EP0328088A2 - Lampe à réflecteur - Google Patents

Lampe à réflecteur Download PDF

Info

Publication number
EP0328088A2
EP0328088A2 EP89102188A EP89102188A EP0328088A2 EP 0328088 A2 EP0328088 A2 EP 0328088A2 EP 89102188 A EP89102188 A EP 89102188A EP 89102188 A EP89102188 A EP 89102188A EP 0328088 A2 EP0328088 A2 EP 0328088A2
Authority
EP
European Patent Office
Prior art keywords
reflector lamp
housing
lamp according
light
frame
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.)
Granted
Application number
EP89102188A
Other languages
German (de)
English (en)
Other versions
EP0328088A3 (en
EP0328088B1 (fr
Inventor
Erhard Dr Weyer
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.)
Mentor GmbH and Co Praezisions Bauteile KG
Original Assignee
Mentor GmbH and Co Praezisions Bauteile KG
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 Mentor GmbH and Co Praezisions Bauteile KG filed Critical Mentor GmbH and Co Praezisions Bauteile KG
Priority to AT8989102188T priority Critical patent/ATE105392T1/de
Publication of EP0328088A2 publication Critical patent/EP0328088A2/fr
Publication of EP0328088A3 publication Critical patent/EP0328088A3/de
Application granted granted Critical
Publication of EP0328088B1 publication Critical patent/EP0328088B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a reflector lamp according to the preamble of claim 1.
  • Light-emitting diodes with a wide radiation angle which emit the light emitted by them over a wide area via associated reflectors. Such light-emitting diodes can be arranged in a large number in one area in order to form a correspondingly large illuminated field.
  • the light-emitting diodes are usually arranged in the center of a reflector housing, the light being emitted across the width of the reflector.
  • a reflector housing Such reflectors can be made of metal, but there are also plastic reflectors in round and square designs.
  • a row of several reflectors means that one does not reach an overall luminous area, but only a larger area which is composed of individual, separate luminous areas.
  • the object of the invention is to provide a reflector lamp according to the preamble of claim 1, the size of which can be easily adapted to the required dimensions without an interrupted illuminated area.
  • the housings forming the reflective surface on the front side being the ge Housing designed so that the reflective surfaces are kept so low that the light that emerges laterally from the light emitting diodes is only partially reflected by the respective reflective surfaces, while another part of this laterally emerging light spreads into the room above the adjacent reflective surfaces and partially strikes the reflective surfaces of the surrounding frame, from where it is then also radiated essentially perpendicular to the main plane of the radiating surface.
  • Square reflection surfaces are used, the surface of which is fully illuminated by the respective light-emitting diode.
  • the reflector lamp has cube-shaped housing 1 made of plastic, which have reflecting surfaces 2 on the front.
  • the reflection surfaces 2 are formed in the illustrated embodiment by a pyramid-shaped recess on the front of the housing 1, so that four identical, essentially triangular surfaces are formed, which are mirrored, for example, by metallization.
  • In the center of the reflection surface 2 there is a receiving opening 3 for a light-emitting diode 4, which extends in steps to the bottom of the housing 1, so that a light-emitting diode 4 can be used in such a way that its base part sits in the receiving opening 3, its light-emitting part accordingly the receptacle opening on the front and its connecting contacts 5 protrude from the rear of the housing 1.
  • the housings 1 have pins 6 on two side faces and pin receptacles 7 on the two other side faces, in each case on adjacent side faces.
  • the housing 1 can be assembled into single-row or multi-row blocks, the dimensions of such a block being readily adaptable to the particular intended use.
  • the reflection surfaces 2 can also be designed as small concave mirrors be.
  • the light-emitting diodes 4 can also be inserted from below into an appropriately designed receiving opening 3 in the housing 1, as shown in FIG. 3.
  • the block formed from a plurality of housings 1 is surrounded by a frame 8 which consists of four miter-cut frame strips 9 which protrude from the radiating surface and form a circumferential raised reflection surface 10.
  • the frame 8 is also made of plastic, has according to the pin 6 of the housing 1 pin recesses 7a or corresponding to the pin recesses 7 of the housing 1 pin 6a, via which it is connected to the block formed from the housing 1, that is, that each two adjacent Frame strips 9 are provided with pins 6a and the other two with pin receptacles 7a in a grid corresponding to the pins 6 and pin receptacles 7 of the housing 1.
  • the pins 6, 6a and pin receptacles 7, 7a preferably have non-circular cross sections in order to create a connection that is secure against rotation.
  • the frame strips 9 are provided adjacent to the reflection surface 10 with a circumferential groove 11 for receiving a diffuser plate 12.
  • the reflecting surfaces 2 extend at a relatively flat angle, e.g. at about 45 ° with respect to the base of the housing 1 from the receiving opening 3 to the outside, while the reflection surface 10 of the frame strips 9 at a much steeper angle, e.g. about 60 ° to the base surface of the housing 1, the reflection surface 10 of the respective frame strip continuing the reflection surfaces 2 of the adjacent housing 1.
  • the latter also leads to bundled light radiation in the edge region, so that the diffuser plate 12 is illuminated homogeneously.
  • the reflector lamp is produced by first forming rows from the housings and forming a corresponding block by joining these rows, after which three correspondingly long frame strips 9 are inserted laterally onto the block, after which the diffuser plate 12 is inserted into the groove 11 and then the fourth frame bar 9 is plugged on.
  • the connection contacts 5 of the light-emitting diodes 4 inserted into the receiving openings 3 are arranged in a grid in such a way that they are easy to put on the reflector lamp is made possible on a correspondingly prepared circuit board 13.
  • the housings 1 are expediently provided on the bottom with spacers 14, so that a degassing zone is formed between the reflector lamp and the printed circuit board 13.
  • Such a reflector lamp is particularly suitable for front panel installation, for which purpose a circumferential recess 15 can be provided on the frame 8, which receives the edge of a corresponding recess in a front plate 16, so that the reflector lamp is flush with the front plate 16 by fitting can be mounted from the outside or by inserting the reflector light from behind.
  • the individual elements form a modular system of uniform components for any shapes and sizes of rectangular reflector lights.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
EP89102188A 1988-02-10 1989-02-09 Lampe à réflecteur Expired - Lifetime EP0328088B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT8989102188T ATE105392T1 (de) 1988-02-10 1989-02-09 Reflektor-leuchte.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3803951A DE3803951A1 (de) 1988-02-10 1988-02-10 Reflektor-leuchte
DE3803951 1988-02-10

