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DE502004005444D1 - DOWNLIGHT - Google Patents

DOWNLIGHT

Info

Publication number
DE502004005444D1
DE502004005444D1 DE502004005444T DE502004005444T DE502004005444D1 DE 502004005444 D1 DE502004005444 D1 DE 502004005444D1 DE 502004005444 T DE502004005444 T DE 502004005444T DE 502004005444 T DE502004005444 T DE 502004005444T DE 502004005444 D1 DE502004005444 D1 DE 502004005444D1
Authority
DE
Germany
Prior art keywords
reflector
area
illuminator
reflector area
downlight
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.)
Expired - Lifetime
Application number
DE502004005444T
Other languages
German (de)
Inventor
Hartmut S Engel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE502004005444D1 publication Critical patent/DE502004005444D1/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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • 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
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

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)
  • Separation Of Particles Using Liquids (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

The invention relates to a built-in illuminator comprising a mounting for fastening it in a mounting surface (11), especially a ceiling, an illumination means socket and a reflector. The illuminator is characterized in that the reflector is comprised of at least one first reflector area (15), followed by a second reflector area (16) in the direction of illumination. Said second reflector area can be detached from the first reflector area (15) to facilitate replacement of the illumination means.
DE502004005444T 2003-12-23 2004-11-26 DOWNLIGHT Expired - Lifetime DE502004005444D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10360946A DE10360946A1 (en) 2003-12-23 2003-12-23 recessed light
PCT/EP2004/013462 WO2005066539A1 (en) 2003-12-23 2004-11-26 Built-in illuminator

Publications (1)

Publication Number Publication Date
DE502004005444D1 true DE502004005444D1 (en) 2007-12-20

Family

ID=34683840

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10360946A Ceased DE10360946A1 (en) 2003-12-23 2003-12-23 recessed light
DE502004005444T Expired - Lifetime DE502004005444D1 (en) 2003-12-23 2004-11-26 DOWNLIGHT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10360946A Ceased DE10360946A1 (en) 2003-12-23 2003-12-23 recessed light

Country Status (8)

Country Link
EP (1) EP1646824B1 (en)
CN (1) CN100455881C (en)
AT (1) ATE377731T1 (en)
AU (1) AU2004312575B2 (en)
DE (2) DE10360946A1 (en)
NZ (2) NZ547644A (en)
PL (1) PL1646824T3 (en)
WO (1) WO2005066539A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007013177U1 (en) * 2007-09-20 2007-12-20 Ridi Leuchten Gmbh lamp
US7828456B2 (en) 2007-10-17 2010-11-09 Lsi Industries, Inc. Roadway luminaire and methods of use
US9461201B2 (en) 2007-11-14 2016-10-04 Cree, Inc. Light emitting diode dielectric mirror
US7915629B2 (en) 2008-12-08 2011-03-29 Cree, Inc. Composite high reflectivity layer
US8368100B2 (en) 2007-11-14 2013-02-05 Cree, Inc. Semiconductor light emitting diodes having reflective structures and methods of fabricating same
DE102008009814A1 (en) * 2008-02-19 2009-08-20 Zumtobel Lighting Gmbh & Co. Kg Light, especially downlight
DE102008016166A1 (en) 2008-03-28 2009-10-08 Rzb Rudolf Zimmermann, Bamberg Gmbh Flush-mounted lamp has a surrounding baseplate and two permanent magnets
DE202008018211U1 (en) 2008-03-28 2012-01-18 Rzb Rudolf Zimmermann, Bamberg Gmbh Recessed spotlight for non-wrought installation
US8529102B2 (en) 2009-04-06 2013-09-10 Cree, Inc. Reflector system for lighting device
US9362459B2 (en) 2009-09-02 2016-06-07 United States Department Of Energy High reflectivity mirrors and method for making same
US9435493B2 (en) * 2009-10-27 2016-09-06 Cree, Inc. Hybrid reflector system for lighting device
US8794787B2 (en) 2009-11-10 2014-08-05 Lsi Industries, Inc. Modular light reflectors and assemblies for luminaire
US8042968B2 (en) 2009-11-10 2011-10-25 Lsi Industries, Inc. Modular light reflectors and assemblies for luminaire
US9012938B2 (en) 2010-04-09 2015-04-21 Cree, Inc. High reflective substrate of light emitting devices with improved light output
US9105824B2 (en) 2010-04-09 2015-08-11 Cree, Inc. High reflective board or substrate for LEDs
US8764224B2 (en) 2010-08-12 2014-07-01 Cree, Inc. Luminaire with distributed LED sources
US8556469B2 (en) 2010-12-06 2013-10-15 Cree, Inc. High efficiency total internal reflection optic for solid state lighting luminaires
US8680556B2 (en) 2011-03-24 2014-03-25 Cree, Inc. Composite high reflectivity layer
US10243121B2 (en) 2011-06-24 2019-03-26 Cree, Inc. High voltage monolithic LED chip with improved reliability
US9728676B2 (en) 2011-06-24 2017-08-08 Cree, Inc. High voltage monolithic LED chip
US8686429B2 (en) 2011-06-24 2014-04-01 Cree, Inc. LED structure with enhanced mirror reflectivity
US9004727B2 (en) * 2013-01-15 2015-04-14 Snap-On Incorporated Interchangeable reflectors for light devices
DE202013101791U1 (en) * 2013-04-25 2014-07-28 Zumtobel Lighting Gmbh Cover element for surface light
WO2015136110A1 (en) * 2014-03-13 2015-09-17 Koninklijke Philips N.V. Retrofit lighting assembly
US10658546B2 (en) 2015-01-21 2020-05-19 Cree, Inc. High efficiency LEDs and methods of manufacturing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1102270A (en) * 1966-08-18 1968-02-07 Falks Ltd Improvements in and relating to light fittings
DE2747346A1 (en) * 1977-10-21 1979-04-26 Christian Bartenbach Inclined positioned square ceiling light fitting - has reflector curving in plane at right angles to diagonal of lamp tube
US4617619A (en) * 1985-10-02 1986-10-14 American Sterilizer Company Reflector for multiple source lighting fixture
DE3844892C2 (en) * 1987-08-13 1996-07-25 Wila Leuchten Gmbh Luminaire for compact light source with two reflectors
DE10112055A1 (en) * 2001-03-14 2002-10-02 Wila Patent Und Lizenzgmbh Sev Ceiling light has lamp(s) between two lateral reflectors leaving upper lamp opening and near lamp opening; light outlet surfaces extend from outer connection to close to reflectors
CN2527841Y (en) * 2001-12-28 2002-12-25 蔡阳光 Ceiling lamp
AT7022U1 (en) * 2002-07-10 2004-07-26 Bartenbach Christian LIGHT DEVICE

Also Published As

Publication number Publication date
NZ547869A (en) 2009-07-31
NZ547644A (en) 2009-07-31
AU2004312575B2 (en) 2009-03-19
EP1646824B1 (en) 2007-11-07
PL1646824T3 (en) 2008-03-31
DE10360946A1 (en) 2005-07-21
EP1646824A1 (en) 2006-04-19
AU2004312575A1 (en) 2005-07-21
CN1751206A (en) 2006-03-22
CN100455881C (en) 2009-01-28
WO2005066539A1 (en) 2005-07-21
WO2005066539A8 (en) 2006-08-24
ATE377731T1 (en) 2007-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition