KR20040043709A - Lighting device equipped with buffer means - Google Patents
Lighting device equipped with buffer means Download PDFInfo
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- KR20040043709A KR20040043709A KR1020020071404A KR20020071404A KR20040043709A KR 20040043709 A KR20040043709 A KR 20040043709A KR 1020020071404 A KR1020020071404 A KR 1020020071404A KR 20020071404 A KR20020071404 A KR 20020071404A KR 20040043709 A KR20040043709 A KR 20040043709A
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- South Korea
- Prior art keywords
- fixed
- lighting device
- lamp
- heavy equipment
- elastic spring
- Prior art date
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Classifications
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- 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
- B60Q1/24—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 for lighting other areas than only the way ahead
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- 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
- B60Q1/0005—Devices preventing the lights from becoming dirty or damaged, e.g. protection grids or cleaning by air flow
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- 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
- B60Q1/0491—Shock absorbing devices therefor
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- 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
- B60Q1/18—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 being additional front lights
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
본 발명은 건설 현장에서 사용되는 중장비 등에 설치되어 야간작업시에 작업을 용이하게 할 수 있도록 하는 조명장치에 관한 것으로서, 특히 상기 중장비의 일측에 체결되는 조명장치의 몸체와 램프하우징 사이에 충격을 완화시켜 주는 완충수단을 구비하여 상기 중장비에서 발생되는 진동을 감소시켜 램프의 수명을 연장할 수 있도록 한 램프의 충격 완충장치에 관한 것이다.The present invention relates to a lighting device that is installed in heavy equipment used in construction sites, such as to facilitate the work during the night work, in particular to mitigate the impact between the body of the lighting device and the lamp housing fastened to one side of the heavy equipment. The present invention relates to a shock absorber of a lamp having a cushioning means for reducing the vibration generated in the heavy equipment to extend the life of the lamp.
일반적으로 중장비에 체결되어 사용하는 조명장치는 상기 중장비 예컨데, 굴삭기나 기중기 및 불도저와 같이 작업에 의한 충격 및 기계적인 진동이 많이 발생하는 장비의 특정 위치에 체결되어 야간작업시 작업을 용이하게 할 수 있도록 하는데 사용되는 것으로서, 도 1에 도시된 바와같이 종래에는 상기 중장비(100)의 특정위치에 고정공(101)을 형성시키고, 상기 고정공(101)과 동일 위치에 체결공(111)이 형성된 지지대(110)를 위치시켜 볼트(102)로 긴밀하게 고정시킨 다음 상기 지지대 (110)에 램프(L)가 삽입.고정되는 램프하우징(112)을 체결하고, 필라멘트(F)가 봉입된 램프(L)를 고정시켜서 사용하였다.In general, the lighting device is fastened to the heavy equipment used in the heavy equipment, for example, excavators, cranes and bulldozers can be easy to work at night work is fastened to a specific position of the equipment that generates a lot of impact and mechanical vibrations As used to make, as shown in Figure 1, in the prior art to form a fixed hole 101 in a specific position of the heavy equipment 100, the fastening hole 111 is formed at the same position as the fixing hole 101 Position the support 110 and tightly fix it with the bolt 102, and then fasten the lamp housing 112 into which the lamp L is inserted and fixed to the support 110, and the lamp in which the filament F is sealed ( L) was used by fixing.
그러나, 상기와 같이 중장비(100)의 일측에 고정된 조명장치(120)는 상기 중장비(100)에서 발생하는 진동이 지지대(110) 및 램프하우징(112)에 직접적으로 전달됨으로서 램프하우징(112)에 고정된 램프(L) 또한, 진동을 하게 되고, 그 진동에 의해 램프(L) 내에 봉입된 필라멘트(F)가 변형되거나 끊어져 램프(L)의 조도 및 수명을 단축시키는 등의 많은 문제점이 발생되었다.However, the lighting device 120 fixed to one side of the heavy equipment 100 as described above, the vibration generated in the heavy equipment 100 is directly transmitted to the support 110 and the lamp housing 112 lamp housing 112 The lamp L fixed to the lamp also vibrates, and the filament F enclosed in the lamp L is deformed or broken due to the vibration, thereby causing many problems such as shortening the illuminance and life of the lamp L. It became.
상기와 같은 문제점을 해결하기 위해 본 발명은 중장비의 특정위치에 체결되는 조명장치의 받침대 및 받침판 등을 램프하우징과 분리시키되, 상기 받침대 및 받침판과 램프하우징을 진동수를 감소시킬 수 있는 완충수단으로 연결시켜 상기 중장비로부터 발생되는 진동을 램프에 전달시키지 않게 하여 램프 내에 봉입된 필라멘트 및 램프의 수명을 장구히 할 수 있도록 한 완충수단이 구비된 조명장치를 제공하고자 안출된 목적이 있다.In order to solve the above problems, the present invention is to separate the pedestal and the support plate of the lighting device which is fastened to a specific position of the heavy equipment and the lamp housing, connecting the pedestal and the support plate and the lamp housing with a buffer means for reducing the frequency It is an object of the present invention to provide a lighting device having a shock absorbing means for long life of the lamp and the filament enclosed in the lamp by not transmitting the vibration generated from the heavy equipment to the lamp.
도 1은 종래의 조명장치가 설치된 상태를 도시해 보인 단면도.1 is a cross-sectional view showing a state in which a conventional lighting device is installed.
도 2는 본 발명의 사시도.2 is a perspective view of the present invention.
도 3은 본 발명이 설치된 상태의 개략적인 정 단면도.Figure 3 is a schematic front cross-sectional view of the state in which the present invention is installed.
도 4는 본 발명의 다른 실시예를 도시해 보인 사시도.4 is a perspective view showing another embodiment of the present invention.
도 5는 도 4가 설치된 상태를 보인 개략적인 정 단면도.5 is a schematic sectional view showing the state in which FIG. 4 is installed;
도 6은 본 발명의 또 다른 실시예를 도시해 보인 사시도Figure 6 is a perspective view showing another embodiment of the present invention
도 7은 도 6이 설치된 상태를 보인 개략적인 정 단면도.7 is a schematic sectional view showing the state in which FIG. 6 is installed;
도 8은 도 6이 설치된 상태를 보인 개략적인 측 단면도.8 is a schematic side sectional view showing a state in which FIG. 6 is installed;
도 9a, b는 본 발명의 요부인 완충수단의 다른 실시예를 도시해 보인 예시도.Figure 9a, b is an exemplary view showing another embodiment of the buffer means that is the main part of the present invention.
***도면의 주요 부분에 대한 부호의 설명****** Description of the symbols for the main parts of the drawings ***
10, 10', 10" : 조명장치 11, 31 : 받침대10, 10 ', 10 ": Lighting device 11, 31: Pedestal
12, 22, 32 : 체결공 13 : 통공12, 22, 32: fastening hole 13: through hole
14 : 전원선 15 : 램프하우징14 power cord 15 lamp housing
16 : 공간부 17 : 소켓16: space 17: socket
21 : 받침판 23 : ""형 지지대21: base 23: " "Type support
33 : 지지구 34 : 몸체33: support 34: body
100 : 중장비 101 : 고정공100: heavy equipment 101: fixed hole
102 : 볼트 C : 완충수단102 bolt C: cushioning means
S : 탄성스프링 F : 필라멘트S: Elastic Spring F: Filament
L : 램프 R : 방진고무L: Lamp R: Dustproof Rubber
B : 벨로스B: Bellows
상기와 같은 목적을 달성하기 위해 본 발명은 중장비의 특정 위치에 체결되어 야간 작업을 용이하게 수행할 수 있도록 하는 조명장치에 있어서, 상기 조명장치는 중장비의 일측에 고정될 수 있도록 다수개의 체결공이 형성되고 상부 중앙에는 전원선이 인입될 수 있도록 통공이 형성된 받침대와; 상기 받침대의 상부에 일체로 고정되며 상기 중장비로부터 발생되는 진동을 감소시켜 주는 완충수단인 탄성스프링과; 상기 완충수단인 탄성스프링의 상단에 고정되며 내측에 설치되고, 전원선이 연결된 상태의 소켓에 램프가 삽입.고정될 수 있도록 공간부가 형성된 램프하우징을 일체로 구성하여서 된 것을 특징으로 한다.In order to achieve the above object, the present invention is a lighting device that is fastened to a specific position of the heavy equipment to facilitate the night work, the lighting device is formed with a plurality of fastening holes to be fixed to one side of the heavy equipment And in the upper center and the pedestal formed through the hole so that the power line can be drawn; An elastic spring integrally fixed to an upper portion of the pedestal and a cushioning means for reducing vibration generated from the heavy equipment; It is fixed to the upper end of the elastic spring that is the buffer means is installed on the inside, characterized in that the lamp housing is formed integrally formed with a space portion so that the lamp can be inserted and fixed in the socket of the power line is connected.
이하, 본 발명을 첨부된 도면을 참고하여 보다 상세히 설명한다.Hereinafter, with reference to the accompanying drawings the present invention will be described in more detail.
첨부된 도 2는 본 발명의 사시도이며 도 3은 본 발명이 설치된 상태의 개략적인 정 단면도이고, 도 4는 본 발명의 다른 실시예를 도시해 보인 사시도이며 도 5는 도 4가 설치된 상태를 보인 개략적인 정 단면도이고, 도 6은 본 발명의 또 다른 실시예를 도시해 보인 사시도이며 도 7은 도 6이 설치된 상태를 보인 정 단면도이고, 도 8은 도 6이 설치된 상태를 보인 개략적인 측 단면도 및 도 9a, b는 본 발명의 요부인 완충수단의 다른 실시예를 도시해 보인 예시도이다.FIG. 2 is a perspective view of the present invention, FIG. 3 is a schematic front sectional view of a state in which the present invention is installed, FIG. 4 is a perspective view showing another embodiment of the present invention, and FIG. 5 shows a state in which FIG. 4 is installed. 6 is a schematic cross-sectional view illustrating another embodiment of the present invention, FIG. 7 is a schematic cross-sectional view showing a state in which FIG. 6 is installed, and FIG. 8 is a schematic side cross-sectional view showing a state in which FIG. 6 is installed. 9A and 9B are exemplary views showing another embodiment of the cushioning means, which is a main part of the present invention.
도 2 및 도 3에 도시된 바와같이 본 발명인 조명장치(10)는 받침대(11)의 하부에 다수개의 체결공(12)을 형성시키고, 상부에는 통공(13)을 형성시켜 전원선 (14)이 인입되도록 함과 동시에 완충수단(C)인 탄성스프링(S)을 상부에 일체로 고정시킨 다음 상기 탄성스프링(S)의 상단에는 전원선(14)이 연결된 소켓(17)을 설치할 수 있도록 공간부(16)가 형성된 램프하우징(15)을 일체로 고정시키고, 상기 공간부(16)에 설치된 소켓(17)에는 녹는점이 높고, 증기압이 낮으며, 적당한 전기저항값을 갖으며 텅스텐이나 니켈의 금속재로 된 필라멘트(F)가 봉입된 램프(L)를 고정시키면 되는 것이다.As shown in FIGS. 2 and 3, the lighting device 10 of the present invention forms a plurality of fastening holes 12 in a lower portion of the pedestal 11, and a through hole 13 in an upper portion of the power line 14. At the same time, the elastic spring (S), which is a shock absorbing means (C), is integrally fixed to the upper portion, and then a space for installing the socket 17 to which the power line 14 is connected is provided at the upper end of the elastic spring (S). The lamp housing 15 in which the part 16 is formed is fixed integrally, and the socket 17 installed in the space part 16 has a high melting point, low vapor pressure, and has an appropriate electric resistance value. What is necessary is just to fix the lamp L in which the filament F made of metal was enclosed.
상기와 같이 형성된 조명장치(10)를 중장비(100)의 특정 위치에 형성된 다수개의 고정공(101)과 상기 받침대(11)의 하부에 형성된 체결공(12)을 일치시킨 다음 볼트(102)로 긴밀하게 고정시켜 사용하면 되는 것으로서, 상기 중장비(100)가 작업시 발생시키는 기계적인 진동 및 충격을 상기 완충수단(C)인 탄성스프링(S)이 진동수를 감소시켜 줌으로서 램프하우징(15)에 전달되는 진동을 최소화하여 상기 램프하우징(15)의 공간부(16)에 위치한 램프(L) 및 램프(L) 내에 봉입된 필라멘트(F)의 수명을 장구히 할 수 있도록 한 것이다.The lighting device 10 formed as described above is matched with a plurality of fixing holes 101 formed at a specific position of the heavy equipment 100 and the fastening holes 12 formed in the lower portion of the pedestal 11 and then bolts 102. It is to be fixed and used as close, the mechanical vibration and shock generated during the operation of the heavy equipment 100, the shock absorbing means (C) elastic spring (S) to reduce the frequency to the lamp housing 15 By minimizing the transmitted vibration it is possible to long life of the lamp (L) located in the space portion 16 of the lamp housing 15 and the filament (F) enclosed in the lamp (L).
한편, 도 4 및 도 5는 본 발명인 조명장치(10')의 다른 실시예를 도시해 보인 것으로서, 도시된 바와같이 소정 크기로 형성되며 각각의 모서리부에 체결공 (22)이 형성되고 상부에는 완충수단(C)인 다수개의 탄성스프링(S)이 일체로 고정된 받침판(21)을 구비하되, 상기 탄성스프링(S)의 상단에는 ""형 지지대(23)를 고정시킨 다음 상기 ""형 지지대(23)의 양 내측에 각각 탄성스프링(S)을 횡설시키고, 상기 탄성스프링(S)의 단부에는 공간부(16)에 설치된 소켓(17)에 램프(L)가 삽입.고정되어 있는 램프하우징(15)을 일체로 구성하여서 된 것이다.On the other hand, Figure 4 and Figure 5 shows another embodiment of the lighting device 10 'of the present invention, is formed in a predetermined size as shown, the fastening hole 22 is formed in each corner portion and the upper A plurality of elastic springs (S), which is a shock absorbing means (C), is provided with a support plate 21 fixed integrally, and at the upper end of the elastic springs (S). "Fixing the shaped support 23, then said" The elastic springs (S) are rolled out on both inner sides of the "shaped support (23), and the lamp (L) is inserted into the socket (17) installed in the space portion (16) at the end of the elastic spring (S). The lamp housing 15 is to be configured integrally.
상기와 같이 구성된 조명장치(10')를 중장비(100)에 설치하기 위해서는 상기 중장비(100)의 특정 위치에 상기 받침판(21)의 모서리부에 형성된 체결공(22)과 동일하게 고정공(101)을 형성한 다음 볼트(102)로 긴밀하게 고정시키면 되는 것으로서, 상기의 조명장치(10')를 설치하여 사용시 중장비(100) 자체에서 발생되는 기계적인 진동을 완충수단(C)인 탄성스프링(S)에 의해 최소화시킴으로서 필라멘트(F)가봉입된 램프(L)의 수명 뿐만아니라 ""형 지지대(23)에 고정된 램프하우징(15)의 수명도 장기간 연장시킬 수 있는 것이다.In order to install the lighting device 10 ′ configured as described above in the heavy equipment 100, the fixing hole 101 is the same as the fastening hole 22 formed at the corner of the support plate 21 at a specific position of the heavy equipment 100. ) And then tightly fixed to the bolt 102, the installation of the above lighting device (10 ') to use the elastic spring as a shock absorbing means (C) to prevent mechanical vibration generated in the heavy equipment 100 itself ( By minimizing by S), as well as the life of the lamp L in which the filament F is enclosed. The life of the lamp housing 15 fixed to the " type support 23 " can also be extended for a long time.
한편, 도 6과 도 7 및 도 8은 본 발명인 조명장치(10")의 또 다른 실시예를 도시해 보인 것으로서, 도시된 바와같이 다수개의 체결공(32)이 형성된 받침대(31)와 일체로 된 지지구(33)와 상기 지지구(33)의 상부에 일체로 고정되며 내주연 양측면과 전면 중앙에 완충수단(C)인 탄성스프링(S)이 고정된 몸체(34)와 상기 몸체(34)에 각각 고정된 탄성스프링(S)의 단부에 고정되며, 공간부(16)에 설치된 소켓(17)에 램프(L)가 삽입.고정되어 있는 램프하우징(15)을 일체로 구성하여서 된 것이다.Meanwhile, FIGS. 6, 7, and 8 illustrate another embodiment of the lighting device 10 ″ of the present invention, and are integrally formed with a pedestal 31 in which a plurality of fastening holes 32 are formed as shown. The body 34 and the body 34 to which the elastic spring S, which is a cushioning means C, is fixed to the support 33 and the upper part of the support 33, and the inner circumferential both sides and the front center thereof. It is fixed to the end of the elastic spring (S) fixed to each of the), the lamp (L) is inserted into the socket 17 installed in the space 16, the lamp housing (15) is integrally constituted .
상기와 같이 형성된 조명장치(10")는 받침대(31) 상에 형성된 다수개의 체결공(32)과 동일한 고정공(101)을 중장비(100)의 특정 위치에 형성한 다음 상기 고정공(101)에 체결공(32)을 위치시키고 볼트(102)로 긴밀하게 고정하면 되는 것으로서, 상기와 같이 고정된 조명장치(10")는 중장비(100)에서 발생하는 기계적인 진동을 상기 완충수단(C)인 탄성스프링(S)에 의해 감소되어 램프하우징(15)에 고정된 램프(L)에 직접적인 영향을 가하지 못하게 되므로 상기 램프(L)와 램프(L)에 봉입된 필라멘트(F)의 수명을 연장시켜 줄 수 있는 것이다.The lighting device 10 ″ formed as described above forms the same fixing hole 101 as the plurality of fastening holes 32 formed on the pedestal 31 at a specific position of the heavy equipment 100 and then the fixing hole 101. Positioning the fastening hole 32 in the bolt 102 is to be tightly fixed, as fixed as described above, the lighting device 10 "is a mechanical vibration generated in the heavy equipment 100, the buffer means (C) It is reduced by the elastic spring (S) to prevent a direct influence on the lamp (L) fixed to the lamp housing 15, thereby extending the life of the lamp (L) and the filament (F) enclosed in the lamp (L) It can be done.
한편, 도 9a는 상기 완충수단(C)의 다른 실시예를 도시해 보인 것으로서, 상기 조명장치(10)(10')(10")에 구비된 완충수단(C)인 탄성스프링(S)을 대체하여 탄성이 좋은 방진고무(R)를 일정 크기로 형성하여 램프하우징(15)에 일체로 부착시켜줌으로서 중장비에서 발생되는 진동을 감소시킬 수 있는 완충수단(C)으로 사용하여도 바람직할 것이다.On the other hand, Figure 9a shows another embodiment of the shock absorbing means (C), the elastic spring (S) which is a shock absorbing means (C) provided in the lighting device (10, 10 ', 10 "). Alternatively, it may be preferable to use it as a cushioning means (C) to reduce the vibration generated in heavy equipment by forming a good size of the anti-vibration rubber (R) to a certain size and integrally attached to the lamp housing (15).
또한, 도 9b는 상기 완충수단(C)의 또 다른 실시예를 도시해 보인 것으로서, 상기 조명장치(10)(10')(10")에 구비된 완충수단(C)인 상기 탄성스프링(S)이나 방진고무(R)를 대체하여 합성수지로 성형되는 벨로스(bellows)(B)를 램프하우징(15)에 일체로 부착시켜 줌으로서 중장비(100)에서 발생되는 진동을 최소화시킬 수 있는 완충수단(C)으로 사용할 수도 있는 것이다.In addition, Figure 9b shows another embodiment of the shock absorbing means (C), the elastic spring (S) which is a shock absorbing means (C) provided in the lighting device (10, 10 ', 10 "). Damping means capable of minimizing the vibration generated in the heavy equipment 100 by attaching the bellows B formed of synthetic resin to the lamp housing 15 in place of the dustproof rubber R C) can also be used.
따라서, 본 발명은 중장비의 진동이 조명장치에 구비된 램프에 직접적으로 가해질 수 없도록 받침대나 받침판 등과 램프가 고정된 램프하우징 사이에 완충수단을 구비하므로서 상기 램프에 봉입된 필라멘트 및 고가인 램프의 수명을 장구히 할 수 있음은 물론 환경오염의 주요 원인인 폐기되는 램프의 양을 최소화하여 쾌적한 자연환경을 보존하는데 이바지 할 수 있는 유용한 발명인 것이다.Accordingly, the present invention provides a life span of the filament and expensive lamps enclosed in the lamp by providing a cushioning means between the pedestal or the support plate and the lamp housing in which the lamp is fixed so that vibration of heavy equipment cannot be directly applied to the lamp provided in the lighting device. In addition, it is a useful invention that can contribute to preserving a pleasant natural environment by minimizing the amount of discarded lamps, which is a major cause of environmental pollution.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0071404A KR100538148B1 (en) | 2002-11-16 | 2002-11-16 | Lighting device equipped with buffer means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0071404A KR100538148B1 (en) | 2002-11-16 | 2002-11-16 | Lighting device equipped with buffer means |
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| Publication Number | Publication Date |
|---|---|
| KR20040043709A true KR20040043709A (en) | 2004-05-27 |
| KR100538148B1 KR100538148B1 (en) | 2005-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR200455630Y1 (en) | 2009-10-13 | 2011-09-16 | 비전엑스아시아 주식회사 | Led lamp apparatus for vehicle |
| KR101247347B1 (en) | 2012-12-11 | 2013-03-26 | 고인홍 | Lighting apparatus equipped with anti-shock assembly |
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| JP2632091B2 (en) * | 1991-02-25 | 1997-07-16 | 株式会社小糸製作所 | Mounting structure for warning lights for motorcycles |
| KR960006001Y1 (en) * | 1993-04-14 | 1996-07-19 | 이우용 | Lighting stand |
| KR960037991U (en) * | 1995-05-31 | 1996-12-18 | Portable lamp |
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