ES2665950T3 - Dispositivo de iluminación con distribución de luz omnidireccional - Google Patents

Dispositivo de iluminación con distribución de luz omnidireccional Download PDF

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Publication number
ES2665950T3
ES2665950T3 ES12841485.1T ES12841485T ES2665950T3 ES 2665950 T3 ES2665950 T3 ES 2665950T3 ES 12841485 T ES12841485 T ES 12841485T ES 2665950 T3 ES2665950 T3 ES 2665950T3
Authority
ES
Spain
Prior art keywords
cover
lighting device
light source
light distribution
omnidirectional light
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.)
Active
Application number
ES12841485.1T
Other languages
English (en)
Other versions
ES2665950T5 (es
Inventor
Johannes Petrus Maria Ansems
Joris Hubertus Antonius Hagelaar
Peter Johannes Martinus BUKKEMS
Vincent Stefan David Gielen
Reinier Imre Anton DEN BOER
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
Philips Lighting 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48140350&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2665950(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Lighting Holding BV filed Critical Philips Lighting Holding BV
Publication of ES2665950T3 publication Critical patent/ES2665950T3/es
Application granted granted Critical
Publication of ES2665950T5 publication Critical patent/ES2665950T5/es
Active 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
    • 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
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • 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
    • F21K9/66—Details of globes or covers 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
    • 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]

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)
  • Optical Elements Other Than Lenses (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

Un dispositivo (2) de iluminación que comprende: - una fuente (210) de luz que tiene una dirección (20) de emisión hacia delante principal, y - una cubierta (220) en la cual se dispone la fuente de luz, en donde la cubierta comprende una porción (225) superior que tiene propiedades de dispersión y que está dispuesta para reflejar una parte de la luz desde la fuente de luz lateralmente y hacia atrás con respecto a dicha dirección de emisión hacia delante principal y transmitir una parte de la luz desde la fuente de luz, caracterizado porque partículas de dispersión son embebidas en la cubierta, siendo uniforme en la concentración de las partículas de dispersión en la cubierta, y porque la porción superior de la cubierta es más gruesa que una porción lateral de la cubierta.

Description

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Claims (1)

  1. imagen1
ES12841485T 2011-10-19 2012-10-19 Dispositivo de iluminación con distribución de luz omnidireccional Active ES2665950T5 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161548882P 2011-10-19 2011-10-19
US201161548882P 2011-10-19
PCT/CN2012/001405 WO2013056516A1 (en) 2011-10-19 2012-10-19 Lighting device with omnidirectional light distribution

Publications (2)

Publication Number Publication Date
ES2665950T3 true ES2665950T3 (es) 2018-04-30
ES2665950T5 ES2665950T5 (es) 2021-07-26

Family

ID=48140350

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12841485T Active ES2665950T5 (es) 2011-10-19 2012-10-19 Dispositivo de iluminación con distribución de luz omnidireccional

Country Status (13)

Country Link
US (1) US8946978B2 (es)
EP (1) EP2769142B2 (es)
JP (1) JP6258857B2 (es)
CN (1) CN104053945A (es)
BR (1) BR112014009343B1 (es)
DK (1) DK2769142T4 (es)
ES (1) ES2665950T5 (es)
IN (1) IN2014CN02538A (es)
NO (1) NO2890699T3 (es)
PL (1) PL2769142T5 (es)
RU (1) RU2639980C2 (es)
TR (1) TR201806769T4 (es)
WO (1) WO2013056516A1 (es)

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RU2666814C2 (ru) 2012-12-05 2018-09-12 Филипс Лайтинг Холдинг Б.В. Плоское осветительное устройство
DE102012222476A1 (de) * 2012-12-06 2014-06-12 Osram Gmbh Beleuchtungsvorrichtung mit optoelektronischem Bauelement
US20140307427A1 (en) * 2013-04-11 2014-10-16 Lg Innotek Co., Ltd. Lighting device
JP2015060631A (ja) * 2013-09-17 2015-03-30 ウシオ電機株式会社 Ｌｅｄ電球
DE102014202759A1 (de) * 2014-02-14 2015-08-20 Osram Gmbh Halbleiter-Röhrenlampe
JP6288434B2 (ja) * 2014-03-10 2018-03-07 パナソニックＩｐマネジメント株式会社 照明用光源及び照明装置
CN104534402B (zh) * 2015-01-19 2015-12-30 深圳市圣诺光电科技有限公司 一种导光灯罩及led照明装置
JP6683941B2 (ja) * 2015-02-23 2020-04-22 東芝ライテック株式会社 ランプ装置および照明装置
CN105020609B (zh) * 2015-08-04 2018-07-13 横店集团得邦照明股份有限公司 一种新型结构led全方向球泡灯及其实现方法
JP6636675B2 (ja) * 2016-10-11 2020-01-29 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． 光源用の照明デバイス
CN207648499U (zh) * 2017-11-15 2018-07-24 飞利浦照明（中国）投资有限公司 发光装置和灯具
US11933487B2 (en) * 2020-01-02 2024-03-19 Signify Holding, B.V. Lighting device
WO2021170528A1 (en) 2020-02-24 2021-09-02 Signify Holding B.V. A light emitting device for use in a light emitting panel
EP3961831B1 (en) 2020-08-27 2024-09-11 TE Connectivity Germany GmbH Retention mechanism for attachment of a technical equipment unit to a mounting rail as well as technical equipment unit with such a retention mechanism

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GB410089A (en) 1932-11-02 1934-05-02 Gen Electric Co Ltd Improvements in globes or shades for electric lighting
GB426071A (en) 1933-12-05 1935-03-27 Holophane Ltd Improvements in and relating to street lighting glassware
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CH664817A5 (de) 1984-10-17 1988-03-31 Peter A Balla Beleuchtung fuer geschlossene laengliche raeume.
JPS6251755A (ja) 1985-08-30 1987-03-06 Suzuki Motor Co Ltd 車両用リコイルスタ−タ装置
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Also Published As

Publication number Publication date
JP6258857B2 (ja) 2018-01-10
WO2013056516A1 (en) 2013-04-25
US20140252942A1 (en) 2014-09-11
IN2014CN02538A (es) 2015-08-07
TR201806769T4 (tr) 2018-06-21
PL2769142T5 (pl) 2022-10-24
DK2769142T4 (da) 2020-12-21
BR112014009343B1 (pt) 2021-03-30
PL2769142T3 (pl) 2018-07-31
CN104053945A (zh) 2014-09-17
ES2665950T5 (es) 2021-07-26
US8946978B2 (en) 2015-02-03
EP2769142A1 (en) 2014-08-27
RU2639980C2 (ru) 2017-12-25
DK2769142T3 (en) 2018-04-30
EP2769142A4 (en) 2014-11-05
BR112014009343A2 (pt) 2017-12-05
JP2014531114A (ja) 2014-11-20
RU2014119852A (ru) 2015-11-27
NO2890699T3 (es) 2018-09-08
EP2769142B2 (en) 2020-11-25
EP2769142B1 (en) 2018-02-21

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