JP2832414B2 - Stage environment directing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an environment lighting device, and more particularly to a lighting device for a small space such as a karaoke stage or a small theater, which is suitable for enhancing the effect of the environment on the stage. The present invention relates to a stage environment effect lighting device used in a lighting device.

[0002]

2. Description of the Related Art Recently, karaoke has permeated all generations, and various means of providing karaoke have been devised. In karaoke boxes and restaurants where these karaoke devices are installed for business use, systems that sing along with accompaniment music while watching images and lyrics projected on a TV monitor have become mainstream. In addition, there are also places where a dedicated stage is provided for a singer, and in some places light effects are introduced to further enhance the effect of the stage and the surrounding space.

[0003] However, production by light requires a larger device than other production means such as voice.
For example, in a large-scale theater or the like equipped with a directing device using light, dozens of dedicated large-sized lighting fixtures are used in order to perform a directing to the atmosphere of a song. It is impossible to provide such a facility, and spotlights, strobe lights, and the like, which are usually used in stores and the like, are merely mounted on the ceiling and used. Such lighting fixtures merely illuminate the singer or repeat blinking independently of the atmosphere of the song, and cannot be said to create an environment. Therefore, a stage environment effect lighting device capable of satisfactorily effecting while illuminating a small space has not been developed.

[0004] As a mounting means for a lighting fixture installed in a karaoke box or the like, a hollow pipe is disposed at an arbitrary height that does not interfere with a spotlight or the like, which is directly mounted on a ceiling or a wall. Mounting a spotlight or the like, mounting a spotlight or the like on a lighting rail, and the like are known.

[0005]

As described above, the lighting equipment installed in a conventional karaoke box or the like does not create an environmental effect that matches the singing atmosphere, and is not suitable for lighting equipment such as a spotlight. There are also the following problems with mounting. (1) In order to enhance the effect even a little, a considerable number of lighting fixtures must be installed on the ceiling or wall, etc., so that the lighting is performed from obliquely above, behind, left, and right toward the illuminated body. In this case, there are problems such as a problem of a space for installation and a trouble of installation. (2) Each lighting fixture dangles loosely and the power supply line remains exposed, so that the appearance is poor. In order to prevent the power supply line from being exposed, large-scale construction such as installation of an outlet and a lighting rail is required.

[0006] The present invention has been made to solve the above problems, and its object is to provide:
It is possible to produce an environment that matches the atmosphere of the illuminated location,
Moreover may look are orderly arranged luminaire is to enhance the environmental performance effect, easy installation scan to the ceiling or the like
An object of the present invention is to provide a stage environment production device.

[0007]

SUMMARY OF THE INVENTION An environment effect lighting device according to the present invention has a plurality of different types of lighting fixtures fixed at a predetermined position above a stage and arranged circumferentially,
The dimming level of the light source that constitutes the lighting equipment should be produced
Configuration to create an environment on the stage by controlling with multiple dimmers or on / off control circuits according to the atmosphere
Stage environment effect lighting device, wherein the plurality of lighting fixtures are integrally attached to the frame along the circumferential and hollow or trough-shaped frame, and the plurality of The power supply line to the lighting equipment is disposed inside the hollow or trough-shaped frame, and the light sources of the plurality of lighting equipment include a plurality of halogen incandescent lamps with reflectors, and the plurality of reflecting light sources. Some or all of the halogen incandescent lamps with mirrors should be configured as a plurality of sets of light sources that emit red, blue, and green as basic colors, and illuminate these lights so as to surround the illuminated body from obliquely above. Is possible.

[0008] The frame is a belt attached and fixed to a ceiling surface or the like.
Shape base plate and both ends of this base plate in the width direction
Extend downward and form an aperture for light passage
And fixed to the cover or base plate
A lighting fixture mounting plate,Light source
To the lighting fixture mounting plate while covered by the cover.
It is mounted movably,light sourceThe light from
To illuminate the illuminated object through the aperture formed by the
It is preferable that it is formed.

It is preferable that at least one of the plurality of lighting devices is a swing light, a flash light, or a black light.