Publications (3)

Publication Number Publication Date
EP0328088A2 true EP0328088A2 (fr) 1989-08-16
EP0328088A3 EP0328088A3 (en) 1990-06-27
EP0328088B1 EP0328088B1 (fr) 1994-05-04

Family

ID=6347011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89102188A Expired - Lifetime EP0328088B1 (fr) 1988-02-10 1989-02-09 Lampe à réflecteur

Country Status (3)

Country Link
EP (1) EP0328088B1 (fr)
AT (1) ATE105392T1 (fr)
DE (2) DE3803951A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697485A1 (fr) * 1992-11-02 1994-05-06 Valeo Vision Feu de signalisation à éléments lumineux modulaires, pour véhicule automobile.
FR2697484A1 (fr) * 1992-11-02 1994-05-06 Valeo Vision Elément modulaire pour la réalisation de feux de signalisation de véhicules automobiles.
WO2007049221A1 (fr) * 2005-10-28 2007-05-03 Koninklijke Philips Electronics N.V. Multiple piece reflective angle transformer
US7285802B2 (en) 2004-12-21 2007-10-23 3M Innovative Properties Company Illumination assembly and method of making same
US7296916B2 (en) 2004-12-21 2007-11-20 3M Innovative Properties Company Illumination assembly and method of making same
EP2177818A1 (fr) 2008-10-17 2010-04-21 BöSha Technische Produkte GmbH & Co. KG Unité d'éclairage dotée d'une lanterne de rue
WO2016020365A1 (fr) * 2014-08-05 2016-02-11 Osram Opto Semiconductors Gmbh Composant électronique, composant optoélectronique, ensemble de composants, et procédé servant à fabriquer un composant électronique

