EP2156091A1 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage

Info

Publication number
EP2156091A1
EP2156091A1 EP08773408A EP08773408A EP2156091A1 EP 2156091 A1 EP2156091 A1 EP 2156091A1 EP 08773408 A EP08773408 A EP 08773408A EP 08773408 A EP08773408 A EP 08773408A EP 2156091 A1 EP2156091 A1 EP 2156091A1
Authority
EP
European Patent Office
Prior art keywords
light
lamp
luminaire
reflectors
reflector
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Withdrawn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
EP08773408A
Other languages
German (de)
English (en)
Inventor
Ralf Mades
Hans Effertz
Prasad Gangavkar
Matthias PFÜLLER
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.)
Luxsoli GmbH
Original Assignee
Luxsoli GmbH
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 Luxsoli GmbH filed Critical Luxsoli GmbH
Publication of EP2156091A1 publication Critical patent/EP2156091A1/fr
Withdrawn legal-status Critical Current

Links

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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/032—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being separate from the lighting unit
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Definitions

  • the invention relates to a luminaire with bulbs and reflectors.
  • the invention has the object, a luminaire with the features specified in the preamble of claim 1 in such a way that their uses are expanded, increased efficiency and in particular results in a defined illumination of the surface to be irradiated.
  • This object is achieved according to the invention in that a lighting means (2) on a three-dimensional convex curved reflector (3) lights and by changing the distance (7) and the horizontal (9) and vertical (8) parallax whose Abstrahlgeometrie stepless and defined is changed.
  • a defined surface can be illuminated glare-free by means of highly efficient light sources, preferably light-emitting diodes, with low energy consumption.
  • an approximately rectangular illumination (6) can be achieved [Fig.1].
  • the size of the illuminated surface (6, 6a) is varied, without significantly affecting the geometry of the illuminated surface [Fig.2].
  • a stepless change of the beam angle in the X-axis is adjusted.
  • the Y-axis is not significantly affected in this case [Fig.4].
  • the beam angle of the luminaire in the Y-axis is set [Fig.3].
  • the radiation characteristics can be further influenced and the luminosity of the entire unit can be adapted to the requirements [Fig.5, Fig.6].
  • the low energy consumption predestines the luminaire for use in non-mains-powered operation via battery or accumulator. Rechargeable batteries can in turn be regenerated by solar or wind energy and thus form a self-sufficient unit in combination with the luminaire [Fig. 7].
  • the advantage in lower power consumption with similar light output lies on the surface to be illuminated.
  • Fig. 5 is a schematic side view of a lamp
  • Fig. 6 is a schematic plan view of a lamp
  • Fig. 7 exemplary representation of the components of a solar-powered and micro-controller controlled street lamp.
  • Fig. 6 shows a series arrangement of the light emitting diodes (2) and a series arrangement of the associated convex reflectors (3) in plan view.
  • Each of the individual LED reflector units illuminates approximately the same area (6). If light-emitting diodes with different luminous colors are used, a uniform color mixture results on the irradiated surface; This makes it possible to illuminate a surface, for example with the light color warm white, by combining white and yellow light-emitting diodes.
  • FIG. 7 shows, by way of example, a solar-powered street lamp as a block diagram. It consists of the lamp (1) a photovoltaic module (12), a battery (11) and a central microcontroller controller (10). During the day, the battery (11) is charged with sufficient solar radiation by means of the photovoltaic module (12) and the microcontroller controller (10) with electrical energy. At night, the battery (11), regulated by microcontroller control (10), the lamp (1) supplied with power. The microcontroller (10) ensures high energy efficiency, both in terms of optimized charging and discharging the battery (11), as well as in terms of the output light output.
  • a small wind generator can be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Dans les dispositifs d'éclairage connus, la zone éclairée est insuffisamment définie. Le dispositif d'éclairage selon l'invention a pour but d'éclairer une aire définie, par exemple, une aire rectangulaire. A cet effet, on utilise des réflecteurs convexes, tridimensionnels (3) qui sont irradiés par des diodes électroluminescentes (2). La caractéristique de rayonnement de cette unité d'éclairage-réflecteur est déterminée par la variation de position du moyen d'éclairage par rapport à l'unité de réflecteur. Le dispositif d'éclairage est utilisé, en raison de sa faible consommation d'énergie, par exemple, comme réverbère alimenté en courant par une batterie (11) et qui est régénéré, dans la journée, par un module photovoltaïque (12).
EP08773408A 2007-06-13 2008-06-12 Dispositif d'éclairage Withdrawn EP2156091A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007027172A DE102007027172A1 (de) 2007-06-13 2007-06-13 Leuchte
PCT/EP2008/004728 WO2008151801A1 (fr) 2007-06-13 2008-06-12 Dispositif d'éclairage

Publications (1)

Publication Number Publication Date
EP2156091A1 true EP2156091A1 (fr) 2010-02-24

Family

ID=39711059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08773408A Withdrawn EP2156091A1 (fr) 2007-06-13 2008-06-12 Dispositif d'éclairage

Country Status (3)

Country Link
EP (1) EP2156091A1 (fr)
DE (1) DE102007027172A1 (fr)
WO (1) WO2008151801A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102086989A (zh) * 2009-12-07 2011-06-08 北京通力环电气股份有限公司 一种led灯具及使用该led灯具的路灯
DE102011090136B4 (de) * 2011-12-29 2013-07-25 Trilux Gmbh & Co. Kg LED-Leuchte
JP6186002B2 (ja) * 2012-10-19 2017-08-23 フィリップス ライティング ホールディング ビー ヴィ 間接照明のための照明装置
DE202014010323U1 (de) * 2014-03-31 2015-07-14 EnBW Energie Baden-Württemberg AG Straßenbeleuchtungsmast
EP3736486B1 (fr) * 2019-05-08 2021-12-01 ZG Lighting France S.A.S Dispositif d'éclairage et système d'éclairage de rue variable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20002092U1 (de) * 2000-02-05 2000-05-18 Docter Optics Gmbh Beleuchtungsvorrichtung für einen Arbeitsplatz
JP2002367416A (ja) * 2001-06-12 2002-12-20 Ichikoh Ind Ltd ヘッドランプ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008151801A1 *

Also Published As

Publication number Publication date
DE102007027172A1 (de) 2008-12-18
WO2008151801A1 (fr) 2008-12-18

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