[0010]

[Function] Since a plurality of lighting fixtures such as a halogen incandescent lamp with a reflecting mirror are integrally attached to the frame along the peripheral frame, the arrangement of the lighting fixtures is orderly. Looks good. Further, since the power supply line to the lighting equipment is disposed inside the frame, the power supply line is not unnecessarily exposed, and the appearance is good. Furthermore, since the mounting of the device is basically completed only by fixing the frame body to the ceiling surface or the like, the mounting operation is extremely easy. And red, so as to illuminate the illuminated body so as to surround it from diagonally above
Since multiple sets of halogen incandescent lamps with reflectors that emit blue and green light are installed on the frame, the illuminated object on the stage is controlled by controlling the dimming level by a dimmer or an on / off control circuit. A lighting environment centered around
Further, the luminaire is finely controlled by the dimmer so as to provide an optimal lighting environment according to the music and the atmosphere of the place. The base plate of the frame acts as a base for mounting the device on a ceiling or the like, and the cover extending downward from both ends in the width direction of the base plate covers lighting fixtures, power supply lines, mounting fixtures, and the like. Provides aesthetics and prevents light leakage. Further, since the light source of the lighting fixture is rotatably attached to the lighting fixture mounting plate, an optimum lighting environment can be obtained without being affected by the height of the ceiling to be installed. If at least one of the plurality of lighting fixtures is a swing light, a flash light, or a black light, the environmental effect is more prominent.

[0011]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is an overall perspective view when the stage environment effect lighting device of the present embodiment is installed above a karaoke stage, and a relatively small stage 1 is provided in the shop.
A display 2 for displaying lyrics is erected at the front of the stage 1 via a stand or the like, and a pair of speakers 3a and 3b are installed at the corners of the room. The stage environment effect lighting device 4 of this embodiment is attached to the ceiling surface above the stage 1, and a star-shaped effect light 5 is suspended from the ceiling near the front wall surface. A locking portion for locking the microphone 6 when not in use is provided on a side surface of the display 2, and a rack 7 in which the karaoke apparatus main body and the lighting control unit are arranged is arranged along a wall surface of the room. Have been. The display 2, the speakers 3a and 3b, and the rack 7 are not limited to the arrangement shown in the figure. For example, the display 2, the speakers 3a and 3b may be hung from the ceiling, or may be suspended from the floor and fixed to a wall surface.

The stage environment effect lighting device 4 has a structure in which a plurality of lighting devices are integrally attached along a rectangular frame 11. The plurality of lighting fixtures include a basic part mainly composed of a halogen incandescent lamp 41 with a reflecting mirror, and a strobe light 42 installed as needed.
And optional parts such as a mirror ball 44, a mirror ball irradiation spot light 43, a black light 45, a swing light 44, etc.
It is illuminated together with the light to produce the environment of the stage 1.

FIG. 2 is a schematic plan view of the stage environment effecting device according to the present embodiment as viewed from below, in which 20 lighting fixtures are attached to a rectangular frame 11 at appropriate intervals at positions L1 to L20. I have. In FIG. 2, the illustration of the black light 45 and the swing light 44 in FIG. 1 is omitted. The frame 11 is relatively small, about 900 mm × 1200 mm, and the width of one side is about 80 mm. In the present embodiment, five lighting units are equally allocated to the four sides of such a frame 11, and the long sides and the short sides are installed at equal intervals. These installed lighting fixtures include a halogen incandescent lamp 41 with a reflector, a strobe light 42, a mirror ball 44,
A lighting fixture for enhancing various effects such as a spotlight 43 for irradiating a mirror ball is attached. At least, a set of a halogen incandescent lamp 41 with a reflecting mirror that emits red, blue and green as basic colors is provided on each side. Will be installed. Each of the halogen incandescent lamps 41 with a reflecting mirror is an individual dimmer (FIG. 2).
(Not shown) illuminates the lower illuminated object with a unique color image. In the present embodiment, lighting fixtures shown in the following Table 1 are attached at positions L1 to L20.

