EP0911576A1 - Signalleuchte für Kraftfahrzeug - Google Patents

Signalleuchte für Kraftfahrzeug Download PDF

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Publication number
EP0911576A1
EP0911576A1 EP98402656A EP98402656A EP0911576A1 EP 0911576 A1 EP0911576 A1 EP 0911576A1 EP 98402656 A EP98402656 A EP 98402656A EP 98402656 A EP98402656 A EP 98402656A EP 0911576 A1 EP0911576 A1 EP 0911576A1
Authority
EP
European Patent Office
Prior art keywords
screen
lamp
motor vehicle
series
face
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Withdrawn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
EP98402656A
Other languages
English (en)
French (fr)
Inventor
Alain Résidence Les Quatre-Vents 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.)
Compagnie dEquipements Automobiles Axo Scintex SA
Original Assignee
Compagnie dEquipements Automobiles Axo Scintex 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 Compagnie dEquipements Automobiles Axo Scintex SA filed Critical Compagnie dEquipements Automobiles Axo Scintex SA
Publication of EP0911576A1 publication Critical patent/EP0911576A1/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Withdrawn legal-status Critical Current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 relates to a fire motor vehicle signaling.
  • the invention relates to traffic lights which generally include a series of lamps corresponding to the different functions, said lamps being hidden by an external plastic window such as polymethyl methacrylate.
  • One of the aims of the invention is to achieve fires which, seen from the outside, present a certain uniformity.
  • the prior art knows the demand European No. 0 122 683 which describes a traffic light whose main purpose is to avoid believing that the lamp is lit when it is not really lit.
  • the fire described in this patent includes a glass in which section elements are embedded in T, the face of the glass facing the lamp including an optic and to the right of certain elements in T are provided with light absorbing partitions.
  • German patent No. 31 30 085 which shows a structure comprising a screen arranged in front of the lamp, with gadroons on the side facing the ice, this one having facing cylindrical lenses gadroons and on its other face of the bars drowned in the glass, partitions being placed between the screen and ice.
  • Such a provision is like the previous one very complex and very expensive and the exterior surface of the glass must have a slightly visible appearance striated which is unsightly.
  • One of the aims of the invention is to achieve a fire simpler to manufacture than those of the technique anterior.
  • the fire according to the invention is of the type comprising a lamp, a reflector, a screen arranged in front the lamp and a lens, said lamp being characterized by what the glass contains, on its opposite side of the screen, a series of parallel colored bars with a substantially rectangular section partially embedded in a thickness of transparent plastic material constituting ice and sparing, between each pair of bars, intervals, while the screen has one side smooth and, on the other side, a clean optic to channel the light rays emitted by the lamp towards the intervals.
  • the fire seen from the outside, has an aspect perfectly uniform, the glass being perfectly smooth.
  • the screen or the lamp can be colored according to the desired function.
  • the bars are preferably colored in red.
  • the face of the screen, facing the lamp has a series of convex gadroons.
  • the face of the screen, facing the glass has a series of convex gadroons.
  • the face of the screen, facing the glass has a series of concave cylindrical gadroons.
  • the face of the screen, facing the lamp has a series of concave cylindrical gadroons.
  • Figure 1 is a sectional view of a light, according the invention.
  • Figure 2 is an enlarged sectional view scale showing a portion of the screen and ice exterior, according to an alternative embodiment.
  • Figure 3 is a sectional view showing a portion of the screen and the exterior glass, according to a third embodiment of the invention.
  • Figure 4 is a view similar to the figures 2 and 3 of yet another embodiment.
  • the fire shown in Figure 1 presents a socket 1 intended to receive a lamp 2 and a reflector 3.
  • the reflector is masked by a screen 4 which is transparent and can be, depending on the different uses, colorless, or slightly colored, red, green, amber, etc ...
  • the screen 4 comprises, on its face 4a facing the lamp 2, a series of convex gadroons 5, while the face opposite 4b is smooth.
  • the screen 4 is masked by a glass 7 which is formed of a series of parallel bars 8 of color red which are, in part, embedded in side 9 of the glass 7 turned opposite screen 4, the plastic of this ice being colorless, a colorless interval 9a being formed between each pair of bars 8.
  • the bars 8 have a substantially rectangular section and in this embodiment extend parallel horizontally but could perfectly be located vertically.
  • the light rays emitted by the lamp 2 are, through screen 4, concentrated in intervals 9a.
  • the intervals 9a are sufficiently narrow so that the observer, located opposite the fire, does not see that a general red appearance, but large enough to let in the light emitted by the lamp 2.
  • screen 4 is colorless and lamp 2 is white, the light passing through the intervals 9a will be white. If you want to obtain a colored light, screen 4 or the lamp 2 will be colored.
  • the gadroons 11 allow the light rays to be channeled towards intervals 9a.
  • FIG 3 a third is shown embodiment of the invention.
  • screen 12 which corresponds to screen 4, on its face 12a facing lamp 2, has a smooth surface, while that the other face 12b, turned opposite the glass 7, presents a series of concave cylindrical gadroons 13. These gadroons 13 make it possible to channel the light rays towards intervals 9a.
  • FIG 4 shows a final variant of the invention.
  • Ice 7 is the same type as ice 7 of the various preceding figures, the screen 14 presenting a face 14a with a series of concave cylindrical gadroons 15 turned towards the side of the lamp and a smooth face 14b.
  • the screen has, as in the previous embodiments, the same function.
EP98402656A 1997-10-27 1998-10-26 Signalleuchte für Kraftfahrzeug Withdrawn EP0911576A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9713454 1997-10-27
FR9713454A FR2770184B1 (fr) 1997-10-27 1997-10-27 Feu de signalisation de vehicule automobile

Publications (1)

Publication Number Publication Date
EP0911576A1 true EP0911576A1 (de) 1999-04-28

Family

ID=9512696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98402656A Withdrawn EP0911576A1 (de) 1997-10-27 1998-10-26 Signalleuchte für Kraftfahrzeug

Country Status (2)

Country Link
EP (1) EP0911576A1 (de)
FR (1) FR2770184B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793302A1 (fr) * 1999-05-06 2000-11-10 Axo Scintex Cie Equip Automobi Feu de signalisation de vehicule

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827944B1 (fr) 2001-07-26 2003-09-26 Axo Scintex Cie Equip Automobi Feu de signalisation de vehicules automobiles

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130085A1 (de) 1981-07-30 1983-02-17 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt "signalleuchte fuer fahrzeuge"
DE3402473A1 (de) * 1983-01-27 1984-08-02 Toyota Jidosha K.K., Toyota, Aichi Lampeneinheit
EP0122683A1 (de) 1981-08-29 1984-10-24 Britax Vega Limited Fahrzeugleuchte
FR2604240A1 (fr) * 1986-09-18 1988-03-25 Cibie Projecteurs Feu de signalisation incorporant des elements catadioptriques notamment pour vehicule automobile.
DE4324036A1 (de) * 1993-07-17 1995-01-19 Teves Gmbh Alfred Signalleuchte, insbesondere für Kraftfahrzeuge
DE4425401A1 (de) * 1994-07-19 1996-02-01 Teves Gmbh Alfred Lichtabgabeoptik für Fahrzeugleuchten
EP0732534A1 (de) * 1995-03-13 1996-09-18 Valeo Vision Farbiges Lichtbündel erzeugende und beim ausgeschalteten Zustand andersfarbige Signalleuchte, insbesondere für Kraftfahrzeuge und Verfahren zum Herstellen ihrer Lichtscheibe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130085A1 (de) 1981-07-30 1983-02-17 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt "signalleuchte fuer fahrzeuge"
EP0122683A1 (de) 1981-08-29 1984-10-24 Britax Vega Limited Fahrzeugleuchte
DE3402473A1 (de) * 1983-01-27 1984-08-02 Toyota Jidosha K.K., Toyota, Aichi Lampeneinheit
FR2604240A1 (fr) * 1986-09-18 1988-03-25 Cibie Projecteurs Feu de signalisation incorporant des elements catadioptriques notamment pour vehicule automobile.
DE4324036A1 (de) * 1993-07-17 1995-01-19 Teves Gmbh Alfred Signalleuchte, insbesondere für Kraftfahrzeuge
DE4425401A1 (de) * 1994-07-19 1996-02-01 Teves Gmbh Alfred Lichtabgabeoptik für Fahrzeugleuchten
EP0732534A1 (de) * 1995-03-13 1996-09-18 Valeo Vision Farbiges Lichtbündel erzeugende und beim ausgeschalteten Zustand andersfarbige Signalleuchte, insbesondere für Kraftfahrzeuge und Verfahren zum Herstellen ihrer Lichtscheibe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793302A1 (fr) * 1999-05-06 2000-11-10 Axo Scintex Cie Equip Automobi Feu de signalisation de vehicule
EP1050710A3 (de) * 1999-05-06 2000-12-13 Compagnie D'equipements Automobiles Axo Scintex Signalleuchte für Fahrzeug

Also Published As

Publication number Publication date
FR2770184A1 (fr) 1999-04-30
FR2770184B1 (fr) 1999-12-31

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