EP1726872A3 - Luminaire - Google Patents

Luminaire Download PDF

Info

Publication number
EP1726872A3
EP1726872A3 EP05026066A EP05026066A EP1726872A3 EP 1726872 A3 EP1726872 A3 EP 1726872A3 EP 05026066 A EP05026066 A EP 05026066A EP 05026066 A EP05026066 A EP 05026066A EP 1726872 A3 EP1726872 A3 EP 1726872A3
Authority
EP
European Patent Office
Prior art keywords
reflector
light
light source
concave
side surfaces
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Withdrawn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
EP05026066A
Other languages
German (de)
English (en)
Other versions
EP1726872A2 (fr
Inventor
Dipl. Ing. Thomas Beukert
Dipl. Ing. Bodo Kleinhaus
Ing. Manfred Draxl
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.)
Hoffmeister Leuchten GmbH
Original Assignee
Hoffmeister Leuchten 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 Hoffmeister Leuchten GmbH filed Critical Hoffmeister Leuchten GmbH
Publication of EP1726872A2 publication Critical patent/EP1726872A2/fr
Publication of EP1726872A3 publication Critical patent/EP1726872A3/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Withdrawn legal-status Critical Current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
    • 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
    • F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
    • 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
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • 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
    • F21W2131/10—Outdoor lighting
    • F21W2131/107—Outdoor lighting of the exterior of buildings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP05026066A 2005-05-23 2005-11-30 Luminaire Withdrawn EP1726872A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005008242U DE202005008242U1 (de) 2005-05-23 2005-05-23 Elektrische Leuchte

Publications (2)

Publication Number Publication Date
EP1726872A2 EP1726872A2 (fr) 2006-11-29
EP1726872A3 true EP1726872A3 (fr) 2009-03-25

Family

ID=35062621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05026066A Withdrawn EP1726872A3 (fr) 2005-05-23 2005-11-30 Luminaire

Country Status (3)

Country Link
US (1) US7465071B2 (fr)
EP (1) EP1726872A3 (fr)
DE (1) DE202005008242U1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101592289B (zh) * 2008-05-28 2011-02-09 富准精密工业(深圳)有限公司 发光二极管照明装置
US8439525B2 (en) * 2008-08-29 2013-05-14 Abl Ip Holding Llc Luminaires having enhanced light distribution and applications thereof
US8465190B2 (en) * 2009-05-22 2013-06-18 Sylvan R. Shemitz Designs Incorporated Total internal reflective (TIR) optic light assembly
KR20120081149A (ko) 2009-09-17 2012-07-18 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 광원 모듈 및 발광 디바이스
JP5550112B2 (ja) * 2010-03-30 2014-07-16 株式会社エンプラス 光束制御部材、発光装置、及び照明装置
RU2594487C2 (ru) * 2010-04-28 2016-08-20 Конинклейке Филипс Электроникс Н.В. Расфокусированная оптика для многокристального светоизлучающего диода
CN108954071B (zh) * 2018-04-12 2020-12-29 安徽正飞信息科技有限公司 一种防爆的隐藏式洗墙灯

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2107192A5 (fr) * 1970-09-03 1972-05-05 Shemitz Sylvan
EP0030740A2 (fr) * 1979-12-17 1981-06-24 Esquire Inc. Réflecteur donnant un faisceau lumineux à coupure nette
EP0629813A1 (fr) * 1993-06-18 1994-12-21 General Electric Company Projecteur d'éclairage pour événements sportifs ayant un faible indice d'éblouissement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1030997A1 (fr) * 1998-07-23 2000-08-30 Koninklijke Philips Electronics N.V. Luminaire
US20070183157A1 (en) * 2004-03-17 2007-08-09 Koninklijke Philips Electronics, N.V. Luminaire with a louver for controlling the light radiation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2107192A5 (fr) * 1970-09-03 1972-05-05 Shemitz Sylvan
EP0030740A2 (fr) * 1979-12-17 1981-06-24 Esquire Inc. Réflecteur donnant un faisceau lumineux à coupure nette
EP0629813A1 (fr) * 1993-06-18 1994-12-21 General Electric Company Projecteur d'éclairage pour événements sportifs ayant un faible indice d'éblouissement

Also Published As

Publication number Publication date
US20060291079A1 (en) 2006-12-28
DE202005008242U1 (de) 2005-09-22
EP1726872A2 (fr) 2006-11-29
US7465071B2 (en) 2008-12-16

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