EP2650597A3 - Lamp - Google Patents

Lamp Download PDF

Info

Publication number
EP2650597A3
EP2650597A3 EP13001778.3A EP13001778A EP2650597A3 EP 2650597 A3 EP2650597 A3 EP 2650597A3 EP 13001778 A EP13001778 A EP 13001778A EP 2650597 A3 EP2650597 A3 EP 2650597A3
Authority
EP
European Patent Office
Prior art keywords
light
collimator
emission
building
luminaire
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.)
Pending
Application number
EP13001778.3A
Other languages
German (de)
French (fr)
Other versions
EP2650597A2 (en
Inventor
Matthias Bremerich
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.)
Erco GmbH
Original Assignee
Erco 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 Erco GmbH filed Critical Erco GmbH
Publication of EP2650597A2 publication Critical patent/EP2650597A2/en
Publication of EP2650597A3 publication Critical patent/EP2650597A3/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • 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
    • F21V5/08—Refractors for light sources producing an asymmetric light distribution
    • 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
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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

Die Erfindung betrifft unter anderem eine Leuchte (10) zur Anbringung an einer Decke (25) eines Gebäuderaumes und zur Ausleuchtung einer Bodenfläche (31) oder einer Gebäudeteilfläche, umfassend wenigstens eine, eine Lichtemissionsfläche (42) aufweisende LED (11), eine von einem gesonderten Bauteil bereitgestellte Kollimatoroptik (12), mit einer die Lichtemissionsfläche übergreifenden Lichteintrittsfläche (20), und mit einer Lichtaustrittsfläche (23), wobei die Kollimatoroptik einen Abstrahlwinkel (α) zwischen 75° und 120° aufweist.

Figure imgaf001
The invention relates inter alia to a luminaire (10) for attachment to a ceiling (25) of a building space and for illuminating a floor surface (31) or a building part surface, comprising at least one LED (11) having a light emission surface (42), one of a Separate component provided collimator optics (12), with a light emitting surface cross-light entrance surface (20), and with a light exit surface (23), wherein the collimator has an emission angle (α) between 75 ° and 120 °.
Figure imgaf001
EP13001778.3A 2012-04-10 2013-04-08 Lamp Pending EP2650597A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012006999A DE102012006999A1 (en) 2012-04-10 2012-04-10 lamp

Publications (2)

Publication Number Publication Date
EP2650597A2 EP2650597A2 (en) 2013-10-16
EP2650597A3 true EP2650597A3 (en) 2014-11-05

Family

ID=48092656

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13001778.3A Pending EP2650597A3 (en) 2012-04-10 2013-04-08 Lamp

Country Status (3)

Country Link
EP (1) EP2650597A3 (en)
CN (1) CN103363409A (en)
DE (1) DE102012006999A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013221163A1 (en) * 2013-10-18 2015-04-23 Zumtobel Lighting Gmbh Optical system for an LED light source and luminaire with such an optical system
DE102013021309A1 (en) * 2013-12-19 2015-06-25 Erco Gmbh Lamp u.a.
DE102014202461A1 (en) * 2014-02-11 2015-08-13 Zumtobel Lighting Gmbh Elongated multi-part lens arrangement and luminaire with such a lens arrangement
DE102015207987A1 (en) * 2015-04-30 2016-11-03 Zumtobel Lighting Gmbh lighting device
EP3404312B1 (en) * 2016-01-16 2020-07-08 Modulex Inc. Illumination apparatus
DE102016201347A1 (en) * 2016-01-29 2017-08-03 Zumtobel Lighting Gmbh Optical system for influencing the light output of a light source
DE202017103188U1 (en) * 2017-05-26 2018-08-28 Zumtobel Lighting Gmbh Optical arrangement for a light source
CN207349884U (en) * 2017-06-13 2018-05-11 苏州欧普照明有限公司 A kind of lamps and lanterns
EP3438524A1 (en) 2017-08-02 2019-02-06 ERCO GmbH Luminaire
DE102017122956A1 (en) 2017-08-02 2019-02-07 Erco Gmbh lamp
DE102018133386A1 (en) 2018-12-21 2020-06-25 Erco Gmbh lamp