[0014]

[Table 1]

It is to be noted that the power consumption of the 20 lighting fixtures exemplified in this embodiment can be designed to be suppressed to 35 W or less, so that the total power consumption can be reduced to 700 W or less. Power can be supplied from a normal indoor outlet without wiring. All lighting equipment is 12V
It can be lit at the rated voltage of, and can be configured so that special electrical work qualification is not required for installation or the like.

The halogen incandescent lamp 41 with a reflecting mirror has a rated voltage and a power of 12 V and 35 W, respectively, and an opening diameter of the reflecting mirror of 35.
mm. A front glass is provided so as to cover the opening of the reflecting mirror. On the reflecting surface of the reflecting mirror and the incident surface of the front glass, a wavelength selection film such as a multilayer film utilizing light interference is formed, and the wavelength of the emitted light is selected to illuminate with light of a desired color. It has become.
In addition, a wavelength selection film that transmits infrared light of 750 nm or more and reflects visible light is also provided on the reflecting surface of the reflecting mirror, so that infrared light of 750 nm or more is not radiated forward as a heat ray. As a means for preventing the emission of heat rays, if an infrared reflecting film is provided on the surface of the bulb of the halogen incandescent lamp or on the inner surface of the front glass, the effect will be further enhanced. In this case, the removal of infrared rays becomes more effective,
Infrared light emitted from the filament is reflected by the bulb and returns to the filament again, which also has the effect of heating the filament to further increase its color temperature.

As the halogen incandescent lamp 41 with a reflecting mirror,
Others that emit white and yellow light are used, but those that illuminate the audience seats and serve as guide lights until the singer stands on the stage, as described in the operation description below. Normally, the light is turned off when the singer is singing, and turned on when the singing is completed. Further, by providing the white incandescent lamp 41 with a reflecting mirror, there is also an advantage that indoor base illumination is unnecessary. The halogen incandescent lamp 41 with a yellow reflector can be used in various ways, but it is effective to use it when it is desired to create a unique atmosphere that is difficult to obtain with a synthetic color. As a configuration for causing the halogen incandescent lamp 41 with a reflecting mirror to emit light of a predetermined color, in addition to the formation of the reflecting mirror and the wavelength selection film on the front glass as described above, a color filter is provided in front of or behind the front glass. May be separately arranged, or a halogen incandescent light bulb having a spectral emission characteristic originally different may be used. The strobe light 42 has a rated voltage and power of DC12V3, respectively.
The power is 5 W and an external synchronous lighting method is adopted.

The mirror ball 44 has a diameter of about 150 mm and is suspended from the frame 11. The rotation of the mirror ball 44 is controlled by a low-speed rotation motor attached to the frame 11, and its rotation speed can be changed within a range of about 2 to 5 rotations / minute. And
As shown in FIG. 1, a mirror ball spotlight 43 is provided at a position facing the mirror ball 44 so as to be suspended from the frame 11.
Is turned on when illuminating the mirror ball 44,
It is configured to produce an illumination environment by the reflected light of the mirror ball 44.

Other lighting devices for environmental effects include a DC inverter lighting black light 45 having a rated voltage and power of 12 V and 20 W, respectively, and a halogen incandescent light bulb having a rated voltage and power of 12 V and 20 W, respectively. . A swing light 46 is attached to the frame 11. The swing light 46 is attached to the frame 11
Is driven by a DC motor with a rated voltage of 12 V provided in
It is designed to be driven at a swinging speed of about 15 to 30 reciprocations / minute at a swinging angle of 90 degrees, and the swinging angle and the speed can be changed. The black light 45 and the swing light 46 are integrally attached to the frame 11 together with the other halogen incandescent lamp 41 with a reflecting mirror described above. That is, the frame 11 and various lighting fixtures attached to the frame 11 constitute one unit.

Although not clearly shown in FIG. 1, the black light 45 is held by a hollow or trough-shaped black light fixture fixed to the side surface of the frame 11. The power supply line is connected from the inside of the frame 11 to the black light 45 via the inside of the black light fixture. In addition, swing light 4
Reference numeral 6 denotes a hollow or gutter-shaped swinging light fixture having a built-in swinging motor or the like fixed to the side surface of the frame 11, and a swinging light 46 is suspended from the swinging light fitting. ing. A power supply line to the swing light 46 is also connected to the swing light 46 from inside the frame 11 via the inside of the swing light fixture. The star-shaped effect light 5 is lit at a rated voltage of 12 V like the other lighting fixtures described above. One light bulb is provided for each star, and the power consumption of one light bulb is about 3 W. There are about 5 to 6 of them. These star-shaped effect lights 5 are arranged in a state of being suspended from a box-shaped fixture fixed to the ceiling, and have a posture along the back wall surface of the singer on the stage 1. It is needless to say that such a star-shaped effect light 5 may be integrally mounted on the frame 11 together with other lighting equipment, and similarly, the power supply line may be mounted by a hollow or gutter-shaped mounting tool. May be passed through the inside of the fixture.

FIG. 3 shows a detailed structure of the frame body, and illustrates a structure for mounting a halogen incandescent lamp with a reflecting mirror to the frame body. As shown in FIG. 3, the frame 11 has a base plate 21 fixed to a ceiling or the like, and extends downward from both ends in the width direction of the base plate 21 and forms an opening for light passage. And a lighting fixture mounting plate 24 fixed to the cover 22. The base plate 21 is formed of a band-shaped member having a predetermined width and length, and is formed in a predetermined rectangle so that the frame 11 forms a rectangular shape as shown in FIG. And
Both ends in the width direction of the base plate 21 have a shape that is bent downward. That is, the base plate 21
Is a U-shape with the opening directed downward as shown in FIG.
a and 21b.

The cover 22 is provided with the angles 21a, 21
It is fixed to the part b by screws or the like. That is,
The cover 22 is a two band-shaped member fixed to the two angles 21a and 21b, respectively, and is fixed to the angles 21a and 21b with the width direction being vertical. The width of the cover 22 on the inner side (closer to the center of the stage 1 shown in FIG. 1) is smaller than that of the cover 22 on the outer side (farther from the center of the stage 1). The lower edge of each cover 22 is bent in a direction facing each other as shown in FIG. That is, the lower edges of the two covers 22 extending downward from both ends of the base plate 21 are bent so as to face each other to form the light transmission opening 23. The lighting fixture mounting plate 24 is
The two covers 22 are arranged so as to be connected at an intermediate height, and are fixedly joined to the cover 22 by a method such as spot welding. As can be seen from FIG. 3, the base plate 21, the cover 22, and the lighting fixture mounting plate 24
Thereby, a closed internal space is formed. That is, the frame 11 in the present embodiment is hollow. A power supply line (not shown) to each of the above-described lighting fixtures is provided in this internal space. More specifically, it is arranged along the upper surface of the lighting fixture mounting plate 24.

The lighting fixture mounting plate 24 comprises a horizontal portion closer to the inside and a slope portion closer to the outside, and the slope portion serves as a mounting portion 25 for the lighting fixture 27. Mounting part 25
Has an inclined angle such that its surface faces the singer on the stage, and when the lighting device 26 is attached to the mounting portion 25, the light passing through the opening 23 illuminates the singer on the stage. I have. The lighting fixture 26 includes a light source 27 such as a halogen incandescent lamp with a reflecting mirror and a cylindrical housing 28 containing the light source 27. The housing 28 is attached to the lighting fixture attaching portion 25 via a rotatable arm 29.
It is attached to the arm 29 so as to be rotatable two-dimensionally. Therefore, the lighting fixture 26 can freely change its light emission direction, and can set the lighting state of the singer on the stage arbitrarily. Further, a lid 28 ′ is covered on the front surface of the housing 28, and the lid 28 ′ shields light leaked to the rear of the light source 27.

Each lighting fixture (hereinafter referred to as L1 to L2 shown in FIG. 2)
The luminance and on / off are controlled by a dimmer and an on / off control circuit, and the relationship is shown in FIG. 2
The zero luminaires L1 to L20 are controlled by the dimmer or the on / off control circuit 31, but the L1 attached to the front side (the side of the rectangular frame closer to the audience seat).
L5, L6, L7, L11, 12 and L8 attached to both sides (sides of the rectangular frame from the audience seats) for controlling L5.
Three circuit parts (three circuits) for controlling L13 and L9 and L14, and three circuits for controlling L17 to L19 attached to the back side (the side of the square frame far from the audience seats). One circuit part (three circuits), a total of 11 dimmers or an on / off control circuit 31 is fundamental. Others
Mirror ball, spotlight for mirror ball irradiation, strobe light (controls two L16 and L20 simultaneously),
Six circuit parts (six circuits) of a black light, a swing light, and a drive motor for the swing light are provided as an option, and a dimmer or an ON / OFF circuit comprising a total of 17 circuits is provided.
An off control circuit 31 is employed.

When a "dimming device or ON / OFF control circuit" is referred to, a circuit portion for adjusting the dimming, that is, the brightness of the light source, a circuit for performing ON / OFF control, that is, a circuit for controlling the turning off and on of the light source, or a circuit thereof. It refers to the part of the circuit that does both. In this embodiment, the lighting control of the star-shaped effect light is simultaneously performed in a circuit portion for controlling L17 to L19 on the back side. FIG.
In the middle, alphabets R, Y, G, B, and W indicate types of color light of each lighting fixture, where R is red, Y is yellow, G is green, B is blue, and W is white light.

FIG. 5 shows an embodiment of a lighting control unit for centrally controlling a stage environment effect lighting device according to the present invention, which controls lighting based on control data transmitted from a computer. It is. The control unit 51 analyzes lighting control data transmitted serially from a computer (not shown) and refers to a pre-registered lighting pattern (selection of lighting equipment to be turned on, luminance at the time of lighting, on / off pattern, and the like). ) And various control signals are generated. The control unit 51 sends a signal of a dimming level and an on / off pattern (this is simply abbreviated to “dimming level” in the following specification and FIG. 5) to the dimming level setting circuit 52, and the dimming level setting circuit 52 sets the dimming level based on this. The signal of the set light control level is output to the light control level output circuit 53 of the next stage. The dimming level output circuit 53 outputs a signal for controlling the dimmer 54 to each dimmer 53 and outputs a switching timing signal to the on / off control circuit 55. Then, after adjusting the brightness of the light source by the dimmer 54, each of the lighting fixtures L1 to L20
Activate Since the lighting fixture L10 is a mirror ball, it goes without saying that a speed control circuit is provided instead of the dimmer 54. On the other hand, with respect to the strobe light, the on / off control circuit 55 controls the blinking by power control by zero cross control. As a power supply (not shown) for these lighting fixtures, a commercial power supply of 100 V
Is converted to a low voltage of 70 V or less, so that the work can be performed by a person who is not a qualified electrician. In this embodiment, a load voltage of DC 12V is supplied to each of the lighting devices L1 to L20 via a power supply line.

Next, an example of the environment effect lighting using the stage environment effect lighting device of the above-described embodiment will be described for each operation procedure. First, the white incandescent lamp L1 with a reflector used as a spotlight for illuminating the audience seat is turned on, and serves as a guide light until the singer stands on the stage. When the music starts, the spotlight L1 for lighting the audience lights is turned off, and according to a predetermined effect program prepared to enhance the atmosphere of the music, each of the lighting devices L2 to L20, the black light, the swing light, and the mirror ball irradiation. Singers (objects to be illuminated) on the stage where other lighting fixtures such as spotlights, lights, and star effect lights flash
To illuminate. At this time, the color and brightness of the singer and its surroundings may change slightly depending on the selection of the illumination pattern of a set of light sources based on red, blue, and green, which illuminate the singer so as to surround it diagonally from above. Is produced. At the end of the song, the spotlight for the audience seat lights up again and becomes the singer's guide light.

[0028] As described above, in the present embodiment, the scan for karaoke
Although it was described as a stage environment effect lighting device, the application is not limited to this, and a stay in a relatively narrow space is used.
The present invention can be used for various other purposes as the environment effect lighting device. For example, it can be used as a stage environment effect lighting device for a small theater or a live house.

