WO2013104325A1 - 排灯装置 - Google Patents

排灯装置 Download PDF

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Publication number
WO2013104325A1
WO2013104325A1 PCT/CN2013/070328 CN2013070328W WO2013104325A1 WO 2013104325 A1 WO2013104325 A1 WO 2013104325A1 CN 2013070328 W CN2013070328 W CN 2013070328W WO 2013104325 A1 WO2013104325 A1 WO 2013104325A1
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WIPO (PCT)
Prior art keywords
light
row
red
green
white
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PCT/CN2013/070328
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English (en)
French (fr)
Inventor
木村三郎
池田喜明
梁志远
Original Assignee
广州市珠江灯光科技有限公司
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Application filed by 广州市珠江灯光科技有限公司 filed Critical 广州市珠江灯光科技有限公司
Publication of WO2013104325A1 publication Critical patent/WO2013104325A1/zh

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00Lighting devices or systems producing a varying lighting effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use
    • F21W2131/406Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00Combination of light sources
    • F21Y2113/10Combination of light sources of different colours
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Definitions

  • the invention belongs to the field of illumination, and in particular relates to a lamp row device.
  • a row lamp comprising: a light source, a cover having a light source disposed therein, and a filter installed at a light exit of the cover.
  • the color patch adjusts the color of the illumination light to the wall by the color of the color filter.
  • the light source of the above-mentioned row lamp uses a halogen lamp of, for example, about 1 KW to 300 W.
  • the performance of the wall surface is performed by a light-distributing device, for example, a row lamp that projects white light, a row lamp that projects red light, a row lamp that projects green light, and a row lamp that projects blue light.
  • the lights are arranged side by side.
  • the above-mentioned row lamp has only one kind of light source composed of a halogen lamp or the like, it is necessary to use a color filter in order to irradiate the irradiation light of a predetermined color to the wall surface, and the power consumption and the amount of heat generation are also large. Further, in the above-described lighting device, at least four rows of lamps are required, and therefore, it is difficult to achieve reduction in power consumption and heat generation.
  • the heat generation of the row lamp is one of the causes of the temperature rise of the television studio, the stage, etc., and the temperature rise described above greatly affects the performance of the performer and the like, and therefore, the heat generation of the row lamp is lowered.
  • the heat generation of the row lamp is one of the causes of the temperature rise of the television studio, the stage, etc., and the temperature rise described above greatly affects the performance of the performer and the like, and therefore, the heat generation of the row lamp is lowered.
  • An object of the present invention is to provide a lighting device capable of directing irradiation light of a predetermined color to a wall surface without using a color filter, thereby reducing power consumption and heat generation.
  • a lamp row device comprising: a red row lamp, the light source is disposed in a housing having a light exiting exit, the light source having a red LED array in which red LEDs are arranged and a white LED array in which white LEDs are arranged; a green row lamp disposed adjacent to the red row lamp, the light source being disposed in a housing having a light exit port, the light source having a green LED array in which green LEDs are arranged and a white LED array in which white LEDs are arranged ; a blue row lamp disposed adjacent to the green row lamp, the light source being disposed in a housing having a light exit port, the light source having a blue LED array in which blue light emitting diodes are arranged and white light emitting white light emitting diodes Diode array; among them, The electric power of the white LED array of at least one of the red row light, the green row light and the blue row light is less than or equal to the red light emitting diode array, the green light emit
  • a lamp row device comprising: a red row lamp disposed adjacent to the blue row lamp, wherein the light source is disposed in a housing having a light exit port, the light source having a red LED array in which red LEDs are arranged and a white LED array in which white LEDs are arranged; a green row lamp disposed adjacent to the red row lamp, the light source being disposed in a housing having a light exit port, the light source having a green LED array in which green LEDs are arranged and a white LED array in which white LEDs are arranged ; a blue row lamp disposed adjacent to the green row lamp, the light source being disposed in a housing having a light exit port, the light source having a blue LED array in which blue light emitting diodes are arranged and white arranged with white light emitting diodes LED array; among them, The electric power of the white LED array of at least one of the red row light, the green row light and the blue row light is less than or equal to the red light emitting diode array, the green light emitting
  • the cover includes a cover body and a light blocking plate.
