EP3919811A4 - Module de commande à double réflecteur pour lampes à del et projecteur l'utilisant - Google Patents

Module de commande à double réflecteur pour lampes à del et projecteur l'utilisant Download PDF

Info

Publication number
EP3919811A4
EP3919811A4 EP21708102.5A EP21708102A EP3919811A4 EP 3919811 A4 EP3919811 A4 EP 3919811A4 EP 21708102 A EP21708102 A EP 21708102A EP 3919811 A4 EP3919811 A4 EP 3919811A4
Authority
EP
European Patent Office
Prior art keywords
floodlight
control module
same
led lights
dual reflector
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.)
Withdrawn
Application number
EP21708102.5A
Other languages
German (de)
English (en)
Other versions
EP3919811A1 (fr
Inventor
Seong Man Hong
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.)
Legen Co Ltd
Original Assignee
Legen 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 Legen Co Ltd filed Critical Legen Co Ltd
Publication of EP3919811A1 publication Critical patent/EP3919811A1/fr
Publication of EP3919811A4 publication Critical patent/EP3919811A4/fr
Withdrawn legal-status Critical Current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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/107—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/16—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array square or rectangular, e.g. for light panels
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP21708102.5A 2020-04-23 2021-02-03 Module de commande à double réflecteur pour lampes à del et projecteur l'utilisant Withdrawn EP3919811A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200049083A KR102128220B1 (ko) 2020-04-23 2020-04-23 Led 조명용 듀얼 반사판 조절모듈 및 이를 이용한 투광등기구
PCT/KR2021/001438 WO2021215633A1 (fr) 2020-04-23 2021-02-03 Module de commande à double réflecteur pour lampes à del et projecteur l'utilisant

Publications (2)

Publication Number Publication Date
EP3919811A1 EP3919811A1 (fr) 2021-12-08
EP3919811A4 true EP3919811A4 (fr) 2022-08-31

Family

ID=71400941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21708102.5A Withdrawn EP3919811A4 (fr) 2020-04-23 2021-02-03 Module de commande à double réflecteur pour lampes à del et projecteur l'utilisant

Country Status (3)

Country Link
EP (1) EP3919811A4 (fr)
KR (1) KR102128220B1 (fr)
WO (1) WO2021215633A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102128220B1 (ko) * 2020-04-23 2020-06-29 주식회사 레젠 Led 조명용 듀얼 반사판 조절모듈 및 이를 이용한 투광등기구
EP4187147A4 (fr) * 2020-08-27 2024-01-10 Min Deng Ensemble de réflexion de lumière, dispositif de source de lumière réfléchissante et lampe
CN112038055B (zh) * 2020-08-28 2021-12-24 山东凯莱电气设备有限公司 一种特高压换流变压器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5707129A (en) * 1993-10-13 1998-01-13 Koito Manufacturing Co., Ltd. Vehicular headlamp producing low beam having cut line controlled in accordance with condition of curved road
US20020097585A1 (en) * 2001-01-25 2002-07-25 Koito Manufacturing Co., Ltd. Vehicle headlamp
DE102006027519A1 (de) * 2006-06-07 2007-12-13 Hidde, Axel R., Dr. Ing. Leuchte mit einstellbarem Reflektor
DE202011109405U1 (de) * 2011-12-22 2013-03-25 Licht.Manufaktur Lehner Gmbh Leuchteneinsatz mit Reflektor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980050897A (ko) * 1996-12-21 1998-09-15 박병재 헤드램프의 이동식 이너렌즈 구조
JP2006019049A (ja) * 2004-06-30 2006-01-19 Ichikoh Ind Ltd 車両用灯具
KR100998702B1 (ko) * 2008-09-23 2010-12-07 권영현 가변형 반사갓을 갖는 엘이디 형광등
KR100882927B1 (ko) * 2008-10-14 2009-02-10 이정대 조사각 자동조절기능이 구비된 투광기
KR101003508B1 (ko) * 2010-08-25 2010-12-29 쓰리아이전기 주식회사 조사범위가 조절되는 반사갓을 이용한 조명장치
KR101274014B1 (ko) * 2012-02-02 2013-06-12 이슬기 빛 조사각도 조절기능을 갖는 조명기기
JP3187120U (ja) * 2013-08-30 2013-11-07 三代次 石橋 投光器
KR101801241B1 (ko) * 2017-04-13 2017-11-24 전재석 모듈단위 구성의 아웃도어용 led조명 등기구에서의 led모듈 선회각 조절구
KR102030931B1 (ko) 2018-07-13 2019-10-10 주식회사 레젠 눈부심 없는 비대칭 투광용 반사경 및 이를 적용한 투광등
KR102530325B1 (ko) * 2018-07-16 2023-05-08 엘에스엠트론 주식회사 농업용 작업차량
KR102078074B1 (ko) * 2018-08-30 2020-02-17 경상대학교산학협력단 가온면적 조절식 축사 보온등
KR102128220B1 (ko) * 2020-04-23 2020-06-29 주식회사 레젠 Led 조명용 듀얼 반사판 조절모듈 및 이를 이용한 투광등기구

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5707129A (en) * 1993-10-13 1998-01-13 Koito Manufacturing Co., Ltd. Vehicular headlamp producing low beam having cut line controlled in accordance with condition of curved road
US20020097585A1 (en) * 2001-01-25 2002-07-25 Koito Manufacturing Co., Ltd. Vehicle headlamp
DE102006027519A1 (de) * 2006-06-07 2007-12-13 Hidde, Axel R., Dr. Ing. Leuchte mit einstellbarem Reflektor
DE202011109405U1 (de) * 2011-12-22 2013-03-25 Licht.Manufaktur Lehner Gmbh Leuchteneinsatz mit Reflektor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021215633A1 *

Also Published As

Publication number Publication date
WO2021215633A1 (fr) 2021-10-28
KR102128220B1 (ko) 2020-06-29
EP3919811A1 (fr) 2021-12-08

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