JP7184956B2 - 自動車用ランプ及びそのランプを含む自動車 - Google Patents
自動車用ランプ及びそのランプを含む自動車 Download PDFInfo
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- JP7184956B2 JP7184956B2 JP2021069990A JP2021069990A JP7184956B2 JP 7184956 B2 JP7184956 B2 JP 7184956B2 JP 2021069990 A JP2021069990 A JP 2021069990A JP 2021069990 A JP2021069990 A JP 2021069990A JP 7184956 B2 JP7184956 B2 JP 7184956B2
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- 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]
-
- 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
-
- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
-
- 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
-
- 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
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- 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
- 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
- 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
- F21S43/20—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
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- 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
- 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
-
- 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
- F21W2102/155—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 having inclined and horizontal cutoff lines
-
- 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/55—Daytime running lights [DRL]
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
図1は、本発明による自動車用ランプの構造を図示した斜視図であり、図2は、本発明による自動車用ランプにおいてレンズ部を除いた残りの構成を拡大図示した斜視図である。
以下、前述した内容及び図面を参考にして本発明による自動車を説明する。
100:レンズ部
200:第1光源部
300:リフレクター
400:シールド部
500:第2光源部
600:オプティック部
700:放熱部
Claims (13)
- 光が透過することができ、焦点を有する一体のレンズ部;
前記レンズ部に入射される第1光を生成する第1光源部;
前記レンズ部に入射される第2光を生成する第2光源部;
前記第2光源部の前方に備えられ、前記第2光源部から出射された前記第2光を集光して前記レンズ部に前記第2光を出射するオプティック部;及び
前記第1光の一部又は前記第2光の一部を遮断するシールド部;を含み、
前記シールド部の外側表面のうち前記レンズ部と向かい合う領域は前記レンズ部と前記レンズ部の焦点の間に備えられ、
前記レンズ部の焦点は前記シールド部の内部に備えられ、
前記第1光源部から出射された前記第1光と前記第2光源部から出射された第2光は、前記一体のレンズ部に到達して外部にビームパターンを形成する、自動車用ランプ。 - 前記第2光源部は、前記レンズ部の焦点より下部に備えられる、請求項1に記載の自動車用ランプ。
- 前記第1光源部の上部に備えられるリフレクター;をさらに含み、
前記第1光源部から出射された前記第1光のうち少なくとも一部は、前記リフレクターで反射された後に前記レンズ部に入射され、
前記第2光源部から出射された前記第2光のうち少なくとも一部は、前記オプティック部で集光及び出射された後、直進する光経路を介して前記レンズ部に入射される、請求項1に記載の自動車用ランプ。 - 前記第2光源部は、前記オプティック部より下部に備えられる、請求項1に記載の自動車用ランプ。
- 前記オプティック部は、前記レンズ部の焦点より下部に備えられる、請求項1に記載の自動車用ランプ。
- 前記第2光源部及び前記オプティック部は、前記シールド部の下部に備えられる、請求項1に記載の自動車用ランプ。
- 前記第2光源部から出射されて前記オプティック部に入射される前記第2光は、前記レンズ部に向けて上方に向かう光経路を有する、請求項4に記載の自動車用ランプ。
- 前記第2光源部は、LED(light emitting diode)を含む、請求項1に記載の自動車用ランプ。
- 前記シールド部の上から前記シールド部を眺めたとき、
前記第2光源部で前記第2光が生成される領域と前記オプティック部が備えられる領域は、前記シールド部とオーバーラップされる、請求項6に記載の自動車用ランプ。 - 前記第1光源部から出射される前記第1光はロービームを形成するための光であり、
前記第2光源部から出射される前記第2光はDRL(daytime running light)を形成するための光である、請求項1に記載の自動車用ランプ。 - 自動車用ランプを含む自動車であって、
前記自動車用ランプは、
光が透過することができ、焦点を有する一体のレンズ部;
前記レンズ部に入射される第1光を生成する第1光源部;
前記レンズ部に入射される第2光を生成する第2光源部;
前記第2光源部の前方に備えられ、前記第2光源部から出射された前記第2光を集光して前記レンズ部に前記第2光を出射するオプティック部;及び
前記第1光の一部又は前記第2光の一部を遮断するシールド部;を含み、
前記シールド部の外側表面のうち前記レンズ部と向かい合う領域は前記レンズ部と前記レンズ部の焦点の間に備えられ、
前記レンズ部の焦点は前記シールド部の内部に備えられ、
前記第1光源部から出射された前記第1光と前記第2光源部から出射された第2光は、前記一体のレンズ部に到達して外部にビームパターンを形成する、自動車。 - 前記第2光源部は、前記レンズ部の焦点より下部に備えられる、請求項11に記載の自動車。
- 前記第1光源部から出射される前記第1光はロービームを形成するための光であり、
前記第2光源部から出射される前記第2光はDRL(daytime running light)を形成するための光であり、
前記第1光源部が点灯されると前記第2光源部は消灯される、請求項11に記載の自動車。
Applications Claiming Priority (2)
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KR1020200046197A KR20210128244A (ko) | 2020-04-16 | 2020-04-16 | 자동차용 램프 및 그 램프를 포함하는 자동차 |
KR10-2020-0046197 | 2020-04-16 |
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JP2021170531A JP2021170531A (ja) | 2021-10-28 |
JP7184956B2 true JP7184956B2 (ja) | 2022-12-06 |
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US (1) | US11639780B2 (ja) |
JP (1) | JP7184956B2 (ja) |
KR (1) | KR20210128244A (ja) |
CN (1) | CN214369902U (ja) |
DE (1) | DE202021102002U1 (ja) |
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TW202231513A (zh) * | 2021-02-09 | 2022-08-16 | 巨鎧精密工業股份有限公司 | 反射式車頭燈 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2016039020A (ja) | 2014-08-07 | 2016-03-22 | 株式会社小糸製作所 | 車両用灯具 |
JP2016039110A (ja) | 2014-08-11 | 2016-03-22 | 株式会社小糸製作所 | 車両用灯具 |
JP2018198160A (ja) | 2017-05-24 | 2018-12-13 | スタンレー電気株式会社 | 車両用灯具 |
Family Cites Families (8)
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DE102011013211B4 (de) * | 2011-03-05 | 2012-12-06 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugscheinwerfer mit einem Mehrfunktions-Projektionsmodul |
JP5831788B2 (ja) * | 2011-07-01 | 2015-12-09 | スタンレー電気株式会社 | 車両用灯具ユニット |
CN105090852B (zh) * | 2014-05-09 | 2018-10-16 | 松下知识产权经营株式会社 | 照明装置及具备照明装置的汽车 |
WO2016021698A1 (ja) * | 2014-08-07 | 2016-02-11 | 株式会社小糸製作所 | 車両用灯具 |
JP6709655B2 (ja) * | 2016-03-25 | 2020-06-17 | 株式会社小糸製作所 | 車両用灯具、および当該車両用灯具を備えた車両 |
JP6709654B2 (ja) * | 2016-03-25 | 2020-06-17 | 株式会社小糸製作所 | 車両用灯具、および当該車両用灯具を備えた車両 |
AT519119B1 (de) * | 2016-11-22 | 2018-04-15 | Zkw Group Gmbh | Beleuchtungseinrichtung eines kraftfahrzeugscheinwerfers |
EP3366982B8 (en) | 2017-02-28 | 2019-08-14 | Odelo Otomotiv Aydinlatma Anonim Sirketi | A lighting apparatus and a vehicle front headlight equipped therewith |
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JP2016039020A (ja) | 2014-08-07 | 2016-03-22 | 株式会社小糸製作所 | 車両用灯具 |
JP2016039110A (ja) | 2014-08-11 | 2016-03-22 | 株式会社小糸製作所 | 車両用灯具 |
JP2018198160A (ja) | 2017-05-24 | 2018-12-13 | スタンレー電気株式会社 | 車両用灯具 |
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CN214369902U (zh) | 2021-10-08 |
JP2021170531A (ja) | 2021-10-28 |
KR20210128244A (ko) | 2021-10-26 |
US20210325015A1 (en) | 2021-10-21 |
DE202021102002U1 (de) | 2021-04-20 |
US11639780B2 (en) | 2023-05-02 |
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