KR20100080649A - Light emitting diode stagelighting - Google Patents

Abstract

PURPOSE: An LED stage lighting device is provided to secure the linearity of light by using an LED lamp instead of a xenon lamp. CONSTITUTION: A stage lighting device(140) comprises one or a plurality of LED lamps(20), a reflecting unit(160) and a light transmitting unit(180). The LED lamp is turned on with AC or DC power. A controller, a power switch, and a dimming switch are arranged on one side of the stage lighting device to control the LED lamp. The stage lighting device is a spotlight, a floodlight, a scoop light or a cycrolama light.

Description

LED stage lighting {light emitting diode stagelighting}

As described above, the present invention mainly relates to a luminaire that uses a light source of a luminaire that illuminates a person or an object on a stage as a light source of an LED lamp of high efficiency.

The lighting used for stage lighting is generally xenon, halogen, xenon, incandescent lamp, etc.

 Since the lamp is used and the stage lighting requires high volts and a lot of electricity to temporarily increase the illumination, the economical efficiency is low, and there is a problem that the power loss and a lot of heat are generated and the lamp is often disconnected during the performance. there was.

The present invention, as described above, the stage lighting using the LED of the present application as a light source relates to a technique for replacing the conventional xenon, halogen, xenon, incandescent lamp with an LED lamp, the stage lighting using the LED of the present invention as a light source is various Can be applied to stage lighting;

ERS spotlight (Ellipsoidal Reflector Spotlight) consisting of an elliptical reflector; Flood Light and Scoop Light;

Cycrolama Light; A strip light;

Fresnel Spotlights; PC Spotlight; A moving head light; a scan lamp;

A beam projector; Pin Pin Spot Light, etc.

Can be applied.

LED lamp of the present invention is the initial of (Light Emitting Diode) in the early 1960s

It began to be researched and commercialized since the late 60s, and as soon as LEDs appeared, they were noted for their excellent characteristics such as excellent vibration resistance, high reliability, and low power consumption.

At the time, due to the huge manufacturing cost burden, it was initially used in very few fields such as display lamps in spacecrafts.

In principle, the light emitting principle of the LED is that when the electric energy is applied to the light emitting device located inside the LED, the light emitting device converts the electric energy into light and outputs the light.

The first commercially available LEDs were red LEDs developed using a gallium arsenide (AlAs) wafer around circa 68, followed by the crystal growth method of Monsanto's Gallium Arsenide (GaAs) phosphide (GaAsP) material. After the patent application, research and commercialization were carried out mainly in the United States.

Since the development of heterojunction red LEDs with GaAlAs (semiconductor laser) attached on the gallium arsenide (GaAs) substrate, research has been conducted in Japan in the 80s, and red LEDs using GaAlAs (semiconductor laser) materials, which are high brightness LEDs, have been commercialized. Green LEDs, made of aluminum potassium arsenide (Al GaAs), are in the limelight, achieving significantly higher levels than incandescent bulbs, which recorded only 1% energy conversion efficiency.

Since then, research on new materials has continued, and recently, Japan has been known to secure higher brightness efficiency than incandescent bulbs due to the progress of compound semiconductor thin film growth technology of quaternary composition such as indium gallium aluminium phosphide (InGaAlP).

In the case of green LED, aluminum phosphide (Alp) and gallium phosphide are the best, but the Alp is easy to oxidize, and development has been attempted around gallium phosphide, and the semiconductors produced by these materials are indirect transition semiconductors, so the luminous efficiency is improved. Although it was difficult to improve the green light source, indium gallium nitrite (Incan) succeeded in developing thin film growth technology for a new crystal, and high brightness, green light LED was born in the world.

In the 90's, the development of indium gallium aluminum phosphide (InGaAlP) wafers opened the door to the commercialization of ultra-bright red and orange LEDs.

Unlike the incandescent lamps or fluorescent lamps that produce hot heat like filaments, LED lamps convert only the energy of electrons into light, so it does not get hot even after long-term use. cold light lamp.

In addition, incandescent emits light in a very wide wavelength band simultaneously, whereas LED light emits only light in a specific wavelength range corresponding to the energy difference between the conduction band and the consumer electronics band.

Therefore, it is possible to make semiconductors of various materials composition and characteristics by mixing several elements. By utilizing the difference in energy band gap, which is inherent in compound semiconductors, the wavelength of light emitted from LED can be changed from infrared rays to visible rays to ultraviolet rays of the present invention. It can be selectively released over a wide area.

Of the three elements that make up an LED, the latest one is the blue and blue LEDs.

In 1993, Nichia, Japan, launched the so-called blue LED era by introducing high-brightness blue LEDs made of indium gallium nitride (Ingan).

In 1995, Nichia developed the high-brightness green LED and solved the long-standing desire of humans to develop a low-power light source.This led to the commercialization of all three colors of red, green, and blue LEDs, and the first button to open the full-color LED market. Sewed.

  In 1996, white LEDs were developed, in which fluorescent materials were added to blue LEDs.In 2006, high-brightness red LEDs, which exceed 300 / W (lumens), appeared much higher than conventional fluorescent light sources. Can allow very wide wavelength light to be emitted at the same time.

LED light emitting diode has high luminous efficiency, high output at low current, fast response speed, and can be modulated by high frequency pulse operation.

In addition, the light output can be easily changed by current control, and can be operated and driven by any direct or alternating current, small size, light weight, long life, and low power consumption.

In addition, several PIXEL LED lamps can be obtained and used as a single light source. In the past, Ø25, Ø30, Ø40, Ø50, etc. were used as a circle, but recently, squares (□ 25mm to □ 60mm) are used. It is mainly used because it is possible to increase the resolution by reducing the gap when assembling a rectangular rather than circular.

The resolution varies depending on the size of this pixel, and one pixel forms a dot on the screen. The smaller the pixel, the better the resolution.

The size of LED is 3Φ, 5Φ, 8Φ, 10Φ etc., but mainly 5Φ is the dominant type.

It is widely used in automobile flashing lamps, brake lamps, traffic lights, lighting displays, character displays, etc., and the visible light low-brightness LEDs, which are mainly used for conventional simple indicators and dials, have been recently developed due to the development of compound semiconductor technology. The continued emergence of high-brightness red, orange, green, blue and white LEDs enables applications in a wide range of applications requiring high reliability, low power and miniaturization.

As such, the most basic optical characteristics of LEDs are light intensity (Candela.cd) in the visible light-emitting diode (LED), and the luminous intensity per unit solid angle (sr) is luminous flux. flux, lm / sr, and luminance is expressed as luminous intensity per unit area, where 1 cd is the luminous intensity in that direction when the radiance of the light source emitting monochromatic light at 555 nm is 1/683 W per unit solid angle. Indicates.

The sensitivity, or brightness of the human eye, is determined by the wavelength. The standard value is 1, 683 lumens of green light with a wavelength of 555 nm (1 nm = 10-9m), which shows the highest sensitivity in the human eye. At this time, 470 nm blue is 62 lumens, and the sensitivity is 0, 1,625 nm red is 219 lumens.

In addition, the main evaluation factor for determining visible light LED performance is luminous efficiency, expressed in lumens per watt (lm / W). This corresponds to Wall-Plug efficiency (light output / input electric power amount) considering human eye's sensitivity, light emission is red (wavelength 700nm), light emission involving nitrogen atom is green (wavelength 550nm), and light emitting diode is conventional Compared with the light source, it is smaller, has a longer life, and converts electrical energy directly into light energy. Therefore, it is characterized by low power, no heat, good efficiency and long life.

Stage lighting using the above-described LED as a light source to illuminate or enlarge something

It is a lighting device that illuminates a stage or a character. It is also called stage lighting in English.

Prior art of the present invention, the application No. 20-2006-0027549 Name of the invention: Lighting technology using a portable xenon LED having a LED lamp as a light source has been registered and applied as a prior art, looking at the use of the LED as a light source A battery accommodating unit having a battery inside the lighting unit and a control unit formed at one end of the battery accommodating unit to control electric energy generated from the battery, a xenon (HID) lamp formed on the control unit and emitting light, and a xenon as a battery discharge. HID) is described as an illumination using a portable xenon LED dedicated to the battery as a light source, which is formed on the control unit for detecting that the lamp is turned off and automatically emits light when the low battery;

The present invention emits light only with an LED and does not use a separate battery, can directly use direct current and alternating current, and there is no need to install an inverter or a switching power supply (SMPS) separately.

