EP2299165A3 - Lampe avec un élément guide de lumière et au moins un diffuseur disposé sur son côté - Google Patents

Lampe avec un élément guide de lumière et au moins un diffuseur disposé sur son côté Download PDF

Info

Publication number
EP2299165A3
EP2299165A3 EP10189879.9A EP10189879A EP2299165A3 EP 2299165 A3 EP2299165 A3 EP 2299165A3 EP 10189879 A EP10189879 A EP 10189879A EP 2299165 A3 EP2299165 A3 EP 2299165A3
Authority
EP
European Patent Office
Prior art keywords
lamp
housing
edge
light guide
guide element
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Withdrawn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
EP10189879.9A
Other languages
German (de)
English (en)
Other versions
EP2299165A2 (fr
Inventor
Gerald Ladstätter
Anton Mündle
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 Lighting GmbH Austria
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 Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of EP2299165A2 publication Critical patent/EP2299165A2/fr
Publication of EP2299165A3 publication Critical patent/EP2299165A3/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Withdrawn legal-status Critical Current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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • 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
    • F21Y2113/00—Combination of light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
EP10189879.9A 2006-02-01 2007-01-31 Lampe avec un élément guide de lumière et au moins un diffuseur disposé sur son côté Withdrawn EP2299165A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006004579 2006-02-01
DE102006019924A DE102006019924A1 (de) 2006-02-01 2006-04-28 Leuchte mit einem Lichtleitelement und wenigstens einem davon seitlich angeordneten Diffusor
EP07711420.5A EP1979671B1 (fr) 2006-02-01 2007-01-31 Éclairage avec un élément guide de lumière et au moins un diffuseur disposé sur son côté

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP07711420.5 Division 2007-01-31
EP07711420.5A Division EP1979671B1 (fr) 2006-02-01 2007-01-31 Éclairage avec un élément guide de lumière et au moins un diffuseur disposé sur son côté
EP07711420.5A Division-Into EP1979671B1 (fr) 2006-02-01 2007-01-31 Éclairage avec un élément guide de lumière et au moins un diffuseur disposé sur son côté

Publications (2)

Publication Number Publication Date
EP2299165A2 EP2299165A2 (fr) 2011-03-23
EP2299165A3 true EP2299165A3 (fr) 2016-10-12

Family

ID=38057600

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07711420.5A Not-in-force EP1979671B1 (fr) 2006-02-01 2007-01-31 Éclairage avec un élément guide de lumière et au moins un diffuseur disposé sur son côté
EP10189879.9A Withdrawn EP2299165A3 (fr) 2006-02-01 2007-01-31 Lampe avec un élément guide de lumière et au moins un diffuseur disposé sur son côté

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP07711420.5A Not-in-force EP1979671B1 (fr) 2006-02-01 2007-01-31 Éclairage avec un élément guide de lumière et au moins un diffuseur disposé sur son côté

Country Status (4)

Country Link
US (1) US7862199B2 (fr)
EP (2) EP1979671B1 (fr)
DE (1) DE102006019924A1 (fr)
WO (1) WO2007088037A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009004706U1 (de) * 2009-04-06 2010-09-02 Zumtobel Lighting Gmbh Leuchte mit optischem Element
JP2013062163A (ja) * 2011-09-14 2013-04-04 Toshiba Lighting & Technology Corp 照明装置
EP3123075B1 (fr) 2014-03-27 2018-01-24 Philips Lighting Holding B.V. Luminaire
US10190750B1 (en) * 2015-11-30 2019-01-29 Cooper Technologies Company Troffer luminaire with an arched lens
US10156344B2 (en) * 2016-08-19 2018-12-18 Focal Point, Llc Lighting fixture with drop lens
US9677744B1 (en) * 2016-11-28 2017-06-13 Cooper Technologies Company Component housing band in luminaires

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662005A (en) * 1949-01-08 1951-11-28 Pittsburgh Reflector Company Improvements in or relating to lighting fixtures
US3647148A (en) * 1969-12-11 1972-03-07 Holophane Co Inc Veiling glare control with luminaires

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244737A (en) * 1937-12-31 1941-06-10 Adlake Co Lighting fixture
US2602135A (en) * 1948-03-13 1952-07-01 Patent License Corp Dome lighting fixture
US4768140A (en) * 1987-05-19 1988-08-30 Roman Szpur Indoor light fixture for high intensity lamp
DE4443916C1 (de) 1994-12-09 1996-05-09 Zumtobel Licht Reflektoranordnung für eine Leuchte
US5806968A (en) * 1997-05-15 1998-09-15 Tsai; Tien-Tzu Lamp combination
DE10006409A1 (de) * 2000-02-14 2001-08-16 Zumtobel Staff Gmbh Leuchte
DE20104346U1 (de) 2001-03-14 2001-06-07 Wila Patent- Und Lizenzgesellschaft Mbh, Sevelen Leuchte
US6733154B1 (en) * 2002-05-31 2004-05-11 Genlyte Thomas Group Llc Indirect luminaire
US7229191B1 (en) * 2004-06-07 2007-06-12 Genlyte Thomas Group Llc Industrial up light reflector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662005A (en) * 1949-01-08 1951-11-28 Pittsburgh Reflector Company Improvements in or relating to lighting fixtures
US3647148A (en) * 1969-12-11 1972-03-07 Holophane Co Inc Veiling glare control with luminaires

Also Published As

Publication number Publication date
WO2007088037A1 (fr) 2007-08-09
US20090103315A1 (en) 2009-04-23
EP2299165A2 (fr) 2011-03-23
DE102006019924A1 (de) 2007-08-02
EP1979671B1 (fr) 2015-11-04
US7862199B2 (en) 2011-01-04
EP1979671A1 (fr) 2008-10-15

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