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WO2014138295A3 - Angled light box lighting system - Google Patents

Angled light box lighting system Download PDF

Info

Publication number
WO2014138295A3
WO2014138295A3 PCT/US2014/020888 US2014020888W WO2014138295A3 WO 2014138295 A3 WO2014138295 A3 WO 2014138295A3 US 2014020888 W US2014020888 W US 2014020888W WO 2014138295 A3 WO2014138295 A3 WO 2014138295A3
Authority
WO
WIPO (PCT)
Prior art keywords
lighting units
housing
light box
emitting elements
lighting system
Prior art date
Application number
PCT/US2014/020888
Other languages
French (fr)
Other versions
WO2014138295A2 (en
Inventor
Timothy Drew FERRIE
Aaron Meyer
Bruce Quaal
Original Assignee
The Sloan Company, Inc. Dba Sloanled
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 US13/787,620 external-priority patent/US9200788B2/en
Application filed by The Sloan Company, Inc. Dba Sloanled filed Critical The Sloan Company, Inc. Dba Sloanled
Priority to EP14715734.1A priority Critical patent/EP2976568B1/en
Publication of WO2014138295A2 publication Critical patent/WO2014138295A2/en
Publication of WO2014138295A3 publication Critical patent/WO2014138295A3/en

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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • F21S4/10—Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
    • 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
    • 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
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • F21V17/007—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for shipment or storage
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

A lighting system (10) comprising a light box housing (11), a plurality of lighting units (12) including a housing (24), a plurality of light emitting elements (18, 19, 20) mounted on a PCB (22) within the housing (24), and an optical element (70) mounted on top of the housing and covering the light emitting elements (18, 19, 20). The light emitting elements (18, 19, 20) are arranged on an angled surface, inclined with respect to the base of the housing, such that the light emitting elements (18, 19, 20) emit light in a sideways direction from the lighting units. The lighting units (12) can also be interconnected in a daisy-chain configuration, such that the lighting units (12) form a row of lighting units. The row of lighting units (12) is adapted to be mounted within the light box housing (11), wherein the light box housing (11) comprises one or more rows of lighting units (12).
PCT/US2014/020888 2013-03-06 2014-03-05 Angled light box lighting system WO2014138295A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14715734.1A EP2976568B1 (en) 2013-03-06 2014-03-05 Angled light box lighting system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/787,620 US9200788B2 (en) 2008-12-12 2013-03-06 Angled light box lighting system
US13/787,620 2013-03-06

Publications (2)

Publication Number Publication Date
WO2014138295A2 WO2014138295A2 (en) 2014-09-12
WO2014138295A3 true WO2014138295A3 (en) 2014-11-13

Family

ID=50440812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/020888 WO2014138295A2 (en) 2013-03-06 2014-03-05 Angled light box lighting system

Country Status (2)

Country Link
EP (1) EP2976568B1 (en)
WO (1) WO2014138295A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017203203A1 (en) * 2017-02-28 2018-08-30 Zumtobel Lighting Gmbh Gear tray for light
JP7037771B2 (en) * 2020-03-16 2022-03-17 ウシオ電機株式会社 Light irradiation unit and light irradiation device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050265019A1 (en) * 2004-05-26 2005-12-01 Gelcore Llc LED lighting systems for product display cases
JP2007073723A (en) * 2005-09-07 2007-03-22 Nok Corp Fitting method for led and fitting structure for led
US20080094824A1 (en) * 2006-10-06 2008-04-24 Q Technology, Inc. Multiple positioned light source to achieve uniform or graded illumination
US20080285264A1 (en) * 2006-05-15 2008-11-20 Bruce Whitehouse Strip lighting assembly
WO2010024507A1 (en) * 2008-08-25 2010-03-04 Well-Light Inc. Bar type led lighting apparatus
US20100157595A1 (en) * 2008-12-24 2010-06-24 Industrial Technology Research Institute Led module and packaging method thereof
WO2011033551A1 (en) * 2009-09-15 2011-03-24 アリスト・エンジニアリング プライベート リミテッド Illuminating apparatus
WO2011055973A2 (en) * 2009-11-05 2011-05-12 Amoluxe Co., Ltd. Lighting apparatus using light emitting diodes
US20110164407A1 (en) * 2006-10-06 2011-07-07 Q Technology, Inc. Linear configuration lighting module and application thereof
WO2012119002A2 (en) * 2011-03-01 2012-09-07 The Sloan Company, Inc. Dba Sloanled Angled light box lighting system
US20130039063A1 (en) * 2008-12-12 2013-02-14 The Sloan Company, Inc. Dba Sloanled Angled emitter channel letter lighting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5697175A (en) 1993-10-12 1997-12-16 Spectralight, Inc. Low power drain illuminated sign

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050265019A1 (en) * 2004-05-26 2005-12-01 Gelcore Llc LED lighting systems for product display cases
JP2007073723A (en) * 2005-09-07 2007-03-22 Nok Corp Fitting method for led and fitting structure for led
US20080285264A1 (en) * 2006-05-15 2008-11-20 Bruce Whitehouse Strip lighting assembly
US20080094824A1 (en) * 2006-10-06 2008-04-24 Q Technology, Inc. Multiple positioned light source to achieve uniform or graded illumination
US20110164407A1 (en) * 2006-10-06 2011-07-07 Q Technology, Inc. Linear configuration lighting module and application thereof
WO2010024507A1 (en) * 2008-08-25 2010-03-04 Well-Light Inc. Bar type led lighting apparatus
US20130039063A1 (en) * 2008-12-12 2013-02-14 The Sloan Company, Inc. Dba Sloanled Angled emitter channel letter lighting
US20100157595A1 (en) * 2008-12-24 2010-06-24 Industrial Technology Research Institute Led module and packaging method thereof
WO2011033551A1 (en) * 2009-09-15 2011-03-24 アリスト・エンジニアリング プライベート リミテッド Illuminating apparatus
WO2011055973A2 (en) * 2009-11-05 2011-05-12 Amoluxe Co., Ltd. Lighting apparatus using light emitting diodes
WO2012119002A2 (en) * 2011-03-01 2012-09-07 The Sloan Company, Inc. Dba Sloanled Angled light box lighting system

Also Published As

Publication number Publication date
WO2014138295A2 (en) 2014-09-12
EP2976568A2 (en) 2016-01-27
EP2976568B1 (en) 2018-10-17

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