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9217797U1 (de) * 1992-12-23 1993-02-25 "EQG" Entwicklungs- und Qualifizierungsgesellschaft für Fernsehelektronik mbH, O-1160 Berlin Kombinierbares Leuchtelement
DE9411065U1 (de) * 1994-07-07 1994-10-27 Abler, Gerhard, 90475 Nürnberg Leuchtkörper für Werbe-, Anzeige- und ähnliche Sichtflächen
DE29517056U1 (de) * 1995-10-27 1995-12-21 EBT Licht-Technik GmbH, 67098 Bad Dürkheim Baustein mit einem Leuchtelement
RU2151473C1 (ru) * 1998-06-25 2000-06-20 АОЗТ "Электролуч" Устройство включения светового прибора со светодиодами в сеть переменного тока
DE19960728B4 (de) * 1999-12-16 2011-03-31 Osram Gesellschaft mit beschränkter Haftung Vorrichtung zur schattenfreien Hinterleuchtung von großflächigen Displays
DE10058348A1 (de) * 2000-11-23 2002-05-29 Guenter F Epple Leuchtkörper mit Innenbeleuchtung
DE10142582B4 (de) * 2001-08-31 2006-10-26 Signalbau Huber Gmbh Leuchtmittel-Signalelement, Lichtsignalvorrichtung und Lichtsignalsystem
UA66523A (en) * 2003-07-08 2004-05-17 Kostiantyn Olegovych Turyshev Emitting device
DE20311557U1 (de) 2003-07-26 2003-10-16 Neuhorst Paul Heinrich Leuchte für Beleuchtungszwecke
DE102004019137A1 (de) * 2004-04-16 2005-11-17 Trilux-Lenze Gmbh + Co Kg Leuchtenfeld
DE102007005183B4 (de) * 2007-01-29 2016-09-01 Hella Kgaa Hueck & Co. Leuchte für Fahrzeuge
DE102007007353A1 (de) * 2007-02-14 2008-08-21 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung
DE102008061032A1 (de) 2008-12-08 2010-06-10 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung
DE202012103452U1 (de) * 2012-09-11 2013-12-12 Zumtobel Lighting Gmbh Rasterleuchte mit LED-Lichtquellen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6417165A (en) * 1966-08-05 1968-02-08 Telephone And Electrical Industries Pty. Ltd Stackable lamp mountings
FR2239646A1 (en) * 1973-07-31 1975-02-28 Thomson Csf Multiple-bulb signal panel - has rear male and female terminals supporting it when mounted
FR2563929B3 (fr) * 1984-05-04 1986-09-12 Thery Hindrick Sa Panneau avertisseur lumineux
DE3430540A1 (de) * 1984-08-20 1986-03-06 Barlian, Reinhold, Dipl.-Ing.(FH), 6990 Bad Mergentheim Leuchteinsatz
DE8609489U1 (de) * 1986-04-08 1986-10-02 Schurter GmbH, 79346 Endingen Modulare Mehrfach-Leuchtdiodenfassung

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697484A1 (fr) * 1992-11-02 1994-05-06 Valeo Vision Elément modulaire pour la réalisation de feux de signalisation de véhicules automobiles.
EP0596782A1 (fr) * 1992-11-02 1994-05-11 Valeo Vision Elément modulaire pour la réalisation de feux de signalisation de véhicules automobiles
EP0596783A1 (fr) * 1992-11-02 1994-05-11 Valeo Vision Feu de signalisation à éléments lumineux modulaires, pour véhicule automobile
US5436809A (en) * 1992-11-02 1995-07-25 Valeo Vision Indicating light unit having modular luminous elements, for a motor vehicle
US5490048A (en) * 1992-11-02 1996-02-06 Valeo Vision Modular element for motor vehicle indicator lights
FR2697485A1 (fr) * 1992-11-02 1994-05-06 Valeo Vision Feu de signalisation à éléments lumineux modulaires, pour véhicule automobile.
US7296916B2 (en) 2004-12-21 2007-11-20 3M Innovative Properties Company Illumination assembly and method of making same
US7285802B2 (en) 2004-12-21 2007-10-23 3M Innovative Properties Company Illumination assembly and method of making same
WO2007049221A1 (fr) * 2005-10-28 2007-05-03 Koninklijke Philips Electronics N.V. Multiple piece reflective angle transformer
US8231251B2 (en) 2005-10-28 2012-07-31 Philips Lumileds Lighting Company Llc Multiple piece reflective angle transformer
EP2177818A1 (fr) 2008-10-17 2010-04-21 BöSha Technische Produkte GmbH & Co. KG Unité d'éclairage dotée d'une lanterne de rue
WO2016020365A1 (fr) * 2014-08-05 2016-02-11 Osram Opto Semiconductors Gmbh Composant électronique, composant optoélectronique, ensemble de composants, et procédé servant à fabriquer un composant électronique
US9876148B2 (en) 2014-08-05 2018-01-23 Osram Opto Semiconductors Gmbh Electronic component, optoelectronic component, component arrangement, and method for producing an electronic component
US10580942B2 (en) 2014-08-05 2020-03-03 Osram Opto Semiconductors Gmbh Electronic component, optoelectronic component, component arrangement, and method for producing an electronic component

Also Published As

Publication number Publication date
EP0328088A3 (en) 1990-06-27
DE3803951A1 (de) 1989-08-24
DE58907588D1 (de) 1994-06-09
ATE105392T1 (de) 1994-05-15
EP0328088B1 (fr) 1994-05-04

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