MY201536A - Vehicle headlamp - Google Patents

Vehicle headlamp

Info

Publication number
MY201536A
MY201536A MYPI2018703437A MYPI2018703437A MY201536A MY 201536 A MY201536 A MY 201536A MY PI2018703437 A MYPI2018703437 A MY PI2018703437A MY PI2018703437 A MYPI2018703437 A MY PI2018703437A MY 201536 A MY201536 A MY 201536A
Authority
MY
Malaysia
Prior art keywords
emitting element
light emitting
semiconductor light
semiconductor
vehicle headlamp
Prior art date
Application number
MYPI2018703437A
Other languages
English (en)
Inventor
Shibata Hiroki
Iwaki Ryo
Harada Hiroyuki
Fujita Kunio
Original Assignee
Koito Mfg 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 Koito Mfg Co Ltd filed Critical Koito Mfg Co Ltd
Publication of MY201536A publication Critical patent/MY201536A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • 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
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
MYPI2018703437A 2017-09-25 2018-09-24 Vehicle headlamp MY201536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017184117A JP6991811B2 (ja) 2017-09-25 2017-09-25 車両用前照灯

Publications (1)

Publication Number Publication Date
MY201536A true MY201536A (en) 2024-02-28

Family

ID=65864657

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2018703437A MY201536A (en) 2017-09-25 2018-09-24 Vehicle headlamp

Country Status (4)

Country Link
JP (1) JP6991811B2 (ja)
CN (2) CN109556071B (ja)
BR (1) BR102018069556B1 (ja)
MY (1) MY201536A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6991811B2 (ja) * 2017-09-25 2022-02-03 株式会社小糸製作所 車両用前照灯
WO2021166533A1 (ja) * 2020-02-18 2021-08-26 株式会社小糸製作所 灯具ユニット及び車両用灯具

Family Cites Families (39)

* Cited by examiner, † Cited by third party
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US4406976A (en) * 1981-03-30 1983-09-27 501 Advance Transformer Company Discharge lamp ballast circuit
US5017837A (en) * 1987-12-11 1991-05-21 Lutron Electronics Co., Inc. Indicator lamp system
CN2054761U (zh) * 1989-03-27 1990-03-21 王希章 汽车远近灯自动转换器
BR0007495A (pt) * 1999-01-12 2002-10-15 Asian Electronics Ltd Kit para converter unidades de iluminação empregando l mpadas fluorescentes deste a operação indutiva até a operação eltrÈnica
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JP2004330819A (ja) * 2003-05-01 2004-11-25 Koito Mfg Co Ltd 車両用灯具
JP4365253B2 (ja) * 2004-04-02 2009-11-18 株式会社小糸製作所 車両用前照灯および自動車用前照灯
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JP4956020B2 (ja) * 2005-03-02 2012-06-20 パナソニック株式会社 点灯ユニット及び放電ランプ
JP4535383B2 (ja) * 2005-07-20 2010-09-01 株式会社小糸製作所 車両用灯具の点灯制御装置
US7633037B2 (en) * 2006-12-19 2009-12-15 Eveready Battery Co., Inc. Positive temperature coefficient light emitting diode light
CN201225588Y (zh) * 2008-05-15 2009-04-22 王群辉 冰箱照明灯开关
JP4649504B2 (ja) * 2008-08-06 2011-03-09 シャープ株式会社 Ｌｅｄ駆動回路
WO2010053158A1 (ja) * 2008-11-07 2010-05-14 タイコエレクトロニクスジャパン合同会社 Ｐｔｃデバイス
JP5467791B2 (ja) * 2009-04-09 2014-04-09 日東光学株式会社 Ｌｅｄ照明装置およびｌｅｄ発光装置
EP2474778A1 (en) * 2009-09-03 2012-07-11 Koito Manufacturing Co., Ltd. Vehicle headlight
CN101815382B (zh) * 2010-04-02 2012-11-28 上海小糸车灯有限公司 一种汽车照明用降压式恒流led驱动电路
DE102010033092A1 (de) * 2010-08-02 2012-02-02 Osram Opto Semiconductors Gmbh Optoelektronisches Leuchtmodul und Kfz-Scheinwerfer
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JP5749244B2 (ja) * 2012-12-19 2015-07-15 新電元工業株式会社 Ｌｅｄランプ点灯装置、及び制御方法
CN104006362A (zh) * 2013-02-27 2014-08-27 深圳市海洋王照明工程有限公司 一种照明灯
JP6211349B2 (ja) * 2013-08-27 2017-10-11 株式会社小糸製作所 車両用灯具
ITTV20130177A1 (it) * 2013-10-24 2015-04-25 Automotive Lighting Italia Spa Fanale per autoveicoli provvisto di un dispositivo di illuminazione a led
KR101581134B1 (ko) * 2013-10-28 2015-12-29 니혼 덴산 산쿄 가부시키가이샤 센서 장치
WO2016000885A1 (en) * 2014-07-01 2016-01-07 Koninklijke Philips N.V. Lighting device and luminaire;
JP6073842B2 (ja) * 2014-08-25 2017-02-01 本田技研工業株式会社 自動二輪車用ｌｅｄ灯火器システム
JP6508924B2 (ja) * 2014-12-01 2019-05-08 株式会社小糸製作所 車輌用灯具
JP6481402B2 (ja) * 2015-02-13 2019-03-13 岩崎電気株式会社 Ｌｅｄモジュール及びｌｅｄ照明装置
JP2017021988A (ja) * 2015-07-10 2017-01-26 東芝ライテック株式会社 車両用発光装置、車両用照明装置および車両用灯具
JP6664659B2 (ja) * 2016-03-08 2020-03-13 東芝ライテック株式会社 車両用照明装置および車両用灯具
JP6991811B2 (ja) * 2017-09-25 2022-02-03 株式会社小糸製作所 車両用前照灯

Also Published As

Publication number Publication date
CN109556071B (zh) 2022-04-05
JP6991811B2 (ja) 2022-02-03
BR102018069556B1 (pt) 2024-02-20
JP2019059290A (ja) 2019-04-18
CN209355151U (zh) 2019-09-06
CN109556071A (zh) 2019-04-02
BR102018069556A2 (pt) 2019-10-01
BR102018069556A8 (pt) 2023-02-14

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