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EP1353117A3 - Lighting device - Google Patents

Lighting device Download PDF

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Publication number
EP1353117A3
EP1353117A3 EP03016446A EP03016446A EP1353117A3 EP 1353117 A3 EP1353117 A3 EP 1353117A3 EP 03016446 A EP03016446 A EP 03016446A EP 03016446 A EP03016446 A EP 03016446A EP 1353117 A3 EP1353117 A3 EP 1353117A3
Authority
EP
European Patent Office
Prior art keywords
lamp
reflector
diffuser
lighting device
luminaire
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
EP03016446A
Other languages
German (de)
French (fr)
Other versions
EP1353117A2 (en
EP1353117B1 (en
Inventor
Simona Loga
Georg Kempter
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 Lighting GmbH Austria
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
Priority to EP10185362.0A priority Critical patent/EP2264359A3/en
Publication of EP1353117A2 publication Critical patent/EP1353117A2/en
Publication of EP1353117A3 publication Critical patent/EP1353117A3/en
Application granted granted Critical
Publication of EP1353117B1 publication Critical patent/EP1353117B1/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
    • 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
    • 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
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/12—Combinations of only three kinds of elements
    • F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • 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
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
    • 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
    • F21Y2113/00—Combination of light sources
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

Eine Leuchte mit einer rohrförmigen Gasentladungslampe (1) enthält mindestens einen - von dem zu beleuchtenden Bereich aus gesehen - neben der Lampe (1) angeordneten konkav gekrümmten Reflektor (2) sowie mindestens einen - ebenfalls von dem zu beleuchtenden Bereich aus gesehen - neben der Lampe (1) aber vor dem Reflektor (2) angeordneten zumindest teillichtdurchlässigen Diffusor (3). Der Diffusor (3) und der Reflektor (2) begrenzen nächst der Lampe (1) mindestens eine Lichteintrittsfläche und laufen an ihrem von der Lampe (1) entfernten Ende zusammen, wobei der größte Abstand (c) zwischen dem Reflektor (2) und dem Diffusor (3) größer als die Höhe (b) der Lichteintrittsfläche ist.

Figure 00000001
A luminaire with a tubular gas discharge lamp (1) contains at least one concave curved reflector (2) arranged next to the lamp (1) and at least one - likewise viewed from the area to be illuminated - next to the lamp (1) but in front of the reflector (2) arranged at least partially translucent diffuser (3). The diffuser (3) and the reflector (2) define next to the lamp (1) at least one light entrance surface and converge at its end remote from the lamp (1), wherein the largest distance (c) between the reflector (2) and the Diffuser (3) is greater than the height (b) of the light entry surface.
Figure 00000001
EP03016446.1A 2000-02-14 2001-02-06 Lighting device Expired - Lifetime EP1353117B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10185362.0A EP2264359A3 (en) 2000-02-14 2001-02-06 Lighting device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10006410 2000-02-14
DE10006410A DE10006410A1 (en) 2000-02-14 2000-02-14 lamp
EP01923559A EP1255950B1 (en) 2000-02-14 2001-02-06 Lamp

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP01923559A Division EP1255950B1 (en) 2000-02-14 2001-02-06 Lamp

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP10185362.0A Division EP2264359A3 (en) 2000-02-14 2001-02-06 Lighting device
EP10185362.0A Division-Into EP2264359A3 (en) 2000-02-14 2001-02-06 Lighting device

Publications (3)

Publication Number Publication Date
EP1353117A2 EP1353117A2 (en) 2003-10-15
EP1353117A3 true EP1353117A3 (en) 2004-01-07
EP1353117B1 EP1353117B1 (en) 2016-11-30

Family

ID=7630798

Family Applications (5)

Application Number Title Priority Date Filing Date
EP10185362.0A Withdrawn EP2264359A3 (en) 2000-02-14 2001-02-06 Lighting device
EP01923559A Expired - Lifetime EP1255950B1 (en) 2000-02-14 2001-02-06 Lamp
EP03016446.1A Expired - Lifetime EP1353117B1 (en) 2000-02-14 2001-02-06 Lighting device
EP08156549.1A Expired - Lifetime EP1956289B1 (en) 2000-02-14 2001-02-06 Lighting device
EP06008103A Expired - Lifetime EP1688662B1 (en) 2000-02-14 2001-02-06 Luminaire

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP10185362.0A Withdrawn EP2264359A3 (en) 2000-02-14 2001-02-06 Lighting device
EP01923559A Expired - Lifetime EP1255950B1 (en) 2000-02-14 2001-02-06 Lamp

