EP2920510A4 - Verfahren und system zur verwaltung der lichtemission einer lichtemittierenden diode - Google Patents

Verfahren und system zur verwaltung der lichtemission einer lichtemittierenden diode

Info

Publication number
EP2920510A4
EP2920510A4 EP13855404.3A EP13855404A EP2920510A4 EP 2920510 A4 EP2920510 A4 EP 2920510A4 EP 13855404 A EP13855404 A EP 13855404A EP 2920510 A4 EP2920510 A4 EP 2920510A4
Authority
EP
European Patent Office
Prior art keywords
light
emitting diode
managing
light emitting
managing light
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Withdrawn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
EP13855404.3A
Other languages
English (en)
French (fr)
Other versions
EP2920510A1 (de
Inventor
Kevin Charles Broughton
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.)
Cooper Technologies Co
Original Assignee
Cooper Technologies Co
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
Priority claimed from US13/828,670 external-priority patent/US9140430B2/en
Application filed by Cooper Technologies Co filed Critical Cooper Technologies Co
Publication of EP2920510A1 publication Critical patent/EP2920510A1/de
Publication of EP2920510A4 publication Critical patent/EP2920510A4/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Withdrawn legal-status Critical Current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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/13—Reflex reflectors including curved refracting surface plural curved refracting elements forming part of a unitary body
    • 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
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
EP13855404.3A 2012-11-14 2013-11-11 Verfahren und system zur verwaltung der lichtemission einer lichtemittierenden diode Withdrawn EP2920510A4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261726365P 2012-11-14 2012-11-14
US201261728475P 2012-11-20 2012-11-20
US13/828,670 US9140430B2 (en) 2011-02-28 2013-03-14 Method and system for managing light from a light emitting diode
PCT/US2013/069491 WO2014078240A1 (en) 2012-11-14 2013-11-11 Method and system for managing light from a light emitting diode

Publications (2)

Publication Number Publication Date
EP2920510A1 EP2920510A1 (de) 2015-09-23
EP2920510A4 true EP2920510A4 (de) 2016-08-10

Family

ID=50731626

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13855404.3A Withdrawn EP2920510A4 (de) 2012-11-14 2013-11-11 Verfahren und system zur verwaltung der lichtemission einer lichtemittierenden diode

Country Status (4)

Country Link
EP (1) EP2920510A4 (de)
CN (1) CN104919243A (de)
AU (1) AU2013345044B2 (de)
WO (1) WO2014078240A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016071845A1 (en) * 2014-11-06 2016-05-12 Philips Lighting Holding B.V. Asymmetric lens and linear lighting apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100027271A1 (en) * 2008-08-01 2010-02-04 Ruud Lighting, Inc. Light-directing lensing member with improved angled light distribution
DE102010001860A1 (de) * 2010-02-11 2011-08-11 ewo srl/Gmbh, BZ Leuchtmodul zur Verkehrswegebeleuchtung und Verkehrswegeleuchte
WO2012118828A2 (en) * 2011-02-28 2012-09-07 Cooper Technologies Company Method and system for managing light from a light emitting diode
WO2014068497A1 (en) * 2012-11-05 2014-05-08 Koninklijke Philips N.V. Optical element with total internal reflection surface portion for improved spatial light distribution

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050044894A (ko) * 2002-07-16 2005-05-13 쉐프네커 비젼 시스템즈 유에스에이 인코포레이티드 백색 발광 다이오드 헤드라이트
CN104110609B (zh) * 2006-02-27 2017-03-01 照明管理解决方案公司 一种改进的产生宽光束的led装置
US8348475B2 (en) * 2008-05-23 2013-01-08 Ruud Lighting, Inc. Lens with controlled backlight management
TW201033537A (en) * 2009-03-13 2010-09-16 Genius Electronic Optical Co Ltd Lens for LED illumination
CN201521897U (zh) * 2009-10-20 2010-07-07 明达实业(厦门)有限公司 一种水池壁灯灯罩
US8338851B2 (en) * 2010-03-17 2012-12-25 GEM Weltronics TWN Corporation Multi-layer LED array engine
CN102297382B (zh) * 2010-06-25 2013-01-02 旭丽电子(广州)有限公司 Led透镜

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100027271A1 (en) * 2008-08-01 2010-02-04 Ruud Lighting, Inc. Light-directing lensing member with improved angled light distribution
DE102010001860A1 (de) * 2010-02-11 2011-08-11 ewo srl/Gmbh, BZ Leuchtmodul zur Verkehrswegebeleuchtung und Verkehrswegeleuchte
WO2012118828A2 (en) * 2011-02-28 2012-09-07 Cooper Technologies Company Method and system for managing light from a light emitting diode
WO2014068497A1 (en) * 2012-11-05 2014-05-08 Koninklijke Philips N.V. Optical element with total internal reflection surface portion for improved spatial light distribution

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014078240A1 *

Also Published As

Publication number Publication date
AU2013345044A1 (en) 2015-06-18
CN104919243A (zh) 2015-09-16
EP2920510A1 (de) 2015-09-23
WO2014078240A1 (en) 2014-05-22
AU2013345044B2 (en) 2017-07-27

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Legal Events

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AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160707

RIC1 Information provided on ipc code assigned before grant

Ipc: F21Y 101/00 20160101ALI20160701BHEP

Ipc: F21V 7/04 20060101AFI20160701BHEP

Ipc: G02B 5/13 20060101ALI20160701BHEP

Ipc: F21W 131/10 20060101ALI20160701BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20180602