ATE554336T1 - Lichtemittierende vorrichtung - Google Patents

Lichtemittierende vorrichtung

Info

Publication number
ATE554336T1
ATE554336T1 AT09252192T AT09252192T ATE554336T1 AT E554336 T1 ATE554336 T1 AT E554336T1 AT 09252192 T AT09252192 T AT 09252192T AT 09252192 T AT09252192 T AT 09252192T AT E554336 T1 ATE554336 T1 AT E554336T1
Authority
AT
Austria
Prior art keywords
light
main
focal point
reflection surface
concave mirror
Prior art date
Application number
AT09252192T
Other languages
English (en)
Inventor
Andrei Kazmierski
Original Assignee
Phoenix Electric 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
Application filed by Phoenix Electric Co Ltd filed Critical Phoenix Electric Co Ltd
Application granted granted Critical
Publication of ATE554336T1 publication Critical patent/ATE554336T1/de

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
    • 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
    • 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
    • F21K9/233—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 a spot light distribution, e.g. for substitution of reflector lamps
    • 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
    • F21V5/046—Refractors for light sources of lens shape the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring
    • 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
    • F21V7/08—Optical design with elliptical curvature
    • 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
    • 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)
  • Projection Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
AT09252192T 2008-12-26 2009-09-15 Lichtemittierende vorrichtung ATE554336T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008333727A JP2010157381A (ja) 2008-12-26 2008-12-26 発光装置

Publications (1)

Publication Number Publication Date
ATE554336T1 true ATE554336T1 (de) 2012-05-15

Family

ID=42154734

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09252192T ATE554336T1 (de) 2008-12-26 2009-09-15 Lichtemittierende vorrichtung

Country Status (4)

Country Link
US (1) US8067881B2 (de)
EP (1) EP2202458B1 (de)
JP (1) JP2010157381A (de)
AT (1) ATE554336T1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201363590Y (zh) * 2009-01-22 2009-12-16 上海开腾信号设备有限公司 光型饱满柔和的大功率led光源及使用该光源的大功率led照明灯
US20140049960A1 (en) * 2011-04-29 2014-02-20 Koninklijke Philips N.V. LED lighting device with improved light distribution
JP2013114917A (ja) * 2011-11-29 2013-06-10 Toshiba Lighting & Technology Corp 光源ユニット及び照明装置
US9194556B1 (en) 2012-02-22 2015-11-24 Theodore G. Nelson Method of producing LED lighting apparatus and apparatus produced thereby
JP2014135222A (ja) * 2013-01-11 2014-07-24 Phoenix Denki Kk Ｌｅｄランプ
US10082269B2 (en) * 2015-06-08 2018-09-25 Cree, Inc. LED lamp
DE202015103683U1 (de) * 2015-07-14 2015-07-24 Civilight Gmbh LED-Richtungsstrahler
DE102015216662A1 (de) * 2015-09-01 2017-03-02 Osram Gmbh Leuchtmittel mit LEDs
JP6130982B1 (ja) * 2017-02-22 2017-05-17 フェニックス電機株式会社 発光ダイオードランプ
JP2018152177A (ja) * 2017-03-10 2018-09-27 フェニックス電機株式会社 発光ダイオードランプ
JP6330209B1 (ja) 2017-10-30 2018-05-30 フェニックス電機株式会社 Ｌｅｄランプ、およびそれを備える照明装置
EP3717830A4 (de) * 2017-11-27 2021-05-26 Glint Photonics, Inc. Konfigurierbare leuchten und komponenten
JP6997060B2 (ja) 2018-10-05 2022-01-17 日本碍子株式会社 赤外線放射装置
EP3875838B1 (de) * 2020-03-06 2023-09-20 Lumileds Holding B.V. Beleuchtungsvorrichtung mit lichtleiter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3927891B2 (ja) * 2002-09-20 2007-06-13 スタンレー電気株式会社 車両用灯具
JP4335621B2 (ja) * 2003-04-25 2009-09-30 スタンレー電気株式会社 車両用灯具
DE10358053A1 (de) * 2003-12-05 2005-07-14 Siemens Ag Lichtsignal
US7683772B2 (en) * 2004-08-05 2010-03-23 Whelen Engineering Company, Inc. Integrated LED warning and vehicle lamp
JP4817639B2 (ja) * 2004-10-14 2011-11-16 キヤノン株式会社 照明光学系及びそれを用いた画像表示装置
JP2007101732A (ja) 2005-09-30 2007-04-19 Sanyo Electric Co Ltd 照明装置及び投写型表示装置
EP2052181B1 (de) * 2006-08-09 2010-03-31 Koninklijke Philips Electronics N.V. Beleuchtungsvorrichtung mit einer lichtquelle und einem lichtleiter
US7942556B2 (en) * 2007-06-18 2011-05-17 Xicato, Inc. Solid state illumination device
DE102007044740A1 (de) * 2007-09-18 2008-05-08 Daimler Ag Fahrzeugscheinwerfer mit einer Anzahl von Leuchtdioden

Also Published As

Publication number Publication date
JP2010157381A (ja) 2010-07-15
US20100164349A1 (en) 2010-07-01
EP2202458B1 (de) 2012-04-18
US8067881B2 (en) 2011-11-29
EP2202458A3 (de) 2011-09-07
EP2202458A2 (de) 2010-06-30

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