WO2012160101A3 - Reflektor für eine strassenlampe - Google Patents

Reflektor für eine strassenlampe Download PDF

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Publication number
WO2012160101A3
WO2012160101A3 PCT/EP2012/059617 EP2012059617W WO2012160101A3 WO 2012160101 A3 WO2012160101 A3 WO 2012160101A3 EP 2012059617 W EP2012059617 W EP 2012059617W WO 2012160101 A3 WO2012160101 A3 WO 2012160101A3
Authority
WO
WIPO (PCT)
Prior art keywords
reflector
section
beam direction
center beam
streetlamp
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.)
Ceased
Application number
PCT/EP2012/059617
Other languages
English (en)
French (fr)
Other versions
WO2012160101A2 (de
Inventor
Peter Schreiber
Chen Li
Maik Schwede
Jens GÖHRING
Christoph Schierz
Andreas Walkling
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.)
Technische Universitaet Ilmenau
Dilitronics GmbH
Jenoptik Polymer Systems GmbH
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Technische Universitaet Ilmenau
Dilitronics GmbH
Jenoptik Polymer Systems GmbH
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Technische Universitaet Ilmenau, Dilitronics GmbH, Jenoptik Polymer Systems GmbH, Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Technische Universitaet Ilmenau
Priority to EP12727110.4A priority Critical patent/EP2715218B1/de
Priority to CN201280032272.9A priority patent/CN103748409B/zh
Publication of WO2012160101A2 publication Critical patent/WO2012160101A2/de
Publication of WO2012160101A3 publication Critical patent/WO2012160101A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • F21V7/04—Optical design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • 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
    • 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
    • F21V7/04—Optical design
    • F21V7/048—Optical design with facets structure
    • 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
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Es wird ein Reflektor für eine Straßenlampe beschrieben. Der Reflektor umfasst eine Öffnung für ein Leuchtmittel und eine Reflektorfläche die sich in einer mittleren Abstrahlrichtung von der Öffnung weg erstreckt, ohne Licht des Leuchtmittels entlang der mittleren Abstrahlrichtung umzulenken. Die Reflektorfläche ist in Richtung der mittleren Abstrahlrichtung in Bänder untergliedert ist, die entlang von Bandkanten stetig aneinander anschließen. Die Bandkanten weisen zumindest einen Abschnitt auf, der aus aneinander stetig und differenzierbar angefügten Kurvensegmenten besteht, wobei der Abschnitt einen ersten Punkt aufweist, in dem ein Krümmungsvektor des Abschnitts nach innen zeigt und einen zweiten Punkt aufweist, in dem der Krümmungsvektor des Abschnitts nach außen zeigt.
PCT/EP2012/059617 2011-05-25 2012-05-23 Reflektor für eine strassenlampe Ceased WO2012160101A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12727110.4A EP2715218B1 (de) 2011-05-25 2012-05-23 Reflektor für eine strassenlampe
CN201280032272.9A CN103748409B (zh) 2011-05-25 2012-05-23 用于路灯的反射器

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102011102578 2011-05-25
DE102011102578.6 2011-05-25
DE102011081349A DE102011081349A1 (de) 2011-05-25 2011-08-22 Reflektor für eine strassenlampe
DE102011081349.7 2011-08-22

Publications (2)

Publication Number Publication Date
WO2012160101A2 WO2012160101A2 (de) 2012-11-29
WO2012160101A3 true WO2012160101A3 (de) 2013-05-02

Family

ID=47140253

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/059617 Ceased WO2012160101A2 (de) 2011-05-25 2012-05-23 Reflektor für eine strassenlampe

Country Status (4)

Country Link
EP (1) EP2715218B1 (de)
CN (1) CN103748409B (de)
DE (1) DE102011081349A1 (de)
WO (1) WO2012160101A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3772610B1 (de) 2019-08-06 2022-04-20 Nichia Corporation Beleuchtungsvorrichtung

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422378A (en) * 1943-11-22 1947-06-17 California Inst Res Found Low-level reflector
US2578451A (en) * 1946-08-30 1951-12-11 Gen Electric Luminaire
US4789923A (en) * 1986-12-23 1988-12-06 Hubbell Incorporated Reflector for roadway lighting luminaire
DE4431750A1 (de) * 1994-09-06 1996-03-07 Siemens Ag Ortsfeste Beleuchtungsanlage für Verkehrswege
US20010003506A1 (en) * 1999-12-08 2001-06-14 Kazunori Natsume Vehicular indicator lamp
BE1014186A6 (fr) * 2001-05-18 2003-06-03 Financ Applic Elec Reflecteur de luminaire.
DE202008004790U1 (de) * 2008-04-04 2008-07-03 Semperlux Aktiengesellschaft - Lichttechnische Werke - Leuchte mit LED-Strahlern
EP1978298A2 (de) * 2007-04-07 2008-10-08 Tetsuhiro Kano Reflektor für eine Leuchte
NL2001447C2 (nl) * 2008-04-04 2009-10-06 Lightronics B V Straatverlichtingarmatuur en daarvan deel uitmakende reflector.
EP2233826A1 (de) * 2009-03-17 2010-09-29 Thorn Europhane S.A. Beleuchtungseinheit und Straßenleuchte und/oder Straßenbeleuchtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345371A (en) * 1992-11-05 1994-09-06 Cunningham David W Lighting fixture
DE19834195C2 (de) * 1998-07-29 2000-07-06 Siteco Beleuchtungstech Gmbh Außenleuchte mit einer Reflektoranordnung
DE19910192C2 (de) * 1999-03-09 2002-04-04 Schott Auer Gmbh Reflektor mit einem konkaven rotationssymmetrischen Grundkörper und einer Facetten aufweisenden Reflexionsfläche
US6497500B1 (en) * 2001-11-16 2002-12-24 General Electric Company Asymmetric flood lighting reflector and apparatus for making same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422378A (en) * 1943-11-22 1947-06-17 California Inst Res Found Low-level reflector
US2578451A (en) * 1946-08-30 1951-12-11 Gen Electric Luminaire
US4789923A (en) * 1986-12-23 1988-12-06 Hubbell Incorporated Reflector for roadway lighting luminaire
DE4431750A1 (de) * 1994-09-06 1996-03-07 Siemens Ag Ortsfeste Beleuchtungsanlage für Verkehrswege
US20010003506A1 (en) * 1999-12-08 2001-06-14 Kazunori Natsume Vehicular indicator lamp
BE1014186A6 (fr) * 2001-05-18 2003-06-03 Financ Applic Elec Reflecteur de luminaire.
EP1978298A2 (de) * 2007-04-07 2008-10-08 Tetsuhiro Kano Reflektor für eine Leuchte
DE202008004790U1 (de) * 2008-04-04 2008-07-03 Semperlux Aktiengesellschaft - Lichttechnische Werke - Leuchte mit LED-Strahlern
NL2001447C2 (nl) * 2008-04-04 2009-10-06 Lightronics B V Straatverlichtingarmatuur en daarvan deel uitmakende reflector.
EP2233826A1 (de) * 2009-03-17 2010-09-29 Thorn Europhane S.A. Beleuchtungseinheit und Straßenleuchte und/oder Straßenbeleuchtung

Also Published As

Publication number Publication date
EP2715218A2 (de) 2014-04-09
DE102011081349A1 (de) 2012-11-29
CN103748409B (zh) 2016-11-09
CN103748409A (zh) 2014-04-23
EP2715218B1 (de) 2016-07-06
WO2012160101A2 (de) 2012-11-29

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