JP6951076B2 - 光学ユニット - Google Patents

光学ユニット Download PDF

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Publication number
JP6951076B2
JP6951076B2 JP2017001996A JP2017001996A JP6951076B2 JP 6951076 B2 JP6951076 B2 JP 6951076B2 JP 2017001996 A JP2017001996 A JP 2017001996A JP 2017001996 A JP2017001996 A JP 2017001996A JP 6951076 B2 JP6951076 B2 JP 6951076B2
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JP
Japan
Prior art keywords
light
light source
light emitting
optical unit
projection lens
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.)
Active
Application number
JP2017001996A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018067523A (ja
Inventor
秀忠 田中
秀忠 田中
隆之 八木
隆之 八木
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
Priority to CN201710833077.0A priority Critical patent/CN108375029B/zh
Priority to US15/711,382 priority patent/US10180222B2/en
Priority to DE102017218246.6A priority patent/DE102017218246A1/de
Priority to FR1759599A priority patent/FR3057647B1/fr
Priority to FR1853247A priority patent/FR3065275B1/fr
Publication of JP2018067523A publication Critical patent/JP2018067523A/ja
Application granted granted Critical
Publication of JP6951076B2 publication Critical patent/JP6951076B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/18—Combination of light sources of different types or shapes
    • 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
    • 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]
    • 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
    • F21Y2115/20—Electroluminescent [EL] light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2017001996A 2016-10-14 2017-01-10 光学ユニット Active JP6951076B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201710833077.0A CN108375029B (zh) 2016-10-14 2017-09-15 光学单元
US15/711,382 US10180222B2 (en) 2016-10-14 2017-09-21 Optical unit
DE102017218246.6A DE102017218246A1 (de) 2016-10-14 2017-10-12 Optische Einheit
FR1759599A FR3057647B1 (fr) 2016-10-14 2017-10-13 Unite optique
FR1853247A FR3065275B1 (fr) 2016-10-14 2018-04-13 Unite optique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016202551 2016-10-14
JP2016202551 2016-10-14

Publications (2)

Publication Number Publication Date
JP2018067523A JP2018067523A (ja) 2018-04-26
JP6951076B2 true JP6951076B2 (ja) 2021-10-20

Family

ID=62086273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017001996A Active JP6951076B2 (ja) 2016-10-14 2017-01-10 光学ユニット

Country Status (3)

Country Link
JP (1) JP6951076B2 (fr)
CN (1) CN108375029B (fr)
FR (1) FR3065275B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020066402A1 (ja) * 2018-09-25 2021-08-30 株式会社小糸製作所 光照射装置
WO2020066406A1 (fr) * 2018-09-25 2020-04-02 株式会社小糸製作所 Dispositif de projection de lumière
JP7339274B2 (ja) * 2018-10-19 2023-09-05 株式会社小糸製作所 車両用灯具
WO2020080410A1 (fr) 2018-10-19 2020-04-23 株式会社小糸製作所 Procédé de fabrication de réflecteur rotatif et réflecteur rotatif
JP7299913B2 (ja) * 2018-10-19 2023-06-28 株式会社小糸製作所 車両用灯具および回転リフレクタ
WO2020137636A1 (fr) * 2018-12-25 2020-07-02 株式会社小糸製作所 Unité optique
CN112432137B (zh) 2019-08-26 2022-11-15 株式会社小糸制作所 透镜及灯具
CN112432128B (zh) * 2019-08-26 2023-01-06 株式会社小糸制作所 车辆用灯具
JP7490514B2 (ja) * 2020-09-23 2024-05-27 株式会社小糸製作所 車両用灯具
WO2022210913A1 (fr) * 2021-03-30 2022-10-06 株式会社小糸製作所 Unité de lampe
JP7575982B2 (ja) 2021-03-30 2024-10-30 株式会社小糸製作所 ランプユニット
WO2023095530A1 (fr) * 2021-11-24 2023-06-01 株式会社小糸製作所 Unité optique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104976564B (zh) * 2010-04-13 2017-11-14 株式会社小糸制作所 光学单元和车辆监视装置
DE102010041096B4 (de) * 2010-09-21 2024-05-08 Osram Gmbh Leuchtvorrichtung
JP5722702B2 (ja) * 2011-05-19 2015-05-27 スタンレー電気株式会社 車両用灯具
JP6162497B2 (ja) * 2013-06-21 2017-07-12 株式会社小糸製作所 ランプユニットおよび車両用灯具
JP2015230769A (ja) * 2014-06-03 2015-12-21 株式会社小糸製作所 車両用灯具

Also Published As

Publication number Publication date
CN108375029A (zh) 2018-08-07
FR3065275A1 (fr) 2018-10-19
JP2018067523A (ja) 2018-04-26
CN108375029B (zh) 2021-03-09
FR3065275B1 (fr) 2020-06-12

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