CN114174717A - 用于照明器的双分布透镜 - Google Patents

用于照明器的双分布透镜 Download PDF

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Publication number
CN114174717A
CN114174717A CN202080055037.8A CN202080055037A CN114174717A CN 114174717 A CN114174717 A CN 114174717A CN 202080055037 A CN202080055037 A CN 202080055037A CN 114174717 A CN114174717 A CN 114174717A
Authority
CN
China
Prior art keywords
lens
luminaire
light
light source
housing
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
CN202080055037.8A
Other languages
English (en)
Chinese (zh)
Inventor
W·N·C·萨耶尔斯
P·曼加帕
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.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of CN114174717A publication Critical patent/CN114174717A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • F21V17/16—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 by deformation of parts; Snap action mounting
    • F21V17/164—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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V5/04—Refractors for light sources of lens shape
    • 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)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
CN202080055037.8A 2019-07-31 2020-07-28 用于照明器的双分布透镜 Pending CN114174717A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/528,313 US10753572B1 (en) 2019-07-31 2019-07-31 Dual distribution lens for a luminaire
US16/528313 2019-07-31
PCT/EP2020/071232 WO2021018876A1 (en) 2019-07-31 2020-07-28 Dual distribution lens for a luminaire

Publications (1)

Publication Number Publication Date
CN114174717A true CN114174717A (zh) 2022-03-11

Family

ID=71846404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080055037.8A Pending CN114174717A (zh) 2019-07-31 2020-07-28 用于照明器的双分布透镜

Country Status (6)

Country Link
US (2) US10753572B1 (https=)
EP (1) EP4004440B1 (https=)
JP (1) JP7604453B2 (https=)
CN (1) CN114174717A (https=)
ES (1) ES2998762T3 (https=)
WO (1) WO2021018876A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10753572B1 (en) * 2019-07-31 2020-08-25 Signify Holding B.V. Dual distribution lens for a luminaire
GB2599076B (en) * 2020-09-08 2025-07-23 Iq Structures Sro Modular luminaires

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080137347A1 (en) * 2006-11-30 2008-06-12 Led Lighting Fixtures, Inc. Light fixtures, lighting devices, and components for the same
CN102853325A (zh) * 2011-06-28 2013-01-02 海洋王照明科技股份有限公司 灯具
US20130258672A1 (en) * 2012-03-29 2013-10-03 Abl Ip Holding Llc Light assembly
US20130286646A1 (en) * 2012-04-27 2013-10-31 Cree, Inc. Lens assembly for lighting fixture
JP2015062187A (ja) * 2014-10-31 2015-04-02 三菱電機株式会社 Ｌｅｄ照明器具
JP2015088349A (ja) * 2013-10-31 2015-05-07 パナソニックＩｐマネジメント株式会社 照明器具
CN205535397U (zh) * 2016-04-29 2016-08-31 厦门市益光照明科技有限公司 便于组装的筒灯
CN206176280U (zh) * 2016-08-31 2017-05-17 厦门益光照明科技股份有限公司 正装或倒装透镜的led照明灯具

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Publication number Priority date Publication date Assignee Title
US6079844A (en) * 1997-06-10 2000-06-27 The University Of British Columbia High efficiency high intensity backlighting of graphic displays
US6379012B1 (en) 2000-06-20 2002-04-30 Draper, Inc. Overhead projector mount system
JP2002049324A (ja) * 2000-07-31 2002-02-15 Nippon Seiki Co Ltd バックライト装置
TWI293707B (en) * 2004-06-08 2008-02-21 Prodisc Technology Inc Liquid crystal display and backlight module
TWI291573B (en) * 2004-12-24 2007-12-21 Prodisc Technology Inc Liquid crystal display and backlight module
US7195359B1 (en) 2005-01-28 2007-03-27 Conti Mario W Framing projector with adjustable shutter
US20080298071A1 (en) 2007-06-03 2008-12-04 Ching-Hang Shen Led lighting device (2)
JP2009048920A (ja) 2007-08-22 2009-03-05 Tokai Kogaku Kk 照明装置
JPWO2010044204A1 (ja) 2008-10-15 2012-03-08 パナソニック株式会社 光投射装置
US7993025B2 (en) * 2009-12-01 2011-08-09 Davinci Industrial Inc. LED lamp
US8947349B1 (en) 2010-03-02 2015-02-03 Rawles Llc Projecting content onto a display medium
JP2013008620A (ja) 2011-06-27 2013-01-10 Mitsubishi Electric Corp 照明器具
US20130322091A1 (en) * 2012-06-01 2013-12-05 Kenneth W. Honeycutt Lamp accent assembly and method
US9316889B2 (en) 2012-08-07 2016-04-19 Nook Digital, Llc Front projection eReader system
US9134006B2 (en) 2012-10-22 2015-09-15 Cree, Inc. Beam shaping lens and LED lighting system using same
JP3187902U (ja) 2013-10-10 2013-12-19 ミネベア株式会社 照明装置
US9236345B2 (en) 2014-03-24 2016-01-12 Globalfoundries Inc. Oxide mediated epitaxial nickel disilicide alloy contact formation
US9874325B2 (en) 2015-04-10 2018-01-23 Simply Leds, Llc Configurable overhead light
CN106678726A (zh) 2016-12-29 2017-05-17 安徽科发信息科技有限公司 一种产生立体灯光效果的灯具
WO2018184879A1 (en) * 2017-04-03 2018-10-11 Philips Lighting Holding B.V. Wide beam angle creation for solid state lighting
US10753572B1 (en) * 2019-07-31 2020-08-25 Signify Holding B.V. Dual distribution lens for a luminaire

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080137347A1 (en) * 2006-11-30 2008-06-12 Led Lighting Fixtures, Inc. Light fixtures, lighting devices, and components for the same
CN102853325A (zh) * 2011-06-28 2013-01-02 海洋王照明科技股份有限公司 灯具
US20130258672A1 (en) * 2012-03-29 2013-10-03 Abl Ip Holding Llc Light assembly
US20130286646A1 (en) * 2012-04-27 2013-10-31 Cree, Inc. Lens assembly for lighting fixture
JP2015088349A (ja) * 2013-10-31 2015-05-07 パナソニックＩｐマネジメント株式会社 照明器具
JP2015062187A (ja) * 2014-10-31 2015-04-02 三菱電機株式会社 Ｌｅｄ照明器具
CN205535397U (zh) * 2016-04-29 2016-08-31 厦门市益光照明科技有限公司 便于组装的筒灯
CN206176280U (zh) * 2016-08-31 2017-05-17 厦门益光照明科技股份有限公司 正装或倒装透镜的led照明灯具

Also Published As

Publication number Publication date
US20220268422A1 (en) 2022-08-25
JP2022542608A (ja) 2022-10-05
US10753572B1 (en) 2020-08-25
WO2021018876A1 (en) 2021-02-04
EP4004440C0 (en) 2024-12-25
US11846414B2 (en) 2023-12-19
JP7604453B2 (ja) 2024-12-23
ES2998762T3 (en) 2025-02-21
EP4004440B1 (en) 2024-12-25
EP4004440A1 (en) 2022-06-01

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