JPWO2015029852A1 - 車輌用灯具 - Google Patents
車輌用灯具 Download PDFInfo
- Publication number
- JPWO2015029852A1 JPWO2015029852A1 JP2015534157A JP2015534157A JPWO2015029852A1 JP WO2015029852 A1 JPWO2015029852 A1 JP WO2015029852A1 JP 2015534157 A JP2015534157 A JP 2015534157A JP 2015534157 A JP2015534157 A JP 2015534157A JP WO2015029852 A1 JPWO2015029852 A1 JP WO2015029852A1
- Authority
- JP
- Japan
- Prior art keywords
- light
- lamp
- incident
- light guide
- light source
- 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
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0006—Coupling light into the fibre
-
- 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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
- B60Q1/304—Adaptations of signalling devices having a part on the vehicle body and another on the boot door
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/241—Light guides characterised by the shape of the light guide of complex shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (5)
- 少なくとも一方に開口を有するランプハウジングと前記ランプハウジングの前記開口を覆うカバーとによって構成された灯具外筐と、
前記灯具外筐の内部に配置され導光体と前記導光体へ向けて光を出射する光源とを有するランプユニットとを備え、
前記導光体は所定の方向へ延び少なくとも一部が曲線状に形成された導光部と前記導光部の延出方向における端部以外の部分から突出された光入射部とを有し、
前記灯具外筐の内部に前記導光部によって囲まれた配置空間が形成され、
前記導光部は前記光源から入射されて内部で導かれた光を出射する出射面と前記光源から入射されて内部で導かれた光を前記出射面へ向けて反射する反射部とを有し、
前記光入射部の先端面は前記光源から出射される光が入射される入射面として形成され、
前記光入射部が前記配置空間に位置され、
前記光源が前記配置空間において前記入射面に対向して配置された
車輌用灯具。 - 前記光入射部が二つ設けられた
請求項1に記載の車輌用灯具。 - 前記灯具外筐の内部に光出射体と前記光出射体から出射される光を反射するリフレクターとを有する灯具ユニットが配置され、
前記配置空間に前記灯具ユニットの少なくとも一部が配置され、
前記光源及び前記光入射部が前記リフレクターによって覆われた
請求項1又は請求項2に記載の車輌用灯具。 - 前記導光部が前記灯具外筐の外形状に沿う形状に形成された
請求項1、請求項2又は請求項3に記載の車輌用灯具。 - 前記導光部の外周面と前記光入射部の外周面とが連続して形成された
請求項1、請求項2、請求項3又は請求項4に記載の車輌用灯具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013175404 | 2013-08-27 | ||
JP2013175404 | 2013-08-27 | ||
PCT/JP2014/071765 WO2015029852A1 (ja) | 2013-08-27 | 2014-08-20 | 車輌用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015029852A1 true JPWO2015029852A1 (ja) | 2017-03-02 |
JP6300804B2 JP6300804B2 (ja) | 2018-03-28 |
Family
ID=52586414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015534157A Active JP6300804B2 (ja) | 2013-08-27 | 2014-08-20 | 車輌用灯具 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6300804B2 (ja) |
WO (1) | WO2015029852A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3036774B1 (fr) * | 2015-05-27 | 2019-04-05 | Valeo Vision Belgique | Dispositif lumineux, notamment pour vehicule automobile, et boitier d'eclairage comprenant un tel dispositif |
FR3054045B1 (fr) * | 2016-07-13 | 2019-06-28 | Valeo Vision | Guide optique avec cones de rentree de lumiere |
EP3505811A4 (en) | 2016-08-26 | 2020-05-20 | Koito Manufacturing Co., Ltd. | LIGHTING ACCESSORY FOR VEHICLE |
IT201600098165A1 (it) * | 2016-09-30 | 2018-03-30 | Automotive Lighting Italia Spa | Fanale automobilistico |
JP6855404B2 (ja) * | 2018-03-16 | 2021-04-07 | 株式会社豊田自動織機 | 車両用灯具 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009110476A1 (ja) * | 2008-03-03 | 2009-09-11 | 株式会社フジクラ | 照明装置 |
JP2013075608A (ja) * | 2011-09-30 | 2013-04-25 | Koito Mfg Co Ltd | 車両用灯具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013122872A (ja) * | 2011-12-12 | 2013-06-20 | Koito Mfg Co Ltd | 車両用照明灯具 |
-
2014
- 2014-08-20 WO PCT/JP2014/071765 patent/WO2015029852A1/ja active Application Filing
- 2014-08-20 JP JP2015534157A patent/JP6300804B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009110476A1 (ja) * | 2008-03-03 | 2009-09-11 | 株式会社フジクラ | 照明装置 |
JP2013075608A (ja) * | 2011-09-30 | 2013-04-25 | Koito Mfg Co Ltd | 車両用灯具 |
Also Published As
Publication number | Publication date |
---|---|
JP6300804B2 (ja) | 2018-03-28 |
WO2015029852A1 (ja) | 2015-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6300804B2 (ja) | 車輌用灯具 | |
JP5811675B2 (ja) | 車両用灯具 | |
JP2014010993A (ja) | 車両用灯具および窓ユニット | |
JP6249556B2 (ja) | 車輌用灯具 | |
US9423089B2 (en) | Head lamp for vehicle | |
JP6221589B2 (ja) | 車両用灯具 | |
JP6220155B2 (ja) | 車輌用灯具 | |
JP6520072B2 (ja) | 車両用灯具 | |
JP6268881B2 (ja) | 車両用灯具 | |
JP6150792B2 (ja) | 車両用の灯具ユニット | |
JP7100530B2 (ja) | 車輌用灯具 | |
JP6029861B2 (ja) | 車両用灯具ユニット | |
JP5116431B2 (ja) | 車両用ターンランプ | |
JP6257107B2 (ja) | 車両用照光装置 | |
JP6502120B2 (ja) | 車両用灯具 | |
JP7137209B2 (ja) | 車両用灯具 | |
JP2018085271A (ja) | 車両用灯具 | |
JP4241251B2 (ja) | 車両用灯具 | |
JP6511799B2 (ja) | 車両用ヘッドランプ装置 | |
JP6521667B2 (ja) | 車両用灯具 | |
JP2014107123A (ja) | 車両用前照灯、及び車両用前照灯を備えた車両 | |
KR101477789B1 (ko) | 헤드램프 | |
JP5116430B2 (ja) | 車両用ターンランプ | |
JP2015162359A (ja) | 車輌用灯具 | |
JP7137126B2 (ja) | 車両用照明装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170530 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171205 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180131 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180220 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180227 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6300804 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |