CN115462181A - 可调谐发光设备 - Google Patents

可调谐发光设备 Download PDF

Info

Publication number
CN115462181A
CN115462181A CN202180031571.XA CN202180031571A CN115462181A CN 115462181 A CN115462181 A CN 115462181A CN 202180031571 A CN202180031571 A CN 202180031571A CN 115462181 A CN115462181 A CN 115462181A
Authority
CN
China
Prior art keywords
color temperature
state
light
light emitting
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
CN202180031571.XA
Other languages
English (en)
Chinese (zh)
Inventor
T·范博梅尔
R·A·M·希克梅特
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 CN115462181A publication Critical patent/CN115462181A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • 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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more 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
    • F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
CN202180031571.XA 2020-04-28 2021-04-22 可调谐发光设备 Pending CN115462181A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20171706 2020-04-28
EP20171706.3 2020-04-28
PCT/EP2021/060496 WO2021219479A1 (en) 2020-04-28 2021-04-22 Tunable light emitting device

Publications (1)

Publication Number Publication Date
CN115462181A true CN115462181A (zh) 2022-12-09

Family

ID=70470961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180031571.XA Pending CN115462181A (zh) 2020-04-28 2021-04-22 可调谐发光设备

Country Status (5)

Country Link
US (1) US12156306B2 (https=)
EP (1) EP4144185B1 (https=)
JP (1) JP7843710B2 (https=)
CN (1) CN115462181A (https=)
WO (1) WO2021219479A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102223745A (zh) * 2010-04-08 2011-10-19 松下电工株式会社 发光装置
CN102541950A (zh) * 2010-12-31 2012-07-04 上海广茂达光艺科技股份有限公司 组合光的色温数据库建立方法、装置和实现组合光的方法
WO2012095763A1 (en) * 2011-01-14 2012-07-19 Koninklijke Philips Electronics N.V. A tunable white light source
CN103181243A (zh) * 2011-10-26 2013-06-26 松下电器产业株式会社 照明装置以及使用了该照明装置的照明器具
CN107113940A (zh) * 2014-05-27 2017-08-29 香港大学 相关色温控制系统和方法
CN207298628U (zh) * 2017-10-27 2018-05-01 浙江铭洋照明科技股份有限公司 一种模拟光的色温变化的灯具
US10100987B1 (en) * 2014-09-24 2018-10-16 Ario, Inc. Lamp with directional, independently variable light sources

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7377823B2 (ja) * 2018-02-27 2023-11-10 シグニファイ ホールディング ビー ヴィ 制御ユニットを備えるｌｅｄフィラメントランプ
CN114731748B (zh) * 2019-11-15 2025-08-26 昕诺飞控股有限公司 Led灯丝以及led灯丝灯

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102223745A (zh) * 2010-04-08 2011-10-19 松下电工株式会社 发光装置
CN102541950A (zh) * 2010-12-31 2012-07-04 上海广茂达光艺科技股份有限公司 组合光的色温数据库建立方法、装置和实现组合光的方法
WO2012095763A1 (en) * 2011-01-14 2012-07-19 Koninklijke Philips Electronics N.V. A tunable white light source
CN103181243A (zh) * 2011-10-26 2013-06-26 松下电器产业株式会社 照明装置以及使用了该照明装置的照明器具
CN107113940A (zh) * 2014-05-27 2017-08-29 香港大学 相关色温控制系统和方法
US10100987B1 (en) * 2014-09-24 2018-10-16 Ario, Inc. Lamp with directional, independently variable light sources
CN207298628U (zh) * 2017-10-27 2018-05-01 浙江铭洋照明科技股份有限公司 一种模拟光的色温变化的灯具

Also Published As

Publication number Publication date
EP4144185B1 (en) 2024-05-08
EP4144185A1 (en) 2023-03-08
US12156306B2 (en) 2024-11-26
JP2023523980A (ja) 2023-06-08
JP7843710B2 (ja) 2026-04-10
WO2021219479A1 (en) 2021-11-04
US20230156884A1 (en) 2023-05-18

Similar Documents

Publication Publication Date Title
CN113316975B (zh) 可调色灯丝灯
CN103548418B (zh) Led调光模块
JP7756630B2 (ja) 色制御可能なｌｅｄフィラメント及びそのようなフィラメントを有するランプ
CN114144614B (zh) 具有平滑过渡的颜色可控led灯丝
US9909723B2 (en) Small form-factor LED lamp with color-controlled dimming
CN110612610A (zh) 可调白光照明系统
JP7179228B2 (ja) ３つのタイプのｌｅｄを備える発光ダイオードフィラメント
CN114174715B (zh) Led灯丝装置
US12188622B2 (en) Lighting device
CN115462181A (zh) 可调谐发光设备
JP7266763B2 (ja) 改善された光品質を提供する色温度制御可能なｌｅｄフィラメントランプ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination