[go: up one dir, main page]

EP1279890B1 - Motor vehicle signal lamp - Google Patents

Motor vehicle signal lamp Download PDF

Info

Publication number
EP1279890B1
EP1279890B1 EP02291829A EP02291829A EP1279890B1 EP 1279890 B1 EP1279890 B1 EP 1279890B1 EP 02291829 A EP02291829 A EP 02291829A EP 02291829 A EP02291829 A EP 02291829A EP 1279890 B1 EP1279890 B1 EP 1279890B1
Authority
EP
European Patent Office
Prior art keywords
lamp
motor vehicle
bars
vehicle signal
intervals
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP02291829A
Other languages
German (de)
French (fr)
Other versions
EP1279890A1 (en
Inventor
Alain Buisson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Automotive Lighting France SAS
Original Assignee
Automotive Lighting Rear Lamps France SAS
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 Automotive Lighting Rear Lamps France SAS filed Critical Automotive Lighting Rear Lamps France SAS
Publication of EP1279890A1 publication Critical patent/EP1279890A1/en
Application granted granted Critical
Publication of EP1279890B1 publication Critical patent/EP1279890B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/255Filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255

Definitions

  • the present invention relates to a signaling light of motor vehicles.
  • the invention relates to a traffic light comprising a lamp, a reflector and an outer mirror having a series of bars forming intervals between them, a screen being inserted between the lamp and the ice, said screen having an optical clean channel the light rays coming from the lamp towards the intervals.
  • the bars are red and the ice is colorless. Thus, when the fire is extinguished, the fire has a uniform red glossy appearance.
  • the fire is of the type comprising a lamp, a reflector, a colorless ice having a series of bars forming between them colorless intervals and a screen inserted between the lamp and the ice and having an optical clean to channel the light rays from the lamp in the intervals, said lamp being characterized in that the bars are made of a colorless material in the thickness of which are embedded colorless balls.
  • Document FR-A-2796130 describes a signaling device with an ice in which are embedded colorless beads, but these balls are embedded in the entire surface of the ice, and this ice does not have bars.
  • a colored windshield for example, orange for the signaling of change of direction, red for the taillight and the stop, etc.
  • FIG. 1 there is shown a lamp generally designated by the reference 1 and which has two functions, for example, rear lighting and change of direction.
  • the fire is divided into two compartments 2 and 3.
  • the compartment 2 comprises a reflector 4, a lamp 5, a crystal collimator screen 6 and an outer window 7.
  • a colored lens 11 for example in red if it is assumed that this compartment corresponds to the rear lighting.
  • Ice 7 is colorless and comprises, partially embedded in its thickness, on the inner side, a series of bars 8 leaving between them intervals 9.
  • the bars 8 have a rectangular section and are made of colorless polymethacrylate in the thickness of which are embedded colorless balls of the same material.
  • the rays emitted by the latter are channeled by the screen 6 to be sent in the intervals 9, so that the light presents the function provided for by the regulations.
  • a portion of the rays passes through the bars 8, these rays (see Figure 2) being diffused by the balls 10 to form a secondary flow which gives the fire a non-dazzling fluorescent appearance.
  • the compartment 3 comprises a lamp 5a, a lens 11a, in this case colored in orange, a reflector 4a, a collimator screen 6a and a colorless ice 7a and in which, on the internal side, are embedded bars of rectangular section 8a of the same type that the bars 8 and leaving between them 9a intervals.
  • the fire when not lit, has a very bright opalescent appearance due to the fact that the external light passes through the gaps and is reflected by the reflectors 4, 4a.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Description

La présente invention se rapporte à un feu de signalisation de véhicules automobiles.The present invention relates to a signaling light of motor vehicles.

L'invention se rapporte à un feu de signalisation comportant une lampe, un réflecteur et une glace extérieure comportant une série de barreaux ménageant des intervalles entre eux, un écran étant inséré entre la lampe et la glace, ledit écran comportant une optique propre à canaliser les rayons lumineux issus de la lampe vers les intervalles.The invention relates to a traffic light comprising a lamp, a reflector and an outer mirror having a series of bars forming intervals between them, a screen being inserted between the lamp and the ice, said screen having an optical clean channel the light rays coming from the lamp towards the intervals.

Un tel feu est décrit dans le brevet français n° 2 270 184 du 27 Octobre 1997 au nom de la demanderesse.Such a fire is described in French Patent No. 2,270,184 of October 27, 1997 in the name of the Applicant.

Normalement, les barreaux sont rouges et la glace est incolore. Ainsi, lorsque le feu est éteint, le feu présente un aspect brillant rouge uniforme.Normally, the bars are red and the ice is colorless. Thus, when the fire is extinguished, the fire has a uniform red glossy appearance.

L'un des buts de la présente invention est de réaliser un feu qui, lorsqu'il est éteint, a un aspect opalescent et, lorsqu'il est allumé, présente un aspect fluorescent non éblouissant.It is an object of the present invention to provide a fire which, when extinguished, has an opalescent appearance and, when illuminated, has a non-glare fluorescent appearance.

Le feu, selon l'invention, est du type comprenant une lampe, un réflecteur, une glace incolore présentant une série de barreaux ménageant entre eux des intervalles incolores et un écran inséré entre la lampe et la glace et comportant une optique propre à canaliser les rayons lumineux issus de la lampe dans les intervalles, ledit feu étant caractérisé en ce que les barreaux sont réalisés en une matière incolore dans l'épaisseur de laquelle sont noyées des billes incolores.The fire, according to the invention, is of the type comprising a lamp, a reflector, a colorless ice having a series of bars forming between them colorless intervals and a screen inserted between the lamp and the ice and having an optical clean to channel the light rays from the lamp in the intervals, said lamp being characterized in that the bars are made of a colorless material in the thickness of which are embedded colorless balls.

Grâce à cette disposition, on obtient un feu qui, lorsqu'il est éteint, a un aspect opalescent et, lorsqu'il est allumé, ressemble à l'éclairage donné par un tube fluorescent.Thanks to this arrangement, a fire is obtained which, when extinguished, has an opalescent appearance and, when it is lit, resembles the lighting given by a fluorescent tube.

Document FR-A-2796130 décrit un dispositif de signalisation avec une glace dans laquelle sont noyées des billes incolores, mais ces billes sont noyées dans toute la surface de la glace, et cette glace ne présente pas de barreaux.Document FR-A-2796130 describes a signaling device with an ice in which are embedded colorless beads, but these balls are embedded in the entire surface of the ice, and this ice does not have bars.

Afin que le feu puisse présenter les fonctions prévues par la réglementation, devant la lampe est disposée une bonnette colorée, par exemple, orange pour la signalisation de changement de direction, rouge pour le feu arrière et le stop, etc.So that the fire can present the functions provided by the regulation, in front of the lamp is disposed a colored windshield, for example, orange for the signaling of change of direction, red for the taillight and the stop, etc.

L'invention va maintenant être décrite avec plus de détails en se référant à un mode de réalisation particulier donné à titre d'exemple seulement et représenté aux dessins annexés :

  • Figure 1 est une vue en coupe d'un feu, selon l'invention.
  • Figure 2 montre à plus grande échelle un barreau.
The invention will now be described in more detail with reference to a particular embodiment given by way of example only and shown in the accompanying drawings:
  • Figure 1 is a sectional view of a fire, according to the invention.
  • Figure 2 shows on a larger scale a bar.

Sur la figure 1, on a représenté un feu désigné dans son ensemble par la référence 1 et qui comporte deux fonctions, par exemple, éclairage arrière et changement de direction. A cet effet, le feu est divisé en deux compartiments 2 et 3.In Figure 1, there is shown a lamp generally designated by the reference 1 and which has two functions, for example, rear lighting and change of direction. For this purpose, the fire is divided into two compartments 2 and 3.

Le compartiment 2 comporte un réflecteur 4, une lampe 5, un écran collimateur cristal 6 et une glace extérieure 7.The compartment 2 comprises a reflector 4, a lamp 5, a crystal collimator screen 6 and an outer window 7.

Devant la lampe 5 est disposée une bonnette colorée 11 par exemple en rouge si on suppose que ce compartiment correspond à l'éclairage arrière.In front of the lamp 5 is disposed a colored lens 11 for example in red if it is assumed that this compartment corresponds to the rear lighting.

La glace 7 est incolore et comporte, noyés en partie dans son épaisseur, du côté interne, une série de barreaux 8 ménageant entre eux des intervalles 9.Ice 7 is colorless and comprises, partially embedded in its thickness, on the inner side, a series of bars 8 leaving between them intervals 9.

