EP2126465B1 - Vielseitige asymmetrische leuchte - Google Patents

Vielseitige asymmetrische leuchte Download PDF

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Publication number
EP2126465B1
EP2126465B1 EP08716680A EP08716680A EP2126465B1 EP 2126465 B1 EP2126465 B1 EP 2126465B1 EP 08716680 A EP08716680 A EP 08716680A EP 08716680 A EP08716680 A EP 08716680A EP 2126465 B1 EP2126465 B1 EP 2126465B1
Authority
EP
European Patent Office
Prior art keywords
ellipse
parabola
reflector
luminary
profile
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.)
Not-in-force
Application number
EP08716680A
Other languages
English (en)
French (fr)
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EP2126465A1 (de
Inventor
Youri Agabekov
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.)
Agabekov SA
Original Assignee
Agabekov 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 Agabekov SA filed Critical Agabekov SA
Publication of EP2126465A1 publication Critical patent/EP2126465A1/de
Application granted granted Critical
Publication of EP2126465B1 publication Critical patent/EP2126465B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear 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
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V21/34—Supporting elements displaceable along a guiding element
    • F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
    • 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
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/302—Lighting for domestic or personal use for mirrors
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Definitions

  • the invention relates to a versatile asymmetric luminaire made from an extruded profile cut to the desired size.
  • the luminaire according to the invention is intended to form a lighting ramp which can be used horizontally or vertically.
  • the applicant has already developed a large number of power supply lighting ramps described in European patents no. EP0375623 , EP0516578 and EP0652398 .
  • These lighting ramps may contain neon tubes of a certain length or a succession of bulbs arranged along two superimposed conductive strips having a succession of pairs of electrical contacts. to hold the bulbs.
  • the lighting ramp or luminaire can be made from a profile preferably up to six meters in length and cut as needed.
  • the conductive strips carrying the bulbs will advantageously be slid into rails extending over the entire length of the profile and forming part of it.
  • the lighting produced by the neon tubes or by the succession of bulbs is a lighting perpendicular to the opening of the luminaire, that is to say that the light beam coming out of the luminaire is symmetrical in relation to this one.
  • luminaires on the market made from an extruded profile for directing an asymmetric light beam by means of reflectors judiciously arranged in the luminaire frame.
  • reflectors judiciously arranged in the luminaire frame.
  • These types of luminaire do not give very satisfactory results on the understanding that they do not allow the light beam to be concentrated where it is desired.
  • they are of relatively complicated design, and require additional parts to arrange the reflectors adequately.
  • JP 2000-348507 discloses another type of luminaire projecting an asymmetric light beam in which a parabolic reflector, formed in one piece, is disposed within a substantially parallelepiped frame.
  • a parabolic reflector formed in one piece
  • JP 2000-348507 discloses another type of luminaire projecting an asymmetric light beam in which a parabolic reflector, formed in one piece, is disposed within a substantially parallelepiped frame.
  • the assembly of such a luminaire is delicate, not only from the point of view of mounting the reflector in the frame, but also for the establishment of illuminating elements after mounting the reflector.
  • the object of the present invention is to provide a luminaire made from an extruded profile which is of a simple design and manufacture and which does not necessarily require the addition and positioning of additional reflector.
  • elements According to the invention, reflectors will be made from the walls of the extruded structure.
  • the lighting ramp or the luminaire is made from an extruded profile cut to the size desired by the user and comprises an outer envelope having a predefined interior volume communicating with the outside by means of an opening and in which is housed at least one reflector defining, in section, at least a portion of an ellipse or a parabola placed asymmetrically in the interior volume.
  • the luminaire according to the invention is characterized in that the reflector is defined by at least two inner walls formed directly with the outer casing during the extrusion of the profile. In addition, these inner walls are disjoint in the region of the top of the ellipse or parabola to make accessible fixing means for receiving one or more lighting elements.
  • the ellipse or parabola may have a major axis forming an angle of approximately thirty to sixty degrees by relative to the plane of opening of the envelope, more preferably of approximately forty-five degrees.
  • the invention also relates to the profile for the embodiment of luminaire with its light element fixing rail placed above the top of the ellipse or parabola, the profile can be extinguished in natural or in color.
  • the fixing means of the lighting element or elements consist of a longitudinal rail placed near the bottom of the envelope, above the top of the ellipse or parabola.
  • the lighting elements may comprise a power strip formed of two insulated flat conductors feeding a succession of electrical contacts supporting bulbs fixed on the strip, the latter being slid into the longitudinal rail.
  • the lighting elements may comprise at least one fluorescent tube held at its ends by sockets whose supports are slid into the longitudinal rail.
  • the inner walls may have at the bottom of the casing longitudinal grooves adapted to receive a reflector whose configuration is arranged to form and close the top of the ellipse or parabola.
  • the reflector may have along its entire length a succession of perforations intended to receive and be traversed by electrical contacts of the supply band of the bulbs.
  • the inner walls opening towards the outside, on the side of the envelope opposite the bottom, may have longitudinal grooves adapted to receive a filter, a grid or an acrylic glass closing the envelope.
  • the envelope of the profile may be of parallelepipedal shape and have on its lateral faces grooves for receiving luminaire fixing elements on a wall, a ceiling or in a recessed structure.
  • the bulbs fixed on the conductive strip may be incandescent light bulbs, XENON bulbs or LEDs.
  • the drawing represents, by way of example, two embodiments as well as variants of the luminaire according to the invention.
  • the luminaire represented in the Figures 1, 2 and 3 the drawing is made from an extruded section 1 having four lateral faces 2, 3, 4 and 5 defining an outer envelope.
  • the upper face 2, as well as the side faces 3 and 4 have grooves 6, 7 and 8 which will as explained later to fix the profile against a wall, a ceiling or in a recessed structure intended to serve as housing.
  • the four lateral faces 2, 3, 4 and 5 of the profile 1 are in the form of a rectangular parallelepiped which can be closed at its ends by a plate 9 as shown in FIG. Fig. 1 by means of the end screws 10.
  • the end screws are introduced into housings 11 extending over the entire length of the profile 1.
  • the grooves 6, 7 and 8 will fix or maintain the profile against a wall, ceiling or inside a structure as shown in the fig.3 .
  • An opening 12 is provided on a good part of the lower face 5, so as to release a large part of said face 5 and allow the light beam generated from the interior volume of the luminaire envelope to exit the structure.
  • the luminaire will have grooves 13 and 14 for sliding a filter, a grid or an acrylic glass 15 (FIG. Fig. 2 and 3 ).
  • the opening 12 is adjacent to two inner walls 16 and 17 extending in the interior volume of the envelope and defining in section a portion of ellipse or parabola.
  • the inner walls 16 and 17 are disjoint in the region of the top of the ellipse or parabola and preferably have, in this region, grooves 18, 19 for receiving a reflector 20, of rounded shape, intended to close the top of the ellipse or the parable.
  • the reflector 20 forms with the walls 16 and 17 of the profile an ellipse or a parabola which will open towards the opening 12 on the lower face 5 of the luminaire 1.
  • the parabola or ellipse formed by the inner walls 16, 17 and the reflector 20 has a major axis which forms an angle of approximately forty five degrees relative to the plane of the opening. It is obvious to those skilled in the art that according to the intended use of the luminaire, the axis of the ellipse or parabola may vary within a range of thirty to sixty degrees from the horizontal or with respect to the plane of the opening of the profile 1.
  • the extruded section 1 is preferably made of metal, for example aluminum and can be extruded and eloxed natural or in color, or in white. It will be in the form of an elongated structure of up to six meters length determined by transport requirements and can be cut by the user to the desired dimensions. As visible on the Fig. 1 it can be closed at its ends by plates 9 by means of screws 10.
  • the luminaire is applied against a wall 30, so as to overcome a mirror 31 shown in FIG. Fig. 2 .
  • the profile can be slid into a not shown rail previously fixed against the wall 30, if this is possible.
  • the profile 1 can be fixed to the wall by means of a not shown support fixed to the wall 30 and fixed for example in the groove 7.
  • FIG. 3 An example of attachment of the profile 1 is shown in the Fig. 3 , where fixing lugs 32 each in the form of an L are previously fixed against the luminaire by means of the screws 33 and nuts 34.
  • the supports 32 rest on the inner part of a false ceiling 35 after that an opening was made in the false ceiling and that the luminaire was introduced in the vertical direction to then undergo a rotation of ninety degrees within the opening and take the position represented in the fig.3 .
  • the reflector 20 will have a length substantially equal to the length of the profile and will be introduced into the grooves 18 and 19 placed at the vertices of the inner walls 16 and 17 of the profile.
  • the profile 1 will be used in conjunction with one or more fluorescent tubes 22 held at their ends by sockets mounted on supports 23, themselves slid in a rail 24 extending inside the profile 1, above of the reflector 20. If several neons are used in the same profile, it is obvious that perforations to pass the supports 23 must be provided in the reflector 20.
  • the lighting elements for use in the section 1 are arranged on a power strip 25 formed of two insulated flat conductors by magnetizing a succession of electrical contacts 26 supporting bulbs 27 fixed on the strip, the whole being slipped in the longitudinal groove 24.
  • the reflector 20 will have a succession of pairs of perforations 28 intended to receive the contacts 26 which are previously introduced from below onto the reflector 20, the supply strips 25 being applied against the underside of the reflector 20. The whole is then slid into the grooves 18, 19 of the inner walls 16 and 17 of the profile, the conductive strips being introduced into the groove 24 after the reflector 20 is rotated relative to the conductive strips 25.
  • the lamps 27 can be put in place and they then will find below the reflector, so that the lamps are disposed on the major axis of the ellipse or parabola in a position adjacent to the reflector 20 corresponding substantially to the focus of the ellipse or parabola.
  • the illumination obtained at a distance of sixty centimeters from the wall shall be from one hundred and sixty lux to ten centimeters from the reflector, one thousand eight hundred lux to fifty centimeters from the reflector ( corresponding position approximately at the head of a person standing), a thousand lux at one meter below the reflector and six hundred and thirty lux at one meter and fifty meters from the reflector.
  • a person standing sixty centimeters away from the reflector will be perfectly illuminated.
  • the luminaire is equipped with a fluorescent tube T5 of eighty watts, two thousand seven hundred degrees Kelvin, used to illuminate a wall, the luminaire being placed at about two meters forty height and away from the wall eighty centimeters, there will be against the wall a lighting of three hundred and twenty lux ten centimeters below the luminaire, eight hundred thirty lux to fifty centimeters below the luminaire, six hundred and eighty-five lux to one meter below the luminaire, four hundred and twenty lux to one hundred and fifty centimeters, and one hundred and eighty lux to two hundred centimeters.
  • the luminaire can be used either in direct lighting or in indirect lighting against a wall to obtain a brightness quite satisfactory with a lamp of only eighty watts.
  • the walls 16 and 17 and the reflector make it possible to direct a light beam in an extremely efficient manner.
  • the luminaire will advantageously be made of natural anodized aluminum for wall-wiper lighting or direct lighting on a person for example in a bathroom.
  • the lower wall 5 of the luminaire has notches 13 and 14 for mounting a filter, a grid and / or an acrylic glass closing the envelope of the luminaire.
  • the bulbs used and fixed on the conductive terminal are incandescent shuttle bulbs, XENON bulbs or LEDs.
  • the luminaires can be equipped with neon tubes of any type.
  • the lighting elements will be placed on the axis of the ellipse or parabola between a position very close to the top of the reflector and the focus of the ellipse or parabola.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)

Claims (12)

  1. Vielseitige asymmetrische Leuchte, hergestellt aus einem Strangprofil, die aus einer Außenhülle (1) mit vorher festgelegtem Innenvolumen besteht, welche mit Hilfe einer Öffnung (12) mit der Außenseite der Hülle kommuniziert, und in der mindestens ein Reflektor (16, 17) gelagert ist, der im Querschnitt mindestens einen Teil einer Ellipse oder einer Parabel, die asymmetrisch im Innenvolumen platziert ist, definiert, gekennzeichnet dadurch, dass der Reflektor durch mindestens zwei Innenwände (16, 17), die beim Extrudieren des Profils direkt mit der Außenhülle gebildet werden, definiert wird, wobei die beiden Innenwände im Bereich des Scheitelpunkts der Ellipse oder der Parabel voneinander getrennt sind, damit die Befestigungsmittel (24), die für die Aufnahme eines oder mehrerer Beleuchtungskörper (22, 23, 25, 26, 27) bestimmt sind, zugänglich gemacht werden.
  2. Leuchte nach Anspruch 1, gekennzeichnet dadurch, dass die Ellipse oder Parabel eine große Achse aufweist, die einen Winkel von etwa dreißig bis sechzig Grad zur Fläche der Öffnung (12) bildet.
  3. Leuchte nach Anspruch 1, gekennzeichnet dadurch, dass die Ellipse oder die Parabel eine große Achse aufweist, die einen Winkel von etwa fünfundvierzig Grad zur Fläche der Öffnung (12) bildet.
  4. Leuchte nach Anspruch 1, gekennzeichnet dadurch, dass die Befestigungsmittel oder Beleuchtungskörper (22, 23, 25, 26, 27) eine Längsschiene (24) enthalten, die am Boden des Innenvolumens der Außenhülle (I), in der Nähe des Scheitelpunkts der Ellipse oder der Parabel angebracht ist.
  5. Leuchte nach Anspruch 4, gekennzeichnet dadurch, dass die Beleuchtungskörper ein Versorgungsband (25) aus zwei Flachleitern enthalten, das eine Folge von elektrischen Kontakten (26) versorgt, die die Glühbirnen (27), welche auf dem genannten Versorgungsband (25) befestigt sind, tragen, wobei dieses Band auf die Längsschiene (24) geschoben ist.
  6. Leuchte nach Anspruch 4, gekennzeichnet dadurch, dass die Beleuchtungskörper mindestens eine Leuchtstoffröhre (22) enthalten, die an ihren Enden von Fassungen getragen werden, deren Halter (23) auf die Längsschiene (24) geschoben sind.
  7. Leuchte nach Anspruch 1, gekennzeichnet dadurch, dass die Innenwände (16, 17) am Boden des Innenvolumens der Außenhülle (I) Längsrillen (18, 19) aufweisen, die für die Aufnahme eines Reflektors (20) geeignet sind, dessen Konfiguration so ausgelegt ist, dass er den Scheitelpunkt der Ellipse oder der Parabel bildet und schließt.
  8. Leuchte nach den Ansprüchen 5 und 7, gekennzeichnet dadurch, dass der Reflektor (20) der Länge nach eine Reihe von Bohrungen (28) aufweist, die dazu bestimmt sind, elektrische Kontakte (26) des Versorgungsbandes (25) der Glühbirnen aufzunehmen und von diesen durchdrungen zu werden.
  9. Leuchte nach Anspruch 1, gekennzeichnet dadurch, dass die Innenwände (16, 17) im Bereich der Öffnung (12) Längsrillen (13, 14) aufweisen, die dazu geeignet sind, einen Filter, ein Gitter oder ein Acrylglas (15) aufzunehmen, das die Außenhülle (I) schließen soll.
  10. Leuchte gemäß Anspruch 1, gekennzeichnet dadurch, dass die Außenhülle (I) eine leichte parallelepipedische Form aufweist und mindestens aus einer Außenseite besteht, die mindestens eine Rille (6, 7, 8) aufweist, welche dazu bestimmt ist, die Beleuchtungskörper (32) der Leuchte an einer Wand, einem Boden oder in einer eingefassten Struktur aufzunehmen.
  11. Leuchte nach Anspruch 5, gekennzeichnet dadurch, dass die Glühbirnen (27) Soffittenlampen, XENON-Lampen oder LEDs sind.
  12. Strangprofil, bestimmt für die Ausführung einer Leuchte nach Anspruch 1, bestehend aus einer Außenhülle (1) mit vorher festgelegtem Innenvolumen besteht, welche mit Hilfe einer Öffnung (12) mit der Außenseite der Hülle kommuniziert, und in der mindestens ein Reflektor (16, 17) gelagert ist, der im Querschnitt mindestens einen Teil einer Ellipse oder einer Parabel, die asymmetrisch im Innenvolumen platziert ist, definiert, gekennzeichnet dadurch, dass der Reflektor durch mindestens zwei Innenwände (16, 17), die beim Extrudieren des Profils direkt mit der Außenhülle gebildet werden, definiert wird, wobei die beiden Innenwände im Bereich des Scheitelpunkts der Ellipse oder der Parabel voneinander getrennt sind, damit die Befestigungsmittel (24), die für die Aufnahme eines oder mehrerer Beleuchtungskörper (22, 23, 25, 26, 27) bestimmt sind, zugänglich gemacht werden. Das Profil weist eine Schiene zur Befestigung der Leuchtkörper auf, die oberhalb des Scheitelpunktes der Ellipse oder der Parabel platziert ist.
EP08716680A 2007-03-28 2008-03-22 Vielseitige asymmetrische leuchte Not-in-force EP2126465B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00501/07A CH702312B1 (fr) 2007-03-28 2007-03-28 Luminaire asymétrique polyvalent.
PCT/EP2008/002320 WO2008125183A1 (fr) 2007-03-28 2008-03-22 Luminaire asymétrique polyvalent