The present invention relates to a stage light using the LED lamp as a light source as described above, in more detail, the LED lamp equipped with an LED lamp suitable for use in a variety of environments, such as low power consumption, environmentally friendly, bad weather, etc. The present invention relates to an illumination to be used and replaces xenon, incandescent lamps, halogens, and xenon lamps, and discloses a stage lighting using an LED using a light emitting diode (LED) lamp as a light source. Lighting used as a light source has excellent luminous power with little energy, light is straight, no heat generation, short life, convenient use, reduced manufacturing cost, easy installation and small volume Is about lighting that uses LEDs as a light source All.

Lighting equipment can be broadly divided into flat light, spot light, projection apparatus, and the like. The above-mentioned flat lighting is a facility for diffused general lighting. The apparatus includes foot lights placed in the grooves at the front end of the stage, multi-line border lights at the top of the stage, and horizontal zones from above and below the wall. These include light strips, railings, striplights on the outside of windows, box lights, scoops and more.

In addition, the spot light is locally reflected, and a mechanism for condensing light emitted from a light source into a lens, that is, a spot light is used.

Generally, lenses have a diameter of 4 to 10 cm, and two kinds of lenses are used, such as flat iron and Fresnel. Tungsten bulbs, halogen lamps (also called quartz quartz), carbon arcs, and xenon lamps are used for the light source. The equipment that emits light from the auditorium to the stage is called a front light, and all of them use spotlights, and the names of the spotlights, side front spots, balcony spots, and center spots vary depending on the installation location.

In addition, although the projection apparatus mainly uses a projector or a illuminator to project a movie, a slide, etc. in the background, a spotlight may be used as a projector by adding a lens as it is. Moreover, from the apparatus point of view, it is classified into a fixed mechanism in which the wiring of a current supply is fixed, and a portable mechanism which installs a mechanism in arbitrary places according to the purpose. Stage lighting focuses on bringing various elements such as illuminance, shading, direction of color and light, and distribution of light into relation to stage equipment, stage costumes, and stage effects according to the demands of drama and production. Puts.

Conventional stage lighting uses mainly Xenon Xenon High Intensity Discharge Headlamp halogen and incandescent lamps as light sources, which is difficult to install, difficult to manage and use, and most importantly, to maintain electricity costs. In the summer, the lighting workers felt the heat because of high heat, and when the lamp suddenly burned out during the stage activity, there was a stage gap to replace it.

Recently, the development of technology has led to the development of high-brightness LED lamps that emit more than 300 / W (lumens) even when picking up squids or cutlass. It is being supported and soon the use of LED lamps is evident throughout our lives.

In the present invention, the conventional stage lighting is an LED using a semiconductor light emitting diode (LED) lamp in place of xenon, halogen, incandescent light xenon, etc.

The LED using the LED lamp of the present invention to start the illumination to use as a light source

The light used as the light source has excellent luminous power with the lowest energy and straightness without refraction, so the incidence of the object of the light is sure, the life is short, the use is convenient, the manufacturing cost is reduced, and the installation is easy. The present invention relates to a stage light using an LED as a light source having a small volume, which can quickly replace a light source of a conventional lighting.

  More specifically, the moving light is an LED that allows the illuminator body to move up, down, left and right, the body rotates 360 degrees and the remote control from the computer console allows the operator to adjust the shutter, beam size, color, focus and illuminance of the fixture. It relates to the illumination using as a light source, the moving light is to use a high power of 1000W or more because it must highlight a person or an object.

Accordingly, an object of the present invention is to use a high-efficiency, low power LED lamp of the present invention, the conventional stage lighting is an LED light source using a semiconductor LED (light emitting diode) lamp in place of xenon or xenon lamp which is a light source of illumination The lighting using the LED using the LED lamp of the present invention as a light source has a high luminous power with little energy, exhibits straightness without refraction, shortens life, and does not generate heat. It is a light that uses LED as the light source, which is a light source that can quickly replace the light source used for stage lighting because it is convenient, reduces the manufacturing cost, and is easy to install. Is a light source that uses a high-performance LED that emits colorless primary rays near sunlight. Power consumption compared to the performance of this light is very ever was the internal can perform the lighting more efficiently emitted through the light-emitting portion, so the outer surface ribs

It is.

The present invention relates to a stage lighting using the LED as a light source, the stage lighting is to use the illumination as an effect for expressing the light and the atmosphere of the stage or the psychology of the person so that the audience does not inconvenience to see the stage.

However, xenon, halogen, xenon, incandescent lamps, etc., which are currently used for lighting, have a large problem of generating a lot of power by using a lot of power and generating a lot of heat in the body.