Les barreaux 8 ont une section rectangulaire et sont réalisés en polyméthacrylate incolore dans l'épaisseur duquel sont noyées des billes 10 incolores de la même matière.The bars 8 have a rectangular section and are made of colorless polymethacrylate in the thickness of which are embedded colorless balls of the same material.

Ainsi, lorsque la lampe 5 est allumée, les rayons émis par cette dernière sont canalisés par l'écran 6 pour être envoyés dans les intervalles 9, de sorte que le feu présente la fonction prévue par la réglementation. Toutefois, une partie des rayons traverse les barreaux 8, ces rayons (voir figure 2) étant diffusés par les billes 10 pour former un flux secondaire ce qui donne à ce feu un aspect fluorescent non éblouissant.Thus, when the lamp 5 is on, the rays emitted by the latter are channeled by the screen 6 to be sent in the intervals 9, so that the light presents the function provided for by the regulations. However, a portion of the rays passes through the bars 8, these rays (see Figure 2) being diffused by the balls 10 to form a secondary flow which gives the fire a non-dazzling fluorescent appearance.

Le compartiment 3 comporte une lampe 5a, une bonnette 11a, dans ce cas colorée en orange, un réflecteur 4a, un écran collimateur 6a et une glace 7a incolore et dans laquelle, du côté interne, sont noyés des barreaux à section rectangulaire 8a du même type que les barreaux 8 et ménageant entre eux des intervalles 9a.The compartment 3 comprises a lamp 5a, a lens 11a, in this case colored in orange, a reflector 4a, a collimator screen 6a and a colorless ice 7a and in which, on the internal side, are embedded bars of rectangular section 8a of the same type that the bars 8 and leaving between them 9a intervals.

Le feu, lorsqu'il n'est pas allumé, a un aspect opalescent très brillant ce qui est dû au fait que la lumière extérieure traverse les intervalles et est renvoyée par les réflecteurs 4, 4a.The fire, when not lit, has a very bright opalescent appearance due to the fact that the external light passes through the gaps and is reflected by the reflectors 4, 4a.

Bien entendu, l'invention n'est pas limitée au mode de réalisation qui vient d'être décrit et représenté. On pourra y apporter de nombreuses modifications de détail sans sortir pour cela du cadre de l'invention.Of course, the invention is not limited to the embodiment just described and shown. It will be possible to make many changes in detail without departing from the scope of the invention.

Claims (2)

  1. Motor vehicle signal light of the type comprising a lamp (5), a reflector (4), a colourless glass (7) with a series of bars (8) housing between them colourless intervals (9) and a screen (6) inserted between the lamp (5) and the glass (7) and comprising a lens suitable for channelling the rays of light coming from the lamp into the intervals (9), characterised in that the bars (8) are made from a colourless material and colourless balls (1) are embedded within their thickness.
  2. Motor vehicle signal light according to claim 1, characterised in that it comprises a coloured filter (11) arranged in front of the lamp (5).
EP02291829A 2001-07-26 2002-07-18 Motor vehicle signal lamp Expired - Lifetime EP1279890B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0110005A FR2827944B1 (en) 2001-07-26 2001-07-26 MOTOR VEHICLE SIGNAL LIGHT
FR0110005 2001-07-26

Publications (2)

Publication Number Publication Date
EP1279890A1 EP1279890A1 (en) 2003-01-29
EP1279890B1 true EP1279890B1 (en) 2006-02-01

Family

ID=8865941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02291829A Expired - Lifetime EP1279890B1 (en) 2001-07-26 2002-07-18 Motor vehicle signal lamp

Country Status (4)

Country Link
EP (1) EP1279890B1 (en)
DE (1) DE60208986T2 (en)
ES (1) ES2257518T3 (en)
FR (1) FR2827944B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20211647U1 (en) * 2002-07-23 2002-09-26 Pintsch Bamag Antriebs- und Verkehrstechnik GmbH, 46537 Dinslaken Signal light and light arrangement for rail vehicles
DE10350266B4 (en) * 2003-10-28 2015-05-13 Volkswagen Ag Headlight or lamp for a motor vehicle
DE102005004931B4 (en) 2005-02-03 2008-02-21 Albis Plastic Gmbh lighting device
DE102005040100B4 (en) * 2005-08-24 2022-02-03 Bayerische Motoren Werke Aktiengesellschaft Vehicle light with a first light functional area and at least one further light functional area in separating areas between transilluminable light bodies having light-scattering means for the first light functional area
SI24424A (en) * 2013-07-25 2015-01-30 Hella Saturnus Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In Druga Vozila, D.O.O. Motor vehicle light
US9803822B1 (en) * 2016-06-03 2017-10-31 Ford Global Technologies, Llc Vehicle illumination assembly
DE102017007287A1 (en) 2017-08-01 2018-07-19 Daimler Ag lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074727A1 (en) * 1981-08-29 1983-03-23 Britax Vega Limited Vehicle lamp assembly
FR2770184B1 (en) 1997-10-27 1999-12-31 Axo Scintex Cie Equip Automobi MOTOR VEHICLE SIGNAL LIGHT
FR2785221B1 (en) * 1998-10-28 2006-08-04 Valeo Vision CATADIOPTRIC ELEMENT, IN PARTICULAR FOR THE PASSIVE SIGNALING OF A MOTOR VEHICLE, AND METHOD FOR MANUFACTURING THE SAME
FR2796130B1 (en) * 1999-07-06 2001-08-17 Valeo Vision LIGHTING OR SIGNALING DEVICE FOR MOTOR VEHICLES, INCLUDING ADVANCED LIGHT DISTRIBUTION MEANS

Also Published As

Publication number Publication date
DE60208986T2 (en) 2006-07-27
FR2827944A1 (en) 2003-01-31
ES2257518T3 (en) 2006-08-01
DE60208986D1 (en) 2006-04-13
EP1279890A1 (en) 2003-01-29
FR2827944B1 (en) 2003-09-26

Similar Documents

Publication Publication Date Title
EP0227516B2 (en) Dual function signal light for vehicles
EP0587501B1 (en) Signal light having an improved lateral visibility
EP3390900B1 (en) Light module, in particular for vehicle stop light
FR2576566A1 (en) Light unit esp. signal light for motor vehicle
FR2897672A1 (en) Optical unit for e.g. passenger car, has screen placed between lens and one light source of turn signal/reversing lamp, and guiding part of light emitted by source towards reflector linked with another source of turn signal/reversing lamp
EP1279890B1 (en) Motor vehicle signal lamp
EP0715988B1 (en) Tail-light for vehicle
FR2808247A1 (en) VEHICLE SIGNAL LIGHT
EP2080948A2 (en) Rear optical block element of an automobile forming a retro-reflector with diffusion lenses and with backlighting
FR2768492A1 (en) LIGHT UNIT FOR MOTOR VEHICLES
FR2708081A1 (en) Motor vehicle signaling light.
EP1201500A1 (en) Lighting or signalling device for vehicle
EP0229572B1 (en) Signal lamp with coloured lighting, particularly for a motor vehicle
EP1344975B1 (en) Optical or styling component for a lighting or indicator device for a motor vehicle
EP0945672B1 (en) Motor vehicle signal light
EP1632710B1 (en) String shaped headlamp or signalling lamp comprising a stepped reflector
EP0842818A1 (en) Signal light with two different signalling functions especially for vehicles
EP3867565B1 (en) Dual-function luminous module for an optical vehicle lighting and/or signalling unit
FR2720477A1 (en) Motor vehicle front indicator lamp integrated with head lamps
FR2776367A1 (en) PROJECTOR FOR A MOTOR VEHICLE COMBINED WITH A PARKING LIGHT
EP1050710A2 (en) Signal lamp for vehicle
WO2024104939A1 (en) Multifunction lighting module for a motor vehicle
FR2776251A1 (en) SIGNAL LIGHT FOR A MOTOR VEHICLE
EP0911576A1 (en) Motor vehicle signal light
FR2675751A1 (en) Indicator light of smoked appearance, in particular for a motor vehicle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20030325

AKX Designation fees paid

Designated state(s): CZ DE ES FI GB IT

17Q First examination report despatched

Effective date: 20050303

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: AUTOMOTIVE LIGHTING REAR FRANCE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: AUTOMOTIVE LIGHTING REAR LAMPS FRANCE

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CZ DE ES FI GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20060201

REF Corresponds to:

Ref document number: 60208986

Country of ref document: DE

Date of ref document: 20060413

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060718

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060718

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060731

Year of fee payment: 5

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2257518

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20061103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060718

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20060719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060718

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070718