CN109073189A - 具有细长的辐射图案的透镜 - Google Patents

具有细长的辐射图案的透镜 Download PDF

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Publication number
CN109073189A
CN109073189A CN201680045363.4A CN201680045363A CN109073189A CN 109073189 A CN109073189 A CN 109073189A CN 201680045363 A CN201680045363 A CN 201680045363A CN 109073189 A CN109073189 A CN 109073189A
Authority
CN
China
Prior art keywords
lens
slot
light
long axis
short axle
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.)
Pending
Application number
CN201680045363.4A
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English (en)
Chinese (zh)
Inventor
M.D.康拉斯
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.)
Lumileds Holding BV
Original Assignee
Lumileds Holding BV
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 Lumileds Holding BV filed Critical Lumileds Holding BV
Publication of CN109073189A publication Critical patent/CN109073189A/zh
Pending legal-status Critical Current

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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/26—Elongated 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
    • 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
    • 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
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • 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
    • F21S43/2605—Refractors
    • F21S43/2621—Refractors characterised by the properties of the light beam shaping surface
    • F21S43/26241—Refractors characterised by the properties of the light beam shaping surface diffusing, scattering or spreading
    • 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
    • F21S43/281—Materials thereof; Structures thereof; Properties thereof; Coatings thereof
    • F21S43/28135—Structures encapsulating the light source
    • 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
    • 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
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • 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
    • F21Y2101/00—Point-like light sources
    • 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]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B2003/0093—Simple or compound lenses characterised by the shape

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
CN201680045363.4A 2015-06-01 2016-05-20 具有细长的辐射图案的透镜 Pending CN109073189A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562169053P 2015-06-01 2015-06-01
US62/169053 2015-06-01
PCT/US2016/033457 WO2016196039A1 (en) 2015-06-01 2016-05-20 Lens with elongated radiation pattern

Publications (1)

Publication Number Publication Date
CN109073189A true CN109073189A (zh) 2018-12-21

Family

ID=56119756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680045363.4A Pending CN109073189A (zh) 2015-06-01 2016-05-20 具有细长的辐射图案的透镜

Country Status (7)

Country Link
US (3) US10677416B2 (enExample)
EP (1) EP3303912B1 (enExample)
JP (1) JP2018519630A (enExample)
KR (1) KR102410450B1 (enExample)
CN (1) CN109073189A (enExample)
TW (2) TWI749519B (enExample)
WO (1) WO2016196039A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10781997B2 (en) 2015-06-01 2020-09-22 Lumileds Llc Lens with elongated radiation pattern
WO2021107272A1 (ko) * 2019-11-28 2021-06-03 엘지전자 주식회사 반도체 발광 소자를 이용한 차량용 램프
CN113251378A (zh) * 2020-02-11 2021-08-13 现代自动车株式会社 扩散透镜和包括扩散透镜的灯具

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JP2019021476A (ja) * 2017-07-14 2019-02-07 株式会社エンプラス 光束制御部材、発光装置、面光源装置、および表示装置
US10851967B2 (en) 2017-11-17 2020-12-01 Osram Gmbh Lens, corresponding lighting device, lighting installation and method
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FR3103251B1 (fr) * 2019-11-15 2021-11-12 Valeo Vision Module d’éclairage pour partie latérale d’un véhicule
WO2021094574A1 (fr) * 2019-11-15 2021-05-20 Valeo Vision Module d'éclairage pour partie latérale d'un véhicule
US10995932B1 (en) * 2020-05-11 2021-05-04 Mitsubishi Electric Research Laboratories, Inc. Uniform-irradiance extended-source freeforms
KR102578782B1 (ko) * 2022-11-17 2023-09-20 주식회사 마루라이팅 조명장치용 렌즈 및 이를 포함하는 조명장치

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10781997B2 (en) 2015-06-01 2020-09-22 Lumileds Llc Lens with elongated radiation pattern
US11022273B2 (en) 2015-06-01 2021-06-01 Lumileds Llc Lens with elongated radiation pattern
WO2021107272A1 (ko) * 2019-11-28 2021-06-03 엘지전자 주식회사 반도체 발광 소자를 이용한 차량용 램프
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CN113251378A (zh) * 2020-02-11 2021-08-13 现代自动车株式会社 扩散透镜和包括扩散透镜的灯具
CN113251378B (zh) * 2020-02-11 2025-03-07 现代自动车株式会社 扩散透镜和包括扩散透镜的灯具

Also Published As

Publication number Publication date
KR102410450B1 (ko) 2022-06-20
US10781997B2 (en) 2020-09-22
US20180172238A1 (en) 2018-06-21
US10677416B2 (en) 2020-06-09
US11022273B2 (en) 2021-06-01
US20190271451A1 (en) 2019-09-05
TW202028650A (zh) 2020-08-01
TWI748951B (zh) 2021-12-11
WO2016196039A1 (en) 2016-12-08
EP3303912B1 (en) 2025-01-08
TWI749519B (zh) 2021-12-11
TW201702520A (zh) 2017-01-16
EP3303912A1 (en) 2018-04-11
US20200248887A1 (en) 2020-08-06
JP2018519630A (ja) 2018-07-19
KR20180014760A (ko) 2018-02-09

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Application publication date: 20181221