The present invention relates to stage lighting, which is a large lamp used for depicting a person on a stage or illuminating an object, and in the illumination using an LED as a light source, a light source of an illumination using the LED as a light source is LED light source, characterized in that the lamp;

The control unit 40, the power switch 80 and the brightness control switch 100 for controlling the LED lamp 20 is installed in the luminaire, and the LED lamp 20 is AC or DC power The LED lamp 20 is used to use the LED as a light source

One or more LED lamps 20 are installed in the lighting device 140;

The LED lamp 20 is provided with at least one LED lamp unit, a reflector 160 and a light emitting unit 180 in the lighting fixture 140 using the LED as a light source, or the LED lamp 20 is one reflector 160 and an LED light source 20 having a plurality of LED lamps 20 attached to one side of the light-transmitting unit 180 is formed using one or more LED light source, characterized in that formed as a light source It's about lighting.

DETAILED DESCRIPTION Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings. Hereinafter, in describing the present invention, a detailed description of related known functions or configurations may make the gist of the present invention more complicated or unnecessary. If it is determined that the detailed description will be omitted.

In addition, terms to be described below are terms that are briefly defined in consideration of functions in the present invention, which may vary according to the intention or customs of those skilled in the art, and the manufacturing method of the lighting apparatus of the present application may be included in a general preferable manufacturing method. The definition should be made based on the contents throughout the specification.

1 is a photograph showing a conventional spotlight lighting in the LED stage lighting of the present invention in the drawings;

ERS Ellipsoidal Reflector Spotlight Ellipsoidal spot illuminators are used to emphasize objects and are the most popular fixtures on modern stages today.

There is a box-shaped lamp housing made of metal to protect and cover the lens, reflector, and bulb used to effectively emit high light from the light source of the bulb. To control, various control methods are applied. This spot illuminator is based on the size and type of lens reflector, according to the above-mentioned ERS-Ellipsoidal Reflector Spotlight, Funnel Spot Illuminator C, Plano-Convex Spotlight, Follow Pin Spot Illuminator Pin Spotlight).

Ellipsoidal spotlight is an ellipsoidal reflector and is the most popular illuminator for stage lighting. The light emitted from the light source is reflected by the ellipsoidal hemispheric reflector, and the light that has been concentrated through two foci of refraction causes refraction. Will be used.

This fixture is a large, light-spreading, strong, circular focus very close to the reflector, so T-type (tungsten halogen) lamps are used, with a horizontal tube mounted at a horizontal angle in parallel with a 45-degree head tilted. The filament should be positioned exactly parallel to the reflector.

Some products have profile sprites that use two thin lenses instead of wearing a thick lens, and there is a door right in front of the second focal point, whereby the shape of the light is adjusted to create a GOBO. It can also be used to manipulate the shape of light by mounting it on a hoder. In addition, since there are four shutters left and right and up and down, the size and shape can be adjusted without changing the shape of the light.

In addition, the lamp, lens, and reflector are fixed, so you can't control the spread of light such as PC spot light or Fresnel spot light. Lens sizes are usually 41 / 2cm, 6cm and 8cm.

2 is a photograph showing an embodiment of a conventional flood light lighting in the LED stage lighting of the present invention.

Referring to the flood light of Figure 2;

A luminaire for acquiring a base light with soft or scoop lights. Lamps and reflectors are housed in a boxed unit and can be attached with a yoke to adjust the direction of the light. However, the size of the beam cannot be adjusted and there is no shutter device for adjusting the shape of the beam. Independently illuminates the distance between the stage floor and illuminated objects to suit zone lighting. In addition, the flood light installed on the side of the stage can see the stage effect. The old model, Plot Light, has used a screw-type tungsten lamp and a reflector in its implementation. At present, the efficiency of the lamp is excellent by using a straight lamp. Plot lights are basically 200, 500, 1000 W, 2 Kw, and smaller capacity float lights have been developed that use the right size plugs for lampholders of different sizes.

3 is a photograph showing the lighting of a conventional scoop light in the LED stage lighting of the present invention, the scoop light (Scoop Light) is used when illuminating the background and the stage film. It is also used to get the base light from STUDIO lighting. The high-purity aluminum plate is shaped into a gourd shape to hold with both hands, and then polished inside to form a reflector. The lens has the focus of a conical ellipsoidal reflector that provides light to a wide area. There is no luminaire.

 Scoop Light, which can be mounted on a large color frame holder, is available in various sizes. Theaters usually use 14, 16 and 18 inch diameter scoop lights. I also use a lot of G-type 2Kw, 1Kw, 500w lamps. The light source of the scoop light can obtain a soft, uniform and smooth mood light. Primarily used as a base light or fill light in photography, film, or studio, it is used to illuminate backdrops and stages on stage.

4 is a photograph showing the illumination of a conventional cyclorama light (Cycrolama Light) in the LED stage light of the present invention look at the cyclorama light (Cycrolama Light);

Cygrorama lights are luminaires used to obtain soft and clean light in large areas of the backdrop or stage curtains. It usually uses Essentric Reflectors to get fairly clean light from 7 or 8 feet away.

Cyclorama lights can emit even softer light, and color filters can be attached to the color frame holders to achieve the designed colors. The reflector structure of the cyclorama light is installed at the top of the background (Sky Cyc Light) having the curved surface inclined toward the lower side, and the back fixture having the reflector having the curved surface at which the reflector is inclined upward is attached to the bottom of the background (Ground). Cyc-Light). In addition, a lamp with a reflector having a curved surface inclined at the center is also used as a flood light.

5 is a photograph showing the illumination of a conventional strip light in the LED stage lighting of the present invention, the strip light (Strip Light)

The strip lights, which are built into elongated partition tubes, come in a variety of sizes and shapes. Most strip lights are 3, 6, and 10 foot long fixtures with yokes attached to the stage light rods or railings. The light sources embedded in each block are connected in the form of three-phase or four-phase circuits, so that an operator may mix the light of the light source connected to each circuit by inserting a color filter in front of the light source of the striplight. The lighting operator can manipulate the saltiness of the colors to mix the final colors designed by placing each circuit of the script light through electrical dimming. Striplights, connected by three-phase discrete circuits for the color mixing available, produce the primary color from the dimming of most of the three primary colors of light. If you use a four-phase stripe, the four-phase circuit can be blended with most purple color. But it can't produce colors that are red, blue, or green.

6 is a picture showing the lighting of the conventional moving light (LED) in the LED stage lighting of the present invention, the moving light (Moving Light) recently increased in use is also referred to as moving head light, the moving light is a fixture body up, down, left and right It can be moved, rotated 360 degrees and can be remotely controlled from the computer console to allow the operator to adjust shutter, beam size, color, focus and illuminance of the fixture. ) Can usually convert up to 12 colors,

In addition, the system operator can freely convert the required color, the computer control controller can pre-set auto focus and color conversion system, and can freely adjust the channel with DMX 512 signaling. It is the most used equipment for large event performances and concerts, and the product of JB-Lighting of Germany, which is imported, is popularized.

The moving light is an effect device with an automatic actuation system that allows the operator to adjust the focus of an ellipsoidal reflector spotlight lens with pan, tilt, shutter adjustment and remote control. Moving lights are computerized lighting systems that allow the operator to adjust pan, tilt, beam size, color, focus, and intensity of the fixtures. The computer control controller is used to control each device simultaneously. Auto focus and color conversion system can be preset. Moving light adjustment can be used freely because there is a control channel and signal system for moving light separately in a large sole. It now plays an important role as an important automatic actuation lighting system fixture for large theater and event events.

7 is a view illustrating a conventional scan light in the LED stage lighting of the present invention.

The photo shows the lighting. The Scan Light is a lighting effect device equipped with an automated dimming system. The general lighting fixture has a need to exchange colors and gobos. The scan light has built-in gobos and colors. The director can control the desired color and gobo to a certain extent from a long distance, and the pan and tilt operation can be controlled by the automatic remote large brush (small dimming device) up, down, left and right for better lighting production in stage lighting. can do. The head can rotate bi-directionally to emit light beams at different angles. It is now widely used for music event events and special stage productions.

8 is a view of a conventional beam projector in the LED stage lighting of the present invention.

The beam projector (Beam projector) is a lensless luminaire using a secondary reflector dimming reflection principle in the form of the beam of the primary parabolic reflector. The principle of the beam reflection is that the parabolic reflector parallels the light. When focusing with one ray, the spherical reflector uses the principle of reversing the direction of the light emitted from the front of the lamp and then reflecting it back in parallel to the parabolic reflector at the rear of the lamp. Stage lighting usually uses 500W beam light and 1Kw beam light using a 24V lamp with a built-in transformer. The beam projector's beam shape is rigid, parallel or strong, and is often used for three-dimensional lighting effects, which are important in dance and rock concerts.

Next, look at the color changing spot light (Color Changing Spot Light) not shown;

Color exchange of general lighting fixtures has to be converted manually, and lighting fixtures with color changers produce only a few kinds of colors, so it is difficult to produce professional lighting using colors. Complementing this problem is the color changing spotlight. There are many types of color change spotlights, and they are also called ColorLiner, Chroma Light, depending on the lighting manufacturer. Considering the category of lighting luminaires that operate an automatic actuation system, the luminaire is an early retrofit model of lighting using scans and LEDs as light sources.

Next, there is Fresnel Spotlight (not shown).

Fresnel spotlights prevent the filament shape in the luminaire lamp tube from condensing into the light, preventing color readings, overheating, Fresnel spotlights, and chromatic aberration and overheating. Fresnel spotlights are the most popular 500W, 650W, 1000W, 2KW, 2.5KW, the lens diameter is 6 ", 8", 10 ". In addition, the standard British lens diameter is 1000w with a 6" radius Illuminator The 8 "lens is used for 2kW lighting fixtures, and the 10" lens is used for illuminators larger than 2KW. By adjusting the distance between the lamp, the mirror assembler and the Fresnel lens, a flood 65 " is produced at the spot 8 ".

Next, PC-Plano-Convex Spotlight has a lamp attached to the moving base, a spherical reflector attached to the back of the lamp, which can move back and forth with the bulb, and the light emitted from the lamp is also reflected through the reflector. The light is diffused by focusing on the installed block lens and bending it again.

As the distance between the lamp and the lens increases, the range of light is narrow, but the intensity is increased. The upper part of the lamp is doubled, so the inside is prevented from leaking out of the light that has not been absorbed by the lens, and is coated with heat resistant special black paint. It is. There is a color frame that inserts gelatin and inserts a color frame that can be placed in front of the lens, and there are screwed handles on the left and right sides. In addition, there is an air hole in the shade to dissipate the heat, and the front lamp housing has a door designed to open and close the lamp for grinding or troubleshooting.

Next is Pin-Spot Light

It is an advanced form of the profile spotlight (ellipsoid spotlight). It is used when high power is required, when lighting is required to follow the actor's movement, and when selective zone lighting is required. Follow Spotlight's products come in many varieties, depending on the light source and light output, and because of their high power, use incandescent tubes, xenon lamps, HMI lamps, or unencapsulated arc lamps with color temperature and constant illuminance. The compact follow spotlights can range from roughly 35 feet long, while the large follow spot lights can range from about 300 to 400 feet. The nature of the beam is precise, the edge of the beam, creating a circular light. It is mainly used as a spotlight for dance, theater and music performances.

Next is PAR Light or Parcans;

Farlight, which uses the reflection principle of parabolic reflection grains alloyed with aluminum, uses a shield beam lamp similar to a car headlight. The lamphouse is known as Parken and is equipped with a color filter for safe use. Most par lights have the following specifications. The large, approximately 8-inch diameter is designed to accommodate 1000W lamps, or par 64. Par 64 lamps can be used in a variety of beam types. Par 64 products can produce strong perforated light. Suitable for downlights and backlights, the color filter can be used to achieve smooth surface light. Far light is widely used in rock concerts and dance hall lighting, and has the advantage of being relatively low in price, portable and light in weight.

Next is Strobe Light

Strobe light is a lighting device that uses a flash effect that emits very short-wavelength light. In this light, motion makes the movement of convulsions similar to the momentary flicker of early silent films appear as momentary discontinuities. It uses xenon lamps and has a remote controller for strobe flash function and light control. Stroboscopic effects should be used on a limited basis because they can cause weakness in the audience and even make them feel the psychological symptoms of epilepsy. Because of this, the flash rate should not exceed eight flashes every two seconds. Strobe light is mainly used for lighting production of rock concerts and night clubs, and can be used to replace the LED lamp in the present invention.

9 is an overall perspective view showing an embodiment of the illumination using the LED as a light source in the LED stage lighting of the present invention, the LED lamp 20 of the present application is a control unit with a printed circuit that functions to turn it on and off ( 40 is installed in the lighting device 140 using the LED as a light source, the LED lamp 20 is operated by receiving a direct current or AC power supply 60 to the connecting wire 120 to turn on and off the lamp. The power switch 80 and the brightness control switch 100 for the control of the light of the LED lamp 20 to communicate with the control unit 40 is connected to the connection wire 120.