Publications (2)

Publication Number Publication Date
EP2126465A1 EP2126465A1 (de) 2009-12-02
EP2126465B1 true EP2126465B1 (de) 2011-01-12

Family

ID=39493910

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08716680A Not-in-force EP2126465B1 (de) 2007-03-28 2008-03-22 Vielseitige asymmetrische leuchte

Country Status (6)

Country Link
EP (1) EP2126465B1 (de)
AT (1) ATE495411T1 (de)
CH (1) CH702312B1 (de)
DE (1) DE602008004468D1 (de)
ES (1) ES2359873T3 (de)
WO (1) WO2008125183A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013100145U1 (de) 2013-01-11 2014-04-15 Schlüter-Systems Kg Beleuchtungssystem
EP3951259B1 (de) * 2019-05-23 2024-04-03 Suzhou Opple Lighting Co., Ltd. Beleuchtungslampe
CN110160014B (zh) * 2019-05-23 2024-04-26 欧普照明股份有限公司 一种照明灯具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069537A (en) * 1960-01-29 1962-12-18 Sylvania Electric Prod Lighting fixture
US3361289A (en) * 1964-10-12 1968-01-02 Sylvania Electric Prod Weatherproof hinge
US5032958A (en) * 1990-04-24 1991-07-16 Harwood Ronald P Cornice lighting system
US5530628A (en) * 1993-04-05 1996-06-25 Peerless Lighting Corporation Task light
ES2096432T3 (es) * 1993-11-08 1997-03-01 Branka Agabekov Bastidor de alumbrado.
US7237925B2 (en) * 2004-02-18 2007-07-03 Lumination Llc Lighting apparatus for creating a substantially homogenous lit appearance
CA2526865C (en) * 2004-03-29 2012-03-20 Sylvan R. Shemitz Designs, Inc. Four segment reflector

Also Published As

Publication number Publication date
EP2126465A1 (de) 2009-12-02
DE602008004468D1 (de) 2011-02-24
CH702312B1 (fr) 2011-06-15
ATE495411T1 (de) 2011-01-15
ES2359873T3 (es) 2011-05-27
WO2008125183A1 (fr) 2008-10-23

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