EP0281719A1 - Signalleuchten für Kraftfahrzeuge - Google Patents

Signalleuchten für Kraftfahrzeuge Download PDF

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Publication number
EP0281719A1
EP0281719A1 EP87500007A EP87500007A EP0281719A1 EP 0281719 A1 EP0281719 A1 EP 0281719A1 EP 87500007 A EP87500007 A EP 87500007A EP 87500007 A EP87500007 A EP 87500007A EP 0281719 A1 EP0281719 A1 EP 0281719A1
Authority
EP
European Patent Office
Prior art keywords
lens
luminous
external
focuses
filter
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.)
Withdrawn
Application number
EP87500007A
Other languages
English (en)
French (fr)
Inventor
Luis Sabadell Mir
Antonio-José Valenzuela Morales
Ramón Lluis Vallespin
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 Espana SA
Original Assignee
Senalizacion y Accesorios del Automovil Yorka SA
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 Senalizacion y Accesorios del Automovil Yorka SA filed Critical Senalizacion y Accesorios del Automovil Yorka SA
Priority to EP87500007A priority Critical patent/EP0281719A1/de
Priority to ES87500007T priority patent/ES2006427A4/es
Publication of EP0281719A1 publication Critical patent/EP0281719A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling 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
    • F21S43/255—Filters

Definitions

  • the present invention refers to a series of improve­ments introduced in the luminous focuses used in the sco­pe of the automobile, which improvements are guided to­wards the consecution of a different chromatism under the operating situation and under the inoperating situation of the focus itself.
  • the luminous focuses used in automo­bile vehicles like for instance the ones corresponding to their signalling lights are made up as from a reflec­tor, provided with means for its fastening to the body of the vehicle, reflector in which sine is located a lamp or a very luminous focus, emerging the light to the out­side, directly and reflected by said reflector, by means of a coloured filter, which determines the permanent co­louring of the light in its while, with no further varia­tion that a greater chromatic intensity when the lamp is lit.
  • said colouring goes against the harmo­ny of design of the vehicle, for which it would be desir­able a colouring to better match the colour of the body or that may even coincide exactly with the latter, in order that the lights in question tend to be unnoticea­ble, which obviously results impossible with the present technology.
  • the improvements which the invention proposes are ori­entated towards the consecution of this objective, allow­ing that when the luminous focuses in question are inoper­ative, that is, their corresponding lamps are off, they may offer to the observer any elected colouring, without practically any limitation to that effect, whilst in the operative situation they pass to adopt the specific colo­uring determined by the Traffic Standards.
  • any conventional reflector with its corresponding means of fixation to the body and means of support of the lamp or the very luminous focus, such a reflector is closed by means of an assembly of three elements, concretely an inner filter, coloured, acting as a multiple convergent lens, an intermediate screen provided with perforations for the outlet of the light, which holes or perforations are operatively opposed to the respective unitary lenses of the previously cited filter, and finally, a transpar­ent, divergent or convergent lens.
  • each of these three elements in­ner filter, intermediate screen and lens, external, may be coloured.
  • the invention is centered in the fact that the cited reflector 1 is clo­sed by means of three complementary elements, concrete strictlyly an internal filter 6, an intermediate lamp 7 and an external lens 8, arched in correspondence with the prac­tical requirements of design in each case, in a parallel disposition and sensibly distanced.
  • the internal filter 6 is materialized in a plurality of convergent lenses 9, in correspondence with which, and more concretely with its focal axles, the intermediate lamp 7 incorporates a plurality of per­forations 10, whilst at the same time the external lens 8 is a multiple lens, with inner curved facets 11 which determine the fact that each unitary lens be divergent, or convergent, such as shown by the arrows represent­ed in the figure.
  • the inner filter 6 and the ex­ternal surface of the perforated screen will be able to adopt different colorations, according to the prac­tical requirements of each case, and the external lens 8, under any transparent case, will be able to adopt as well any colour or be colourless.
  • the luminous rays 12 when crossing the filter 6 will adopt the colouring of the latter and after crossing as well the perforated screen 7, with the holes 10 of the latter, will reach the lens 8, where its colour will be mixed with that of the latter, giving as a result a specific chromatism different from the unitary chroma­tism offered not only by the inner filter 6 but also by the external lens 8.
  • the lamp 3 is off, that is, when the pilot light is under inoperative situation, the en­vironmental light will cross the lens 8, will be re­flected at the external surface of the perforated screen, 7 which to that purpose adopts a lobular structuration, the colouring of the latter, and will cross again the external lens 8, giving as a result a mixture between the basic colours of said lens and of the screen, in the case that the latter be coloured, which chromatism will obviously be different from that generated when the lamp 3 is under activation.
  • the configurat­tion and structuration of the reflector 1 may be vari­able, without it affecting the essence of the invent­ion, and that in a similar way, the means of fixation for these three basic elements, filter, screen and lens, may also be variable, being merely examples the ones represented in the figure.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
EP87500007A 1987-03-11 1987-03-11 Signalleuchten für Kraftfahrzeuge Withdrawn EP0281719A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP87500007A EP0281719A1 (de) 1987-03-11 1987-03-11 Signalleuchten für Kraftfahrzeuge
ES87500007T ES2006427A4 (es) 1987-03-11 1987-03-11 Mejora en focos luminosos para automoviles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87500007A EP0281719A1 (de) 1987-03-11 1987-03-11 Signalleuchten für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
EP0281719A1 true EP0281719A1 (de) 1988-09-14

