DE102014211678A1 - Lampeneinheit und Fahrzeuglampe - Google Patents

Lampeneinheit und Fahrzeuglampe Download PDF

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Publication number
DE102014211678A1
DE102014211678A1 DE102014211678.3A DE102014211678A DE102014211678A1 DE 102014211678 A1 DE102014211678 A1 DE 102014211678A1 DE 102014211678 A DE102014211678 A DE 102014211678A DE 102014211678 A1 DE102014211678 A1 DE 102014211678A1
Authority
DE
Germany
Prior art keywords
light
light source
lamp unit
reflector
leaves
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Withdrawn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
DE102014211678.3A
Other languages
German (de)
English (en)
Inventor
c/o KOITO MANUFACTURING CO.LTD. Tanaka Hidetada
c/o KOITO MANUFACTURING CO. LT Yamamura Satoshi
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing 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 Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of DE102014211678A1 publication Critical patent/DE102014211678A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/13—Ultraviolet light; Infrared light
    • 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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • 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]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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
    • F21S41/16—Laser light sources
    • 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
    • F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • 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
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE102014211678.3A 2013-06-21 2014-06-18 Lampeneinheit und Fahrzeuglampe Withdrawn DE102014211678A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-130420 2013-06-21
JP2013130420A JP6162497B2 (ja) 2013-06-21 2013-06-21 ランプユニットおよび車両用灯具

Publications (1)

Publication Number Publication Date
DE102014211678A1 true DE102014211678A1 (de) 2014-12-24

Family

ID=52010634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014211678.3A Withdrawn DE102014211678A1 (de) 2013-06-21 2014-06-18 Lampeneinheit und Fahrzeuglampe

Country Status (4)

Country Link
JP (1) JP6162497B2 (fr)
CN (1) CN104235722B (fr)
DE (1) DE102014211678A1 (fr)
FR (1) FR3007504B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3633264A4 (fr) * 2017-05-26 2021-02-17 Koito Manufacturing Co., Ltd. Unité optique
CN113568163A (zh) * 2020-04-28 2021-10-29 船井电机株式会社 投光装置及移动体用投光装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6265183B2 (ja) * 2015-08-21 2018-01-24 トヨタ自動車株式会社 車両用前照灯装置
AT518094B1 (de) * 2015-12-21 2018-06-15 Zkw Group Gmbh Scheinwerfer für Fahrzeuge
JP6951076B2 (ja) * 2016-10-14 2021-10-20 株式会社小糸製作所 光学ユニット
JP6691036B2 (ja) 2016-12-02 2020-04-28 トヨタ自動車株式会社 車両用照明装置
CN110869667B (zh) * 2017-07-26 2023-04-04 株式会社小糸制作所 灯具单元及车辆用前照灯
EP3674601A4 (fr) * 2017-08-24 2021-05-05 Koito Manufacturing Co., Ltd. Équipement d'éclairage de véhicule
EP3919324A1 (fr) * 2017-10-13 2021-12-08 Koito Manufacturing Co., Ltd. Lampe de véhicule
WO2021039235A1 (fr) * 2019-08-26 2021-03-04 株式会社小糸製作所 Réflecteur rotatif et son procédé de fabrication
CN114963113A (zh) * 2022-03-24 2022-08-30 浙江比肯科技有限公司 一种随动转向汽车前照大灯的变光机构、前大灯及汽车

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012227102A (ja) 2011-04-22 2012-11-15 Koito Mfg Co Ltd 光学ユニット

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1210733B (it) * 1987-05-13 1989-09-20 Paolo Soardo Programmabile proiettore per autoveicoli con ripartizione luminosa
JP4094446B2 (ja) * 2003-02-03 2008-06-04 株式会社小糸製作所 車両用前照灯及び発光モジュール
DE102005020085A1 (de) * 2005-04-29 2006-11-09 Osram Opto Semiconductors Gmbh Kfz-Scheinwerfer
JP4928372B2 (ja) * 2007-07-12 2012-05-09 株式会社小糸製作所 車両用照明装置
JP5221174B2 (ja) * 2008-03-13 2013-06-26 株式会社小糸製作所 車両用前照灯
JP4617367B2 (ja) * 2008-03-13 2011-01-26 シャープ株式会社 前照灯およびそれを光源として用いた車両用赤外線暗視装置
US10192124B2 (en) * 2010-04-13 2019-01-29 Koito Manufacturing Co., Ltd. Optical unit, vehicle monitor, and obstruction detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012227102A (ja) 2011-04-22 2012-11-15 Koito Mfg Co Ltd 光学ユニット
US20140043805A1 (en) 2011-04-22 2014-02-13 Koito Manufacturing Co., Ltd. Optical unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3633264A4 (fr) * 2017-05-26 2021-02-17 Koito Manufacturing Co., Ltd. Unité optique
US11353188B2 (en) 2017-05-26 2022-06-07 Koito Manufacturing Co., Ltd. Optical unit
CN113568163A (zh) * 2020-04-28 2021-10-29 船井电机株式会社 投光装置及移动体用投光装置

Also Published As

Publication number Publication date
CN104235722A (zh) 2014-12-24
CN104235722B (zh) 2018-10-26
FR3007504A1 (fr) 2014-12-26
FR3007504B1 (fr) 2017-12-22
JP2015005428A (ja) 2015-01-08
JP6162497B2 (ja) 2017-07-12

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee