KR20170069604A - Lighting module and system for for sportsfield line - Google Patents

Lighting module and system for for sportsfield line Download PDF

Info

Publication number
KR20170069604A
KR20170069604A KR1020150177021A KR20150177021A KR20170069604A KR 20170069604 A KR20170069604 A KR 20170069604A KR 1020150177021 A KR1020150177021 A KR 1020150177021A KR 20150177021 A KR20150177021 A KR 20150177021A KR 20170069604 A KR20170069604 A KR 20170069604A
Authority
KR
South Korea
Prior art keywords
lighting module
inclined portion
stadium
light emitting
line
Prior art date
Application number
KR1020150177021A
Other languages
Korean (ko)
Inventor
신경대
박영찬
김병준
장창문
Original Assignee
신경대
김병준
박영찬
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 신경대, 김병준, 박영찬 filed Critical 신경대
Priority to KR1020150177021A priority Critical patent/KR20170069604A/en
Publication of KR20170069604A publication Critical patent/KR20170069604A/en

Links

Images

Classifications

    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/032—Lighting devices intended for fixed installation of surface-mounted type the surface being a floor or like ground surface, e.g. pavement
    • 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
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F21S10/023—Lighting devices or systems producing a varying lighting effect changing colors by selectively switching fixed light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • H05B37/02—
    • 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
    • F21W2131/105—Outdoor lighting of arenas or the like
    • 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
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/407—Lighting for industrial, commercial, recreational or military use for indoor arenas

Landscapes

  • 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)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

An illumination structure and system for a stadium line is disclosed. According to an embodiment of the present invention, an illumination structure for a stadium line includes a first inclined portion formed to extend into an inside of a stadium floor; A second inclined portion extending from the first inclined portion to one side; An illumination module located at the first ramp or the second ramp; And a diffusion plate for diffusing light generated in the lighting module to the outside, the lighting structure comprising: an illumination module embedded in the floor of the stadium; A power supply unit for supplying power to the lighting module; And a control unit for controlling the power supplied to the lighting module.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a lighting system for a stadium line,

The present invention relates to a lighting structure and system for a stadium line.

As the living standard has improved and leisure time has increased, the population enjoying life sports in parks and gyms has been rapidly increasing. Thus, indoor and outdoor stadiums of various sizes can enjoy various sports such as basketball, volleyball, badminton and footwear Demand for Korea is also surging.

However, there are not many places where the public line is clearly drawn in outdoor parks or apartment complexes where ordinary citizens mainly enjoy sports, and citizens are playing games without playing the stadium line or drawing the stadium line directly on the floor.

Also, even though the stadium line is drawn, it is often the case that only the stadium of a specific sport such as basketball is depicted, so that it is not possible to play other sports, and the drawn stadium line is not kept constantly, many.

Therefore, due to the lack of the stadium line or the inaccuracy of the stadium line, inconveniences such as determination of judgment during the athletic event are caused, and such a problem becomes great when the athletic game is enjoyed at night.

On the other hand, there is a relatively accurate stadium line in the indoor arena, but the stadium line is very complicated so that various events can be played as needed. Therefore, when playing in an indoor arena where various stadiums are drawn intricately, confusion often occurs due to the lines that are irrelevant to the game during the athletic event, and it affects the judgment of the game host. It is a barrier to progress.

Korean Patent Publication No. 10-2009-0002721 (2009.01.09.)

Embodiments of the present invention provide an illumination structure for a stadium line that does not require the lighting module to repair the stadium line due to the lighting module embedded in the stadium floor.

Embodiments of the present invention also provide an illumination structure for a stadium line in which a lighting module embedded in the bottom of a stadium can display various colors.

Embodiments of the present invention also provide a lighting system for a stadium line that includes a line of precise specifications of various items and that drives the lighting structure for a stadium line according to the item.

However, the technical problem to be solved by the present invention is not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

According to an embodiment of the present invention, there is provided a stadium comprising: a first inclined portion formed to extend into an inside of a bottom of a stadium; A second inclined portion extending from the first inclined portion to one side; An illumination module located at the first ramp or the second ramp; And a diffusion plate for diffusing light generated in the illumination module to the outside.

The second inclined portion may have a predetermined angle and may extend from the first inclined portion.

The lighting module includes: A red light emitting element, a green light emitting element, and a blue light emitting element.

