EP2628998A3 - Light for rectangular surfaces - Google Patents

Light for rectangular surfaces Download PDF

Info

Publication number
EP2628998A3
EP2628998A3 EP13153168.3A EP13153168A EP2628998A3 EP 2628998 A3 EP2628998 A3 EP 2628998A3 EP 13153168 A EP13153168 A EP 13153168A EP 2628998 A3 EP2628998 A3 EP 2628998A3
Authority
EP
European Patent Office
Prior art keywords
light
emitting diodes
light emitting
optics
illuminated
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Withdrawn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
EP13153168.3A
Other languages
German (de)
French (fr)
Other versions
EP2628998A2 (en
Inventor
Maria Cristina Moret Codina
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.)
Simon Sa (sociedad Unipersonal)
Original Assignee
Simon SA
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 Simon SA filed Critical Simon SA
Publication of EP2628998A2 publication Critical patent/EP2628998A2/en
Publication of EP2628998A3 publication Critical patent/EP2628998A3/en
Withdrawn legal-status Critical Current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
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0075—Lighting
    • A47B2220/0077—Lighting for furniture, e.g. cupboards and racks
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear 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
    • F21Y2107/00—Light sources with three-dimensionally disposed 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]

Abstract

The light for rectangular surfaces comprises a plurality of light emitting diodes (1) arranged in a row, including each one of said light emitting diodes (1) its corresponding optics (3, 4) and characterized in that some of said light emitting diodes (1) comprise asymmetric optics (3) and the remaining of said light emitting diodes (1) comprise extensive asymmetric optics (4).
It allows for optimising the quantity of light emitting diodes for rectangular spaces, because the majority of light is incident on the shelf or site to be illuminated and has low losses, which is a differences in respect of currently known light using not very asymmetric optics, which causes an intensive illumination or a large loss of light if they are further apart from the surface to be illuminated.
EP13153168.3A 2012-02-20 2013-01-30 Light for rectangular surfaces Withdrawn EP2628998A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230252A ES2420556B1 (en) 2012-02-20 2012-02-20 LIGHTING FOR RECTANGULAR SURFACES

Publications (2)

Publication Number Publication Date
EP2628998A2 EP2628998A2 (en) 2013-08-21
EP2628998A3 true EP2628998A3 (en) 2015-03-25

Family

ID=47826836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13153168.3A Withdrawn EP2628998A3 (en) 2012-02-20 2013-01-30 Light for rectangular surfaces

Country Status (5)

Country Link
EP (1) EP2628998A3 (en)
CN (1) CN103256496B (en)
BR (1) BR102013003933A2 (en)
ES (1) ES2420556B1 (en)
MX (1) MX2013002002A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160265742A1 (en) * 2013-10-31 2016-09-15 GE Lighting Solutions, LLC Optical lens and led light module for backlighting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009094819A1 (en) * 2008-01-22 2009-08-06 Jie She Glare proof led lighting unit
US20110063844A1 (en) * 2010-11-29 2011-03-17 Rtc Industries, Inc. LED Lighting Assembly and Method of Lighting for a Merchandise Display
EP2343474A1 (en) * 2010-01-08 2011-07-13 Khatod Optoelectronic SRL Lighting system and assembling method of the same
EP2378337A2 (en) * 2010-03-30 2011-10-19 Enplas Corporation Light shaping lens for LED with a light output surface having portions with differing shapes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006122392A1 (en) * 2005-05-20 2006-11-23 Tir Systems Ltd. Cove illumination module and system
KR101156272B1 (en) * 2006-02-27 2012-06-21 일루미네이션 매니지먼트 솔루션스 인코퍼레이티드 Array, luminaire and illumination apparatus
US8356916B2 (en) * 2008-05-16 2013-01-22 Musco Corporation Method, system and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDS)
TWI381134B (en) * 2008-06-02 2013-01-01 榮創能源科技股份有限公司 Led lighting module
JP2011129382A (en) * 2009-12-18 2011-06-30 Sanyo Electric Co Ltd Lighting system
KR20110095437A (en) 2010-02-19 2011-08-25 양경호 Led moudle
CN201621584U (en) * 2010-03-23 2010-11-03 邱苑 Portable outdoor light-emitting diode lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009094819A1 (en) * 2008-01-22 2009-08-06 Jie She Glare proof led lighting unit
EP2343474A1 (en) * 2010-01-08 2011-07-13 Khatod Optoelectronic SRL Lighting system and assembling method of the same
EP2378337A2 (en) * 2010-03-30 2011-10-19 Enplas Corporation Light shaping lens for LED with a light output surface having portions with differing shapes
US20110063844A1 (en) * 2010-11-29 2011-03-17 Rtc Industries, Inc. LED Lighting Assembly and Method of Lighting for a Merchandise Display

Also Published As

Publication number Publication date
MX2013002002A (en) 2013-08-26
BR102013003933A2 (en) 2015-07-14
CN103256496A (en) 2013-08-21
EP2628998A2 (en) 2013-08-21
ES2420556B1 (en) 2014-09-29
ES2420556A2 (en) 2013-08-23
ES2420556R1 (en) 2013-12-12
CN103256496B (en) 2015-12-23

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