EP2280213A3 - Lighting device - Google Patents

Lighting device Download PDF

Info

Publication number
EP2280213A3
EP2280213A3 EP10170978.0A EP10170978A EP2280213A3 EP 2280213 A3 EP2280213 A3 EP 2280213A3 EP 10170978 A EP10170978 A EP 10170978A EP 2280213 A3 EP2280213 A3 EP 2280213A3
Authority
EP
European Patent Office
Prior art keywords
lighting device
side wall
bottom plate
light emitter
present
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.)
Granted
Application number
EP10170978.0A
Other languages
German (de)
French (fr)
Other versions
EP2280213A2 (en
EP2280213B1 (en
Inventor
Dong Soo Kim
Yun Ha Kim
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.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
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 KR1020090068922A external-priority patent/KR101055053B1/en
Priority claimed from KR1020100033032A external-priority patent/KR101652775B1/en
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Priority to EP16153518.2A priority Critical patent/EP3045798B1/en
Publication of EP2280213A2 publication Critical patent/EP2280213A2/en
Publication of EP2280213A3 publication Critical patent/EP2280213A3/en
Application granted granted Critical
Publication of EP2280213B1 publication Critical patent/EP2280213B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
    • 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
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • 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
    • F21Y2101/00—Point-like light sources
    • 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 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Planar Illumination Modules (AREA)

Abstract

Disclosed is a lighting device (1). In particular, the present invention relates to an LED surface lighting device having a plurality of LEDs arranged therein. The lighting device according to an embodiment of the present invention includes a case (100) comprising a bottom plate (110); a side wall (120) substantially vertically extending from both ends of the bottom plate (110); and a louver (130) inclined from both ends of the side wall with respect to a surface of the side wall; a light emitter (200) seated on the bottom plate (110); and a diffuser plate (300) being spaced apart from and in parallel with the light emitter (200) and having its both ends arranged at the both ends of the side wall (120).
EP10170978.0A 2009-07-28 2010-07-27 Lighting device Active EP2280213B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16153518.2A EP3045798B1 (en) 2009-07-28 2010-07-27 Lighting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090068922A KR101055053B1 (en) 2009-07-28 2009-07-28 Lighting device
KR1020100033032A KR101652775B1 (en) 2010-04-10 2010-04-10 Lighting device

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP16153518.2A Division-Into EP3045798B1 (en) 2009-07-28 2010-07-27 Lighting device
EP16153518.2A Division EP3045798B1 (en) 2009-07-28 2010-07-27 Lighting device

Publications (3)

Publication Number Publication Date
EP2280213A2 EP2280213A2 (en) 2011-02-02
EP2280213A3 true EP2280213A3 (en) 2013-04-24
EP2280213B1 EP2280213B1 (en) 2016-04-06

Family

ID=43027773

Family Applications (2)

Application Number Title Priority Date Filing Date
EP10170978.0A Active EP2280213B1 (en) 2009-07-28 2010-07-27 Lighting device
EP16153518.2A Active EP3045798B1 (en) 2009-07-28 2010-07-27 Lighting device

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP16153518.2A Active EP3045798B1 (en) 2009-07-28 2010-07-27 Lighting device

Country Status (4)

Country Link
EP (2) EP2280213B1 (en)
JP (3) JP5641804B2 (en)
CN (3) CN104456189B (en)
RU (1) RU2541124C2 (en)