The color of the light sources of the red light emitting device, the green light emitting device, and the blue light emitting device can be adjusted.

According to another embodiment of the present invention, there is provided a lighting system comprising: an illumination module embedded in a floor of a stadium; A power supply unit for supplying power to the lighting module; And a controller for controlling the power supplied to the lighting module.

And an operation unit for operating the power supply of the lighting module.

Wherein the operation unit comprises: a list part in which the game items are listed and displayed; A first button for operating the lighting module; And a second button for canceling the operation of the lighting module.

The operation unit may be formed of a touch panel.

Embodiments of the present invention provide an illumination structure for a stadium line that does not require the repairing of stadium lines and the like because the lighting module is driven on the stadium line and displayed on the floor.

In addition, embodiments of the present invention provide an illumination structure for a stadium line in which lights of different colors are operated according to a competition event, in which lights of various colors can be displayed.

In addition, embodiments of the present invention provide a lighting system for a stadium line in which a player or a spectator can recognize the stadium line clearly by driving it according to a game event, and can enjoy the game pleasantly.

1 is a view showing a field line according to an embodiment of the present invention;
2 is a view of a field line according to an embodiment of the present invention;
3 is a view showing the structure of a line display part according to the embodiment of the present invention
4 is a view showing an operation unit according to an embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, this is an exemplary embodiment only and the present invention is not limited thereto.

In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intention or custom of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification.

The technical idea of the present invention is determined by the claims, and the following embodiments are merely a means for efficiently describing the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs.

1 and 2 are conceptual diagrams of a line display structure 10 in a field line according to an embodiment of the present invention. Fig. 1 is a diagram showing, in a solid line, a line display structure 10 in a stadium line according to an embodiment of the present invention in which an illumination module (14 shown in Fig. 3) is operated according to the specifications of a basketball game. FIG. 2 is a diagram illustrating a line display unit structure 10 in a stadium line according to an embodiment of the present invention, in which the lighting module 14 is operated according to a standard of a match game. Here, the solid line shows a state in which the line display structure 10 is installed according to the specifications of the event. In addition, the dotted line is a state in which the line display structure 10 of the standard of the sports event is embedded in the floor. As shown in FIGS. 1 and 2, a line display structure 10 may be provided according to the line specifications of a game (for example, basketball, pitch). Accordingly, the lighting module (14 shown in Fig. 3) can be operated in accordance with the items and specifications of the game. The game may be basketball, dribbling, volleyball, badminton, handball, tennis, and the like.

3 is a view showing the appearance of the lighting module 14 in which the line display structure 10 is embedded in the stadium floor 20.

A line indicator structure 10 may be provided within the stadium floor 20. [ The line display structure 10 may be installed along the line of the game and may be spaced apart. Accordingly, a plurality of line display portion structures 10 can be provided.

The line display structure 10 includes a first inclined portion 24 extending into the stadium floor 20, a second inclined portion 28 extending to one side of the first inclined portion 24, An illumination module 14 located at the first inclined portion 24 or the second inclined portion 28 and a diffuser plate 18 for diffusing light generated at the illumination module 14. [

3 (a), the first inclined portion 24 may be formed to be inclined from the A side to the B side. Here, the A side is a position close to the bottom 20 of the playing field, and the B side can mean the opposite side. As a result, for example, the first inclined portion 24 can be inclined at a predetermined slope from the A side to the B side. The second inclined portion 28 may have a predetermined angle at one side of the first inclined portion 24 and may extend toward the bottom 20 side. That is, the second inclined portion 28 may be formed to be inclined from the A 'side to the B side. Therefore, the shape formed by the first inclined portion 24 and the second inclined portion 28 can be formed in an inverted triangular shape as shown in FIG. 3 (a). However, the present invention is not limited thereto, and the first inclined portion 24 and the second inclined portion 28 may be formed in various shapes. The first inclined portion 24a and the second inclined portion 28b extend in the vertical direction and the first inclined portion 24a and the second inclined portion 28a are connected to each other as shown in Figure 3 (b) A connecting portion 26 may be provided. Furthermore, the first inclined portion 24 and the second inclined portion 28 may also be formed in an inclined curve.

