SG11201509809XA - Luminaire for crosswalk - Google Patents

Luminaire for crosswalk

Info

Publication number
SG11201509809XA
SG11201509809XA SG11201509809XA SG11201509809XA SG11201509809XA SG 11201509809X A SG11201509809X A SG 11201509809XA SG 11201509809X A SG11201509809X A SG 11201509809XA SG 11201509809X A SG11201509809X A SG 11201509809XA SG 11201509809X A SG11201509809X A SG 11201509809XA
Authority
SG
Singapore
Prior art keywords
crosswalk
luminaire
Prior art date
Application number
SG11201509809XA
Other languages
English (en)
Inventor
Karl J L Geisler
David G Freier
Original Assignee
3M Innovative Properties 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
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of SG11201509809XA publication Critical patent/SG11201509809XA/en

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
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/081—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light
    • F21S8/083—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light of bollard type, i.e. with lighting fixture integrated into the standard or mounted on top of it and having substantially the same diameter
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
    • E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/20—Use of light guides, e.g. fibre-optic devices
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
    • E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • 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
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • F21V5/005—Refractors for light sources using microoptical elements for redirecting or diffusing light using microprisms
    • 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
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • 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
    • F21V5/02—Refractors for light sources of prismatic 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
SG11201509809XA 2013-05-31 2014-05-27 Luminaire for crosswalk SG11201509809XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361829511P 2013-05-31 2013-05-31
PCT/US2014/039563 WO2014193830A1 (en) 2013-05-31 2014-05-27 Luminaire for crosswalk

Publications (1)

Publication Number Publication Date
SG11201509809XA true SG11201509809XA (en) 2015-12-30

Family

ID=51033523

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201509809XA SG11201509809XA (en) 2013-05-31 2014-05-27 Luminaire for crosswalk

Country Status (7)

Country Link
US (1) US20160123547A1 (enExample)
EP (1) EP3017242A1 (enExample)
JP (1) JP2016524797A (enExample)
BR (1) BR112015029621A2 (enExample)
SG (1) SG11201509809XA (enExample)
TW (1) TW201506298A (enExample)
WO (1) WO2014193830A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9976714B2 (en) 2014-04-15 2018-05-22 3M Innovative Properties Company Luminaire for crosswalk, method for making, and method for controlling
KR102773017B1 (ko) 2018-01-30 2025-02-27 브라이트 뷰 테크놀로지즈 코포레이션 램버시안 분포를 갖는 광을 배트윙 분포로 변환하기 위한 마이크로구조체
TWI713895B (zh) * 2018-09-17 2020-12-21 大陸商光寶電子（廣州）有限公司 照明裝置
TWI752892B (zh) * 2021-06-28 2022-01-11 晶亮電工股份有限公司 行人穿越道照明裝置
KR102576399B1 (ko) 2023-04-20 2023-09-08 주식회사 이콘 횡단보도용 조명 볼라드
CN119002122A (zh) 2023-05-22 2024-11-22 亮视技术公司 用于背光显示器的背光单元
TWI852758B (zh) * 2023-09-07 2024-08-11 晶亮電工股份有限公司 用於照明行人穿越道的照明裝置

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US1245836A (en) * 1917-08-18 1917-11-06 Walter A Jones Headlight-lens.
JPS59115507U (ja) * 1983-01-26 1984-08-04 トヨタ自動車株式会社 可動スリツト板付標識用ランプ構造
US4805984A (en) * 1985-11-21 1989-02-21 Minnesota Mining And Manufacturing Company Totally internally reflecting light conduit
US4984144A (en) * 1987-05-08 1991-01-08 Minnesota Mining And Manufacturing Company High aspect ratio light fixture and film for use therein
AU619259B2 (en) * 1988-03-10 1992-01-23 Peter Owen Dormand Vandal resistant bollard light
JPH02183903A (ja) * 1989-01-10 1990-07-18 Fujitsu Ltd 面発光装置
US5243506A (en) * 1991-06-17 1993-09-07 Tir Systems Ltd. High aspect ratio light emitter having high uniformity and directionality
US5477239A (en) * 1993-11-12 1995-12-19 Dell Usa, L.P. Front lighting system for liquid crystal display
US5504544A (en) * 1994-11-23 1996-04-02 Minnesota Mining And Manufacturing Company Projector with multiple lamp light source
DE29507262U1 (de) * 1995-05-02 1995-06-29 Leber, Hermann, 90455 Nürnberg Optisches Mastleuchtensystem
US6080467A (en) 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
US6031958A (en) * 1997-05-21 2000-02-29 Mcgaffigan; Thomas H. Optical light pipes with laser light appearance
US6457847B1 (en) * 1999-05-10 2002-10-01 Cooper Technologies, Inc. Lighting system employing glass block lens
US6598989B2 (en) * 2001-09-10 2003-07-29 Wintek Corporation Face light source module structure
DE10220588A1 (de) * 2002-05-08 2003-11-20 Zumtobel Staff Gmbh Leuchte zur Arbeitsplatzbeleuchtung
US20060044824A1 (en) * 2004-08-24 2006-03-02 Yung-Hwa Chen Soft warning strip
WO2008032275A1 (en) * 2006-09-15 2008-03-20 Koninklijke Philips Electronics N.V. Flat and thin led-based luminary
US7425084B2 (en) * 2006-09-30 2008-09-16 Ruud Lighting, Inc. Bollard luminaire
DE202007001148U1 (de) * 2007-01-19 2007-03-29 Licht Design Management Eckhard Hofmann Außenleuchte
JP4528902B2 (ja) * 2008-08-06 2010-08-25 株式会社オプトデザイン 光源装置、照明装置および表示装置
JP5571889B2 (ja) * 2008-08-29 2014-08-13 株式会社東芝 発光装置及び照明装置
US8004172B2 (en) * 2008-11-18 2011-08-23 Cree, Inc. Semiconductor light emitting apparatus including elongated hollow wavelength conversion tubes and methods of assembling same
US8879151B2 (en) 2008-12-22 2014-11-04 3M Innovative Properties Company Internally patterned multilayer optical films using spatially selective birefringence reduction
CH700860B1 (de) * 2009-04-28 2017-12-29 Burri Public Elements Ag Aussenleuchte mit Zug- und Reflektorstab.
KR100977999B1 (ko) * 2009-09-24 2010-08-25 광주광역시 남구 횡단보도 조명용 볼라드
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JP2011215569A (ja) * 2010-03-19 2011-10-27 Hitachi Chem Co Ltd 光学フィルム及び面光源装置
US9222650B2 (en) 2010-09-02 2015-12-29 3M Innovative Properties Company Switchable light-duct extraction
TW201309971A (zh) * 2011-08-19 2013-03-01 Wintek Corp 照明裝置

Also Published As

Publication number Publication date
TW201506298A (zh) 2015-02-16
EP3017242A1 (en) 2016-05-11
WO2014193830A1 (en) 2014-12-04
BR112015029621A2 (pt) 2017-07-25
JP2016524797A (ja) 2016-08-18
US20160123547A1 (en) 2016-05-05

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