  • the cover body has an inner surface formed by a mirror surface and a light exiting opening.
  • the light blocking plate is mounted on an edge portion of the light exit opening of the cover body, and the inner surface of the light blocking plate is formed by a mirror surface.
  • the red light emitting diode, the green light emitting diode, the blue light emitting diode, and the white light emitting diode each have a planar light emitting surface.
  • planar light-emitting surface of each red light-emitting diode of the red light-emitting diode array a planar light-emitting surface of each green light-emitting diode of the green light-emitting diode array, a planar light-emitting surface of each blue light-emitting diode of the blue light-emitting diode array, or The planar light-emitting surfaces of the respective white light-emitting diodes of the white light-emitting diode array are on the same plane.
  • the lighting device can illuminate the wall (the sky screen) of the television studio, the studio, the stage, etc. from above or below, and perform the lighting effect of the wall surface by the illumination light.
  • the lighting device of the present invention can emit illumination light of a predetermined color to a wall surface without using a color filter, thereby reducing power consumption and heat generation, and reducing the number of heat exhaust ports of the outer cover or not By using the heat exhaust port, it is possible to avoid the possibility of light leakage from the outer cover of each row of lamps.
  • the red light-emitting diode, the green light-emitting diode, the blue light-emitting diode, and the white light-emitting diode may each have a planar light-emitting surface. According to the light-discharging device, the chromatic aberration of the illumination light can be reduced. The possibility.
  • FIG. 1 is a front structural view of an embodiment of an embodiment of the present invention.
  • Figure 2 is a side structural view of the embodiment shown in Figure 1.
  • 3 is a front structural view of a light source mainly of a red light emitting diode in the embodiment shown in FIG. 1.
  • 4 is a cross-sectional structural view of FIG. 3.
  • FIG. 5 is a front structural view of a light source mainly of a green light emitting diode in the embodiment shown in FIG. 1.
  • FIG. Figure 6 is a cross-sectional structural view of Figure 5.
  • Fig. 7 is a front structural view showing a light source mainly of a blue light emitting diode in the embodiment shown in Fig. 1.
  • Figure 8 is a cross-sectional structural view of Figure 7.
  • Figure 9 is a block diagram showing the arrangement of the embodiment described in Figure 1.
  • Fig. 10 is a structural diagram showing another embodiment of the embodiment of the present invention. Description of the reference signs: 1...lighting device; 2a... red LED; 3a... red LED array; 2b...green LED; 3b... green LED array; 2c... blue light emitting diode; 3c... blue LED array; 4a, 4b, 4c... white light emitting diodes; 5a, 5b, 5c... white LED array; 6a, 6b, 6c... light source; 7a, 7b, 7c... light exit; 8a, 8b, 8c... outer cover; 9a, 10a... red row lights; 9b, 10b... green row lights; 9c, 10c... blue row lights; 11... base.
  • the lamp row device 1 of the present embodiment includes a red row lamp 9a whose light source 6a is disposed in a housing 8a having a light exit port 7a, and the light source 6a has a red color in which the red light emitting diode 2a is arranged.
  • the green light-emitting lamps 9b are disposed adjacent to the red light-emitting lamps 9a, and the light source 6b is disposed in the outer cover 8b having the light-emitting exits 7b, and the light source 6b has a green light emitting diode array 3b in which green light emitting diodes 2b are arranged and a white light emitting diode array 5b in which white light emitting diodes 4b are arranged; a blue light emitting lamp 9c disposed adjacent to the green light emitting lamps 9b, and a light source 6c disposed in the light emitting exit In the housing 8c of 7c, the light source 6c has a blue LED array 3c in which the blue LEDs 2c are arranged and a white LED array 5c in which the white LEDs 4c are arranged; another red row lamp 10
  • the lighting device 1 is installed in a ceiling 12 or a floor 13 of a television studio, a studio, a stage, or the like, and illuminates the wall 14 to be irradiated from above or below to perform a lighting effect of the wall 14.
  • the red row lamp 10a, the green row lamp 10b, and the blue row lamp 10c are the same as the red row lamp 9a, the green row lamp 9b, and the blue row lamp 9c, respectively. Therefore, the same reference numerals are appropriately omitted in the drawings to omit the details. Description.
  • the cover 8a includes a cover main body 22a having a mirror-shaped inner surface as a light reflecting surface and a rectangular light exiting opening 7a, and a light blocking plate 24a attached to the edge of the light exiting opening 7a of the cover main body 22a. On the part 23a.
  • the inner side surface 25a of the light-blocking plate 24a may be constituted by a mirror surface as a light-reflecting surface.
  • the width of the cover main body 22a is about 250 mm.
  • the inner surface of the cover main body 22a may be formed in a curved shape in which the irradiation light of the light source 6a is incident on the wall surface 14 through the light exit port 7a.
  • the light-blocking plate 24a is movably attached to the cover main body 22a by a hinge or the like, and by appropriately adjusting the inclination angle of the light-blocking plate 24a with respect to the cover main body 22a, desired illumination light corresponding to the situation of a television studio, a stage, etc. can be acquired. .
  • the light source 6a includes a plurality of (five in this embodiment, five) LED lamps 30a which are mounted in a row in the horizontal direction on the cover main body 22a.
  • each of the plurality of LED lamps 30a includes a housing 31a that is rectangular in a front view, and the housing 31a is detachably attached to the housing main body 22a and has a mirror surface as a light reflecting surface.
  • the inner surface 32a is constituted; a plurality of white light-emitting diodes 4a which are mounted in a row in the horizontal direction inside the casing 31a.
  • the plurality of white light emitting diodes 4a form a white light emitting diode array 5a.
  • the plurality of white light emitting diodes 4a of one LED lamp 30a are electrically connected to each other.
  • Each of the plurality of white light-emitting diodes 4a has a planar light-emitting surface 36a exposed on the front surface.
  • the control of the light emission of the white light emitting diode array 5a is performed by controlling the current or the like supplied to these white light emitting diodes, for example, PWM control. In this way, the luminous flux of the light source 6a can be smoothly and gradually adjusted.
  • the power consumption of each of the plurality of white light-emitting diodes 4a is about 1 W to 2 W. It is also possible to provide a plurality of white light-emitting diodes 4a in parallel so that the power consumption of each of these LED lamps 30a is, for example, about 10 W.
  • the light source 6a includes a plurality of (five in this embodiment, five) LED lamps 40a which are mounted in a row in the horizontal direction on the cover main body 22a.
  • each of the plurality of LED lamps 40a includes a housing 41a that is rectangular in a front view, and the housing 41a is detachably attached to the housing main body 22a and has a mirror surface as a light reflecting surface.
  • the inner surface 42a is constituted; a plurality of red light-emitting diodes 2a emitting light of a different color from white, which are mounted in a row in the horizontal direction inside the casing 41a.
  • the plurality of red light emitting diodes 2a form a red light emitting diode array 3a.
  • a plurality of red light emitting diodes 2a of one LED lamp 40a are electrically connected to each other.
  • Each of the plurality of red light-emitting diodes 2a has a planar light-emitting surface 46a exposed on the front surface.
  • the control of the light emission of the red light emitting diode array 3a is performed by controlling the current or the like supplied to these red light emitting diodes, for example, PWM control. In this way, the luminous flux of the light source 6a can be smoothly and gradually adjusted.
  • the power consumption of each of the plurality of red light-emitting diodes 2a is about 1 W to 2 W.
  • red light-emitting diodes 2a it is also possible to provide a plurality of red light-emitting diodes 2a in parallel so that the power consumption of each of these LED lamps 40a is, for example, about 20 W.
  • the luminous flux of the red light emitting diode array 3a is larger than that of the white light emitting diode array 5a.
  • the white light emitting diode array 5a is disposed below the red light emitting diode array 3a, and may be reversed.