Further, in the above embodiment, the example in which the rectangular frame body 11 is employed has been described. However, the present invention is not limited to this, and may be a triangle, a circle, an ellipse, or the like depending on the installation location or the shape of the space to be illuminated. And the like. The point is that the frame only needs to have a circumferential shape so as to illuminate the illuminated body so as to surround the illuminated body from obliquely above. Furthermore, even if the shape is not a complete circumference but is interrupted on the way, a shape in which a plurality of lighting fixtures can be integrally attached can be referred to as a “circumferential frame”. Further, in the above-described embodiment, the hollow frame having the internal space having a rectangular cross section as shown in FIG. 3 has been described, but other shapes such as a square, a parallelogram, a rhombus, a circle, an ellipse, etc. A frame having a shaped internal space can also be employed. In addition, a gutter-like shape, that is, a shape in which the internal space viewed in cross-section is not a completely closed shape, that is, a shape in which a cross-sectional shape such as a U shape, a semicircular shape, a semi-elliptical shape, or the like is formed as a whole is also adopted as the frame of the present invention. It is possible.

[0030]

As it has been described [of the effect the invention described above in detail, the scan of the present invention
The stage environment lighting system is small and unitized, so it is easy to install.The stage lighting system can be used for various performance lighting by surrounding the illuminated body on the stage from diagonally above. Etc. of small space
Stage environment effects can be effectively performed.

[Brief description of the drawings]

FIG. 1 is an overall perspective view when a stage environment effect lighting device of the present embodiment is installed above a karaoke stage.

FIG. 2 is a schematic plan view of the stage environment effect device according to the present embodiment as seen from below.

FIG. 3 shows a detailed configuration of a frame, and illustrates an attachment structure of a halogen incandescent lamp with a reflector to the frame.

FIG. 4 is a diagram showing a relationship between each lighting fixture and a dimmer or an on / off control circuit.

FIG. 5 shows an embodiment of a lighting control unit for centrally controlling the stage environment effect lighting device of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 11 Frame body 21 Base plate 22 Cover 24 Lighting fixture mounting plate 26 Lighting equipment 4- stage environment effect lighting equipment 41 Halogen incandescent lamp with reflector 42 Strobe light 43 Mirror ball irradiation spot light 44 Mirror ball 45 Black light 46 Swinging light

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-2-242591 (JP, A) JP-A 60-117953 (JP, U) JP-A 5-34608 (JP, U) (58) Field (Int.Cl. ⁶ , DB name) F21P 5/00 E04H 3/24 F21V 33/00 A63J 5/00

Claims (3)

(57) [Claims] 1. A lighting apparatus comprising a plurality of different types of lighting fixtures which are fixed at a predetermined position above a stage and are arranged in a circumferential shape, and which have a dimming level of a light source constituting the lighting fixture according to an atmosphere to be produced. A stage environment producing lighting device configured to produce an environment on a stage by controlling with a plurality of dimmers or on / off control circuits, wherein the plurality of lighting devices are circumferential and hollow or hollow. Attached integrally to the frame along the gutter-shaped frame, and the power supply lines to the plurality of lighting fixtures are disposed inside the hollow or gutter-shaped frame, Further, the light source of the plurality of lighting devices includes a plurality of halogen incandescent lamps with reflectors, and some or all of the halogen incandescent lamps with reflectors emit red, blue, and green as basic colors. Configure multiple light source sets Stage environmental effect lighting device according to claim that it is possible to illuminate to surround the object to be illuminated obliquely from above at al light. 2. The frame body has a band-like base plate attached and fixed to a ceiling surface or the like, and extends downward from both ends in the width direction of the base plate and forms an opening for light passage. And a lighting fixture mounting plate fixed to the cover or the base plate .
The light source is rotatably mounted on the lighting fixture mounting plate in a state covered by the cover, and light from the light source is configured to illuminate the illuminated object through an opening formed by the cover. The stage environment effect lighting device according to claim 1, wherein 3. The stage environment effect lighting device according to claim 1, wherein at least one of the plurality of lighting devices is a swing light, a flash light, or a black light. .