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP08156549.1A Expired - Lifetime EP1956289B1 (en) 2000-02-14 2001-02-06 Lighting device
EP06008103A Expired - Lifetime EP1688662B1 (en) 2000-02-14 2001-02-06 Luminaire

Country Status (10)

Country Link
US (1) US6655819B2 (en)
EP (5) EP2264359A3 (en)
AT (2) ATE402373T1 (en)
AU (1) AU779271C (en)
CA (1) CA2399942C (en)
DE (3) DE10006410A1 (en)
DK (2) DK1688662T3 (en)
ES (2) ES2309856T3 (en)
NZ (1) NZ520431A (en)
WO (1) WO2001059364A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874697B2 (en) 2006-08-09 2011-01-25 OSRAM Gesellschaft mitbeschränkter Haftung Lamp

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216249A1 (en) * 2002-04-12 2003-10-23 Zumtobel Staff Gmbh Light has diffuser cage with at least one light inlet opening on at least one side of lamp chamber and wall of chamber opposite cage has at least one light outlet opening
DE10220958B4 (en) * 2002-05-02 2006-10-26 Pöllet, Wilfried mounted luminaire
DE10344066B4 (en) * 2002-11-20 2010-01-07 Siteco Beleuchtungstechnik Gmbh Luminaire with a reflector and a spaced from the reflector light exit plate
DE20306736U1 (en) * 2003-04-30 2004-09-16 Zumtobel Staff Gmbh lamp
EP1496308B1 (en) * 2003-07-10 2011-08-24 Siteco Beleuchtungstechnik GmbH Interior Light with a refractive element
DE10344618A1 (en) 2003-09-25 2005-05-04 Zumtobel Staff Gmbh Luminaire with tubular gas discharge lamp
EP1521032A1 (en) * 2003-10-01 2005-04-06 BÄ*RO GmbH & Co. KG Luminaire
DE10360947A1 (en) * 2003-12-23 2005-07-21 Engel, Hartmut S. recessed light
DE102004017686A1 (en) 2004-04-10 2005-11-03 Trilux-Lenze Gmbh + Co Kg Ergonomic ceiling light
DE102004017687B4 (en) * 2004-04-10 2007-05-16 Trilux Lenze Gmbh & Co Kg lamp
DE102004018382A1 (en) * 2004-04-16 2005-11-17 Trilux-Lenze Gmbh + Co Kg lamp
US7635198B2 (en) * 2004-06-18 2009-12-22 Acuity Brands, Inc. Replacement light fixture and lens assembly for same
US7481552B2 (en) * 2004-06-18 2009-01-27 Abl Ip Holding Llc Light fixture having a reflector assembly and a lens assembly for same
US7229192B2 (en) * 2004-06-18 2007-06-12 Acuity Brands, Inc. Light fixture and lens assembly for same
US7674005B2 (en) * 2004-07-29 2010-03-09 Focal Point, Llc Recessed sealed lighting fixture
USD541467S1 (en) 2004-10-21 2007-04-24 Acuity Brands, Inc. Light fixture lens end
USD545482S1 (en) 2004-10-21 2007-06-26 Acuity Brands, Inc. Light fixture
USD544633S1 (en) 2004-10-21 2007-06-12 Acuity Brands, Inc. Light fixture
USD545993S1 (en) 2004-10-21 2007-07-03 Acuity Brands, Inc. Light fixture
USD545992S1 (en) 2004-10-21 2007-07-03 Acuity Brands, Inc. Light fixture
USD544992S1 (en) 2004-10-21 2007-06-19 Acuity Brands, Inc. Light fixture
USD544993S1 (en) 2004-10-21 2007-06-19 Acuity Brands, Inc. Light fixture housing
USD545481S1 (en) 2004-10-21 2007-06-26 Acuity Brands, Inc. Light fixture
USD545991S1 (en) 2004-10-21 2007-07-03 Acuity Brands, Inc. Light fixture housing
USD544634S1 (en) 2004-10-21 2007-06-12 Acuity Brands, Inc. Light fixture
USD545483S1 (en) 2004-10-21 2007-06-26 Acuity Brands, Inc. Light fixture
USD541468S1 (en) 2004-10-21 2007-04-24 Acuity Brands, Inc. Light fixture lens
US20060221610A1 (en) * 2005-04-01 2006-10-05 Chew Tong F Light-emitting apparatus having a plurality of overlapping panels forming recesses from which light is emitted
ES2237349B1 (en) 2005-04-08 2006-11-01 Vanlux, S.A. WALL LUMINARY.
DE502005005810D1 (en) * 2005-06-13 2008-12-11 Hartmut S Engel Interior light
USD556358S1 (en) 2005-11-22 2007-11-27 Ledalite Architectural Products Recessed fluorescent luminaire
DE102006027207A1 (en) 2006-02-01 2007-08-02 Zumtobel Lighting Gmbh Ceiling mounted light, has housing forming light discharge opening enclosed by light discharge unit, which has different light radiating characteristic that is opposite to other light radiating characteristic in one of radiation areas
CA114586S (en) * 2006-02-21 2007-04-19 Alain Quintal Lamp support
IES20060794A2 (en) * 2006-10-27 2008-06-11 Gerard Francis Hamilton Lighting apparatus
DE202006018617U1 (en) * 2006-12-08 2008-04-17 Zumtobel Lighting Gmbh Transparent light-influencing plate as well as luminaire with such
US8220957B2 (en) 2007-02-12 2012-07-17 Abl Ip Holding Llc Retrofit light assembly
US9310035B2 (en) * 2007-05-07 2016-04-12 Cree, Inc. Light fixtures and lighting devices
DE102008006576A1 (en) 2008-01-29 2009-07-30 Zumtobel Lighting Gmbh Luminaire with self-supporting reflector unit
US8153894B2 (en) 2008-04-01 2012-04-10 Abl Ip Holding Llc Mounting system
USD612534S1 (en) 2008-04-24 2010-03-23 Abl Ip Holding Llc Bracket
USD640825S1 (en) 2008-04-24 2011-06-28 Abl Ip Holding Llc Louver
