TWI489061B - - Google Patents

Info

Publication number
TWI489061B
TWI489061B TW102120113A TW102120113A TWI489061B TW I489061 B TWI489061 B TW I489061B TW 102120113 A TW102120113 A TW 102120113A TW 102120113 A TW102120113 A TW 102120113A TW I489061 B TWI489061 B TW I489061B
Authority
TW
Taiwan
Application number
TW102120113A
Other versions
TW201447178A (zh
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 filed Critical
Priority to TW102120113A priority Critical patent/TW201447178A/zh
Priority to EP14001192.5A priority patent/EP2811218A3/en
Priority to US14/246,334 priority patent/US9146019B2/en
Publication of TW201447178A publication Critical patent/TW201447178A/zh
Application granted granted Critical
Publication of TWI489061B publication Critical patent/TWI489061B/zh

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/241—Light guides characterised by the shape of the light guide of complex shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/247—Light guides with a single light source being coupled into the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof
    • F21S43/315—Optical layout thereof using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
TW102120113A 2013-06-06 2013-06-06 導光透鏡 TW201447178A (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW102120113A TW201447178A (zh) 2013-06-06 2013-06-06 導光透鏡
EP14001192.5A EP2811218A3 (en) 2013-06-06 2014-03-31 Light guide lens
US14/246,334 US9146019B2 (en) 2013-06-06 2014-04-07 Light guide lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW102120113A TW201447178A (zh) 2013-06-06 2013-06-06 導光透鏡

Publications (2)

Publication Number Publication Date
TW201447178A TW201447178A (zh) 2014-12-16
TWI489061B true TWI489061B (zh) 2015-06-21

Family

ID=50439112

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102120113A TW201447178A (zh) 2013-06-06 2013-06-06 導光透鏡

Country Status (3)

Country Link
US (1) US9146019B2 (zh)
EP (1) EP2811218A3 (zh)
TW (1) TW201447178A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110056833A (zh) * 2018-01-18 2019-07-26 株式会社小糸制作所 灯具

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI507640B (zh) * 2013-07-22 2015-11-11 Radiant Opto Electronics Corp 可控制光束角之導光元件及燈具
JP2015215946A (ja) * 2014-05-07 2015-12-03 市光工業株式会社 車両用灯具
CN104089233A (zh) * 2014-07-17 2014-10-08 常州九鼎车业有限公司 光导式汽车侧转向灯
US10161591B2 (en) * 2015-08-31 2018-12-25 Osram Sylvania Inc. Thin wall internal reflection light optic
DE102015221672A1 (de) * 2015-11-04 2017-05-04 Hyundai Motor Company Lichtleitermodul für eine Fahrzeuglampe und Verfahren zum Herstellen solch eines Lichtleitermoduls
DE102017111912A1 (de) * 2017-05-31 2018-12-06 Itz Innovations- Und Technologiezentrum Gmbh Modularer Lichtleiter
JP2019079618A (ja) * 2017-10-20 2019-05-23 スタンレー電気株式会社 車両用灯具及びレンズ体
EP3499114B1 (en) * 2017-12-14 2020-07-15 T.Y.C. Brother Industrial Co., Ltd. Vehicle lamp lens
CN111367118B (zh) * 2018-12-25 2023-04-28 中强光电股份有限公司 光源模块与分光元件

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1619210A (zh) * 2003-11-21 2005-05-25 斯坦雷电气株式会社 车辆用灯具
US6953271B2 (en) * 2002-10-28 2005-10-11 Valeo Vision Indicator lamp comprising an optical device for recovering and distributing the light flux towards an annular reflector
US7270454B2 (en) * 2004-01-13 2007-09-18 Koito Manufacturing Co., Ltd. Vehicular lamp
US7651246B2 (en) * 2004-10-14 2010-01-26 C.R.F. Societa Consortile Per Azioni Optical element and module for the projection of a light beam, and motor vehicle lamp including a plurality of such modules
US8109664B2 (en) * 2008-12-22 2012-02-07 Koito Manufacturing Co., Ltd. Vehicle lighting equipment
TWM451275U (zh) * 2012-11-12 2013-04-21 Tyc Brother Ind Co Ltd 可產生均勻亮度的車燈透鏡

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3195294B2 (ja) * 1998-08-27 2001-08-06 スタンレー電気株式会社 車両用灯具
JP4153370B2 (ja) * 2002-07-04 2008-09-24 株式会社小糸製作所 車両用灯具
ITTO20030801A1 (it) * 2003-10-14 2005-04-15 Fiat Ricerche Perfezionamenti negli apparecchi di illuminazione.
JP4113111B2 (ja) * 2003-12-24 2008-07-09 株式会社小糸製作所 車両用灯具ユニットおよび車両用照明灯具
JP5442321B2 (ja) * 2009-01-27 2014-03-12 株式会社小糸製作所 車両用灯具
JP5472594B2 (ja) * 2009-08-18 2014-04-16 スタンレー電気株式会社 車両用灯具
DE102011051978A1 (de) * 2011-07-20 2013-01-24 Tap Ltd. Rücklicht

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6953271B2 (en) * 2002-10-28 2005-10-11 Valeo Vision Indicator lamp comprising an optical device for recovering and distributing the light flux towards an annular reflector
CN1619210A (zh) * 2003-11-21 2005-05-25 斯坦雷电气株式会社 车辆用灯具
US7270454B2 (en) * 2004-01-13 2007-09-18 Koito Manufacturing Co., Ltd. Vehicular lamp
US7651246B2 (en) * 2004-10-14 2010-01-26 C.R.F. Societa Consortile Per Azioni Optical element and module for the projection of a light beam, and motor vehicle lamp including a plurality of such modules
US8109664B2 (en) * 2008-12-22 2012-02-07 Koito Manufacturing Co., Ltd. Vehicle lighting equipment
TWM451275U (zh) * 2012-11-12 2013-04-21 Tyc Brother Ind Co Ltd 可產生均勻亮度的車燈透鏡

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110056833A (zh) * 2018-01-18 2019-07-26 株式会社小糸制作所 灯具
CN110056833B (zh) * 2018-01-18 2022-01-18 株式会社小糸制作所 灯具

Also Published As

Publication number Publication date
EP2811218A2 (en) 2014-12-10
EP2811218A3 (en) 2015-09-09
US20140362588A1 (en) 2014-12-11
TW201447178A (zh) 2014-12-16
US9146019B2 (en) 2015-09-29

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