JP6647785B2 - レンズ及びこれを含む照明装置 - Google Patents

レンズ及びこれを含む照明装置 Download PDF

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Publication number
JP6647785B2
JP6647785B2 JP2014262575A JP2014262575A JP6647785B2 JP 6647785 B2 JP6647785 B2 JP 6647785B2 JP 2014262575 A JP2014262575 A JP 2014262575A JP 2014262575 A JP2014262575 A JP 2014262575A JP 6647785 B2 JP6647785 B2 JP 6647785B2
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JP
Japan
Prior art keywords
distance
lens
incident
reference plane
respect
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.)
Expired - Fee Related
Application number
JP2014262575A
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English (en)
Japanese (ja)
Other versions
JP2015129932A (ja
JP2015129932A5 (2
Inventor
キム・ウンファ
キム・キヒョン
カン・ソンク
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.)
LG Innotek Co Ltd
Original Assignee
LG Innotek 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
Priority claimed from KR1020140001852A external-priority patent/KR102173115B1/ko
Priority claimed from KR1020140009071A external-priority patent/KR102182019B1/ko
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of JP2015129932A publication Critical patent/JP2015129932A/ja
Publication of JP2015129932A5 publication Critical patent/JP2015129932A5/ja
Application granted granted Critical
Publication of JP6647785B2 publication Critical patent/JP6647785B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • 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
    • F21V5/08—Refractors for light sources producing an asymmetric light distribution
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • 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]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2014262575A 2014-01-07 2014-12-25 レンズ及びこれを含む照明装置 Expired - Fee Related JP6647785B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020140001852A KR102173115B1 (ko) 2014-01-07 2014-01-07 렌즈 및 이를 포함하는 조명 장치
KR10-2014-0001852 2014-01-07
KR10-2014-0009071 2014-01-24
KR1020140009071A KR102182019B1 (ko) 2014-01-24 2014-01-24 조명 장치

Publications (3)

Publication Number Publication Date
JP2015129932A JP2015129932A (ja) 2015-07-16
JP2015129932A5 JP2015129932A5 (2) 2018-01-18
JP6647785B2 true JP6647785B2 (ja) 2020-02-14

Family

ID=52282632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014262575A Expired - Fee Related JP6647785B2 (ja) 2014-01-07 2014-12-25 レンズ及びこれを含む照明装置

Country Status (3)

Country Link
EP (1) EP2891841A1 (2)
JP (1) JP6647785B2 (2)
CN (1) CN104763975A (2)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018313245B2 (en) * 2017-08-10 2023-02-02 Archangel Device Llc Safety light
CN110553157B (zh) * 2018-05-30 2023-04-21 首尔半导体株式会社 发光模块、用于发光模块的窗口单元及路灯
USD1115104S1 (en) 2018-08-10 2026-02-24 Archangel Device Llc Lighting device
JP7365625B2 (ja) * 2018-10-10 2023-10-20 パナソニックＩｐマネジメント株式会社 照明装置及び照明器具
WO2023217913A2 (en) * 2022-05-10 2023-11-16 Schreder S.A. Warning light system and light-shaping module

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4655012B2 (ja) * 2006-09-15 2011-03-23 パナソニック電工株式会社 水中照明ケースの防水構造
TWI422074B (zh) * 2010-01-07 2014-01-01 首爾半導體股份有限公司 非球面ｌｅｄ鏡片以及含有此鏡片的發光元件
CN201593753U (zh) * 2010-01-12 2010-09-29 雷笛克光学股份有限公司 路灯用的非对称式led透镜
US20110235338A1 (en) * 2010-03-29 2011-09-29 Everlight Electronics Co., Ltd. Light emitting device and lens thereof
US8602591B2 (en) * 2010-06-29 2013-12-10 Osram Sylvania Inc. Optical illumination system producing an asymmetric beam pattern
CN102313241A (zh) * 2010-07-02 2012-01-11 中盟光电股份有限公司 照明装置的光学元件及其设计方法
CN201757357U (zh) * 2010-07-16 2011-03-09 雷笛克光学股份有限公司 偏光式led透镜
US20120051047A1 (en) * 2010-08-30 2012-03-01 Edison Opto Corporation Street lamp
JP2012186019A (ja) * 2011-03-04 2012-09-27 Sharp Corp 照明デバイス、および、該照明デバイスを備えた照明装置
CN102102851A (zh) * 2011-03-24 2011-06-22 山东旭光太阳能光电有限公司 适用于功率型led路灯的偏光透镜
JP5899508B2 (ja) * 2011-04-28 2016-04-06 パナソニックＩｐマネジメント株式会社 発光装置及びそれを用いた照明装置
JP2013008620A (ja) * 2011-06-27 2013-01-10 Mitsubishi Electric Corp 照明器具
KR101531390B1 (ko) * 2011-08-30 2015-07-06 삼성전자주식회사 비대칭 형상의 렌즈 및 이를 포함하는 가로등
CN102588878A (zh) * 2012-01-12 2012-07-18 新视野光电（郑州）有限公司 大功率led路灯透明灯罩及透镜模组
DE102013106158A1 (de) * 2012-06-14 2013-12-19 Universal Lighting Technologies, Inc. Linse zur asymmetrischen Beleuchtung eines Bereichs
CN103335276B (zh) * 2013-07-26 2015-08-12 苏州东山精密制造股份有限公司 一种led路灯透镜及led路灯系统

Also Published As

Publication number Publication date
EP2891841A1 (en) 2015-07-08
JP2015129932A (ja) 2015-07-16
CN104763975A (zh) 2015-07-08

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