KR102734822B1 - 자동차 전조등용 조명 시스템 - Google Patents
자동차 전조등용 조명 시스템 Download PDFInfo
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- KR102734822B1 KR102734822B1 KR1020240020534A KR20240020534A KR102734822B1 KR 102734822 B1 KR102734822 B1 KR 102734822B1 KR 1020240020534 A KR1020240020534 A KR 1020240020534A KR 20240020534 A KR20240020534 A KR 20240020534A KR 102734822 B1 KR102734822 B1 KR 102734822B1
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- 230000003287 optical effect Effects 0.000 claims abstract description 109
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000005286 illumination Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 229920006352 transparent thermoplastic Polymers 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
-
- 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]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- 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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
-
- 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
-
- 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
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- F21S41/26—Elongated 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
- F21S41/20—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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/28—Cover glass
-
- 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
-
- 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
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape 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
- 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
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens 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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- 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
-
- 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
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- 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)
Abstract
Description
도 2는 본 발명에 따른 조명 시스템의 예시적인 실시예의 광축을 통과하는 수직 평면에 따른 단면도이다.
도 3은 도 2의 실시예에 따른 본 발명의 조명 장치의 사시도이다.
도 4는 몇 개의 광선들의 수평면에서의 전파를 개략적으로 나타내고 있는, 본 발명의 조명 시스템을 도시하는 도면이다.
도 5는 몇 개의 광선들의 수직면에서의 전파를 개략적으로 나타내고 있는, 본 발명의 조명 시스템을 도시하는 도면이다.
도 6은 도 4와 마찬가지로 위에서 바라 본 본 발명의 조명 시스템을 도시하는 도면이다.
도 7은 전방에서 바라 본 본 발명의 조명 시스템을 도시하는 도면이다.
도 8 및 도 9는 완전히 장착된 투사 렌즈의 사시도이다.
도 10a 및 도 10b는 투사 렌즈의 입사면 형태에 있어서의 두 가지 예를 도시하는 도면이다.
도 11은 투사 렌즈의 불연속 입사면의 한 예를 도시하는 평면도이다.
도 12는 조명 시스템이 히트 싱크 및 전자 기판과 함께 하나의 조명 모듈로 통합된 예를 도시하는 평면도이다.
Claims (8)
- 컷오프 프로파일을 나타내는 광 빔을 방출하는 적어도 두 개의 주 광학 방출 장치를 포함하는 자동차용 조명 시스템으로서, 각각의 상기 주 광학 방출 장치는 적어도 하나의 광원(1) 및 단일품인 주 광학 부재(2)를 포함하며, 상기 주 광학 부재(2)는 상기 광원(1)에 의해 방출되는 광 빔을 수광하기에 적합한 입사면(6)과, 수광된 광 빔 내에 컷오프 프로파일을 형성하도록 구성된 광선 차단면과, 상기 광 빔용의 출사면(8)을 포함하는, 자동차용 조명 시스템에 있어서,
상기 조명 시스템은 또한 상기 주 광학 방출 장치(들)의 하류 및 외부 보호 렌즈의 상류에 배치된 투사 장치(14)를 포함하며,
상기 투사 장치는,
상기 주 광학 방출 장치들에 대면하게 배치된 입사면(15)으로서, 주 광학 방출 장치(들)로부터 출력으로서 나오는 광 빔의 광선을 도입시키는 입사면(15); 및
광 빔(17)을 투사시키는 하나의 연속 출사면(16)을 포함하며,
상기 투사 장치(14)의 출사면(16)이 상기 외부 보호 렌즈의 곡면 및 연속 형태를 따르도록, 상기 주 광학 부재(2)의 출사면(8)이 집중 렌즈(8)로 구성되고 상기 투사 장치(14)의 출사면(16)이 투사 렌즈로 구성되고,
상기 주 광학 방출 장치들은 하나의 동일 수평면 상에 배열되고, 컷오프 프로파일을 형성하도록 구성된 광선 차단면 상의 광선들의 하나의 동일한 초점 형성 선(9)을 공유하고,
상기 투사 장치(14)에 도달하는 광 빔의 모든 광선들은 상기 주 광학 부재(2)의 상류에 위치한 공통 가상 초점 거리 곡선(18)으로부터 나오는 것을 특징으로 하는
자동차용 조명 시스템. - 제 1 항에 있어서,
상기 주 광학 부재(2)는, 광원의 1차 상을 차단면 상에 형성시키도록 배치되며 입사면(6)을 포함하는 입사부(3)를 포함하는 것을 특징으로 하는
자동차용 조명 시스템. - 제 2 항에 있어서,
상기 주 광학 부재(2)는, 1차 상의 2차 상을 형성시키도록 배치되며 출사면(8)을 포함하는 출사부(5)를 포함하고,
상기 투사 장치(14)는 상기 2차 상을 투사하도록 배열된 것을 특징으로 하는
자동차용 조명 시스템. - 제 1 항에 있어서,
주 광학 방출 장치(들)로부터 유래되는 모든 광선들은 상기 투사 장치(14)의 출사면(16)에서부터는 조명 시스템의 광축(X)에 평행한 한 방향으로 서로 평행하게 배향되는 것을 특징으로 하는
자동차용 조명 시스템. - 제 1 항에 있어서,
상기 투사 장치(14)의 입사면(15)이 연속인 것을 특징으로 하는
자동차용 조명 시스템. - 제 1 항에 있어서,
상기 투사 장치(14)의 입사면(15)이 불연속이고, 서로 연결된 몇 개의 부분들(25, 26, 27, 28)로 분할되고, 상기 부분들 각각은 주 광학 방출 장치의 하류에 적응되어 위치되는 것을 특징으로 하는
자동차용 조명 시스템. - 제 1 항에 있어서,
상기 주 광학 방출 장치들과 상기 투사 장치(14)는 단일품의 조립체로 형성된 것을 특징으로 하는
자동차용 조명 시스템. - 제 1 항에 기재된 적어도 하나의 조명 시스템을 구비한
차량.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1557182A FR3039630A1 (fr) | 2015-07-28 | 2015-07-28 | Systeme d'eclairage pour projecteur de vehicule automobile |
FR1557182 | 2015-07-28 | ||
KR1020160095459A KR20170013838A (ko) | 2015-07-28 | 2016-07-27 | 자동차 전조등용 조명 시스템 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160095459A Division KR20170013838A (ko) | 2015-07-28 | 2016-07-27 | 자동차 전조등용 조명 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20240024155A KR20240024155A (ko) | 2024-02-23 |
KR102734822B1 true KR102734822B1 (ko) | 2024-11-26 |
Family
ID=54186167
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1020160095459A KR20170013838A (ko) | 2015-07-28 | 2016-07-27 | 자동차 전조등용 조명 시스템 |
KR1020240020534A KR102734822B1 (ko) | 2015-07-28 | 2024-02-13 | 자동차 전조등용 조명 시스템 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020160095459A KR20170013838A (ko) | 2015-07-28 | 2016-07-27 | 자동차 전조등용 조명 시스템 |
Country Status (7)
Country | Link |
---|---|
US (3) | US10151437B2 (ko) |
EP (2) | EP3124854B1 (ko) |
KR (2) | KR20170013838A (ko) |
CN (2) | CN113883465B (ko) |
ES (1) | ES2702050T3 (ko) |
FR (1) | FR3039630A1 (ko) |
PL (1) | PL3124854T3 (ko) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3039630A1 (fr) * | 2015-07-28 | 2017-02-03 | Valeo Vision | Systeme d'eclairage pour projecteur de vehicule automobile |
WO2017207079A1 (de) * | 2016-06-02 | 2017-12-07 | Docter Optics Se | Scheinwerferlinse für einen fahrzeugscheinwerfer |
DE102017105027A1 (de) * | 2017-03-09 | 2018-09-13 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugscheinwerferlichtmodul |
FR3068658B1 (fr) * | 2017-07-06 | 2021-04-16 | Valeo Vision | Dispositif d'eclairage d'un vehicule automobile |
DE102017117376A1 (de) | 2017-08-01 | 2019-02-07 | HELLA GmbH & Co. KGaA | Scheinwerfer, insbesondere Scheinwerfer eines Kraftfahrzeugs |
KR102405436B1 (ko) * | 2017-09-28 | 2022-06-07 | 에스엘 주식회사 | 차량용 램프 |
RU2737848C1 (ru) * | 2017-10-10 | 2020-12-03 | Грэйт Уолл Мотор Компани Лимитед | Первичный рассеиватель, светоизлучающий узел, светоизлучающая система и фара |
US10851959B2 (en) * | 2017-11-22 | 2020-12-01 | Stanley Electric Co., Ltd. | Vehicle headlight |
JP7042616B2 (ja) * | 2017-12-28 | 2022-03-28 | スタンレー電気株式会社 | 車両用灯具 |
JP7025924B2 (ja) | 2017-12-28 | 2022-02-25 | スタンレー電気株式会社 | 車両用灯具 |
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2015
- 2015-07-28 FR FR1557182A patent/FR3039630A1/fr not_active Withdrawn
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2016
- 2016-07-26 ES ES16181306T patent/ES2702050T3/es active Active
- 2016-07-26 US US15/219,778 patent/US10151437B2/en active Active
- 2016-07-26 PL PL16181306T patent/PL3124854T3/pl unknown
- 2016-07-26 EP EP16181306.8A patent/EP3124854B1/fr active Active
- 2016-07-26 EP EP18186347.3A patent/EP3415810A1/fr not_active Withdrawn
- 2016-07-27 KR KR1020160095459A patent/KR20170013838A/ko active Application Filing
- 2016-07-28 CN CN202111207224.6A patent/CN113883465B/zh active Active
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CN106439667A (zh) | 2017-02-22 |
EP3124854B1 (fr) | 2018-10-17 |
FR3039630A1 (fr) | 2017-02-03 |
US20190093846A1 (en) | 2019-03-28 |
CN113883465A (zh) | 2022-01-04 |
US11892133B2 (en) | 2024-02-06 |
EP3124854A1 (fr) | 2017-02-01 |
KR20170013838A (ko) | 2017-02-07 |
CN113883465B (zh) | 2024-06-14 |
CN106439667B (zh) | 2021-11-02 |
US10151437B2 (en) | 2018-12-11 |
US20170030543A1 (en) | 2017-02-02 |
PL3124854T3 (pl) | 2019-08-30 |
KR20240024155A (ko) | 2024-02-23 |
ES2702050T3 (es) | 2019-02-27 |
US20220049829A1 (en) | 2022-02-17 |
US11156333B2 (en) | 2021-10-26 |
EP3415810A1 (fr) | 2018-12-19 |
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