KR102561884B1 - 자동차 헤드램프용 조명 장치와 자동차 헤드램프 - Google Patents
자동차 헤드램프용 조명 장치와 자동차 헤드램프 Download PDFInfo
- Publication number
- KR102561884B1 KR102561884B1 KR1020217019769A KR20217019769A KR102561884B1 KR 102561884 B1 KR102561884 B1 KR 102561884B1 KR 1020217019769 A KR1020217019769 A KR 1020217019769A KR 20217019769 A KR20217019769 A KR 20217019769A KR 102561884 B1 KR102561884 B1 KR 102561884B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- conducting element
- lighting device
- optical body
- aperture
- 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 abstract description 127
- 230000008878 coupling Effects 0.000 claims abstract description 36
- 238000010168 coupling process Methods 0.000 claims abstract description 36
- 238000005859 coupling reaction Methods 0.000 claims abstract description 36
- 238000009826 distribution Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims description 13
- 239000011247 coating layer Substances 0.000 claims description 8
- 238000002372 labelling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 9
- 230000000630 rising effect Effects 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000007787 solid Substances 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
- F21S41/141—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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
-
- 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
- F21S41/265—Composite lenses; Lenses with a patch-like 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
- 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
- F21S41/27—Thick 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
- F21S41/322—Optical layout thereof the reflector using total internal reflection
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
- F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
- Lenses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18215157.1 | 2018-12-21 | ||
| EP18215157.1A EP3671016A1 (de) | 2018-12-21 | 2018-12-21 | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer sowie kraftfahrzeugscheinwerfer |
| PCT/EP2019/082583 WO2020126350A1 (de) | 2018-12-21 | 2019-11-26 | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer sowie kraftfahrzeugscheinwerfer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210094622A KR20210094622A (ko) | 2021-07-29 |
| KR102561884B1 true KR102561884B1 (ko) | 2023-08-01 |
Family
ID=64755427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217019769A Active KR102561884B1 (ko) | 2018-12-21 | 2019-11-26 | 자동차 헤드램프용 조명 장치와 자동차 헤드램프 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11371669B2 (https=) |
| EP (2) | EP3671016A1 (https=) |
| JP (1) | JP7258150B2 (https=) |
| KR (1) | KR102561884B1 (https=) |
| CN (1) | CN113195969B (https=) |
| WO (1) | WO2020126350A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7581636B2 (ja) * | 2020-03-13 | 2024-11-13 | オムロン株式会社 | 導光部材、照明装置および表示装置 |
| WO2022044078A1 (ja) * | 2020-08-24 | 2022-03-03 | 三菱電機株式会社 | 前照灯モジュール及び前照灯装置 |
| KR102602255B1 (ko) * | 2021-09-13 | 2023-11-16 | 현대모비스 주식회사 | 차량용 램프 및 그 램프를 포함하는 차량 |
| EP4202289B1 (de) * | 2021-12-23 | 2024-08-21 | ZKW Group GmbH | Optiksystem für einen kraftfahrzeugscheinwerfer |
| KR20250021853A (ko) * | 2023-08-07 | 2025-02-14 | 현대모비스 주식회사 | 램프 |
| WO2025057318A1 (ja) * | 2023-09-13 | 2025-03-20 | 三菱電機株式会社 | 前照灯装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185118A1 (de) | 2016-04-29 | 2017-11-02 | Zkw Group Gmbh | Beleuchtungseinheit für einen kraftfahrzeugscheinwerfer zum erzeugen eines lichtbündels mit hell-dunkel-grenze |
