JPWO2016110919A1 - 照明装置と、照明装置を搭載した自動車 - Google Patents
照明装置と、照明装置を搭載した自動車 Download PDFInfo
- Publication number
- JPWO2016110919A1 JPWO2016110919A1 JP2016568179A JP2016568179A JPWO2016110919A1 JP WO2016110919 A1 JPWO2016110919 A1 JP WO2016110919A1 JP 2016568179 A JP2016568179 A JP 2016568179A JP 2016568179 A JP2016568179 A JP 2016568179A JP WO2016110919 A1 JPWO2016110919 A1 JP WO2016110919A1
- Authority
- JP
- Japan
- Prior art keywords
- wavelength conversion
- conversion member
- light source
- lens barrel
- laser light
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 56
- 238000007747 plating Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- F21S41/10—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
-
- 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
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/70—Prevention of harmful light leakage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0239—Combinations of electrical or optical elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
図1において、自動車1の本体ボディ2の前方の左右両側には、ヘッドライトと言われる照明装置3が配置されている。
2 本体ボディ
3 照明装置
4 開口部
5 本体ケース
6 アウターレンズ
7 レーザー光源
8 コリメートレンズ
9a 鏡筒
9b 鏡筒
10 波長変換部材
11 投光レンズ
12 センサー
13 基台
14 円柱状突起
15 めっき層
16 段部
17 制御部
18 報知器
19 メモリ
20 操作器
A 低反射面エリア
B 高反射面エリア
Claims (5)
- レーザー光源と、前記レーザー光源からの光照射方向に配置した波長変換部材と、前記波長変換部材からの光照射方向に配置した投光レンズとを備え、
前記レーザー光源と前記波長変換部材の間に、鏡筒を設けるとともに、前記鏡筒内壁面の、前記レーザー光源側には低反射面エリア、前記波長変換部材側には高反射面エリアを配置し、
前記波長変換部材の前記投光レンズ側、または前記投光レンズの前記波長変換部材とは反対側に、前記波長変換部材によって波長変換された光の光量を検出するセンサーを配置し、
前記センサーには制御部を接続するとともに、前記制御部には前記レーザー光源と、報知器を接続した照明装置。 - 前記鏡筒の前記レーザー光源側端面に、コリメートレンズを配置し、前記鏡筒の前記投光レンズ側端面に、波長変換部材を配置した請求項1に記載の照明装置。
- 前記鏡筒の低反射面エリアは、前記鏡筒の素材面で形成し、前記鏡筒の高反射面エリアは、鏡筒内壁面に形成しためっき層によって形成した請求項1または2に記載の照明装置。
- 前記鏡筒の低反射面エリアと高反射面エリア境界には、前記鏡筒の内径が小さくなる形状の段部を形成した請求項1から3のいずれか一つに記載の照明装置。
- 請求項1から4のいずれか一つに記載の照明装置を、本体ボディの前方側に搭載した自動車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015002728 | 2015-01-09 | ||
JP2015002728 | 2015-01-09 | ||
PCT/JP2015/006389 WO2016110919A1 (ja) | 2015-01-09 | 2015-12-22 | 照明装置と、照明装置を搭載した自動車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016110919A1 true JPWO2016110919A1 (ja) | 2017-10-19 |
JP6603886B2 JP6603886B2 (ja) | 2019-11-13 |
Family
ID=56355647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016568179A Active JP6603886B2 (ja) | 2015-01-09 | 2015-12-22 | 照明装置と、照明装置を搭載した自動車 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6603886B2 (ja) |
DE (1) | DE112015005912T5 (ja) |
WO (1) | WO2016110919A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016117411B4 (de) | 2016-09-15 | 2020-03-26 | Varroc Lighting Systems, s.r.o. | System zur Beleuchtung für ein Kraftfahrzeug mit einer Laserlichtquelle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009210715A (ja) * | 2008-03-03 | 2009-09-17 | Ricoh Co Ltd | 光源装置並びにそれを用いた光走査装置および画像形成装置 |
JP2013168586A (ja) * | 2012-02-16 | 2013-08-29 | Sharp Corp | 発光装置、半導体レーザ素子、車両用前照灯、および照明装置 |
JP2014032350A (ja) * | 2012-08-06 | 2014-02-20 | Nichia Chem Ind Ltd | ビームホモジナイザー及びそれを用いた光学エンジン |
JP2014116081A (ja) * | 2012-12-06 | 2014-06-26 | Stanley Electric Co Ltd | 発光装置及び車両用灯具 |
-
2015
- 2015-12-22 DE DE112015005912.1T patent/DE112015005912T5/de not_active Ceased
- 2015-12-22 JP JP2016568179A patent/JP6603886B2/ja active Active
- 2015-12-22 WO PCT/JP2015/006389 patent/WO2016110919A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009210715A (ja) * | 2008-03-03 | 2009-09-17 | Ricoh Co Ltd | 光源装置並びにそれを用いた光走査装置および画像形成装置 |
JP2013168586A (ja) * | 2012-02-16 | 2013-08-29 | Sharp Corp | 発光装置、半導体レーザ素子、車両用前照灯、および照明装置 |
JP2014032350A (ja) * | 2012-08-06 | 2014-02-20 | Nichia Chem Ind Ltd | ビームホモジナイザー及びそれを用いた光学エンジン |
JP2014116081A (ja) * | 2012-12-06 | 2014-06-26 | Stanley Electric Co Ltd | 発光装置及び車両用灯具 |
Also Published As
Publication number | Publication date |
---|---|
JP6603886B2 (ja) | 2019-11-13 |
WO2016110919A1 (ja) | 2016-07-14 |
DE112015005912T5 (de) | 2017-09-28 |
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