The lighting module 14 may be located at the first ramp 24 or the second ramp 28. The lighting module 14 may be located on one side of the first inclined portion 24 (the side on which the lighting module 14 is located in Fig. This is to prevent the light emitted from the lighting module 14 from interfering with the player. The lighting module 14 is a device installed on the floor for irradiating light, and when an overly bright light is irradiated, an appropriate amount of light is irradiated because it may interfere with a fielder's view. The position of the lighting module 14 is not limited thereto and the lighting module 14 may also be located on the other side (the side where the lighting module 14 is located in Fig. 3 (b)).

A substrate (not shown) may be provided as a portion where the lighting module 14 is mounted. The substrate may serve to support the illumination module 14. The plane shape of the substrate may be formed in a rectangular shape. Further, it may be formed into a circular shape, a triangular shape, a pentagonal shape, a hexagonal shape, or the like. In addition, various circuit patterns and electronic components for driving the lighting module 14 may be provided on the substrate.

The lighting module 14 is a device that converts electric energy into light energy to generate light. For example, an LED (Light Emitting Diode) or an OLED (Organic Light Emitting Diode) can be used. The lighting module 14 is mounted on the substrate at least one. The lighting modules 14 may be packed or packaged. Further, they can be arranged in a band shape. For example, the lighting module 14 may be formed in the form of a COB (chip on board). In the COB form, the light emitting element can be directly bonded to the substrate. A plurality of light emitting elements may be mounted on one side of the substrate or inserted into the substrate. By arranging or inserting the light emitting element on the substrate, the illumination module 14 can be miniaturized. Thus, through the light emitting device arranged in the COB form, the volume and weight of the lighting module 14 can be reduced. A power source generated from the outside can be supplied to the light emitting element. Accordingly, the lighting module 14 can be operated.

In addition, the lighting module 14 may emit light in different colors depending on the event. Accordingly, the lighting module 14 may include a red light emitting element, a green light emitting element, and a blue light emitting element. The color of the light source can be controlled by adjusting the current provided to at least one of the red light emitting element, the green light emitting element, and the blue light emitting element. For example, when displaying a basketball field line, a red light emitting element may be driven to output a red light emitting element. Further, two or three light emitting elements can be driven, and thus various colors can be output. Specifically, in order to output a white color, a red light emitting element, a green light emitting element, and a blue light emitting element can be driven. Further, in order to output yellow color, yellow light may be output by driving the red light emitting element and the green light emitting element. Accordingly, a controller 50, which will be described later, may be provided to adjust the current delivered to the lighting module 14. It is needless to say that the brightness of the lighting module 14 can be adjusted because the control unit 50 can adjust the amount of the output light.

Also, a reflection unit (not shown) for reflecting the light emitted from the illumination module 14 may be provided. The reflector can reflect the light generated from the illumination module 14 in a certain direction. Accordingly, the reflective portion can include at least one of a metal or a metal oxide that is a reflective material and can have a high reflectance such as, for example, aluminum (Al), silver (Ag), gold (Au), or titanium dioxide The branch may comprise a metal or a metal oxide. Furthermore, the reflecting portion can diffuse or refract light emitted from the illumination module 14. [

The diffuser plate 18 may also be positioned such that the illumination module 14 is located in a confined space and the top surface of the diffuser plate 18 is coplanar with the bottom 20. The diffuser plate 18 may be formed of tempered glass or reinforced plastic. This is to alleviate the impact of the player on the stadium floor 20 and also to improve the durability of the floor 20. [ The diffuser plate 18 can diffuse the light generated in the illumination module 14 to the outside, while protecting the illumination module 14. Further, the diffuser plate 18 can disperse light to prevent glare. In this way, the player is not disturbed. In addition, the diffuser plate 18 may serve to hide the lighting module 14 when the lighting module 14 is viewed from the outside. 3 (a), since the first inclined portion 24 and the second inclined portion 28 are formed to be inclined, the upper surface of the diffuser plate 18 can be fixed on the same plane as the bottom 20 . Although not shown in FIG. 3 (b), a fixing step (not shown) for fixing the position of the diffusion plate 18 may be provided. It may be provided at one side of the first inclined portion 24a and the second inclined portion 28a, and further, a fastening means for fixing the diffusion plate 18 may be provided.

A heat dissipation unit (not shown) may be provided on one side of the lighting module 14. The heat dissipating unit serves to discharge the heat emitted from the lighting module 14 to the outside. Accordingly, as the contact area of the heat dissipating unit with the air is wider, the heat dissipation can be rapidly released, and the heat dissipating unit can be formed in various shapes. For example, the heat dissipating portion can be formed in a concavo-convex shape.

