JP5950112B2 - 自動二輪車用ヘッドランプ - Google Patents
自動二輪車用ヘッドランプ Download PDFInfo
- Publication number
- JP5950112B2 JP5950112B2 JP2012210024A JP2012210024A JP5950112B2 JP 5950112 B2 JP5950112 B2 JP 5950112B2 JP 2012210024 A JP2012210024 A JP 2012210024A JP 2012210024 A JP2012210024 A JP 2012210024A JP 5950112 B2 JP5950112 B2 JP 5950112B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light emitting
- semiconductor light
- emitting element
- optical system
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 47
- 239000004065 semiconductor Substances 0.000 claims description 47
- 239000000758 substrate Substances 0.000 description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 16
- 230000005855 radiation Effects 0.000 description 12
- 230000029058 respiratory gaseous exchange Effects 0.000 description 8
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/10—Ventilation or air guiding devices forming part of fairings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/02—Headlights
- B62J6/022—Headlights specially adapted for motorcycles or the like
- B62J6/026—Headlights specially adapted for motorcycles or the like characterised by the structure, e.g. casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/02—Motorcycles characterised by position of motor or engine with engine between front and rear wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (1)
- 自動二輪車用ヘッドランプにおいて、
アウターレンズとハウジングとを組み合わせて構成される左右一対の灯室と、
第1レンズと、前記第1レンズ及び前記アウターレンズを透過して前方に照射される直射光を放出する第1半導体発光素子と、を含み、前記左の灯室内に配置された少なくとも1つの第1光学系と、
前記第1光学系が取り付けられたベース部、車両後方に向かって延びる複数の放熱フィンを含んで一体成形され、前記第1半導体発光素子で発生する熱を放熱して冷却する第1ヒートシンクと、
第2レンズと、前記第2レンズ及び前記アウターレンズを透過して前方に照射される直射光を放出する第2半導体発光素子と、を含み、前記右の灯室内に配置された少なくとも1つの第2光学系と、
前記第2光学系が取り付けられたベース部、車両後方に向かって延びる複数の放熱フィンを含んで一体成形され、前記第2半導体発光素子で発生する熱を放熱して冷却する第2ヒートシンクと、
前記第1半導体発光素子に電気的に接続されて前記第1半導体発光素子に駆動電流を供給する電源回路及び前記第2半導体発光素子に電気的に接続されて前記第2半導体発光素子に駆動電流を供給する電源回路を収容した共通の筐体と、
を備えており、
前記アウターレンズは、前記第1光学系及び前記第2光学系からの光が透過する透明部及び前記透明部の上部から上方に向かうに従って車両後方側に向かって延びる延長部を含んでおり、
前記アウターレンズの延長部は、前記透明部の上部近傍から上方に向かうに従って前記アウターレンズの延長部に沿って車両後方側に向かって延びて、前記アウターレンズの延長部との間に走行風が流入する通路が構成されるように、カウルで覆われており、
前記共通の筐体は、前記通路を通って流入する走行風が前記共通の筐体に沿って前記複数の放熱フィンに向かうように、前記ハウジングよりも車両後方側の位置に配置されていることを特徴とする自動二輪車用ヘッドランプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012210024A JP5950112B2 (ja) | 2012-09-24 | 2012-09-24 | 自動二輪車用ヘッドランプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012210024A JP5950112B2 (ja) | 2012-09-24 | 2012-09-24 | 自動二輪車用ヘッドランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014065340A JP2014065340A (ja) | 2014-04-17 |
JP5950112B2 true JP5950112B2 (ja) | 2016-07-13 |
Family
ID=50742187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012210024A Active JP5950112B2 (ja) | 2012-09-24 | 2012-09-24 | 自動二輪車用ヘッドランプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5950112B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106764813A (zh) * | 2014-08-29 | 2017-05-31 | 张琴 | 采用led光源的防雾型汽车车灯灯杯 |
JP6741467B2 (ja) * | 2016-05-12 | 2020-08-19 | 株式会社小糸製作所 | 車両用灯具 |
EP3480090B1 (en) | 2017-11-02 | 2020-10-21 | Yamaha Motor Co., Ltd. | Led lighting unit for a straddle type vehicle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008123756A (ja) * | 2006-11-09 | 2008-05-29 | Stanley Electric Co Ltd | 車両用灯具 |
US9080737B2 (en) * | 2011-03-04 | 2015-07-14 | Honda Motor Co., Ltd. | Lighting device for vehicle, and mounting structure for the device |
JP5639022B2 (ja) * | 2011-09-26 | 2014-12-10 | 本田技研工業株式会社 | Ledライトを搭載した車両の冷却構造 |
-
2012
- 2012-09-24 JP JP2012210024A patent/JP5950112B2/ja active Active
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Publication number | Publication date |
---|---|
JP2014065340A (ja) | 2014-04-17 |
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