Family

ID=8198337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87500007A Withdrawn EP0281719A1 (de) 1987-03-11 1987-03-11 Signalleuchten für Kraftfahrzeuge

Country Status (2)

Country Link
EP (1) EP0281719A1 (de)
ES (1) ES2006427A4 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691232A1 (fr) * 1992-05-12 1993-11-19 Valeo Vision Dispositif d'éclairage ou de signalisation à écran intermédiaire pour véhicule.
WO1994005949A1 (de) * 1992-08-31 1994-03-17 Itt Automotive Europe Gmbh Signalleuchte
WO1994007085A1 (de) * 1992-09-16 1994-03-31 Itt Automotive Europe Gmbh Signalleuchte
DE19753762A1 (de) * 1997-12-04 1999-06-10 Itt Mfg Enterprises Inc Signalleuchte, insbesondere Kombinationsheckleuchte eines Fahrzeuges
JP2013077468A (ja) * 2011-09-30 2013-04-25 Stanley Electric Co Ltd 車両用灯具のインナーレンズ
JP2014060027A (ja) * 2012-09-18 2014-04-03 Stanley Electric Co Ltd 車両用灯具
EP3051517A1 (de) * 2015-01-28 2016-08-03 Lite-On Technology Corporation Signalleuchte

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427549A1 (fr) * 1978-05-30 1979-12-28 Lucas Industries Ltd Lampe notamment a reflecteur
FR2517804A1 (fr) * 1981-12-09 1983-06-10 Bosch Gmbh Robert Eclairage de signalisation, notamment feu clignotant pour vehicules automobiles
FR2530781A1 (fr) * 1982-07-23 1984-01-27 Cibie Projecteurs Feux notamment destines aux vehicules automobiles
EP0138588A1 (de) * 1983-10-14 1985-04-24 Carello Lighting Plc Unsichtbare Leuchte

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427549A1 (fr) * 1978-05-30 1979-12-28 Lucas Industries Ltd Lampe notamment a reflecteur
FR2517804A1 (fr) * 1981-12-09 1983-06-10 Bosch Gmbh Robert Eclairage de signalisation, notamment feu clignotant pour vehicules automobiles
FR2530781A1 (fr) * 1982-07-23 1984-01-27 Cibie Projecteurs Feux notamment destines aux vehicules automobiles
EP0138588A1 (de) * 1983-10-14 1985-04-24 Carello Lighting Plc Unsichtbare Leuchte

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691232A1 (fr) * 1992-05-12 1993-11-19 Valeo Vision Dispositif d'éclairage ou de signalisation à écran intermédiaire pour véhicule.
WO1994005949A1 (de) * 1992-08-31 1994-03-17 Itt Automotive Europe Gmbh Signalleuchte
WO1994007085A1 (de) * 1992-09-16 1994-03-31 Itt Automotive Europe Gmbh Signalleuchte
DE19753762A1 (de) * 1997-12-04 1999-06-10 Itt Mfg Enterprises Inc Signalleuchte, insbesondere Kombinationsheckleuchte eines Fahrzeuges
JP2013077468A (ja) * 2011-09-30 2013-04-25 Stanley Electric Co Ltd 車両用灯具のインナーレンズ
JP2014060027A (ja) * 2012-09-18 2014-04-03 Stanley Electric Co Ltd 車両用灯具
EP3051517A1 (de) * 2015-01-28 2016-08-03 Lite-On Technology Corporation Signalleuchte

Also Published As

Publication number Publication date
ES2006427A4 (es) 1989-05-01

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

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Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

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Effective date: 19890125

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Effective date: 19910211

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18D Application deemed to be withdrawn

Effective date: 19910622

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LLUIS VALLESPIN, RAMON

Inventor name: SABADELL MIR, LUIS

Inventor name: VALENZUELA MORALES, ANTONIO-JOSE