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632665A1 (en) * 1996-02-05 1997-08-07 Erco Leuchten Reflector lamp with a reflector having at least one rotationally symmetrical or cylindrical reflector surface
US20070268722A1 (en) * 2005-12-19 2007-11-22 Enplas Corporation Emission device
US20080247173A1 (en) * 2007-04-09 2008-10-09 Danek Joshua M Lens system for led lights
US7618162B1 (en) * 2004-11-12 2009-11-17 Inteled Corp. Irradiance-redistribution lens and its applications to LED downlights
WO2009142775A1 (en) * 2008-05-23 2009-11-26 Ruud Lighting, Inc. Lens with tir for off-axial light distribution
CN101865418A (en) * 2010-03-09 2010-10-20 河北勤道光伏科技有限公司 Lens matched with high-power LED lamp
WO2011024427A1 (en) * 2009-08-24 2011-03-03 パナソニック株式会社 Lens and semiconductor light-emitting element module using same
US20110110083A1 (en) * 2008-02-06 2011-05-12 Osram Gesellschaft Mit Beschraenkter Haftung Lighting module, lamp and lighting method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098612A (en) 1958-09-18 1963-07-23 Price Edison Lighting fixtures
JP2005174693A (en) * 2003-12-10 2005-06-30 Okaya Electric Ind Co Ltd Lens for light emitting element
DE102004004778B4 (en) * 2004-01-30 2010-02-25 Osram Opto Semiconductors Gmbh Light-emitting diode illumination module and radiation-shaping optical device for a light-emitting diode illumination module
US20060007692A1 (en) * 2004-07-07 2006-01-12 Hsien Chen S Lamp assembly
DE102005035007B4 (en) * 2005-07-22 2008-03-20 Erco Leuchten Gmbh lamp
CN100578077C (en) * 2007-07-30 2010-01-06 深圳市邦贝尔电子有限公司 Led tunnel lamp
JP4894688B2 (en) * 2007-09-05 2012-03-14 東芝ライテック株式会社 Lighting device
CN100487496C (en) * 2007-10-16 2009-05-13 东莞勤上光电股份有限公司 Secondary optical lens
CN201145170Y (en) * 2007-11-30 2008-11-05 中国计量学院 Colorful chip high-power LED stage lamp
CN101539267B (en) * 2008-03-20 2012-11-21 香港理工大学 High power LED lamp holder for light distribution of freeform lens
DE102008063369B4 (en) 2008-12-30 2016-12-15 Erco Gmbh Lamp and module system for luminaires
CN101660707A (en) * 2009-10-10 2010-03-03 深圳市百信百投资有限公司 LED street lamp lens with multiple optical designs
DE102009053422A1 (en) 2009-11-19 2011-06-01 Erco Gmbh Lens element for a light source u. a.
CN201637870U (en) * 2009-12-14 2010-11-17 易世值 Total reflection lens with adjustable beam angle
CN104763921A (en) * 2010-12-23 2015-07-08 四川新力光源股份有限公司 High-power LED (Light Emitting Diode) lighting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632665A1 (en) * 1996-02-05 1997-08-07 Erco Leuchten Reflector lamp with a reflector having at least one rotationally symmetrical or cylindrical reflector surface
US7618162B1 (en) * 2004-11-12 2009-11-17 Inteled Corp. Irradiance-redistribution lens and its applications to LED downlights
US20070268722A1 (en) * 2005-12-19 2007-11-22 Enplas Corporation Emission device
US20080247173A1 (en) * 2007-04-09 2008-10-09 Danek Joshua M Lens system for led lights
US20110110083A1 (en) * 2008-02-06 2011-05-12 Osram Gesellschaft Mit Beschraenkter Haftung Lighting module, lamp and lighting method
WO2009142775A1 (en) * 2008-05-23 2009-11-26 Ruud Lighting, Inc. Lens with tir for off-axial light distribution
WO2011024427A1 (en) * 2009-08-24 2011-03-03 パナソニック株式会社 Lens and semiconductor light-emitting element module using same
CN101865418A (en) * 2010-03-09 2010-10-20 河北勤道光伏科技有限公司 Lens matched with high-power LED lamp

Also Published As

Publication number Publication date
EP2650597A2 (en) 2013-10-16
CN103363409A (en) 2013-10-23
DE102012006999A1 (en) 2013-10-10

Similar Documents

Publication Publication Date Title
EP2650597A3 (en) Lamp
EP2375128A3 (en) Light fixture with LEDs and lenses assigned to the LEDs
EP2567610A3 (en) Light emitting diode (led) light fixture for a greenhouse and a greenhouse incorporating a led light fixture
EP2492585A3 (en) Light insert, in particular for a floor light
EP2541362A3 (en) Intelligent LED
RU2016137812A (en) LIGHT-RADIATING ACOUSTIC PANEL AND LIGHTING SYSTEM CONTAINING A SET OF SUCH PANELS
SA112330445B1 (en) Lamp with a plurality of LEDS
EP2527722A3 (en) Lighting device for a motor vehicle
EP2375151A3 (en) Partition wall with integrated lighting
EP2357397A3 (en) Vehicle headlamp unit
EP2492580A3 (en) Lighting device for installation in a motor vehicle
EP2589953A3 (en) Device for reproducing the interior surface of a cavity in a workpiece
EP2020569A3 (en) Headlamp system with controlled and/or regulated defogging system
EP2700868A3 (en) Optical body for a vehicle lamp
EP2754952A3 (en) Illumination system
EP2505906A3 (en) Method for producing a lighting body on an LED basis
EP2546565A3 (en) Ceiling lighting groove
EP2375127A3 (en) Profile element
EP2472177A3 (en) Lamp
AT515468A3 (en) Flat profile luminaire for installation in a Rigips construction
EP2518396A3 (en) Assembly for emitting light
EP3270047A3 (en) Flat light
EP2392854A3 (en) Light for generating adjustable indirect lighting
EP2886934A3 (en) Luminaire and the like
EP2375149A3 (en) Light strip system with retrofit lens

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 8/04 20060101ALI20141001BHEP

Ipc: F21V 7/22 20060101ALI20141001BHEP

Ipc: F21V 5/04 20060101ALI20141001BHEP

Ipc: F21V 7/00 20060101ALI20141001BHEP

Ipc: F21V 13/04 20060101ALI20141001BHEP

Ipc: F21Y 101/02 20060101ALN20141001BHEP

Ipc: F21S 8/02 20060101AFI20141001BHEP

17P Request for examination filed

Effective date: 20150504

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20160331

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS