EP4215802A4 - Lichtquellensystem einer leuchte und leuchte - Google Patents

Lichtquellensystem einer leuchte und leuchte Download PDF

Info

Publication number
EP4215802A4
EP4215802A4 EP21868715.0A EP21868715A EP4215802A4 EP 4215802 A4 EP4215802 A4 EP 4215802A4 EP 21868715 A EP21868715 A EP 21868715A EP 4215802 A4 EP4215802 A4 EP 4215802A4
Authority
EP
European Patent Office
Prior art keywords
luminaire
light source
source system
light
source
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
EP21868715.0A
Other languages
English (en)
French (fr)
Other versions
EP4215802A1 (de
Inventor
Junhui Huang
Chaobo LIU
Chenxi BU
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.)
Opple Lighting Co Ltd
Suzhou Op Lighting Co Ltd
Original Assignee
Opple Lighting Co Ltd
Suzhou Op Lighting 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 CN202010998490.4A external-priority patent/CN111998240B/zh
Priority claimed from CN202022082068.2U external-priority patent/CN212408319U/zh
Application filed by Opple Lighting Co Ltd, Suzhou Op Lighting Co Ltd filed Critical Opple Lighting Co Ltd
Publication of EP4215802A1 publication Critical patent/EP4215802A1/de
Publication of EP4215802A4 publication Critical patent/EP4215802A4/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • F21V7/0041—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following for avoiding direct view of the light source or to prevent dazzling
    • 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
    • F21V7/04—Optical design
    • 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
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • 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
    • F21V23/004—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 arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—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 arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP21868715.0A 2020-09-21 2021-09-17 Lichtquellensystem einer leuchte und leuchte Pending EP4215802A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010998490.4A CN111998240B (zh) 2020-09-21 2020-09-21 照明灯具的光源系统及照明灯具
CN202022082068.2U CN212408319U (zh) 2020-09-21 2020-09-21 照明灯具的光源系统及照明灯具
PCT/CN2021/119053 WO2022057893A1 (zh) 2020-09-21 2021-09-17 照明灯具的光源系统及照明灯具

Publications (2)

Publication Number Publication Date
EP4215802A1 EP4215802A1 (de) 2023-07-26
EP4215802A4 true EP4215802A4 (de) 2024-11-13

Family

ID=80775927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21868715.0A Pending EP4215802A4 (de) 2020-09-21 2021-09-17 Lichtquellensystem einer leuchte und leuchte

Country Status (2)

Country Link
EP (1) EP4215802A4 (de)
WO (1) WO2022057893A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119224915A (zh) * 2024-12-03 2024-12-31 济南三星照明科技股份有限公司 一种防眩光多重反射高效率导光系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153756A1 (de) * 2001-08-27 2003-04-03 Siteco Beleuchtungstech Gmbh Leuchte mit segmentiertem Innenreflektor
US20120127728A1 (en) * 2010-11-18 2012-05-24 Hon Hai Precision Industry Co., Ltd. Light distribution structure for led light source
US20140036509A1 (en) * 2009-11-09 2014-02-06 Lg Innotek Co., Ltd. Lighting device
US20140293594A1 (en) * 2013-04-01 2014-10-02 Lextar Electronics Corporation Lamp structure
EP2812629B1 (de) * 2012-02-10 2015-12-30 Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung Reflektorstrahler
US20160084474A1 (en) * 2014-09-19 2016-03-24 Minebea Co., Ltd. Lighting apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200968553Y (zh) * 2006-08-18 2007-10-31 郝迎华 聚光防眩灯
JP2015130293A (ja) * 2014-01-08 2015-07-16 株式会社小糸製作所 車両用灯具
JP6982487B2 (ja) * 2017-12-19 2021-12-17 株式会社小糸製作所 車両用灯具
JP2020123473A (ja) * 2019-01-30 2020-08-13 東芝ライテック株式会社 照明装置
CN111998240B (zh) * 2020-09-21 2025-06-27 苏州欧普照明有限公司 照明灯具的光源系统及照明灯具
CN212408319U (zh) * 2020-09-21 2021-01-26 苏州欧普照明有限公司 照明灯具的光源系统及照明灯具
CN111998239B (zh) * 2020-09-21 2025-07-29 苏州欧普照明有限公司 照明灯具的光源系统及照明灯具
CN212408322U (zh) * 2020-09-21 2021-01-26 苏州欧普照明有限公司 照明灯具的光源系统及照明灯具
CN212929596U (zh) * 2020-09-21 2021-04-09 苏州欧普照明有限公司 照明灯具及其光源系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153756A1 (de) * 2001-08-27 2003-04-03 Siteco Beleuchtungstech Gmbh Leuchte mit segmentiertem Innenreflektor
US20140036509A1 (en) * 2009-11-09 2014-02-06 Lg Innotek Co., Ltd. Lighting device
US20120127728A1 (en) * 2010-11-18 2012-05-24 Hon Hai Precision Industry Co., Ltd. Light distribution structure for led light source
EP2812629B1 (de) * 2012-02-10 2015-12-30 Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung Reflektorstrahler
US20140293594A1 (en) * 2013-04-01 2014-10-02 Lextar Electronics Corporation Lamp structure
US20160084474A1 (en) * 2014-09-19 2016-03-24 Minebea Co., Ltd. Lighting apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022057893A1 *

Also Published As

Publication number Publication date
WO2022057893A1 (zh) 2022-03-24
EP4215802A1 (de) 2023-07-26

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