EP0930459A3 - Reflector for a light source, in particular for space illumination - Google Patents

Reflector for a light source, in particular for space illumination Download PDF

Info

Publication number
EP0930459A3
EP0930459A3 EP98122979A EP98122979A EP0930459A3 EP 0930459 A3 EP0930459 A3 EP 0930459A3 EP 98122979 A EP98122979 A EP 98122979A EP 98122979 A EP98122979 A EP 98122979A EP 0930459 A3 EP0930459 A3 EP 0930459A3
Authority
EP
European Patent Office
Prior art keywords
light source
layer
reflector
partly transparent
base layer
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
EP98122979A
Other languages
German (de)
French (fr)
Other versions
EP0930459B1 (en
EP0930459A2 (en
Inventor
Elmar Fröis
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.)
Zumtobel Staff GmbH
Original Assignee
Zumtobel Staff 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 Zumtobel Staff GmbH filed Critical Zumtobel Staff GmbH
Publication of EP0930459A2 publication Critical patent/EP0930459A2/en
Publication of EP0930459A3 publication Critical patent/EP0930459A3/en
Application granted granted Critical
Publication of EP0930459B1 publication Critical patent/EP0930459B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Planar Illumination Modules (AREA)

Abstract

A reflector (4) for a light source, especially for room lumination, consists of a self-supporting base layer with a reflection layer located on the inside facing towards the light source made from partly reflecting and partly transparent material. The base layer consists also of partly transparent material. On its outside (19) and/or inside (14) below the reflection layer it has an additional partly transparent layer. The base layer is preferably made of plastics and is colored. It and/or the additional layer has/have a bright color in the spectrum white to yellow or white to orange. The reflection layer consists of metal, especially aluminum.
EP98122979A 1998-01-14 1998-12-03 Reflector for a light source, in particular for space illumination Expired - Lifetime EP0930459B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19801128 1998-01-14
DE19801128A DE19801128A1 (en) 1998-01-14 1998-01-14 Reflector for a light source, especially for room lighting

Publications (3)

Publication Number Publication Date
EP0930459A2 EP0930459A2 (en) 1999-07-21
EP0930459A3 true EP0930459A3 (en) 2001-08-29
EP0930459B1 EP0930459B1 (en) 2004-10-06

Family

ID=7854578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98122979A Expired - Lifetime EP0930459B1 (en) 1998-01-14 1998-12-03 Reflector for a light source, in particular for space illumination

Country Status (3)

Country Link
EP (1) EP0930459B1 (en)
AT (1) ATE278909T1 (en)
DE (2) DE19801128A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023120B4 (en) * 2006-05-16 2010-10-14 Auer Lighting Gmbh Light reflector with defined sharpness of the light distribution generated by this
DE102013002892A1 (en) 2013-02-19 2014-08-21 Volkswagen Aktiengesellschaft Lighting device for motor vehicle, has reflector with two components, where former component is opaque, has light color and is adapted to reflect light emitted on it from illuminant, and two components are made of plastic
FR3022330B1 (en) * 2014-06-16 2019-04-05 Valeo Vision LUMINOUS MODULE FOR LIGHTING AND / OR SIGNALING OF A MOTOR VEHICLE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125297A1 (en) * 1971-02-12 1972-09-29 Rubio Requena Pedro
GB2173889A (en) * 1985-04-05 1986-10-22 Manville Corp A reflector including prisms and a reflective coating thereon
DE8804149U1 (en) * 1988-03-26 1988-06-09 Hoffmeister-Leuchten GmbH & Co KG, 5880 Lüdenscheid Lampholder for electric lamps with a reflector attached to the lampholder
EP0336244A2 (en) * 1988-04-02 1989-10-11 Licentia Patent-Verwaltungs-GmbH Light fitting with a transparent housing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8900921U1 (en) * 1989-01-27 1989-03-23 Herbert Waldmann GmbH & Co, 7730 Villingen-Schwenningen Reflector with lamp
US5143446A (en) * 1992-02-11 1992-09-01 Lexalite International Corporation Lighting fixture with an improved light transmitting film
DE9217201U1 (en) * 1992-12-16 1993-02-11 Höpler, Johann, 8176 Waakirchen Illumination lamp with partially reflective lamp cap made of translucent plastic
DE9412022U1 (en) * 1994-07-25 1995-11-23 Michl, Oliver, 88682 Salem lamp
SE9403927L (en) * 1994-11-14 1996-05-13 Svelux Ind Ab Reflector
DE19540414C1 (en) * 1995-10-30 1997-05-22 Fraunhofer Ges Forschung Economical, lightweight, heat-resistant cold light reflector that does not break easily
FR2741699A1 (en) * 1995-11-24 1997-05-30 Boban Leonard Fixing ring with projecting clips to fit shade to base of table lamp
DE19638367A1 (en) * 1995-12-22 1997-06-26 Zumtobel Licht Luminaire with at least one lamp and at least one reflector and method for producing a reflector
DE19615388A1 (en) * 1996-04-18 1997-10-23 Zumtobel Licht Luminaire with a particularly small-volume lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125297A1 (en) * 1971-02-12 1972-09-29 Rubio Requena Pedro
GB2173889A (en) * 1985-04-05 1986-10-22 Manville Corp A reflector including prisms and a reflective coating thereon
DE8804149U1 (en) * 1988-03-26 1988-06-09 Hoffmeister-Leuchten GmbH & Co KG, 5880 Lüdenscheid Lampholder for electric lamps with a reflector attached to the lampholder
EP0336244A2 (en) * 1988-04-02 1989-10-11 Licentia Patent-Verwaltungs-GmbH Light fitting with a transparent housing

Also Published As

Publication number Publication date
DE59812080D1 (en) 2004-11-11
EP0930459B1 (en) 2004-10-06
DE19801128A1 (en) 1999-07-15
ATE278909T1 (en) 2004-10-15
EP0930459A2 (en) 1999-07-21

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