US8042977B1 (en) * 2008-05-05 2011-10-25 Koninklijke Philips Electronics N.V. Troffer luminaire
US8002446B1 (en) 2008-06-09 2011-08-23 Koninklijke Philips Electronics N.V. Virtual direct and indirect suspended lighting fixture
US7950833B1 (en) 2008-06-17 2011-05-31 Genlyte Thomas Group Llc Splay frame luminaire
CN104344262B (en) * 2009-08-19 2018-10-02 Lg伊诺特有限公司 Lighting device
USD678597S1 (en) * 2010-11-08 2013-03-19 Cooper Technologies Company Troffer with lens
US9316368B2 (en) * 2011-04-18 2016-04-19 Cree, Inc. LED luminaire including a thin phosphor layer applied to a remote reflector
USD678594S1 (en) * 2011-04-19 2013-03-19 Abl Ip Holding Llc Light fixture
KR101955880B1 (en) * 2011-07-08 2019-03-08 필립스 라이팅 홀딩 비.브이. Glowing luminaire housing with phosphor
CN103649624A (en) * 2011-07-15 2014-03-19 Lg伊诺特有限公司 Lighting device
WO2013023008A1 (en) 2011-08-08 2013-02-14 Quarkstar Llc Illumination devices including multiple light emitting elements
US9081125B2 (en) 2011-08-08 2015-07-14 Quarkstar Llc Illumination devices including multiple light emitting elements
USD671258S1 (en) * 2011-09-28 2012-11-20 Pinnacle Architectural Lighting Light fixture lens
CN103123094A (en) * 2011-11-18 2013-05-29 株式会社Iz Reflecting plate unit and illuminating tool for ceiling using the same
KR101906893B1 (en) * 2012-04-27 2018-10-11 삼성전자주식회사 Light emitting device
CN110094666A (en) 2012-09-13 2019-08-06 夸克星有限责任公司 The lighting system directly or indirectly illuminated is provided
WO2014043369A2 (en) 2012-09-13 2014-03-20 Quarkstar Llc Devices for workspace illumination
CN102878530A (en) * 2012-10-16 2013-01-16 许广武 Magic-light environment-friendly high-efficiency energy-saving reflector with high-strength ribs
US9110216B2 (en) 2012-11-07 2015-08-18 Cooper Technologies Company Edgelit lighting fixture and assembly
USD692610S1 (en) * 2012-11-27 2013-10-29 Hubbell Incorporated Light fixture
US9206956B2 (en) 2013-02-08 2015-12-08 Quarkstar Llc Illumination device providing direct and indirect illumination
EP3270041B1 (en) 2013-04-19 2019-07-10 Quarkstar LLC Illumination devices with adjustable optical elements
USD695447S1 (en) * 2013-04-22 2013-12-10 Quarkstar Llc Luminaire
USD704372S1 (en) 2013-04-22 2014-05-06 Quarkstar Llc Luminaire
WO2015010080A1 (en) 2013-07-18 2015-01-22 Quarkstar Llc Luminaire module with multiple light guide elements
US20160201862A1 (en) * 2013-09-05 2016-07-14 Beyond Lighting Pty Ltd Compact modular light fitting unit
CN105793646B (en) 2013-09-17 2018-12-21 夸克星有限责任公司 Lighting fixtures for direct-indirect lighting
AT16410U1 (en) 2015-10-09 2019-08-15 Zumtobel Lighting Gmbh Arrangement for surface light emission
US11686459B2 (en) 2015-12-15 2023-06-27 Wangs Alliance Corporation LED lighting methods and apparatus
US10941924B2 (en) 2015-12-15 2021-03-09 Wangs Alliance Corporation LED lighting methods and apparatus
US10208935B2 (en) 2015-12-15 2019-02-19 Wangs Alliance Corporation LED lighting apparatus with adjustable beam angle lens
US10139060B1 (en) * 2016-02-11 2018-11-27 Wangs Alliance Corporation LED lighting methods and apparatus
CA170038S (en) * 2016-03-02 2017-03-23 Dyson Technology Ltd Lighting fixture
CA170043S (en) * 2016-03-02 2017-03-23 Dyson Technology Ltd Lighting fixture
CA170044S (en) * 2016-03-02 2017-03-23 Dyson Technology Ltd Lighting fixture
USD802817S1 (en) * 2016-04-06 2017-11-14 Hubbell Incorporated Light fixture
USD796102S1 (en) * 2016-04-08 2017-08-29 Hubbel Incorporated Light fixture
USD796105S1 (en) * 2016-04-22 2017-08-29 Hubbell Incorporated Light fixture
USD796104S1 (en) * 2016-04-22 2017-08-29 Hubbell Incorporated Light fixture
USD797978S1 (en) * 2016-04-22 2017-09-19 Hubbell Incorporated Light fixture
US11812525B2 (en) 2017-06-27 2023-11-07 Wangs Alliance Corporation Methods and apparatus for controlling the current supplied to light emitting diodes
CN110985903B (en) 2019-12-31 2020-08-14 江苏舒适照明有限公司 Lamp module
US12281783B2 (en) 2019-12-31 2025-04-22 Lumien Enterprise, Inc. Electronic module group
US11598517B2 (en) 2019-12-31 2023-03-07 Lumien Enterprise, Inc. Electronic module group
CN111503556B (en) 2020-04-23 2020-11-27 江苏舒适照明有限公司 a spotlight structure
US11812532B2 (en) 2021-05-27 2023-11-07 Wangs Alliance Corporation Multiplexed segmented lighting lamina
US12230950B2 (en) 2021-07-29 2025-02-18 Lumien Enterprise, Inc. Junction box
US11802682B1 (en) 2022-08-29 2023-10-31 Wangs Alliance Corporation Modular articulating lighting
EP4610550A1 (en) 2024-03-01 2025-09-03 Thorn Lighting Ltd. Optical element and luminaire
EP4610549A1 (en) 2024-03-01 2025-09-03 Thorn Lighting Ltd. Luminaire and system for building a luminaire

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050429A (en) * 1932-07-01 1936-08-11 Holophane Co Inc Light mixing apparatus
EP0574761A1 (en) * 1992-06-17 1993-12-22 ZUMTOBEL LICHT GmbH Through-shaped light fixture having a reflecting basket
US5530628A (en) * 1993-04-05 1996-06-25 Peerless Lighting Corporation Task light
DE29710475U1 (en) * 1997-06-10 1997-08-14 Semperlux GmbH Lichttechnisches Werk, 12277 Berlin Interior light
DE19620659A1 (en) * 1996-05-22 1997-11-27 Zumtobel Licht Large surface lamp housing
EP1045195A2 (en) * 1999-04-15 2000-10-18 Zumtobel Staff GmbH Luminaire
EP1106916A2 (en) * 1999-11-30 2001-06-13 Siteco Beleuchtungstechnik GmbH Luminaire comprising a shielding refracting structure and a light beam cutting reflector assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL17207C (en) *
GB491257A (en) * 1937-03-15 1938-08-30 British Thomson Houston Co Ltd Improvements in or relating to lighting fittings
US3209137A (en) * 1963-04-29 1965-09-28 K S H Plastics Inc Luminous ceiling
US4310876A (en) * 1978-06-30 1982-01-12 Small Jr Edward A Lighting fixture and method using multiple reflections
US4277820A (en) * 1979-04-04 1981-07-07 Bostonian Edward T Method and apparatus for converting a ceiling light fixture having a plurality of fluorescent lamps into a single lamp, or two lamp, fixture
US4835661A (en) * 1986-06-16 1989-05-30 Weymouth Fogelberg Enhanced lighting unit for displayable materials
JPH0528970A (en) * 1991-07-18 1993-02-05 Shibason:Kk Plane light source apparatus
JPH0794008A (en) * 1993-09-24 1995-04-07 Chiyatani Sangyo Kk Flat lighting device
DE4336023C2 (en) * 1993-09-30 1998-07-16 Erco Leuchten Reflector system for a lamp
DE4336923B4 (en) 1993-10-29 2008-04-10 Basf Schwarzheide Gmbh Process for the purification of polyether alcohols
DE4443741A1 (en) * 1994-12-08 1996-06-13 Hartmut S Engel lamp
DE4443916C1 (en) * 1994-12-09 1996-05-09 Zumtobel Licht Reflector arrangement for light with at least one elongated lamp
DE19615388A1 (en) 1996-04-18 1997-10-23 Zumtobel Licht Luminaire with a particularly small-volume lamp
DE19620209A1 (en) 1996-05-20 1997-11-27 Zumtobel Licht Luminaire with a profiled base body as a support for at least one lamp
DE29712314U1 (en) * 1996-11-16 1997-09-04 Semperlux GmbH Lichttechnisches Werk, 12277 Berlin Interior light
EP0846915B1 (en) * 1996-12-04 2003-08-27 Siteco Beleuchtungstechnik GmbH Inner room light

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050429A (en) * 1932-07-01 1936-08-11 Holophane Co Inc Light mixing apparatus
EP0574761A1 (en) * 1992-06-17 1993-12-22 ZUMTOBEL LICHT GmbH Through-shaped light fixture having a reflecting basket
US5530628A (en) * 1993-04-05 1996-06-25 Peerless Lighting Corporation Task light
DE19620659A1 (en) * 1996-05-22 1997-11-27 Zumtobel Licht Large surface lamp housing
DE29710475U1 (en) * 1997-06-10 1997-08-14 Semperlux GmbH Lichttechnisches Werk, 12277 Berlin Interior light
EP1045195A2 (en) * 1999-04-15 2000-10-18 Zumtobel Staff GmbH Luminaire
EP1106916A2 (en) * 1999-11-30 2001-06-13 Siteco Beleuchtungstechnik GmbH Luminaire comprising a shielding refracting structure and a light beam cutting reflector assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874697B2 (en) 2006-08-09 2011-01-25 OSRAM Gesellschaft mitbeschränkter Haftung Lamp

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ES2267750T3 (en) 2007-03-16
EP1956289B1 (en) 2015-08-19
EP1956289A2 (en) 2008-08-13
CA2399942C (en) 2007-04-10
EP1688662A2 (en) 2006-08-09
AU779271C (en) 2005-06-16
DK1255950T3 (en) 2006-10-02
EP1688662A8 (en) 2006-10-04
NZ520431A (en) 2004-11-26
EP1956289A3 (en) 2008-10-15
DK1688662T3 (en) 2008-11-24
ATE331182T1 (en) 2006-07-15
EP2264359A3 (en) 2014-09-10
EP1688662A3 (en) 2007-01-24
US6655819B2 (en) 2003-12-02
EP1353117A2 (en) 2003-10-15
US20030007348A1 (en) 2003-01-09
WO2001059364A1 (en) 2001-08-16
DE50110249D1 (en) 2006-08-03
DE50114158D1 (en) 2008-09-04
ES2309856T3 (en) 2008-12-16
AU779271B2 (en) 2005-01-13
EP1353117B1 (en) 2016-11-30
DE10006410A1 (en) 2001-08-16
EP1688662B1 (en) 2008-07-23
ATE402373T1 (en) 2008-08-15
AU5030701A (en) 2001-08-20
EP2264359A2 (en) 2010-12-22
CA2399942A1 (en) 2001-08-16
EP1255950A1 (en) 2002-11-13
EP1255950B1 (en) 2006-06-21

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