| CN108758547A (zh) | 2018-08-28 | 2018-11-06 | 江阴司达光电科技有限公司 | 一种汽车led前大灯 |
| WO2019197204A1 (de) | 2018-04-11 | 2019-10-17 | HELLA GmbH & Co. KGaA | Scheinwerfer für fahrzeuge |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH029444Y2 (https=) * | 1986-11-04 | 1990-03-08 | ||
| CN100456505C (zh) * | 2006-04-10 | 2009-01-28 | 中强光电股份有限公司 | 发光模块 |
| JP4766698B2 (ja) * | 2007-03-29 | 2011-09-07 | 株式会社小糸製作所 | 車輌用前照灯の灯具ユニット |
| JP2010170836A (ja) * | 2009-01-22 | 2010-08-05 | Stanley Electric Co Ltd | プロジェクタ型車両用前照灯 |
| DE102012220457B4 (de) * | 2012-11-09 | 2023-05-25 | Plastic Omnium Lighting Systems Gmbh | Beleuchtungseinrichtung |
| JP6131724B2 (ja) | 2013-06-11 | 2017-05-24 | スタンレー電気株式会社 | 車両用灯具 |
| JP6659304B2 (ja) * | 2015-10-27 | 2020-03-04 | スタンレー電気株式会社 | レンズ体、レンズ結合体及び車両用灯具 |
| AT518109B1 (de) * | 2016-01-14 | 2017-11-15 | Zkw Group Gmbh | Beleuchtungseinheit für einen Kraftfahrzeugscheinwerfer zum Erzeugen eines Lichtbündels mit Hell-Dunkel-Grenze |
| FR3055400B1 (fr) | 2016-09-01 | 2019-06-28 | Valeo Vision | Module optique pour eclairer des points de portique |
| JP6941927B2 (ja) * | 2016-09-28 | 2021-09-29 | マクセルフロンティア株式会社 | 車両用前照灯装置 |
| EP3382263B1 (en) * | 2016-09-30 | 2020-04-08 | H.A. Automotive Systems, Inc. | Condenser for low-beam vehicle light module |
| US10288248B1 (en) * | 2017-12-14 | 2019-05-14 | Valeo North America, Inc. | Device for automotive lighting |
| CN207817249U (zh) * | 2018-02-28 | 2018-09-04 | 法雷奥市光（中国）车灯有限公司 | 用于车灯的光导部件、用于机动车辆的车灯和机动车辆 |
| FR3086734B1 (fr) * | 2018-09-28 | 2022-06-24 | Valeo Vision | Module lumineux de vehicule comprenant un pion de referencement avec une partie souple et une partie rigide |
-
2018
- 2018-12-21 EP EP18215157.1A patent/EP3671016A1/de not_active Withdrawn
-
2019
- 2019-11-26 EP EP19816222.4A patent/EP3899358B1/de active Active
- 2019-11-26 WO PCT/EP2019/082583 patent/WO2020126350A1/de not_active Ceased
- 2019-11-26 KR KR1020217019769A patent/KR102561884B1/ko active Active
- 2019-11-26 CN CN201980085298.1A patent/CN113195969B/zh active Active
- 2019-11-26 US US17/415,826 patent/US11371669B2/en active Active
- 2019-11-26 JP JP2021535972A patent/JP7258150B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185118A1 (de) | 2016-04-29 | 2017-11-02 | Zkw Group Gmbh | Beleuchtungseinheit für einen kraftfahrzeugscheinwerfer zum erzeugen eines lichtbündels mit hell-dunkel-grenze |
| WO2019197204A1 (de) | 2018-04-11 | 2019-10-17 | HELLA GmbH & Co. KGaA | Scheinwerfer für fahrzeuge |
| CN108758547A (zh) | 2018-08-28 | 2018-11-06 | 江阴司达光电科技有限公司 | 一种汽车led前大灯 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3671016A1 (de) | 2020-06-24 |
| JP7258150B2 (ja) | 2023-04-14 |
| CN113195969A (zh) | 2021-07-30 |
| US11371669B2 (en) | 2022-06-28 |
| JP2022515178A (ja) | 2022-02-17 |
| WO2020126350A1 (de) | 2020-06-25 |
| EP3899358B1 (de) | 2023-03-15 |
| KR20210094622A (ko) | 2021-07-29 |
| EP3899358A1 (de) | 2021-10-27 |
| CN113195969B (zh) | 2024-02-27 |
| US20220136670A1 (en) | 2022-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20210625 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20230118 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20230524 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20230727 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20230728 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration |