KR200439441Y1 - LED lamp for street lamp tunnel lamp - Google Patents

LED lamp for street lamp tunnel lamp Download PDF

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Publication number
KR200439441Y1
KR200439441Y1 KR2020070011484U KR20070011484U KR200439441Y1 KR 200439441 Y1 KR200439441 Y1 KR 200439441Y1 KR 2020070011484 U KR2020070011484 U KR 2020070011484U KR 20070011484 U KR20070011484 U KR 20070011484U KR 200439441 Y1 KR200439441 Y1 KR 200439441Y1
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South Korea
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lamp
led
road
attached
reflector
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KR2020070011484U
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Korean (ko)
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정찬기
김종성
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정찬기
김종성
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • F21V7/0041—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following for avoiding direct view of the light source or to prevent dazzling
    • 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
    • F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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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

본 고안은 특히 야간에 반대편 차로를 운행중인 차량 운전자의 눈부심현상 해소와 도로축의 전방 및 노면의 중앙선쪽에 대한 조명범위 확대에 따른 전방시야 확보로 안전운행에 기여할 수 있는 가로등 및 터널등용 엘이디 램프를 제공하기 위한 것으로서, 후단(10b)에서 선단(10a)을 향해 치켜올라간 형상이고, 저면에 도로축방향과 평행하고 후단(11b)에 비해 선단(11a)쪽이 높은 형태의 반사벽(11)이 노폭방향을 따라 일정한 간격으로 돌출되며, 각 반사벽(11) 사이의 공간(12)은 엘이디 조립체가 들어설 자리이고, 각 공간(12)마다 엘이디 통전용 단자(13)가 부착된 반사판(10)과; 상기 단자(13)에 대응하는 단자(23)가 부착된 기판(21))의 저면에 일정한 간격으로 부착된 엘이디(22)로 구성된 엘이디 램프(20)와; 광각 반사부(31)와 협각 반사부(32)를 갖고 서 상기 반사판(10)의 저면 가장자리에 부착되는 외곽 반사테(30)로 이루어진 가로등 및 터널등용 엘이디 램프다.The present invention provides LED lamps for street lamps and tunnels, which can contribute to safe operation by eliminating glare of the driver of the vehicle driving on the opposite side of the road at night and securing the front field of view by expanding the lighting range on the front side of the road axis and the center line of the road surface. The reflective wall 11 is shaped so as to be raised from the rear end 10b toward the front end 10a, parallel to the road axis direction on the bottom, and higher in the front end 11a than the rear end 11b. Protruding at regular intervals along the space 12, the spaces 12 between each of the reflection walls 11 are seats for the LED assembly, and each of the spaces 12 includes a reflection plate 10 having an LED power supply terminal 13 attached thereto; An LED lamp (20) consisting of LEDs (22) attached at regular intervals to a bottom surface of the substrate (21) to which the terminals (23) corresponding to the terminal (13) are attached; An LED lamp for a street lamp and a tunnel lamp having a wide-angle reflector 31 and a narrow-angle reflector 32 and an outer reflector frame 30 attached to the bottom edge of the reflector plate 10.

가로등, 반사판, 엘이디, 갓, 외곽 반사테, 광각 반사부, 협각 반사부. Street lights, reflectors, LEDs, lampshades, outer reflectors, wide-angle reflectors, narrow-angle reflectors.

Description

가로등 및 터널등용 엘 이디 램프{LED lamp for street lamp tunnel lamp}LED lamp for street lamp and tunnel lamp {LED lamp for street lamp tunnel lamp}

본 고안은 특히 야간에 반대편 차로를 운행중인 차량 운전자의 눈부심현상 해소와 도로축의 전방 및 노면의 중앙선쪽에 대한 조명범위 확대에 따른 전방시야 확보로 안전운행에 기여할 수 있는 가로등 및 터널등용 엘이디 램프에 관한 것이다.In particular, the present invention relates to LED lamps for street lamps and tunnels that can contribute to safe operation by eliminating glare of the driver of the vehicle driving on the other side of the road at night and securing a forward field of view by expanding the lighting range on the front side of the road axis and the center line of the road surface. will be.

가로등용 램프 중에 엘이디 램프가 있다.One of the lamps for the street lamp is an LED lamp.

엘이디의 직광은 매우 강렬해서 바로 쳐다보면 몹시 눈이 부시기 때문에 야간 운전자의 전방 시야를 방해하여 안전운행에 해치고, 시력저하도 초래한다. LED's direct sunlight is so intense that when you look directly, it is very dazzling, which obstructs the driver's forward vision and hurts safe driving.

게다가 조명폭이 좁아서 노면에 대한 조명효과가 미흡하다.In addition, due to the narrow lighting width, the lighting effect on the road surface is insufficient.

본 고안은 특히 야간에 반대편 차로를 운행중인 차량 운전자의 눈부심현상 의 해소와 자기 차량 운행 방향의 도로에 대한 조명범위 확대로 안전운행에 기여할 수 있는 엘이디 램프를 제공하려는 것이다.The present invention aims to provide an LED lamp that can contribute to safe operation by eliminating glare of the driver of the vehicle driving on the opposite side of the road at night and expanding the lighting range on the road in the direction of driving the vehicle.

이 과제는, 선단쪽이 치켜올라 가 보다 멀리 엘이디광이 내췰 수 있게 한 반사판의 저면에 후단에서 선단으로 갈수록 점차 높아지는 도로축 방향의 반사벽을 노폭방향을 따라 등폭으로 형성하여 엘이디광이 보다 멀리 노면을 비출 수 있게 하고, 반사판의 저면 가장자리에는 앞쪽은 조명거리를 길게 하면서도 반대편 차로를 운행 중인 차량의 운전자 눈에는 엘이디가 띄지 않게 해서 눈이 부시지 않도록 하는 광각 반사부이고 뒤쪽은 도로측방향의 조명거리를 단축시켜 자기 차량 운전자의 전방 시야를 늘리면서 눈부심현상도 방지하는 협각 반사부로 된 외곽 반사테를 부착하며, 상기 반사판의 각 반사벽 사이의 공간에 엘이디 조립체를 내장한 가로등 및 터널등용 엘이디 램프로 달성할 수 있다. This task is to form a reflective wall in the road axis direction which is gradually increased from the rear end to the end on the bottom of the reflector plate where the tip side is raised to allow the LED light to travel farther, so that the LED light is further on the road surface. Wide angle reflector to prevent the blinding of the driver's eyes of the vehicle driving the opposite lane while the front edge of the reflector is longer at the bottom edge of the reflector. By attaching an outer reflector frame with a narrow angle reflector which prevents glare while increasing the forward field of view of the driver of his vehicle, and achieved by the LED lamp for street lamps and tunnel lights with an LED assembly in the space between the reflecting walls of the reflector can do.

야간 운행시 반대편 차로를 운행 중인 차량의 운전자에 대한 눈부심현상이 해소되고 운행 중인 자기 차량은 전방 시야가 보다 넓게 확보돼 안전 운행을 돕는다.When driving at night, the glare of the driver of the vehicle driving on the other side of the road is eliminated, and the driving vehicle has a wider field of view, helping to drive safely.

도 1에서, 반사판(10)과 엘이디 조립체(20)를 나타낸 것이다. In FIG. 1, the reflector plate 10 and the LED assembly 20 are shown.

반사판(10)은 저면이 후단(10b)에서 선단(10b)을 향해 한옥의 처마처럼 치켜올라 가 있다. 이는 엘이디의 조명광이 도로축의 앞쪽으로 보다 멀리 퍼지게 하기 위한 것이다. The reflecting plate 10 is raised from the rear end 10b toward the front end 10b like a hanok eave. This is to make LED's light spread farther in front of the road axis.

반사판(10)의 저면에는 노폭 방향을 따라 등폭으로 복수의 반사벽(11)이 빗살처럼 일정한 간격으로 하향 돌출되어 있다. 이들 반사벽(11)은 각 반사벽 사이의 공간에 내장되는 엘이디의 불빛이 도로가쪽과 도로의 후방으로 흩어지지 않고 노면만 집중 조명토록 하는 데 필요하다. On the bottom surface of the reflecting plate 10, the plurality of reflecting walls 11 protrude downward at regular intervals, like combs, in an equal width along the road width direction. These reflecting walls 11 are necessary for the LED lights embedded in the spaces between the reflecting walls so as to intensively illuminate only the road surface without scattering to the side of the road and the back of the road.

또한, 모든 반사벽(11)은 후단(11b) 보다 선단(11a)쪽을 높게 형성하여 엘이디 불빛의 반사광이 도로의 후방보다는 전방쪽으로 보다 멀리 내비취도록 조명거리를 늘리기도 한다. In addition, all the reflecting wall 11 is formed to the front end (11a) higher than the rear end (11b) to increase the illumination distance so that the reflected light of the LED light is far more toward the front than the rear of the road.

반사벽(11) 사이의 공간(12)은 엘이디 조립체(20)가 들어갈 자리다. 모든 공간(12)의 저면에는 엘이디 조립체(20)의 단자에 전기적으로 접속되는 단자(13)가 부착되어 있고, 모든 단자(13)는 외부전원측에 연결되는 도선(14)과도 연결되어 있다. The space 12 between the reflecting walls 11 is a seat for the LED assembly 20. Terminals 13 electrically connected to the terminals of the LED assembly 20 are attached to the bottoms of all the spaces 12, and all the terminals 13 are also connected to the conductors 14 connected to the external power supply side.

엘이디 조립체(20)는 기판(21)의 저면에 길이방향을 따라 일정한 간격으로 엘이디(22)를 부착하여 키트화한 것으로, 기판(21)의 저면 양단에는 모든 엘이디(22)와 전기적으로 통하고 반사판(10)의 단자(13)에 전기적으로 접속되는 단자(23)가 부착되어 있다. The LED assembly 20 is a kit formed by attaching the LEDs 22 to the bottom surface of the substrate 21 at regular intervals along the length direction, and electrically communicates with all the LEDs 22 at both ends of the bottom surface of the substrate 21. The terminal 23 electrically connected to the terminal 13 of the reflecting plate 10 is attached.

엘이디 조립체(20)는 상기 반사벽(12) 사이의 공간(12)에 억지로 기판(21)을 끼워서 멋대로 빠지지 않게 하는 억지끼움식, 반사벽(12)의 내측면에 그 길이방향으로 레일홈을 부여하여 기판(21)을 레일식으로 끼워서 안착시키는 레일식, 접착제를 사용하여 접착하는 붙박이형이 있다. 엘이디 조립체(20)의 교체 편의를 고려하면 붙박이형 보다는 억지끼움식이나 레일식의 탈착형이 유리하다. The LED assembly 20 is provided with a rail groove in the longitudinal direction on the inner surface of the reflective wall 12, which is an interference fit type that prevents the substrate 21 from being unintentionally pulled out by force in the space 12 between the reflective walls 12. There exists a rail type which attaches and mounts the board | substrate 21 by rail type, and the built-in type which adheres using an adhesive agent. Considering the convenience of replacing the LED assembly 20, it is more advantageous than the built-in type or detachable type of rail type.

도 2는 반사판(10)의 각 반사벽(11) 사이의 공간(12)마다 엘이디 조립체(20)가 장전된 경우이다.2 illustrates a case in which the LED assembly 20 is loaded in the space 12 between the reflective walls 11 of the reflector 10.

도 3은 반사판(10)에 엘이디 조립체(20)를 내장하고, 반사판(10)의 가장자리에 외곽 반사테(30)를 둘러 붙인 가로등 또는 터널등용 램프의 단면도이다. 외곽 반사벽(30)은 광각 반사부(31)와 협각 반사부(32)로 구분한다. 3 is a cross-sectional view of a lamp for a street lamp or a tunnel lamp in which the LED assembly 20 is embedded in the reflecting plate 10 and the outer reflecting frame 30 is surrounded on the edge of the reflecting plate 10. The outer reflection wall 30 is divided into a wide angle reflection part 31 and a narrow angle reflection part 32.

광각 반사부(31)는 주행방향의 전방쪽 노면과 중앙선 노면으로는 보다 멀리 엘이디광이 퍼지게 해 노면에 대한 조명거리를 늘림으로써 전방 시야 확보에 기여하면서 반대편 차로를 운행 중인 차량의 운전자 시야에 엘이디(22)가 들어오지 않도록 하여 눈이 부시지 않도록 하는 것이다. The wide-angle reflector 31 spreads the LED light farther on the road surface in front of the driving direction and on the center line road, thereby increasing the illumination distance on the road surface, contributing to securing the front view and driving the LED on the driver's view of the vehicle driving the opposite lane. (22) does not come in so that the eyes do not dare.

이에 대하여 협각 반사부(32)는 수직 또는 수직에 가까운 직벽으로 광각 반사부(31) 보다도 짧게 형성하여 가로등으로 다가가는 차량의 운전자 눈에 엘이디가 띄지 않도록 해 눈부심 현상을 방지하고, 또한 엘이디광이 노견 및 도로의 후방쪽으로 확산되는 것을 막아 노면에 대한 야간 조명의 조도를 높이기 위한 것이다. 광각 반사부(31)는 도로축의 전방쪽, 협각 반사부(32)는 도로축의 후방쪽에 놓인다. On the other hand, the narrow angle reflector 32 is formed on the vertical wall near the vertical or shorter than the wide angle reflector 31 to prevent the LED from appearing in the driver's eyes of the vehicle approaching the street light, thereby preventing glare and also preventing the LED light. This is to increase the illumination of the night light on the road surface by preventing it from spreading to the rear side of the road and the road. The wide angle reflector 31 is placed in front of the road shaft, and the narrow angle reflector 32 lies in the rear of the road shaft.

도 4에서, 광각 반사부(31)에 의한 조명거리(c)는 일반 가로등의 조명거리(c')에 비해 야간 운전자의 전방 시야가 길고, 협각 반사부(32)에 의한 조명폭(d)은 일반 가로등의 조명폭(d')에 비해 좁아서 엘이디광의 집중 조명효과도 우수하다.In FIG. 4, the illumination distance c by the wide-angle reflector 31 has a longer field of view at night than the illumination distance c ′ of a general street light, and the illumination width d by the narrow-angle reflector 32. Since it is narrower than the lighting width (d ') of general street lamps, the LED's intensive lighting effect is also excellent.

도 5는 도로의 횡단방향에서 본 노면 조명폭을 예시한다. 이 그림에서, 실선 표시(a)는 엘이디의 직광에 의한 노폭측 조명범위를, 그리고 점선 표시(b)는 간접광에 의한 조명범위를 표시한다. 5 illustrates the road surface illumination width seen from the cross direction of the roadway. In this figure, the solid line marking (a) shows the exposure range of the LED by the direct light and the dotted line (b) shows the lighting range by the indirect light.

도 6은 터널등의 규모에 적합하도록 폭을 좁힌 반사판(10)이고, 도 7은 본 고안의 엘이디 램프가 적용된 터널등을 터널에 설치하여 터널측 노면에 대한 조명효과를 높인 경우를 예시한 것이다. 6 is a reflection plate 10 narrowed to fit the size of the tunnel lamp, Figure 7 illustrates a case in which the lighting effect on the tunnel-side road surface by installing a tunnel lamp to which the LED lamp of the present invention is applied to the tunnel. .

가로등, 터널등용 램프로 유효하다.It is effective as a lamp for street light and tunnel light.

도 1은 본 고안에 의한 엘이디 램프용 반사판과 엘이디 조립체의 해리도1 is a dissociation diagram of the LED lamp reflector and the LED assembly according to the present invention

도 2는 반사판에 엘이디 조립체가 조립된 상태의 정면도2 is a front view of the LED assembly is assembled to the reflector

도 3은 반사판의 가장자리에 반사테가 부착된 엘이디 램프의 종단측면도Figure 3 is a longitudinal side view of the LED lamp attached to the reflecting frame on the edge of the reflector

도 4는 본 고안의 엘이디 램프가 적용된 가로등과 종래 가로등의 노면 조명 범위 대비도Figure 4 is a road lighting range contrast diagram of a street lamp and a conventional street lamp to which the LED lamp of the present invention is applied

도 5는 동 조명폭 설명도5 is a diagram illustrating the same illumination width

도 6은 터널등용 엘이디 램프의 반사판과 엘이디 조립체의 분해도 6 is an exploded view of the reflector and the LED assembly of the LED lamp for tunnel lamps

도 7은 본 고안의 엘이디 램프가 적용된 터널등을 터널에 설치한 경우의 예 시도 7 is an example of the case of installing the tunnel lamp to which the LED lamp of the present invention is applied to the tunnel

10: 반사판 11: 반사벽10: reflector 11: reflecting wall

12: 공간 13,23: 단자 12: space 13,23: terminal

20: 엘이디 조립체 22: 엘이디 20: LED assembly 22: LED

30: 외곽 반사테 31: 광각 반사부 30: outer reflecting frame 31: wide-angle reflector

32: 협각 반사부32: narrow angle reflector

Claims (1)

저면이 후단(10b)에서 선단(10a)을 향해 치켜올라간 형상이고, 그 저면에 도로축방향과 평행하고 후단(11b)에 비해 선단(11a)쪽이 높은 형태의 반사벽(11)이 노폭방향을 따라 일정한 간격으로 돌출되며, 각 반사벽(11) 사이의 공간(12)마다 엘이디 통전용 단자(13)가 부착된 반사판(10)과;The bottom surface is a shape which is raised toward the front end 10a from the rear end 10b, and the reflective wall 11 of the shape parallel to the road axis direction and higher in the front end 11a than the rear end 11b on the bottom surface is the road width direction. And a reflecting plate 10 protruding at regular intervals and having an LED terminal 13 attached to each space 12 between the reflecting walls 11; 상기 단자(13)에 대응하는 단자(23)가 부착된 기판(21))의 저면에 일정한 간격으로 부착된 엘이디(22)로 구성된 엘이디 램프(20)와;An LED lamp (20) consisting of LEDs (22) attached at regular intervals to a bottom surface of the substrate (21) to which the terminals (23) corresponding to the terminal (13) are attached; 광각 반사부(31)와 협각 반사부(32)를 갖고서 상기 반사판(10)의 저면 가장자리에 부착되는 외곽 반사테(30)로 이루어진 것을 특징으로 하는 엘이디 램프.LED lamp having a wide-angle reflector 31 and a narrow-angle reflector 32, the outer reflecting frame 30 is attached to the bottom edge of the reflecting plate 10.
KR2020070011484U 2007-07-12 2007-07-12 LED lamp for street lamp tunnel lamp KR200439441Y1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200448820Y1 (en) 2009-10-12 2010-05-26 (주)신한전광 A led lighting apparatus
KR100967941B1 (en) * 2008-08-13 2010-07-06 주식회사 자화라이텍 Structure for light distribution of street lamp
KR101032859B1 (en) * 2008-12-09 2011-05-06 정태호 The illumination module using LED
KR101159184B1 (en) 2010-05-25 2012-06-22 주식회사 아모럭스 Street lamp and method for lighting street thereof
KR101654305B1 (en) 2015-09-09 2016-09-05 주식회사 포메링 Lightweight LED light fixture with dimming

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100967941B1 (en) * 2008-08-13 2010-07-06 주식회사 자화라이텍 Structure for light distribution of street lamp
KR101032859B1 (en) * 2008-12-09 2011-05-06 정태호 The illumination module using LED
KR200448820Y1 (en) 2009-10-12 2010-05-26 (주)신한전광 A led lighting apparatus
KR101159184B1 (en) 2010-05-25 2012-06-22 주식회사 아모럭스 Street lamp and method for lighting street thereof
KR101654305B1 (en) 2015-09-09 2016-09-05 주식회사 포메링 Lightweight LED light fixture with dimming

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