IT1399369B1 - Riflettore parabolico e relativo dispositivo di illuminazione a led - Google Patents

Riflettore parabolico e relativo dispositivo di illuminazione a led

Info

Publication number
IT1399369B1
IT1399369B1 ITMI2010A000592A ITMI20100592A IT1399369B1 IT 1399369 B1 IT1399369 B1 IT 1399369B1 IT MI2010A000592 A ITMI2010A000592 A IT MI2010A000592A IT MI20100592 A ITMI20100592 A IT MI20100592A IT 1399369 B1 IT1399369 B1 IT 1399369B1
Authority
IT
Italy
Prior art keywords
lighting device
led lighting
parabolic reflector
relative led
relative
Prior art date
Application number
ITMI2010A000592A
Other languages
English (en)
Inventor
Giuseppe Vasta
Luca Meneghetti
Original Assignee
Khatod Optoelectronic Srl
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 Khatod Optoelectronic Srl filed Critical Khatod Optoelectronic Srl
Priority to ITMI2010A000592A priority Critical patent/IT1399369B1/it
Priority to CN2011100817733A priority patent/CN102213396A/zh
Priority to EP11002897.4A priority patent/EP2375138B1/en
Priority to US13/082,919 priority patent/US20110249445A1/en
Publication of ITMI20100592A1 publication Critical patent/ITMI20100592A1/it
Application granted granted Critical
Publication of IT1399369B1 publication Critical patent/IT1399369B1/it

Links

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
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • 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
    • F21V7/048—Optical design with facets structure
    • 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
    • F21V7/06—Optical design with parabolic curvature
    • 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
    • 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)
ITMI2010A000592A 2010-04-09 2010-04-09 Riflettore parabolico e relativo dispositivo di illuminazione a led IT1399369B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI2010A000592A IT1399369B1 (it) 2010-04-09 2010-04-09 Riflettore parabolico e relativo dispositivo di illuminazione a led
CN2011100817733A CN102213396A (zh) 2010-04-09 2011-04-01 抛物反射器及相关的led照明设备
EP11002897.4A EP2375138B1 (en) 2010-04-09 2011-04-07 Parabolic reflector and related LED lighting device
US13/082,919 US20110249445A1 (en) 2010-04-09 2011-04-08 Parabolic reflector and relative led lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A000592A IT1399369B1 (it) 2010-04-09 2010-04-09 Riflettore parabolico e relativo dispositivo di illuminazione a led

Publications (2)

Publication Number Publication Date
ITMI20100592A1 ITMI20100592A1 (it) 2011-10-10
IT1399369B1 true IT1399369B1 (it) 2013-04-16

Family

ID=42727616

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A000592A IT1399369B1 (it) 2010-04-09 2010-04-09 Riflettore parabolico e relativo dispositivo di illuminazione a led

Country Status (4)

Country Link
US (1) US20110249445A1 (it)
EP (1) EP2375138B1 (it)
CN (1) CN102213396A (it)
IT (1) IT1399369B1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062636A (zh) * 2011-10-19 2013-04-24 苏州益而益光电有限公司 一种led球泡灯及其反光杯
ITFI20120022A1 (it) * 2012-02-10 2013-08-11 Iguzzini Illuminazione Riflettore per apparecchi di illuminazione ad illuminazione omogenea.
CN102635793A (zh) * 2012-03-07 2012-08-15 深圳和而泰照明科技有限公司 发光结构及其led灯
US9291328B1 (en) * 2012-09-29 2016-03-22 Star Headlight & Lantern Co., Inc. Interior lens for a light bar
WO2015087116A1 (en) * 2013-12-13 2015-06-18 Dmy Mühendi̇sli̇k Elektri̇k Maki̇ne İnşaat Ve Bi̇li̇şi̇m San. Ti̇c. Ltd. Şti̇. A reflector for illumination
CN104501011A (zh) * 2014-12-22 2015-04-08 成都奥晶科技有限责任公司 具有反射装置的led灯具
WO2018021414A1 (ja) * 2016-07-29 2018-02-01 シャープ株式会社 アイセーフ光源および電子機器
CN207471323U (zh) * 2017-10-24 2018-06-08 漳州立达信光电子科技有限公司 导光罩及筒灯
EP3670354B1 (en) * 2018-12-17 2022-05-11 Goodrich Lighting Systems GmbH Lighting arrangement
TWI678561B (zh) * 2019-03-13 2019-12-01 雷笛克光學股份有限公司 混光透鏡
CN110056840B (zh) * 2019-03-29 2024-06-21 天津同诚伟业科技有限公司 一种高盐雾地区专用投光灯具用反光器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190023B1 (en) * 1997-04-07 2001-02-20 Nsi Enterprises, Inc. Sporting field illuminating lighting fixtures having improved light distribution
DE19902629A1 (de) * 1999-01-23 2000-09-07 Valeo Beleuchtung Deutschland Leuchte für Fahrzeuge
US6543911B1 (en) * 2000-05-08 2003-04-08 Farlight Llc Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore
JP2002075025A (ja) * 2000-08-25 2002-03-15 Stanley Electric Co Ltd 車両用ｌｅｄ灯具
DE60132866T2 (de) * 2000-10-06 2009-02-19 Stanley Electric Co. Ltd. Scheinwerfer
US6637921B2 (en) * 2001-09-28 2003-10-28 Osram Sylvania Inc. Replaceable LED bulb with interchangeable lens optic
DE10149273A1 (de) * 2001-10-05 2003-04-17 Reitter & Schefenacker Gmbh Reflektor für eine Leuchte, wie eine Heckleuchte, ein Scheinwerfer oder eine Innenbeleuchtung eines Kraftfahrzeuges
US6796698B2 (en) * 2002-04-01 2004-09-28 Gelcore, Llc Light emitting diode-based signal light
US6758582B1 (en) * 2003-03-19 2004-07-06 Elumina Technology Incorporation LED lighting device
JP2007507846A (ja) * 2003-10-06 2007-03-29 イルミネーション マネジメント ソリューションズ インコーポレイテッド 発光ダイオードを用いた改良された光源および発光ダイオードから放射するエネルギを集める改良された方法
WO2005078338A1 (en) * 2004-02-17 2005-08-25 Kelly William M A utility lamp
FR2887614B3 (fr) * 2005-06-22 2007-06-01 Chin Mu Hsieh Abat-jour de del
US7922366B2 (en) * 2008-11-07 2011-04-12 Chia-Mao Li LED light source with light refractor and reflector

Also Published As

Publication number Publication date
ITMI20100592A1 (it) 2011-10-10
EP2375138B1 (en) 2014-02-26
CN102213396A (zh) 2011-10-12
EP2375138A1 (en) 2011-10-12
US20110249445A1 (en) 2011-10-13

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