EP1610059A3 - LED-Vorrichtung mit veränderlichem Abstrahlwinkel - Google Patents

LED-Vorrichtung mit veränderlichem Abstrahlwinkel Download PDF

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Publication number
EP1610059A3
EP1610059A3 EP05013533A EP05013533A EP1610059A3 EP 1610059 A3 EP1610059 A3 EP 1610059A3 EP 05013533 A EP05013533 A EP 05013533A EP 05013533 A EP05013533 A EP 05013533A EP 1610059 A3 EP1610059 A3 EP 1610059A3
Authority
EP
European Patent Office
Prior art keywords
led device
elastic support
variable beam
spreading angle
beam spreading
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Withdrawn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
EP05013533A
Other languages
English (en)
French (fr)
Other versions
EP1610059A2 (de
Inventor
Dedo Weigert
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.)
Dedo Weigert Film GmbH
Original Assignee
Dedo Weigert Film 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 Dedo Weigert Film GmbH filed Critical Dedo Weigert Film GmbH
Publication of EP1610059A2 publication Critical patent/EP1610059A2/de
Publication of EP1610059A3 publication Critical patent/EP1610059A3/de
Withdrawn legal-status Critical Current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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/70—Light sources with three-dimensionally disposed light-generating elements on flexible or deformable supports or substrates, e.g. for changing the light source into a desired 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

Eine LED-Vorrichtung (1) mit veränderlichem Abstrahlwinkel weist mehrere LEDs (2) auf, die nebeneinander auf oder in einen elastischen Träger (3) montiert sind. Ferner weist die LED-Vorrichtung (1) eine Einrichtung (4) zur gezielten Verformung des elastischen Trägers (3) auf. Die LEDs (2), der elastische Träger (3) und die Einrichtung (4) zur gezielten Verformung des elastischen Trägers (3) sind derart gestaltet und angeordnet, daß durch die gezielte Verformung des elastischen Trägers (3) mittels der hierzu vorgesehenen Einrichtung (4) die Veränderung des Abstrahlwinkels der LED-Vorrichtung (1) hervorgerufen wird.
EP05013533A 2004-06-23 2005-06-23 LED-Vorrichtung mit veränderlichem Abstrahlwinkel Withdrawn EP1610059A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004009836U 2004-06-23
DE202004009836U DE202004009836U1 (de) 2004-06-23 2004-06-23 LED-Vorrichtung mit veränderlichem Abstrahlwinkel

Publications (2)

Publication Number Publication Date
EP1610059A2 EP1610059A2 (de) 2005-12-28
EP1610059A3 true EP1610059A3 (de) 2006-10-18

Family

ID=32892783

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05013533A Withdrawn EP1610059A3 (de) 2004-06-23 2005-06-23 LED-Vorrichtung mit veränderlichem Abstrahlwinkel

Country Status (2)

Country Link
EP (1) EP1610059A3 (de)
DE (1) DE202004009836U1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003633A1 (de) * 2005-01-24 2006-08-03 Matthias Lang Verdichtung und Zerstreuung von Licht mehrerer Lichtquellen mit idealerweise geringstreuender Lichtabstrahlung mittels gemeinsamer flexibler Trägerplatte (Matrix)
EP1979672B1 (de) * 2006-01-16 2017-09-13 Philips Lighting Holding B.V. Leuchtenmodul und beleuchtungsvorrichtung mit einem solchen leuchtenmodul
KR101542730B1 (ko) 2007-09-11 2015-08-07 코닌클리케 필립스 엔.브이. 조명 시스템, 광원 및 빔 제어 소자
ITVE20110058A1 (it) * 2011-08-10 2013-02-11 Osmap Asia Pacific Pte Ltd Apparecchio di illuminazione a led in particolare per impiego urbano, per interni e per il settore fotovideo.
DE102018109988A1 (de) * 2018-04-25 2019-10-31 Itz Innovations- Und Technologiezentrum Gmbh LED-Modul und LED-Leuchte, umfassend ein solches Modul

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752766A (en) * 1997-03-11 1998-05-19 Bailey; James Tam Multi-color focusable LED stage light
WO2001013034A1 (de) * 1999-08-13 2001-02-22 Thomas Strobl Mobile leuchte
US6357893B1 (en) * 2000-03-15 2002-03-19 Richard S. Belliveau Lighting devices using a plurality of light sources
DE20120588U1 (de) * 2001-12-20 2002-04-11 Wolf, Aloysius, 56457 Westerburg Beleuchtungsvorrichtung
DE10102613A1 (de) * 2001-01-21 2002-07-25 Aloysius Wolf Fokussiereinrichtung für Leuchtdioden Beleuchtungseinrichtungen
DE10326480A1 (de) * 2002-06-18 2004-01-22 Jens Goldenstein Vorrichtung zur Veränderung des Abstrahlwinkels bei beleuchtungstechnischen Einrichtungen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752766A (en) * 1997-03-11 1998-05-19 Bailey; James Tam Multi-color focusable LED stage light
WO2001013034A1 (de) * 1999-08-13 2001-02-22 Thomas Strobl Mobile leuchte
US6357893B1 (en) * 2000-03-15 2002-03-19 Richard S. Belliveau Lighting devices using a plurality of light sources
DE10102613A1 (de) * 2001-01-21 2002-07-25 Aloysius Wolf Fokussiereinrichtung für Leuchtdioden Beleuchtungseinrichtungen
DE20120588U1 (de) * 2001-12-20 2002-04-11 Wolf, Aloysius, 56457 Westerburg Beleuchtungsvorrichtung
DE10326480A1 (de) * 2002-06-18 2004-01-22 Jens Goldenstein Vorrichtung zur Veränderung des Abstrahlwinkels bei beleuchtungstechnischen Einrichtungen

Also Published As

Publication number Publication date
DE202004009836U1 (de) 2004-08-19
EP1610059A2 (de) 2005-12-28

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