KR100587889B1 - Apparatus for regulating high beam of head lamp for vehicle - Google Patents

Apparatus for regulating high beam of head lamp for vehicle Download PDF

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Publication number
KR100587889B1
KR100587889B1 KR1020020059749A KR20020059749A KR100587889B1 KR 100587889 B1 KR100587889 B1 KR 100587889B1 KR 1020020059749 A KR1020020059749 A KR 1020020059749A KR 20020059749 A KR20020059749 A KR 20020059749A KR 100587889 B1 KR100587889 B1 KR 100587889B1
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South Korea
Prior art keywords
vehicle
headlamp
driving
driver
irradiated
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KR1020020059749A
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Korean (ko)
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KR20040032189A (en
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김영민
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기아자동차주식회사
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02Arrangement 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
    • B60Q1/04Arrangement 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
    • B60Q1/06Arrangement 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
    • B60Q1/076Arrangement 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 by electrical means including means to transmit the movements, e.g. shafts or joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02Arrangement 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
    • B60Q1/04Arrangement 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
    • B60Q1/14Arrangement 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 having dimming means
    • B60Q1/1438Actuating means for dimming masks or screens
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/689Flaps, i.e. screens pivoting around one of their edges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40Indexing codes relating to other road users or special conditions
    • B60Q2300/41Indexing codes relating to other road users or special conditions preceding vehicle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00Exterior vehicle lighting devices for illuminating purposes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10Arrangement or contour of the emitted light
    • F21W2102/17Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/18Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10Use or application of lighting devices on or in particular types of vehicles for land vehicles

Abstract

본 발명은 차량의 헤드램프 주행빔이 전방 운전자에게 조사되는 것을 방지하는 차량의 헤드램프 주행빔 조절장치에 관한 것이다. 본 발명은 헤드램프의 전방에 피벗을 통해 회동 가능하게 설치되며, 전방에 진행하는 차량 운전자의 눈높이 방향으로 조사되는 주행빔을 차단하는 차단부재를 포함하는 것을 특징으로 한다. 본 발명은 야간 운전시 전방에 진행하는 차량의 운전자 눈높이로 조사되는 빛을 차단하여 전방 운전자가 운전에 집중할 수 있도록 하여 사고를 예방할 수 있는 효과가 있으며, 헤드램프에서 상방향으로 조사되는 빛은 허용하여 전방 운전자의 시계를 방해하지 않고 도로 표지판을 볼 수 있어 안전운전을 할 수 있는 장점이 있다. The present invention relates to a headlamp traveling beam control apparatus for a vehicle for preventing the headlamp traveling beam of the vehicle from being irradiated to the front driver. The present invention is installed so as to be pivotable through the front of the headlamp, characterized in that it comprises a blocking member for blocking the traveling beam irradiated in the eye level direction of the vehicle driver proceeding in front. The present invention has the effect of preventing the accident by blocking the light irradiated at the driver's eye level of the vehicle going ahead at night driving to focus on the driving, the light irradiated upward from the headlamp is allowed There is an advantage that can drive safely because you can see the road sign without disturbing the driver's clock ahead.

헤드램프, 주행빔, 교행빔Headlamp, driving beam, crossing beam

Description

차량용 헤드램프의 주행빔 조절장치{Apparatus for regulating high beam of head lamp for vehicle}Traveling beam control device for vehicle headlamps {Apparatus for regulating high beam of head lamp for vehicle}

도 1 은 종래의 헤드램프 구성을 나타낸 구성도.1 is a block diagram showing a conventional headlamp configuration.

도 2 는 종래의 주행빔과 교행빔의 조사영역을 나타낸 예시도.2 is an exemplary view showing an irradiation area of a conventional traveling beam and an intersection beam;

도 3 은 본 발명에 따른 차량용 헤드램프의 주행빔 조절장치를 나타낸 사시도.Figure 3 is a perspective view showing a driving beam control device for a headlamp for a vehicle according to the present invention.

도 4 는 도 3의 헤드램프 주행빔 조절장치를 사용한 헤드램프의 구성을 나타낸 단면도.4 is a cross-sectional view showing the configuration of a head lamp using the head lamp traveling beam control device of FIG.

도 5 는 도 3의 헤드램프 주행빔 조절장치를 사용하지 않은 상태에 따른 주행빔의 조사상태를 나타낸 예시도.5 is an exemplary view illustrating an irradiation state of a traveling beam according to a state in which the headlamp traveling beam adjusting device of FIG. 3 is not used.

도 6 은 도 3의 헤드램프 주행빔 조절장치를 사용한 주행빔과 교행빔의 조사영역을 나타낸 예시도.6 is an exemplary view showing an irradiation area of a traveling beam and an intersection beam using the headlamp driving beam adjusting device of FIG. 3.

(도면의 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

10 : 전구 20 : 반사경10 light bulb 20 reflector

30 : 하우징 40 : 컷오프 라인30 housing 40 cutoff line

50 : 교행빔 영역 60 : 주행빔 영역50: intersection beam area 60: driving beam area

100 : 차단부재 101 : 투과부100: blocking member 101: penetrating portion

102 : 작동로드 103 : 피벗102: working rod 103: pivot

120 : 모터 121 : 링크120: motor 121: link

본 발명은 차량의 헤드램프 주행빔 조절장치에 관한 것으로서, 보다 상세하게는 헤드램프의 주행빔이 전방 운전자에게 조사되는 것을 방지하는 차량의 헤드램프 주행빔 조절장치에 관한 것이다.The present invention relates to a headlamp traveling beam control apparatus for a vehicle, and more particularly, to a headlamp traveling beam control apparatus for a vehicle which prevents the driving beam of the headlamp from being irradiated to the front driver.

일반적으로 헤드램프는 차량의 전면 또는 전방지면을 조사하여 전면 배경을 밝혀주는 전조등으로서, 상향 또는 하향 전조등으로 이용되며, 차체 프론트의 좌우측에 각각 설치된다.In general, the headlamp is a headlight that illuminates the front background by irradiating the front or front surface of the vehicle. The headlamp is used as an upward or downward headlight and is installed at left and right sides of the front of the vehicle body, respectively.

이러한 헤드램프는 여러 가지 종류가 이용되고 있지만, 그 중의 한 종류로 도1에 나타낸 바와 같이, 전구(10)와 상기 전구(10)의 후방에 반사경(20)과 전방에 렌즈를 결합시킨 하우징(30)으로 구성되며, 상기 전구(10)의 내부에는 주행용 필라멘트(미도시)와 교차용 필라멘트(미도시)가 설치된다. 일반적으로 이러한 주행용 필라멘트는 반사경(20)의 접점위치에 있고, 교차용 필라멘트는 그보다 약간 상부에 설치된다.Various types of such headlamps are used, but as one of them, as shown in FIG. 1, a housing in which the lens 10 is coupled to the front side of the bulb 10 and the reflector 20 and the front of the bulb 10 ( 30), the filament for traveling and the filament for crossing (not shown) are installed inside the bulb 10. In general, such a traveling filament is located at a contact point of the reflector 20, and the crossing filament is installed slightly above it.

이와 같이 구성되는 헤드램프는 일반적으로 상향 전조등 또는 하향 전조등으로 이용되면서 차량의 전방 또는 지면 상향 조사 또는 하향 조사하는데, 도 2에 나타낸 바와 같이 컷오프 라인(cutoff line:40)을 경계로 교행빔(50)과 주행빔(60)의 조사영역이 구분되고, 특히 교행빔(50)의 경우 컷오프 라인(40)이하로 조사하도록 법적 규제를 받고 있으며, 운전자의 눈높이 이상 즉 컷오프 라인(40) 이상의 물체는 식별하는데 있어서 큰 도움이 되지 않는다. 그러나, 주행빔(60)은 컷오프 라인(40)의 상/하위 영역에 모두 조사되어 가로등이나 주변의 조명시설이 없는 도로의 표지판이나, 안내문을 볼 수 있도록 운전자에게 넓고 높은 시야를 제공하지만, 마주오는 대향차와 교차할 경우 대향차의 운전자에게 눈부심을 유발시켜 사고를 발생시키는 문제점이 있고, 전방 진행 차량의 인사이드 아웃사이드 미러를 통해 반사되는 주행빔으로 인하여 전방 운전자의 집중력을 방해하고, 운전자의 시각장애를 일으켜 사고를 유발시키는 문제점이 있다. The headlamp configured as described above is generally used as an upper headlight or a lower headlight, and irradiates or descends the front or the ground of the vehicle. As illustrated in FIG. 2, the head beam 50 is bounded by a cutoff line 40. ) And the irradiation area of the driving beam 60 is divided, and in particular, the intersection beam 50 is legally regulated to irradiate the cutoff line 40 or less, and an object above the eye level of the driver, that is, the cutoff line 40 is Not very helpful in identifying However, the driving beam 60 is irradiated to both the upper and lower regions of the cutoff line 40 to provide a wider and higher field of view for the driver so that they can see signs or guides on roads without street lamps or surrounding lighting facilities. When crossing with the opposite car, there is a problem of causing an accident by causing glare to the driver of the opposite car. There is a problem that causes an accident by causing visual impairment.

따라서, 상기한 문제점을 해결하기 위하여, 본 발명은 야간에 전방에 진행하는 차량의 운전자 눈높이로 조사되는 빛은 차단하고, 상방향으로 조사되는 빛은 허용하여 전방 운전자의 시계를 방해하지 않고 표지판을 볼 수 있는 차량용 헤드램프의 주행빔 조절장치를 제공하는 것을 목적으로 한다.Therefore, in order to solve the above problems, the present invention blocks the light irradiated at the driver's eye level of the vehicle proceeding at night at night, and allows the light irradiated upward to prevent the sign of the front driver's watch. An object of the present invention is to provide a driving beam control apparatus for a vehicle headlamp that can be seen.

상기한 목적을 달성하기 위하여, 본 발명은 차량용 헤드램프의 주행빔을 조절하는 장치로서, 헤드램프의 전방에 피벗을 통해 회동 가능하게 설치되고, 전방 차량의 운전자 눈높이 방향으로 조사되는 주행빔을 차단하는 차단부재를 포함하는 것을 특징으로 한다.In order to achieve the above object, the present invention is a device for adjusting the running beam of the vehicle headlamp, the front of the headlamp is installed so as to be pivotable through the pivot, blocking the traveling beam irradiated in the direction of the driver's eye of the front vehicle. It characterized in that it comprises a blocking member.

또한, 상기 차단부재는 일측에 상기 헤드램프에서 차량의 주행 방향 상부에 위치한 도로표지판으로 조사되는 주행빔을 통과시키는 투과부가 형성된 것을 특징으로 한다.In addition, the blocking member is characterized in that the transmission portion for passing through the driving beam irradiated from the headlamp to the road sign plate located in the upper direction of the vehicle.

또한, 상기 주행빔 조절장치는 상기 차단부재가 상기 피벗을 중심으로 상하 회동 가능하도록 구동수단을 더 포함하는 것을 특징으로 한다.The driving beam adjusting device may further include driving means for allowing the blocking member to rotate up and down about the pivot.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다. 우선, 종래기술과 동일한 부분은 동일부호를 사용하여 설명한다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings. First, the same parts as in the prior art will be described using the same reference numerals.

도 3은 본 발명에 따른 차량용 헤드램프의 주행빔 조절장치를 나타낸 사시도이다. 도 3에서, 헤드램프(미도시)에서 조사되는 주행빔을 차단하는 차단부재(100)는 일측에 상기 헤드램프에서 조사되는 주행빔의 일부가 통과할 수 있도록 소정크기의 투과부(101)가 형성되고, 타측 단부에는 상기 차단부재(100)가 구동수단(미도시)과 연결될 수 있도록 작동로드(102)가 하방향으로 소정길이 연장하여 형성되며, 상기 차단부재(100)의 양측에는 상기 작동로드(102)에 연결된 구동수단에 의하여 상기 차단부재(100)가 상/하 회동 가능하도록 피벗(103)이 형성된다. 상기 차단부재(100)는 바람직하게 "L"자 형상이고, "I"자 형상도 가능하다.3 is a perspective view showing a driving beam control apparatus for a headlamp for a vehicle according to the present invention. In FIG. 3, the blocking member 100 for blocking the traveling beam irradiated from the head lamp (not shown) has a transmissive portion 101 having a predetermined size so that a portion of the traveling beam irradiated from the head lamp can pass on one side. The other end is formed with an operation rod 102 extending a predetermined length in a downward direction so that the blocking member 100 can be connected to a driving means (not shown), and the operating rod on both sides of the blocking member 100. Pivot 103 is formed so that the blocking member 100 can be rotated up and down by the drive means connected to (102). The blocking member 100 is preferably an "L" shape, it is also possible to "I" shape.

도 4는 도 3의 헤드램프 주행빔 조절장치를 사용한 헤드램프의 구성을 나타낸 단면도이다. 도 4에서, 헤드램프의 주행빔을 차단하는 차단부재(100)는 전구(10)가 설치된 반사경(20)에서 소정거리 이격 시켜 피벗(103)을 통해 회동 가능하도록 설치되고, 상기 반사경(20)의 하부에 상기 차단부재(100)를 피벗(103)을 중심으로 회동시키는 모터(120)가 설치된다. 상기 모터(120)는 상기 차단부재(100)의 하부로 연장된 작동로드(102)와 링크(121)로 연결된다.4 is a cross-sectional view showing the configuration of a head lamp using the head lamp traveling beam control device of FIG. In FIG. 4, the blocking member 100 for blocking the driving beam of the headlamp is installed to be rotatable through the pivot 103 at a predetermined distance from the reflector 20 having the light bulb 10 installed therein, and the reflector 20 is provided. A motor 120 for rotating the blocking member 100 about the pivot 103 is installed at the lower portion of the lower portion. The motor 120 is connected to the operation rod 102 and the link 121 extending to the lower portion of the blocking member 100.

도 5 는 도 3의 헤드램프 주행빔 조절장치를 사용하지 않은 상태에 따른 주행빔의 조사상태를 나타낸 예시도로서, 도 4 및 도 5를 참조하여 헤드램프 주행빔 조절장치의 동작을 설명하면 다음과 같다.FIG. 5 is an exemplary view illustrating an irradiation state of a driving beam according to a state in which the headlamp driving beam adjusting device of FIG. 3 is not used. Referring to FIGS. 4 and 5, the operation of the headlamp driving beam adjusting device will be described below. Same as

도 4에 나타낸 바와 같이, 전방에 진행하는 차량이 있는 경우 모터(210)를 구동시켜 상기 모터(120)와 링크(121)를 통해 연결된 차단부재(100)를 회동시킴으로써, 헤드램프에서 조사되는 주행빔 중에서, 운전자의 눈높이 방향으로 조사되는 주행빔은 차단하고, 상방향의 표지판으로 조사되는 주행빔은 투과부(101)를 통해 통과시킨다.As shown in FIG. 4, when there is a vehicle traveling in front of the vehicle, the motor 210 is driven to rotate the blocking member 100 connected through the motor 120 and the link 121. Among the beams, the traveling beam irradiated in the driver's eye level direction is blocked, and the traveling beam irradiated with the upward sign is passed through the transmission unit 101.

한편, 전방에 진행하는 차량이 없는 경우 도 5에 나타낸 바와 같이, 차단부재(100)가 헤드램프에서 조사되는 주행빔을 차단하지 않도록 모터(120)를 구동하여, 상기 차단부재(100)를 하방향으로 회동시킨다.On the other hand, when there is no vehicle running forward, as shown in Figure 5, the blocking member 100 is driven by driving the motor 120 so as not to block the traveling beam irradiated from the headlamp, the blocking member 100 Rotate in the direction.

도 6 은 도 3의 헤드램프 주행빔 조절장치를 사용한 주행빔과 교행빔의 조사영역을 나타낸 예시도이다. 도 6에서, 본 발명에 따른 헤드램프 주행빔 조절장치를 구동시킨 경우, 컷오프 라인(40) 상측에만 주행빔 영역(60)이 형성되어 전방 운전자의 시계를 방해하지 않고, 도로의 상측에 설치된 표지판으로만 주행빔이 조사된다.6 is an exemplary view illustrating an irradiation area of a traveling beam and an intersection beam using the headlamp driving beam adjusting device of FIG. 3. In FIG. 6, when driving the headlamp driving beam adjusting apparatus according to the present invention, the driving beam region 60 is formed only on the cutoff line 40, so that a sign installed at the upper side of the road without disturbing the driver's vision. Only the traveling beam is irradiated.

상기한 바와 같이, 본 발명은 야간 운전시 전방에 진행하는 차량의 운전자 눈높이로 조사되는 빛을 차단하여 전방 운전자가 운전에 집중할 수 있도록 하여 사고를 예방할 수 있는 효과가 있으며, 헤드램프에서 상방향으로 조사되는 빛은 허용 하여 전방 운전자의 시계를 방해하지 않고 도로 표지판을 볼 수 있어 안전운전을 할 수 있는 장점이 있다. As described above, the present invention has the effect of preventing the accident by blocking the light irradiated at the driver's eye level of the vehicle going ahead at night driving to focus on the driving, and prevent the accident from the head lamp upward The light that is irradiated allows the driver to see the road sign without disturbing the driver's watch, so it can drive safely.

이상에서는, 본 발명을 특정의 바람직한 실시예에 대해서 도시하고 설명하였다. 그러나, 본 발명은 상술한 실시예에만 한정되는 것은 아니며, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 이하의 특허청구범위에 기재된 본 발명의 기술적 사상의 요지를 벗어남이 없이 얼마든지 다양하게 변경 실시할 수 있을 것이다.In the above, the present invention has been illustrated and described with respect to certain preferred embodiments. However, the present invention is not limited to the above-described embodiments, and those skilled in the art to which the present invention pertains can vary without departing from the spirit of the technical idea of the present invention described in the claims below. It will be possible to carry out the change.

Claims (3)

차량용 헤드램프의 주행빔을 조절하는 장치로서, A device for adjusting the running beam of a vehicle headlamp, 상기 헤드램프의 전방에 피벗을 중심으로 회동 가능하게 피벗 연결되며, 전방 차량의 운전자 눈높이 방향으로 조사되는 주행빔을 차단하는 차단부재;및A blocking member pivotally connected to the pivot at the front of the headlamp and blocking a traveling beam irradiated in the direction of the driver's eye level of the front vehicle; and 상기 차단부재를 상기 피벗을 중심으로 상하로 회동하도록 구동하는 구동수단을 포함하는 것을 특징으로 하는 차량용 헤드램프의 주행빔 조절장치.And a driving means for driving the blocking member to rotate up and down about the pivot. 제 1 항에 있어서, 상기 차단부재는 일측에 상기 헤드램프에서 차량의 주행 방향 상부에 위치한 도로표지판으로 조사되는 주행빔을 통과시키는 투과부가 형성된 것을 특징으로 하는 차량용 헤드램프의 주행빔 조절장치.The apparatus of claim 1, wherein the blocking member has a transmission portion configured to pass a traveling beam irradiated from one of the headlamps to a road sign located above the driving direction of the vehicle. 삭제delete
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KR200449288Y1 (en) 2009-08-28 2010-06-28 김상대 Headlight irradiation angle adjuster

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KR101232312B1 (en) * 2010-11-25 2013-02-13 에스엘 주식회사 Apparatus and method for controlling head lamp for vehicles
KR101232308B1 (en) * 2010-11-25 2013-02-13 에스엘 주식회사 Apparatus and method for controlling head lamp for vehicles

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200449288Y1 (en) 2009-08-28 2010-06-28 김상대 Headlight irradiation angle adjuster

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