  • the electric power of the white LED array 5a of the red row lamp 9a is less than or equal to 1/2 of the electric power of the red LED array 3a.
  • the power consumption of the LED lamp 30a is 10 W
  • the LED lamp 40a is The power consumption is 20W
  • the power consumption of the red row lamp 9a is 150W.
  • the light source 6a can greatly reduce the power consumption compared to a light source having a halogen lamp or the like.
  • the cover 8b includes a cover main body 22b having an inner surface formed of a mirror surface and a rectangular light exiting opening 7b, and a light blocking plate 24b attached to the edge portion 23b of the light exiting opening 7b of the cover main body 22b.
  • the inner side surface 25b of the light blocking plate 24b may also be constituted by a mirror surface.
  • the width of the cover main body 22b is about 250 mm.
  • the inner surface of the cover main body 22b may be formed in a curved shape in which the irradiation light of the light source 6b is incident on the wall surface 14 through the light exit port 7b.
  • the light-blocking plate 24b is movably attached to the cover main body 22b by a hinge or the like, and by appropriately adjusting the inclination angle of the light-blocking plate 24b with respect to the cover main body 22b, desired illumination light corresponding to the situation of a television studio, a stage, etc. can be acquired. .
  • the light source 6b includes a plurality of (five in this embodiment, five) LED lamps 30b which are mounted in a row in the horizontal direction on the cover main body 22b.
  • each of the plurality of LED lamps 30b includes a housing 31b that is rectangular in a front view, and the housing 31b is detachably attached to the housing main body 22b and has a mirror surface as a light reflecting surface.
  • the inner surface 32b is constituted; a plurality of white light-emitting diodes 4b which are mounted in a row in the horizontal direction inside the casing 31b.
  • the plurality of white light emitting diodes 4b form a white light emitting diode array 5b.
  • a plurality of white light emitting diodes 4b of one LED lamp 30b are electrically connected to each other.
  • Each of the plurality of white light-emitting diodes 4b has a planar light-emitting surface 36b exposed on the front surface.
  • the control of the light emission of the white light emitting diode array 5b is performed by controlling the current or the like supplied to these white light emitting diodes, for example, PWM control. In this way, the luminous flux of the light source 6b can be smoothly and gradually adjusted smoothly.
  • the power consumption of each of the plurality of white light-emitting diodes 4b is about 1 W to 2 W. It is also possible to provide a plurality of white light-emitting diodes 4b in parallel so that the power consumption of each of these LED lamps 30b is, for example, about 10 W.
  • the light source 6b includes a plurality of (five in this embodiment, five) LED lamps 40b which are mounted in a row in the horizontal direction on the cover main body 22b.
  • each of the plurality of LED lamps 40b includes a housing 41b that is rectangular in a front view, and the housing 41b is detachably attached to the housing main body 22b and has a mirror surface as a light reflecting surface.
  • the inner surface 42b is configured; a plurality of green light-emitting diodes 2b that emit light of a different color from white, which are mounted in a row in the horizontal direction inside the casing 41b.
  • the plurality of green light emitting diodes 2b form a green light emitting diode array 3b.
  • the plurality of green light-emitting diodes 2b of one LED lamp 40b are electrically connected to each other.
  • Each of the plurality of green light-emitting diodes 2b has a planar light-emitting surface 46b exposed on the front surface.
  • the control of the light emission of the green light emitting diode array 3b is performed by controlling the current or the like supplied to these green light emitting diodes, for example, PWM control. In this way, the luminous flux of the light source 6b can be smoothly and gradually adjusted smoothly.
  • the power consumption of each of the plurality of green light-emitting diodes 2b is about 1 W to 2 W.
  • the luminous flux of the green light emitting diode array 3b is larger than that of the white light emitting diode array 5b.
  • the white light emitting diode array 5b is disposed below the green light emitting diode array 3b, and may be reversed.
  • the electric power of the white LED array 5b of the green row lamp 9b is less than or equal to 1/2 of the electric power of the green LED array 3b.
  • the power consumption of the LED lamp 30b is 10 W
  • the LED lamp 40b is The power consumption is 20W
  • the power consumption of the green row lamp 9b is 150W.
