KR20130113192A - Night safety guiding apparatus for guard rail - Google Patents

Night safety guiding apparatus for guard rail Download PDF

Info

Publication number
KR20130113192A
KR20130113192A KR1020120035576A KR20120035576A KR20130113192A KR 20130113192 A KR20130113192 A KR 20130113192A KR 1020120035576 A KR1020120035576 A KR 1020120035576A KR 20120035576 A KR20120035576 A KR 20120035576A KR 20130113192 A KR20130113192 A KR 20130113192A
Authority
KR
South Korea
Prior art keywords
guardrail
led
night
led module
casing
Prior art date
Application number
KR1020120035576A
Other languages
Korean (ko)
Inventor
김영각
Original Assignee
김영각
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김영각 filed Critical 김영각
Priority to KR1020120035576A priority Critical patent/KR20130113192A/en
Publication of KR20130113192A publication Critical patent/KR20130113192A/en

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/608Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/615Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
    • E01F9/617Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light

Abstract

PURPOSE: A night safety guiding device for a guard rail includes affordable replacement costs as being able to be attached to an existing guard rail and obtains the quantity of light and luminous intensity using a small number of light emitting diode (LED) modules. CONSTITUTION: A night safety guide device for a guard rail includes an LED device (10), an outer housing, a wire unit, and a sunlight panel. The LED device is a sidelight type LED device and radiates the light to the front. The LED device includes a light guide plate (110), a reflective film (120), a first and a second LED module (131, 132), a first side casing (141), and a second side casing (142). The outer housing includes a guide unit in which the LED device can be inserted and is attached to the guard rail.

Description

Night Safety Guiding Apparatus for Guard Rails

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a nightrail safety induction device for guardrails, and more particularly, to a nightrail safety induction device for guardrails that can be attached to an existing guardrail, and in particular, can improve traffic safety in a turning section of a road. .

Guard rails are railings or facilities installed between the lanes and sidewalks or at the boundary of the roadway to prevent accidents on the road. Primarily, guardrails are installed on highways, vehicle-only roads, and uphill sections, downhill sections, and sharp turns, where the safety of vehicles is an issue.

In particular, when driving at night, the driver often cannot check the guardrail when driving at night, and it is not easy to secure the view of the guardrail when driving with the low light. It results in driver discomfort and improves the risk of accidents. In addition, when the headlight does not operate during night driving or when it is difficult to secure visibility in rainy weather, there is a problem that the safety accident of the running vehicle increases due to difficulty in identifying the guardrail. In addition, the conventional safety device uses a reflection product, a delineator, a chevron sign, and the like on a conventional guard rail, which is quite dirty and unfamiliar with the road because it is not easily recognized by the driver's eyes. There is a problem that the delay of the road curve section causes a lot of accidents.

In order to solve this problem, a lot of researches have recently been made to prevent vehicle accidents by installing LED lighting devices on guard rails. As part of this research, Korean Patent No. 10-1021971 is a conventional guard rail fixed to a support and having a curved surface including a protrusion and a depression on the side of the road, which is installed on the support to convert sunlight into electrical energy. A solar cell unit to convert; An LED unit mounted to the recess and configured to irradiate an advertisement display and light, and an opaque plate to cover the recess to protect the LED; And a controller for controlling the solar cell unit and the LED unit, wherein the controller discloses a guardrail for providing a safe driving guide and advertisement for a vehicle, wherein the controller controls power supply, brightness, and advertisement display of the LED. Doing.

However, since the conventional technology removes the existing guard rail and installs a new guard rail, the replacement cost is high, and the number of LED modules is required to secure the required amount of light and brightness. There is a problem in that the amount of power is very high that can not use solar energy as the main energy source.

In order to solve the problems of the prior art, the present invention can be attached to the existing guard rail, the replacement cost is low, and even if a small number of LED modules can be secured the desired light quantity and brightness, the power consumption is low It has led to the development of a night safety induction device for guard rails that can use energy supplied from an optical panel as a main energy source.

It is an object of the present invention to provide a night guarding device for guard rails that can be attached to an existing guard rail at a low replacement cost.

Another object of the present invention is to provide a nightrail safety induction device for the guardrail that can secure the desired light quantity and brightness even using a small number of LED modules.

Still another object of the present invention is to provide a nightrail safety induction device for a guardrail which can use energy supplied from a solar panel as a main energy source with low power consumption.

The above and other objects of the present invention can be achieved by the present invention described below.

Guardrail night safety guide device according to an embodiment of the present invention, the LED device for emitting light to the front; And a plate-shaped outer housing having a guide portion into which the LED device can be inserted and attachable to the guard rail.

Here, the LED device, the light guide plate; A reflective film attached to a bottom surface of the light guide plate; A first LED module disposed on one side of the light guide plate to which the reflective film is attached; A first side casing disposed on one side of the light guide plate to which the reflective film is attached, the first side casing having a shape bent in a direction of the light guide plate to accommodate the first LED module; And a second side casing positioned to face the first side casing, the second side casing disposed on the other side of the light guide plate to which the reflective film is attached, wherein the outer housing is formed of the photometric LED device. Both side portions are formed in a plate shape bent upwardly so that the first side casing and the second side casing can be inserted, and a pair of guide portions are provided on both sides of the upper portion in the longitudinal direction.

The photometric type LED device further includes a second LED module accommodated inside the second side casing, wherein the second side casing has a shape in which upper and lower portions are bent in a light guide plate direction to accommodate the second LED module. It is done.

The nightrail safety induction device for the guardrail, one end is connected to the LED module and extending to the outside; And a photovoltaic panel connected to the other end of the wire part and including a solar cell converting solar energy into electrical energy.

The night safety guide device for the guardrail is characterized in that it further comprises a fastening portion for coupling the outer housing to the panel of the guardrail.

The night guarding apparatus for guardrails may further include a controller for enabling the LED module to blink at a predetermined time interval.

In addition, the guardrail night safety guide device according to another embodiment of the present invention, the outer housing is made of a plate shape bent in both sides, the upper housing having a pair of guides in the longitudinal direction on both sides; A reflective film attached to an upper surface of the outer housing; A first LED module disposed in the longitudinal direction at the center of the upper portion of the reflective film; And a Fresnel lens plate inserted into the pair of guide parts, the Fresnel lens plate having a pattern of at least one concentric circle on the bottom surface for condensing and amplifying the light emitted from the first LED module.

Here, the guardrail night safety induction apparatus, one end is connected to the first LED module extending the wire portion; And a photovoltaic panel connected to the other end of the wire part and including a solar cell converting solar energy into electrical energy.

The first LED module includes at least one LED device capable of converting electrical energy into light energy, and the LED device is disposed at the center of the concentric circle structure of the Fresnel lens plate on a vertical coordinate.

The night safety guide device for the guardrail is characterized in that it further comprises a fastening portion for coupling the outer housing to the panel of the guardrail.

The night guarding apparatus for guardrails may further include a control unit which enables the first LED module to blink at a predetermined time interval.

The present invention can be attached to the existing guard rail, the replacement cost is low, it is possible to secure the desired light quantity and brightness even using a small number of LED modules, the power consumption is low, the energy supplied from the solar panel to the main energy source It can be used, and in particular, it is possible to lower the accident rate of the road rotation section, and has the effect of providing a night safety guide device for the guardrail that can improve the visibility of the driver using the light guide plate.

1 is an exploded perspective view schematically showing the appearance of a photometric type LED device according to the present invention.
Figure 2 is a state diagram schematically showing the state of assembling the night safety guide device for guard rails according to an embodiment of the present invention.
Figure 3 is an exploded perspective view schematically showing the appearance of the guardrail night safety induction apparatus according to another embodiment of the present invention.
Figure 4 is a state diagram showing the use of the guardrail night safety induction device according to an embodiment of the present invention coupled to the guardrail schematically.

The above objects, features and other advantages of the present invention will become more apparent by describing the preferred embodiments of the present invention in detail with reference to the accompanying drawings. Hereinafter, with reference to the accompanying drawings will be described in detail the night guarding apparatus for guard rails according to the present invention.

Guardrail night safety guide device of the present invention, the LED device for emitting light to the front; And a plate-shaped outer housing having a guide portion into which the LED device can be inserted, and including a plate-shaped outer housing that can be attached to the guard rail, without removing the existing guard rail and reinstalling the light-emitting guard rail. I can attach it.

1 is an exploded perspective view schematically showing the appearance of a photometric type LED device according to the present invention.

As shown in FIG. 1, the metering type LED device 10 according to the present invention includes a light guide plate 110, a reflective film 120, a first LED module 130, a first side casing 141, and a second side surface. It comprises a casing 142.

The light guide plate 110 is a plastic injection molding product having a function of uniformly transmitting the light emitted from the LED module to the front of the display, and serves to uniformly transmit the light emitted from the side to the front of the panel. The light guide plate 110 may be made of acrylic and polycarbonate (PC), but preferably polymethyl methacrylate (PMMA).

The reflective film 120 is attached to the bottom surface of the light guide plate 110 to reflect light passing through the light guide plate 110 toward the front side of the display, and uses a film having excellent reflectivity. In addition, the reflective film 120 may be composed of a general film, but may be composed of various pattern reflecting films in order to increase light condensing, diffusion, and brightness.

The first LED module 131 is disposed to be spaced apart from one side of the light guide plate 110 to which the reflective film 120 is attached by a predetermined interval, and includes an LED device capable of converting electrical energy into light energy. The first LED module 131 may be configured to consist of an LED element and an internal wire, or may be configured of an LED element and a circuit board.

The first side casing 141 has a shape in which upper and lower portions are bent in the direction of the light guide plate to accommodate the first LED module 131. Accordingly, the first side casing 141 is assembled by inserting the first LED module 131 into the bent shape and then engaging the side of the light guide plate 110 to which the reflective film 120 is attached.

The second side casing 142 is positioned to face the first side casing 141, and is coupled to the other side of the light guide plate 110 to which the reflective film 120 is attached. If the desired amount of light cannot be obtained from the first LED module 131, the second LED module may be additionally disposed. That is, the second LED module 132 is inserted into the second side casing 142 having a plate shape in which upper and lower portions are bent in the direction of the light guide plate 110 so that the other side of the light guide plate 110 to which the reflective film 120 is attached. To assemble.

Figure 2 is a state diagram showing the use of assembling the guardrail night safety guide device according to an embodiment of the present invention.

As illustrated in FIG. 2, the night safety induction device for the guardrail according to the exemplary embodiment of the present invention includes an external housing 20 having a light metering type LED device 10 and a guide part 210.

The outer housing 20 is to insert the light-emitting LED device 10 of the present invention to be easily fastened to the existing guard rail, the first side casing and the second side casing of the light-emitting LED device 10 Both sides are formed in a plate shape bent in the upward direction so that each can be inserted, and has a pair of guides 210 in the longitudinal direction on both upper sides. Therefore, by inserting the light metering type LED device 10 to the guide portion 210 of the outer housing 20 can be manufactured night safety guide device for the guardrail according to an embodiment of the present invention.

Figure 3 is an exploded perspective view schematically showing the appearance of the guardrail night safety induction apparatus according to another embodiment of the present invention.

As shown in FIG. 3, the night safety guide device for a guardrail according to another embodiment of the present invention includes an outer housing 20, a reflective film 120, a first LED module 131, and a Fresnel lens plate ( 150).

Details of the outer housing 20, the reflective film 120, and the first LED module 131 are as described above. However, in the night safety induction apparatus for the guardrail according to another embodiment of the present invention, the reflective film 120 is attached to the upper surface of the outer housing 20, the longitudinal direction in the upper center of the reflective film 120 Since the first LED module 131 is disposed long, the configuration of the guardrail night safety guide device of FIGS. 1 and 2 can be simplified. In addition, a Fresnel lens plate 150 is installed on the first LED module.

The Fresnel lens plate 150 is a panel having a pattern shape of at least one concentric circle structure, and having a Fresnel lens pattern whose vertical section is sawtooth shape, and collects the light emitted from the first LED module 131 and It serves to amplify. Therefore, the LED elements of the first LED module 131 may be disposed at the center of the concentric circle structure of the Fresnel lens plate 150 on the vertical coordinates to maximize the use efficiency of the light energy generated from the first LED module 131. have.

The night guarding device for guardrails according to another embodiment of the present invention is a manufacturing cost because the desired amount of light can be obtained using a small number of LED elements compared to the night guarding device for guardrails according to an embodiment of the present invention And it can be configured as a device that can reduce the power consumption.

In addition, the night safety guide device for guardrails according to FIGS. 1 to 3 may further include a side cover part (not shown) and / or a front cover part (not shown) to improve durability and waterproofness.

In addition, the night safety induction apparatus for the guardrail of the present invention may be configured to further include a controller for enabling the first LED module and / or the second LED module to blink at a predetermined time interval. In this case, the driver driving at night can prevent the traffic safety accident by allowing the driver to identify the curved section before entering the curved section, and the night safety guide device for the guardrail of the present invention is installed at the rear of the upper guard rail. It is economical because the vehicle can prevent damage to the device in the event of a guardrail collision, thereby reducing the damage of the product without giving the driver a risk of injury due to debris. In addition, the flashing of the night guarding apparatus for guardrails of the present invention can further arouse the driver's attention, and has the advantage of reducing the power consumption.

4 is a state diagram schematically showing a state in which the guardrail night safety induction apparatus according to an embodiment of the present invention coupled to the guard rail.

As shown in FIG. 4, the night safety induction device for the guardrail including the light metering type LED device 10 and the outer housing 20 according to an embodiment of the present invention includes the wire part 30 and the solar panel 40. It may be configured to include more.

The wire part 30 is formed such that one end is connected to the LED module and extends to the outside, the solar panel 40 is connected to the other end of the wire part 30, and the solar panel 40 is configured to supply solar energy. It is configured to include a solar cell that can be converted to energy. Therefore, the night safety induction apparatus for the guardrail including the wire part 30 and the solar panel 40 has the advantage that the amount of power consumption can be reduced because solar heat is available.

In addition, the night safety induction apparatus for the guardrail according to the present invention may be configured to enable the external power at the same time. For example, on a road without a street lamp that cannot use commercial electricity, an external power providing device including a battery, a controller, a communication controller, and a controller in addition to a solar panel is used in combination with a nightrail safety induction device for the guardrail of the present invention. And, on the road with a streetlight that can use commercial electricity AC converter; External power providing device consisting of a controller, a communication controller and a controller, etc. can be used in combination with the nightrail safety induction device for the guardrail of the present invention. In addition, the guardrail night safety induction apparatus of the present invention may be installed to further include a safety circuit breaker and the like to prevent an electric shock accident in case of an accident or rainy weather.

Although not shown in FIG. 4, the night safety guide device for the guardrail according to another exemplary embodiment of the present invention may further include a wire unit 30 and a solar panel 40. According to another embodiment of the present invention, the guardrail night safety induction device uses a relatively small number of LED elements, and thus, an advantage of being able to be configured as a device that can be driven with only its own generated power using the solar panel 40 is provided. Have

In addition, the night safety guide device for the guardrail according to an embodiment of the present invention may further include a fastening part for coupling the outer housing 20 to the panel of the guardrail, although not shown in Figure 4, Figure 3 According to another embodiment of the present invention, a night guarding device for guardrails may further include a fastening part in the outer housing 20. In this case, the night safety guide device for the guardrail of the present invention can be easily coupled to the panel located between the posts (P) of the existing guardrail (G) can be configured as a light-emitting guardrail without dismantling existing facilities. Has the advantage that it can. Here, the fastening portion is composed of bolts and nuts, or preferably using an adhesive, but is not limited thereto, and other devices and materials capable of fastening the outer housing 20 to the panel of the existing guardrail may be used. .

Although the preferred embodiments of the present invention have been described, the present invention is not limited to the specific embodiments described above. That is, those skilled in the art to which the present invention pertains can make many changes and modifications to the present invention without departing from the spirit and scope of the appended claims, and all such appropriate changes, modifications and Equivalents should be considered to be within the scope of the present invention.

10: metering LED device 20: outer housing
30: wire part 40: solar panel
110: light guide plate 120: reflective film
131: first LED module 132: second LED module
141: first side casing 142: second side casing
150: Fresnel lens plate 210: guide portion

Claims (11)

LED device to emit light to the fore; And
A plate-shaped outer housing having a guide portion into which the LED device can be inserted and attachable to a guard rail;
Guardrail night safety guide device comprising a.
The method of claim 1, wherein the LED device,
A light guide plate; A reflective film attached to a bottom surface of the light guide plate; A first LED module disposed on one side of the light guide plate to which the reflective film is attached; A first side casing disposed on one side of the light guide plate to which the reflective film is attached, the first side casing having a shape bent in a direction of the light guide plate to accommodate the first LED module; And a second side casing positioned to face the first side casing and disposed on the other side of the light guide plate to which the reflective film is attached.
The outer housing,
The first side casing and the second side casing of the metering type LED device is formed in a plate shape bent in the upper direction bent in the upper direction, characterized in that it comprises a pair of guides in the longitudinal direction on the upper both sides Night safety guidance device for guard rails.
The light emitting device of claim 2, wherein the photometric type LED device further comprises a second LED module housed inside the second side casing, wherein the second side casing is bent upward and downward in a direction of the light guide plate to accommodate the second LED module. Guardrail night safety guide device characterized in that it has a shape. According to claim 2 or 3, wherein the night safety induction apparatus for the guardrail, one end is connected to the LED module extending the wire portion; And
A solar panel connected to the other end of the wire part and including a solar cell converting solar energy into electrical energy;
Night guarding device for guardrail, characterized in that it further comprises.
According to claim 2 or 3, wherein the night safety induction device for guard rails, night safety induction device for the guardrail, characterized in that it further comprises a fastening portion for coupling the outer housing to the panel of the guard rail. According to claim 2 or 3, wherein the night safety induction device for the guardrail, the night safety induction device for the guardrail, characterized in that it further comprises a control unit for enabling the LED module to flash at a predetermined time interval. . An outer housing formed on a plate shape in which both sides are bent upwards and having a pair of guides in a length direction on both upper sides thereof;
A reflective film attached to an upper surface of the outer housing;
A first LED module disposed in the longitudinal direction at the center of the upper portion of the reflective film; And
A Fresnel lens plate inserted into the pair of guide parts, the Fresnel lens plate having a pattern of at least one concentric circle on the bottom surface for condensing and amplifying light emitted from the first LED module;
Guardrail night safety guide device comprising a.
According to claim 7, The guardrail night safety induction apparatus, One end is connected to the first LED module and the wire portion extending to the outside; And
A solar panel connected to the other end of the wire part and including a solar cell converting solar energy into electrical energy;
Night guarding device for guardrail, characterized in that it further comprises.
The method of claim 7, wherein the first LED module comprises at least one LED device capable of converting electrical energy into light energy, wherein the LED device is disposed in the center of the concentric circle structure of the Fresnel lens plate on the vertical coordinates Night guarding device for guardrails characterized in that. 10. The guardrail according to any one of claims 7 to 9, wherein the night safety induction device for the guardrail further comprises a fastening part for coupling the outer housing to the panel of the guardrail. Night safety induction device. The night guarding apparatus for guardrails according to any one of claims 7 to 9, further comprising a control unit which enables the first LED module to blink at a predetermined time interval. Night safety guidance device for guard rails.
KR1020120035576A 2012-04-05 2012-04-05 Night safety guiding apparatus for guard rail KR20130113192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120035576A KR20130113192A (en) 2012-04-05 2012-04-05 Night safety guiding apparatus for guard rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120035576A KR20130113192A (en) 2012-04-05 2012-04-05 Night safety guiding apparatus for guard rail

Publications (1)

Publication Number Publication Date
KR20130113192A true KR20130113192A (en) 2013-10-15

Family

ID=49633875

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120035576A KR20130113192A (en) 2012-04-05 2012-04-05 Night safety guiding apparatus for guard rail

Country Status (1)

Country Link
KR (1) KR20130113192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020017758A1 (en) * 2018-07-16 2020-01-23 효성종합(주) Light-emitting curbstone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020017758A1 (en) * 2018-07-16 2020-01-23 효성종합(주) Light-emitting curbstone

Similar Documents

Publication Publication Date Title
KR101064132B1 (en) Light emitting diode lighting apparatus for traffic light
KR101021971B1 (en) Guardrail
KR100694289B1 (en) Device for emitting light using pedestrian crossing footpath of road
KR100895722B1 (en) Solar tubular markers
KR200404631Y1 (en) Light Emitting Sign Board Using Sun Heat
KR20120129067A (en) Sun-light bollard
KR101158243B1 (en) Load safety indicator using light emitting diode
KR101432755B1 (en) Using the median combined solar LED pedestrian safety fence
JP3827478B2 (en) Self-luminous gaze guidance mark
KR100806209B1 (en) Luminous apparatus for over-speed prevention
KR20130113192A (en) Night safety guiding apparatus for guard rail
KR101045618B1 (en) flashing sign lamp for road
KR200413570Y1 (en) Traffic guide lamp with solar light panel
KR100969925B1 (en) A lighting apparatus for bicycle road
KR100643809B1 (en) Stucture of light-emitting device for guard fence
KR20120117440A (en) Roadbarrier guidance device having solar cells
KR20090035304A (en) A traffic signal which a bicycle indicator is possessed
KR20120063642A (en) Eye inducible device for self luminance easy to attachment to and seperation from guardrail
KR200454393Y1 (en) UV excitation self surface emitting delineator
KR200368625Y1 (en) Stucture of light-emitting device for guard fence
KR200272030Y1 (en) Street lamp lighting apparatus and way safety sign apparatus
KR101629323B1 (en) Lens for led lamp
KR200216354Y1 (en) Fence having a autoluminous body by solar cell
JPH07331620A (en) Road sign
KR101297133B1 (en) Delineator of guard rail

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application