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EP2453165B1 (en) * 2010-11-12 2017-09-06 LG Innotek Co., Ltd. Lighting device
AT12903U1 (en) 2011-02-18 2013-01-15 Zumtobel Lighting Gmbh FAÇADE LIGHT WITH LIGHT DIODES
US9127821B2 (en) 2011-03-30 2015-09-08 Osram Sylvania, Inc. Partially recessed luminaire
US8371727B2 (en) * 2011-03-30 2013-02-12 Osram Sylvania Inc. Partially recessed luminaire
US9121590B2 (en) 2011-03-30 2015-09-01 Osram Sylvania, Inc. Partially recessed luminaire
US9353931B2 (en) * 2011-07-15 2016-05-31 Lg Innotek Co., Ltd. Lighting device
DE102011080313A1 (en) * 2011-08-03 2013-02-07 Osram Ag GRID LAMP WITH SEVERAL SEMICONDUCTOR RADIATORS
CN102927457B (en) * 2011-08-10 2016-12-07 北京莱易龙光电科技有限公司 A kind of lamp box
JP5971579B2 (en) * 2011-09-22 2016-08-17 パナソニックＩｐマネジメント株式会社 lighting equipment
JP5914892B2 (en) * 2011-09-29 2016-05-11 パナソニックＩｐマネジメント株式会社 lighting equipment
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JP6202361B2 (en) * 2013-01-31 2017-09-27 パナソニックＩｐマネジメント株式会社 Lighting device
JP6182817B2 (en) * 2013-02-27 2017-08-23 パナソニックＩｐマネジメント株式会社 lighting equipment
DE202013101791U1 (en) * 2013-04-25 2014-07-28 Zumtobel Lighting Gmbh Cover element for surface light
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JP6369711B2 (en) * 2013-11-28 2018-08-08 株式会社Ｋａｓａｉｋａｎ LIGHTING DEVICE, LIGHTING DEVICE GROUP, AND LIGHTING DEVICE MANUFACTURING METHOD
CN104728687B (en) * 2013-12-24 2019-02-05 深圳市海洋王照明工程有限公司 Lamps and lanterns
DE102014106601A1 (en) * 2014-05-12 2015-11-12 Siteco Beleuchtungstechnik Gmbh LED light
CN104132285A (en) * 2014-08-08 2014-11-05 山东明华光电科技有限公司 Integrated LED grille lamp based on T8
WO2016079900A1 (en) * 2014-11-19 2016-05-26 アイリスオーヤマ株式会社 Lighting device
JP6555916B2 (en) * 2015-03-31 2019-08-07 コイズミ照明株式会社 lighting equipment
JP2016207290A (en) * 2015-04-15 2016-12-08 アイリスオーヤマ株式会社 Light source unit and luminaire
KR102542645B1 (en) * 2015-08-18 2023-06-14 엘지이노텍 주식회사 Lens driving device, camera module and optical apparatus
KR101741152B1 (en) * 2016-02-29 2017-05-30 주식회사 케이엠더블유 Detachable type LED lighting device
DE102016204993A1 (en) * 2016-03-24 2017-09-28 Zumtobel Lighting Gmbh LED board for luminaire, production method for such an LED board and luminaire
JP6727038B2 (en) * 2016-06-13 2020-07-22 三菱電機株式会社 Light source unit and lighting device
CN207065231U (en) * 2017-04-21 2018-03-02 欧普照明股份有限公司 Mirror lamp
CN109268700B (en) * 2017-07-13 2020-11-27 基元高效科技有限公司 Lamp device
CN107559684B (en) * 2017-09-30 2020-12-15 厦门普为光电科技有限公司 Detachable panel light
JP2019192530A (en) * 2018-04-26 2019-10-31 コイズミ照明株式会社 Base unit and lighting device
JP6664136B2 (en) * 2018-05-11 2020-03-13 株式会社Ｋａｓａｉｋａｎ Lighting device, lighting device group, and method of manufacturing lighting device
CA3100239A1 (en) 2018-05-17 2019-11-21 Amerlux Llc Linear optic and led lighting fixture
CN109958905A (en) * 2019-03-06 2019-07-02 广东欧曼科技股份有限公司 A kind of slot, lamp
EP3789652A1 (en) * 2019-09-06 2021-03-10 Arnold & Richter Cine Technik GmbH & Co. Betriebs KG Headlight and universal light source for a headlight
GR1010246B (en) * 2021-09-02 2022-06-06 Νικολαος Ζαχαρια Θεοδωρου Platforms ( frameworks-shassis) for the assembly of pf i, si, ni lighting products

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US20040042203A1 (en) * 2001-10-22 2004-03-04 Zumtobel Staff Gmbh Luminaire having a plurality of pot reflectors
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WO2008047335A1 (en) * 2006-10-19 2008-04-24 Nualight Limited Improvements in display case luminaires

Also Published As

Publication number Publication date
JP2015018825A (en) 2015-01-29
CN101986004B (en) 2014-12-10
EP2280213A2 (en) 2011-02-02
RU2010131634A (en) 2012-02-10
CN101986004A (en) 2011-03-16
JP6215373B2 (en) 2017-10-18
CN104390191A (en) 2015-03-04
RU2541124C2 (en) 2015-02-10
JP2016085995A (en) 2016-05-19
EP2280213B1 (en) 2016-04-06
JP5889377B2 (en) 2016-03-22
EP3045798B1 (en) 2017-10-04
CN104390191B (en) 2017-04-26
CN104456189A (en) 2015-03-25
JP5641804B2 (en) 2014-12-17
JP2011029187A (en) 2011-02-10
CN104456189B (en) 2018-10-19
EP3045798A1 (en) 2016-07-20

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