The illumination module 14 may include a magnetic body (not shown). A magnetic substance may be formed on one surface of the illumination module 14 (i.e., a surface facing the first inclined portion or the second inclined portion). Here, the magnetic body may be a permanent magnet. The magnetic body may cause the lighting module 14 to be attached to the first inclined portion 24 or the second inclined portion 28. [ However, the present invention is not limited thereto, and the magnetic body may be included in the first inclined portion 24 or the second inclined portion 28. The lighting module 14 including the magnetic body can easily detach the lighting module 14 from the first inclined portion 24 or the second inclined portion 28. [ Further, the magnetic property of the magnetic body can be stably attached to the first inclined portion 24 or the second inclined portion 28 by the nature. Furthermore, the lighting module 14 including the magnetic body can be supplied with power from the power source unit 40 to be described later. The magnetic body can drive the lighting module 14 by electrical conductivity to emit light. The connection member 42 for electrically connecting the lighting module 14 and the power supply unit 40 may be formed of a conductive material (e.g., aluminum, copper, or the like).

A lighting module system according to an embodiment of the present invention includes a power supply unit 40 for supplying power to the lighting module 14, a control unit 50 for controlling power supplied to the lighting module 14, And an operating unit 30 for operating.

A power supply unit 40 for supplying power to the lighting module 14 may be provided. The lighting module 14 and the power supply unit 40 are electrically connected to each other and the lighting module 14 receives power for driving the lighting module 14 from the power supply unit 40. The connector 42 may serve to transmit the power supplied from the power supply unit 40 to the lighting module 14. Accordingly, the lighting module 14 can be driven by receiving power. The power supply unit 40 may be located at one side of the lighting module 14. This is because the line display structure 10 can be installed along the stadium line and can be installed apart. Accordingly, the power supply unit 40 may be provided in the spaced apart space. Furthermore, the power supply unit 40 may be provided at a plurality of end portions of the line indicator structure 10. The power supply unit 40 can supply power from the outside. For example, the power supply unit 40 may be a commercial power supply, but is not limited thereto and may be a separate power supply. For example, the power supply unit 40 may be a battery. The power supply unit 40 can supply the AC power or the DC power to the lighting module 14. The power supply unit 40 may generate a power source to supply the power to the lighting module 14, or may receive power generated from the outside and supply the power to the lighting module 14. Further, a converter (not shown) may be provided. The converter can convert the AC power of the power supply unit 40 to DC power (i.e., AC-DC conversion). Further, the converter can convert the DC power of the power supply unit 40 into DC power that can be used for the lighting module 14 (i.e., DC-DC conversion). However, the present invention is not limited to this, and AC power of the power supply unit 40 may be directly supplied to the lighting module 14 (that is, AC direct supply).

The control unit 50 may control the power supplied to the lighting module 14 to control the lighting operation of the lighting module 14. The control unit 50 is connected to the power supply unit 40. The control unit 50 can control each lighting module 14 when there are a plurality of the lighting modules 14. [ For example, one of the lighting modules 14 may be powered by the power supply unit 40 to perform a light emitting operation, and the other of the lighting modules 14 may not supply driving power, . Specifically, power can be supplied to the lighting module 14 corresponding to the basketball standard, and the light emitting operation can be performed. Furthermore, the control unit 50 can adjust the current delivered to the lighting module 14. [ It is needless to say that the brightness of the lighting module 14 can be adjusted because it can adjust the amount of light to be output.

Fig. 4 is a view showing the operation unit 30. Fig. Referring to FIG. 4, the operation unit 30 may include a list unit 32, a first button 32, and a second button 36. The operation unit 30 may be provided in the stadium. The operation unit 30 may be formed as a touch panel for operating the illumination module 14. [ Accordingly, the operation section 30 and the lighting module 14 can be electrically connected. Allow the competitor to select an item prior to the start of the competition. Accordingly, the list section 32 may be provided with a list of game items. Basketball, volleyball, tennis, handball, and various other events can be selected before the start of the game. For example, to start a basketball game, you can select a game item by pressing the Bastetball button that corresponds to the basketball game specification. After the selection of the competition item, the first button 34 is pressed, and the lighting module 14 of the line corresponding to the competition item can be operated. This enables power to be supplied to the lighting module 14 by the power source unit 40 so that the lighting module 14 of the line of the desired item can be operated. Accordingly, the line corresponding to the competition standard can be clearly recognized. When the game ends, the driving of the lighting module 14 can be released by depressing the second button 36.

Furthermore, the operation unit 30 may further include a display unit (not shown) for displaying a competition rule corresponding to the competition item.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, I will understand. Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by equivalents to the appended claims, as well as the appended claims.

10: Line display structure
14: Lighting module
18: diffusion plate
20: Floor
24, 24a: a first inclined surface
26: Connection
28, 28a: a second inclined surface
30:
32:
34: First button
36: Second button
40:
42:
50:

Claims (8)

A first inclined portion extending into the inside of the stadium floor;
A second inclined portion extending to one side of the first inclined portion;
An illumination module located at the first ramp or the second ramp; And
And a diffusion plate for diffusing light generated in the lighting module to the outside.
The method according to claim 1,
Wherein the second ramp extends at a first angle and forms a predetermined angle.
The method according to claim 1,
The lighting module includes:
A lighting structure for a stadium line, comprising a red light emitting element, a green light emitting element, and a blue light emitting element.
The method of claim 3,
Wherein the color of the light source of the red light emitting device, the green light emitting device, and the blue light emitting device is adjusted.
A lighting module embedded in the floor of the stadium;
A power supply unit for supplying power to the lighting module;
And a controller for controlling the power supplied to the lighting module.
The method of claim 5,
Further comprising an operating portion for operating the power of the lighting module.
The method of claim 6,
Wherein,
A list portion in which the game items are listed;
A first button for operating the lighting module; And
And a second button for releasing the operation of the lighting module.
The method of claim 6,
Wherein the operation unit is formed of a touch panel.
KR1020150177021A 2015-12-11 2015-12-11 Lighting module and system for for sportsfield line KR20170069604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150177021A KR20170069604A (en) 2015-12-11 2015-12-11 Lighting module and system for for sportsfield line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150177021A KR20170069604A (en) 2015-12-11 2015-12-11 Lighting module and system for for sportsfield line

Publications (1)

Publication Number Publication Date
KR20170069604A true KR20170069604A (en) 2017-06-21

Family

ID=59282080

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150177021A KR20170069604A (en) 2015-12-11 2015-12-11 Lighting module and system for for sportsfield line

Country Status (1)

Country Link
KR (1) KR20170069604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210037265A (en) * 2019-09-27 2021-04-06 전대훈 Lighting Apparatus Having Illumination Intensity Control Function Based on Event

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210037265A (en) * 2019-09-27 2021-04-06 전대훈 Lighting Apparatus Having Illumination Intensity Control Function Based on Event

Similar Documents

Publication Publication Date Title
US20230194077A1 (en) Apparatus for illuminating outdoor bag toss game
US7942450B2 (en) Snowboard
US20070076439A1 (en) LED night light with interchangeable display unit
US5711727A (en) Illuminated basketball goal and basketball
US5916048A (en) Illuminated basketball goal and basketball
US9206950B1 (en) Light emitting diode (LED) sports lighting luminaire assembly
US20110286211A1 (en) Luminaire
US7244044B2 (en) Waterproof light-emitting-diode illuminating device
KR101348286B1 (en) A rotation type lighting fixture using after image effect in the multi rotator of the shaft
JP4664945B2 (en) Game machine
US20220282843A1 (en) Multi-colored retrofit light fixture
JP3140627U (en) Plate structure with illumination light source
KR20170069604A (en) Lighting module and system for for sportsfield line
CN201114667Y (en) A multimedia lighting horn
US20070030685A1 (en) Color-changing ornamental objects
US20040124582A1 (en) Tabletop game with lights
KR20160104986A (en) Floor panel assembly enabling selective line display of different sports type
US20220105423A1 (en) Illuminated support rails for pinball machines
JPH07155427A (en) Light emission structure of component of pachinko machine
JP2009170249A (en) Lighting fixture
US20080304271A1 (en) Positioning structure for luminous device
CN202619272U (en) LED (Light Emitting Diode) light-emitting blanket
JP3058811U (en) Display panel for gaming machine
US10935195B1 (en) COB light has even brightness illumination
CN202274318U (en) Light-emitting diode (LED) lamp

Legal Events

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