On the other hand, the lighting device 140 using the LED as a light source, the reflector 160 for directing the light generated when the LED lamp 20 is turned on in front of the spherical metal, glass, synthetic resin material selected any One reflector 160 is attached to the rear of the LED lamp 20, the transparent portion 180 made of a transparent or semi-transparent material that serves to collect or disperse the generated light on the front of the LED lamp 20 It will be fixed.

In addition, the fixing member 200 for fixing the lighting device 140 using the LED as a light source and the rotating unit 220 for adjusting the light fixture 140 using the LED as a light source left and right and up and down Installed and lighting using the LED as a light source

The human body was manually operated by using the handle 240 attached to one side of the body 140. Recently, a lighting device 140 using the LED as a light source is connected to a PC and controlled by a computer or an electric motor and a timer. It is supposed to work automatically.

10 is an exploded perspective view showing an embodiment of the illumination using the LED as a light source in the LED stage lighting of the present invention.

Figure 11 is a perspective view of a side portion showing an embodiment of the illumination using the LED as a light source in the LED stage lighting of the present invention, the shape of the LED lamp 20 is a polygonal LED lamp 20 is built-in In this application, the shape of the LED lamp 20 is preferably any type of LED (light emitting diode) lamp, which can be used as an example of the present invention.

12 is an exploded perspective view showing an embodiment of the lighting using a twin-row LED as a light source in the LED stage lighting of the present invention showing a perspective view that the plurality of LED (light emitting diode) lamp consisting of three spheres It is also possible to use a single light emitting diode (LED) lamp as an illumination using the LED as a light source, it is also possible to use a plurality of the large LED lamp 20, more preferably the pixel (PIXEL) Form "i.e." can be obtained by collecting a plurality of LED lamps as a single light source, more preferably to form a light fixture 140 using a single LED as a light source by grouping the plurality of LED lamps 20 or By using a combination of several LED lamps 20 as the light source using the LED installed as a light source using the LED as a light source When the LED clusters 20 of the plurality of LED lamps 20 are formed, it is preferable to use them to match the arrival point of the light of the LED lamps 20, and the lighting apparatus 140 using the LEDs as a light source. Bracket or guide is attached to the user can easily adjust the angle in the irradiation direction is preferably configured to give an angle to emit light freely in the up, down, left and right directions.

And the waterproof member is installed on one side of the inner and outer sides to which the LED lamp 20 is coupled

This is because the liquid is introduced into the light using the LED as a light source during outdoor performance during rainy weather may cause a failure.

Figure 13 is a perspective view showing an embodiment of a moving light lighting using the LED as a light source in the LED stage lighting of the present invention showing a moving head light is most recently used in a 3D drawing.

As such, conventional light sources used for stage lighting use halogens, xenon incandescent lamps, etc., and a parabolic reflective mirror made of silver plating or stainless steel is used as a reflector.

The LED lamp 20 has the advantage that the efficiency of changing the electrical energy to light has a high brightness and the light emitted is similar to the wavelength of sunlight, so the shadow is minimized and eyestrain to the audience or stage workers of the audience to observe this There is a feature that gives less.

In addition, the LED lamp 20 has a high luminance compared to the area of the light emitting portion, and is widely used as a light source for transmitting or signaling, and in particular, since it emits light close to visible light, it is very environmentally friendly without using mercury or discharge gas.

As described above, the light emitting diode (LED) is a semiconductor light emitting device and is used for displaying an indicator or a number of general electronic devices.

In the early days, the LED lamps had low luminance and limited brightness. However, as new LED raw materials are developed and production technology advances, high-brightness LEDs of all colors are produced in the visible light region including white, and the LED lamp 20 is long. It has many advantages such as long life, low power consumption, high safety and reliability, and high brightness lamps are developed one after another, replacing general incandescent and incandescent and fluorescent lamps, color scanners, LCDs, backlights, etc. It is widely applied to a variety of indicators, aviation guidance, and large electronic billboards.

As such, the LED lamp 40 has a small light source, a long lifespan, a very fast turn on / off speed, and does not use gas and filament.

Strong in shock and safe, no environmental pollution,

The present invention has been illustrated and described with respect to specific preferred embodiments, but the present invention is not limited to the above-described embodiments, and the present invention may be used without departing from the spirit of the invention as claimed in the claims. Various modifications can be made by those skilled in the art, and the present invention described above is limited to the terms or words used in the specification and the claims in the ordinary or dictionary meanings.

