headlight shield
US1208387A (en) Electric lamp.