KR102077075B1 - 원형 라이트 가이드 및 이를 포함하는 차량용 램프 - Google Patents

원형 라이트 가이드 및 이를 포함하는 차량용 램프 Download PDF

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Publication number
KR102077075B1
KR102077075B1 KR1020130023464A KR20130023464A KR102077075B1 KR 102077075 B1 KR102077075 B1 KR 102077075B1 KR 1020130023464 A KR1020130023464 A KR 1020130023464A KR 20130023464 A KR20130023464 A KR 20130023464A KR 102077075 B1 KR102077075 B1 KR 102077075B1
Authority
KR
South Korea
Prior art keywords
light emitting
light
total reflection
reflection
emitting surface
Prior art date
Application number
KR1020130023464A
Other languages
English (en)
Korean (ko)
Other versions
KR20140109137A (ko
Inventor
강동곤
Original Assignee
현대모비스 주식회사
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.)
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Publication date
Application filed by 현대모비스 주식회사 filed Critical 현대모비스 주식회사
Priority to KR1020130023464A priority Critical patent/KR102077075B1/ko
Priority to CN201420085395.5U priority patent/CN203797516U/zh
Publication of KR20140109137A publication Critical patent/KR20140109137A/ko
Application granted granted Critical
Publication of KR102077075B1 publication Critical patent/KR102077075B1/ko

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/24—Light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • 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
    • F21V7/041—Optical design with conical or pyramidal surface
    • 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
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
KR1020130023464A 2013-03-05 2013-03-05 원형 라이트 가이드 및 이를 포함하는 차량용 램프 KR102077075B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020130023464A KR102077075B1 (ko) 2013-03-05 2013-03-05 원형 라이트 가이드 및 이를 포함하는 차량용 램프
CN201420085395.5U CN203797516U (zh) 2013-03-05 2014-02-27 圆形光导器件及包括该圆形光导器件的车灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130023464A KR102077075B1 (ko) 2013-03-05 2013-03-05 원형 라이트 가이드 및 이를 포함하는 차량용 램프

Publications (2)

Publication Number Publication Date
KR20140109137A KR20140109137A (ko) 2014-09-15
KR102077075B1 true KR102077075B1 (ko) 2020-02-13

Family

ID=51379725

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130023464A KR102077075B1 (ko) 2013-03-05 2013-03-05 원형 라이트 가이드 및 이를 포함하는 차량용 램프

Country Status (2)

Country Link
KR (1) KR102077075B1 (zh)
CN (1) CN203797516U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220037645A (ko) 2020-09-18 2022-03-25 에스엘 주식회사 차량용 램프

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTV20150058A1 (it) * 2015-04-23 2016-10-23 Automotive Lighting Italia Spa Fanale automobilistico
CN105042467A (zh) * 2015-07-30 2015-11-11 马瑞利汽车零部件(芜湖)有限公司 具有微型结构的光幕光学透镜系统
KR101734692B1 (ko) 2015-10-19 2017-05-11 현대자동차주식회사 라이트 가이드 장치
JP6758874B2 (ja) 2016-03-29 2020-09-23 本田技研工業株式会社 灯火装置
WO2018000286A1 (zh) * 2016-06-29 2018-01-04 深圳市一窗科技有限责任公司 出光结构及具有其的出光系统
CN111380027A (zh) * 2018-12-28 2020-07-07 扬州雷笛克光学有限公司 导光透镜及交通工具头灯
EP3739259A1 (en) 2019-05-13 2020-11-18 HELLA Saturnus Slovenija d.o.o. Optical system for homogenous surface illumination
CN111237686A (zh) * 2020-03-17 2020-06-05 宁波福尔达智能科技有限公司 导光体及具有该导光体的车辆旋钮结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001124929A (ja) * 1999-10-29 2001-05-11 Nippon Leiz Co Ltd 導光板および平面照明装置
JP2004047220A (ja) * 2002-07-10 2004-02-12 Koito Mfg Co Ltd 車両用灯具
JP2008016292A (ja) * 2006-07-05 2008-01-24 Stanley Electric Co Ltd 車両用灯具
JP2009043738A (ja) 2008-10-30 2009-02-26 Citizen Electronics Co Ltd 面状光源装置
JP2011141450A (ja) 2010-01-07 2011-07-21 Citizen Electronics Co Ltd レンズ部材及び光学ユニット
JP2011258581A (ja) * 2008-10-01 2011-12-22 Mitsubishi Electric Corp 面状光源装置およびこれを用いた表示装置
JP2013026007A (ja) 2011-07-20 2013-02-04 Panasonic Corp 照明ユニット及び照明構造

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001124929A (ja) * 1999-10-29 2001-05-11 Nippon Leiz Co Ltd 導光板および平面照明装置
JP2004047220A (ja) * 2002-07-10 2004-02-12 Koito Mfg Co Ltd 車両用灯具
JP2008016292A (ja) * 2006-07-05 2008-01-24 Stanley Electric Co Ltd 車両用灯具
JP2011258581A (ja) * 2008-10-01 2011-12-22 Mitsubishi Electric Corp 面状光源装置およびこれを用いた表示装置
JP2009043738A (ja) 2008-10-30 2009-02-26 Citizen Electronics Co Ltd 面状光源装置
JP2011141450A (ja) 2010-01-07 2011-07-21 Citizen Electronics Co Ltd レンズ部材及び光学ユニット
JP2013026007A (ja) 2011-07-20 2013-02-04 Panasonic Corp 照明ユニット及び照明構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220037645A (ko) 2020-09-18 2022-03-25 에스엘 주식회사 차량용 램프

Also Published As

Publication number Publication date
CN203797516U (zh) 2014-08-27
KR20140109137A (ko) 2014-09-15

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