The present inventors should not be interpreted as meanings and concepts consistent with the technical spirit of the present invention on the basis of the principle that the concept of terms can be properly defined in order to explain his invention in the best way. .

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood by those skilled in the art that there may be equivalents and variations.

1 is a conventional spotlight in the LED stage lighting of the present invention (Spotlight)

A photograph showing one embodiment of illumination.

2 is a photograph showing an embodiment of a conventional flood light lighting in the LED stage lighting of the present invention.

Figure 3 is a photograph showing an embodiment of the lighting of the conventional scoop light (Scoop Light) in the LED stage lighting of the present invention.

Figure 4 is a photograph showing an embodiment of the illumination of the conventional cyclorama light (Cycrolama Light) in the LED stage lighting of the present invention.

5 is a photograph showing an embodiment of the illumination of a conventional strip light in the LED stage lighting of the present invention.

Figure 6 is a photograph showing an embodiment of the illumination of the conventional moving light (Moving Light) in the LED stage lighting of the present invention.

7 is a view illustrating a conventional scan light in the LED stage lighting of the present invention.

A photograph showing one embodiment of illumination.

8 is a view of a conventional beam projector in the LED stage lighting of the present invention.

A photograph showing one embodiment of illumination.

9 is an overall perspective view showing an embodiment of the illumination using the LED as a light source in the LED stage lighting of the present invention.

Figure 10 is an exploded perspective view showing an embodiment of the illumination using the LED as a light source in the LED stage lighting of the present invention.

Figure 11 is a perspective view of a side portion showing an embodiment of the illumination using the LED as a light source in the LED stage lighting of the present invention.

Figure 12 is an exploded perspective view showing an embodiment of the illumination using the double row LED as a light source in the LED stage lighting of the present invention.

13 is a perspective view showing an embodiment of a moving light lighting using the LED as a light source in the LED stage lighting of the present invention.

Brief description of the main parts of the drawing

20: LED lamp 40: control unit

60: power 80: power switch

100: brightness control switch 120: connection wire

140: lighting fixture 160: reflector

180: light transmitting part 200: fixing member

220: rotating part 240: handle

Claims (14)

In stage lighting LED stage lighting, characterized in that the light source installed in the stage lighting fixture is a light emitting diode (LED) lamp (20). The method of claim 1, LED stage lighting, characterized in that the control unit 40, the power switch 80 and the brightness control switch 100 for controlling the LED lamp 20 installed in the stage lighting fixture is attached to one side of the lighting fixture 140 . The method according to claim 2, The LED lamp 20 installed in the stage lighting fixture is LED stage lighting, characterized in that the lighting by AC or DC power. The method according to claim 3, LED lamp 20 installed in the stage luminaire LED stage lighting, characterized in that one or more than one LED lamp 20 is installed inside the luminaire 140 using the LED as a light source. The method according to claim 4, The LED lamp 20 installed in the stage luminaire includes an LED lamp unit to which the LED lamp 20 made of one or more lamp groups is attached to the luminaire 140 using the LED as a light source; A reflector 160; LED stage lighting, characterized in that the floodlight unit 180 is installed. The method according to any one of claims 1 to 2, The LED lamp 20 is LED reflector, characterized in that the LED lamp (20) clustered with a plurality of LED lamps 20 is formed on one side of the reflector (160) and the light-transmitting unit (180). The method of claim 1, LED stage lighting, characterized in that the light source is installed in the spotlight lighting device is a light emitting diode (LED) lamp (20). The method of claim 1, LED light, characterized in that the light source is installed in the flood light lighting device is an LED lamp (20). The method of claim 1, LED stage light, characterized in that the light source installed in the scoop light (Scoop Light) lighting device is an LED lamp (20). The method of claim 1, LED stage lighting, characterized in that the light source installed in the Cycrolama Light lighting device is an LED lamp (20). The method of claim 1, LED strip light, characterized in that the light source installed in the strip light (lighting device) is an LED lamp (20). The method of claim 1, LED stage light, characterized in that the light source of the moving light (Moving Light) is an LED lamp (20). The method of claim 1, The LED stage light, characterized in that the light source installed in the scan light lighting device is an LED lamp (20). The method of claim 1, LED projector, characterized in that the light source installed in the beam projector lighting device is an LED lamp (20).

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