  • the light source 6b can significantly reduce power consumption compared to a light source having a halogen lamp or the like.
  • the cover 8c includes a cover main body 22c having an inner surface formed of a mirror surface and a rectangular light exit port 7c, and a light blocking plate 24c attached to the edge portion 23c of the light exit port 7c of the cover main body 22c.
  • the inner side surface 25c of the light blocking plate 24c may also be constituted by a mirror surface.
  • the width of the cover main body 22c is about 250 mm.
  • the inner surface of the cover main body 22c may be formed in a curved shape in which the irradiation light of the light source 6c is incident on the wall surface 14 through the light exit port 7c.
  • the light-blocking plate 24c is movably attached to the cover main body 22c by a hinge or the like, and by appropriately adjusting the inclination angle of the light-blocking plate 24c with respect to the cover main body 22c, desired illumination light corresponding to the situation of a television studio, a stage, etc. can be acquired. .
  • the light source 6c includes a plurality of (five in this embodiment, five) LED lamps 30c which are mounted in a row in the horizontal direction on the cover main body 22c.
  • each of the plurality of LED lamps 30c includes a housing 31c that is rectangular in a front view, and the housing 31c is detachably attached to the housing main body 22c and has a mirror surface as a light reflecting surface.
  • the inner surface 32c is constituted; a plurality of white light-emitting diodes 4c which are mounted in a row in the horizontal direction inside the casing 31c.
  • the plurality of white light emitting diodes 4c form a white light emitting diode array 5c.
  • a plurality of white light-emitting diodes 4c of one LED lamp 30c are electrically connected to each other.
  • Each of the plurality of white light-emitting diodes 4c has a planar light-emitting surface 36c exposed on the front surface.
  • the control of the light emission of the white light emitting diode array 5c is performed by controlling the current or the like supplied to these white light emitting diodes, for example, PWM control. In this way, the luminous flux of the light source 6c can be smoothly and gradually adjusted.
  • the power consumption of each of the plurality of white light-emitting diodes 4c is about 1 W to 2 W. It is also possible to provide a plurality of white light-emitting diodes 4c in parallel so that the power consumption of each of these LED lamps 30c is, for example, about 10 W.
  • the light source 6c includes a plurality of (five in this embodiment, five) LED lamps 40c which are mounted in a line in the horizontal direction on the cover main body 22c.
  • each of the plurality of LED lamps 40c includes a housing 41c that is rectangular in a front view, and the housing 41c is detachably attached to the housing main body 22c and has a mirror surface as a light reflecting surface.
  • the inner surface 42c is configured; a plurality of blue light-emitting diodes 2c that emit light of a different color from white, which are mounted in a row in the horizontal direction inside the casing 41c.
  • the plurality of blue light emitting diodes 2c form a blue light emitting diode array 3c.
  • a plurality of blue light emitting diodes 2c of one LED lamp 40c are electrically connected to each other.
  • Each of the plurality of blue light-emitting diodes 2c has a planar light-emitting surface 46c exposed on the front surface.
  • the control of the light emission of the blue light emitting diode array 3c is performed by controlling the current or the like supplied to these blue light emitting diodes, for example, PWM control. In this way, the luminous flux of the light source 6c can be smoothly and gradually adjusted.
  • the power consumption of each of the plurality of blue light-emitting diodes 2c is about 1 W to 2 W.
  • a plurality of blue light-emitting diodes 2c may be arranged in parallel so that the power consumption of each of the LED lamps 40c is, for example, about 20 W.
  • the luminous flux of the blue light emitting diode array 3c is larger than that of the white light emitting diode array 5c.
  • the white light emitting diode array 5c is disposed below the blue light emitting diode array 3c, and may be disposed in reverse.
  • the electric power of the white LED array 5c of the blue row lamp 9c is less than or equal to 1/2 of the electric power of the blue LED array 3c.
  • the power consumption of the LED lamp 30c is 10W
  • the LED lamp The power consumption of the 40c is 20W
  • the power consumption of the blue row lamp 9c is 150W.
  • the light source 6c can greatly reduce the power consumption compared to a light source having a halogen lamp or the like.
  • the planar light-emitting surfaces 36a, 36b, 36c may be on the same plane as each other.
  • the lighting device 1 by appropriately adjusting the luminous fluxes of the illumination lights of the red row lights 9a and 10a, the green row lights 9b and 10b, and the blue row lights 9c and 10c, it is possible to smoothly and gradually perform the mixed red, The additive color mixing of the three primary colors of green and blue.
  • the lamp row device 1 of the present embodiment includes a red row lamp 9a, and a light source 6a is disposed in a housing 8a having a light exiting opening 7a.
  • the light source 6a has a red light emitting diode array 3a in which red light emitting diodes 2a are arranged and white light is arranged.
  • a white LED array 5a of the diode 4a a green row lamp 9b disposed adjacent to the red row lamp 9a, the light source 6b being disposed in the housing 8b having the light exit port 7b, and the light source 6b having green light emitting the green light emitting diode 2b a diode array 3b and a white LED array 5b in which white LEDs 4b are arranged; a blue row lamp 9c disposed adjacent to the green row lamp 9b, and a light source 6c disposed in a housing 8c having a light exit port 7c, the light source 6c having a blue LED array 3c in which the blue LEDs 2c are arranged and a white LED array 5c in which the white LEDs 4c are arranged; wherein at least one of the red row lamp 9a, the green row lamp 9b and the blue row lamp 9c The electric power of the white LED array 5a, 5b or 5c of the lamp is less than or equal to the red LED array 3a of the at least one row of lamps, the
  • the irradiation light of the designated color can be emitted to the wall surface 14 without using the color filter, the power consumption and the heat generation amount can be reduced, and the number of the heat dissipation ports can be reduced or not used.
  • the vents prevent the possibility of light leakage from the cover of each row of lamps.
  • the outer covers 8a, 8b, and 8c include cover bodies 22a, 22b, and 22c and light blocking plates 24a, 24b, and 24c having inner surfaces of the mirror surfaces and light exiting ports 7a, 7b. And 7c, the light blocking plates 24a, 24b, and 24c are attached to the edge portions 23a, 23b, and 23c of the light exit ports 7a, 7b, and 7c of the cover bodies 22a, 22b, and 22c, and the inner side surfaces 25a of the light blocking plates 24a, 24b, and 24c, 25b and 25c are composed of mirrors.
  • the lamp row device 1 a part of the illumination light from the light exit ports 7a, 7b, and 7c and the halation can be removed, and the inner side surfaces 25a, 25b, and 25c of the light blocking plates 24a, 24b, and 24c can be reflected.
  • the reflected light also illuminates the wall 14.
  • the red light emitting diode 2a, the green light emitting diode 2b, the blue light emitting diode 2c, and the white light emitting diodes 4a, 4b, and 4c have planar light emitting surfaces 36a, 36b, 36c, 46a, 46b, and 46c, respectively. Therefore, according to such a lighting device 1, it is possible to reduce the possibility that chromatic aberration occurs in the irradiation light.
  • the red row lamp 9a is such that the light source 6a is housed in the housing 8a, and the light source 6a includes the red LED array 3a housed in the housing 41a and the white LED array 5a housed in the housing 31a.
  • the light from the red LED 2a of the red LED array 3a is directly and indirectly (through the inner surface 42a of the housing 41a and the inner surface of the housing 8a), and the light from the white LED 4a of the white LED array 5a is directly And indirectly (through the inner surface 32a of the casing 31a and the inner surface of the outer cover 8a), the light exits 7a are directed toward the wall surface 14.
  • the cover 8a may be configured such that the red LED array 3a and the white LED array 5a are mounted on the bottom 51 of the cover main body 22a of the cover 8a such that the two arrays abut each other and the light-emitting surface 46a is provided.
  • And 36a are on the same plane, and the angle ⁇ between the upper surface 52 and the lower surface 53 of the cover main body 22a as the light reflecting surface and the light emitting surfaces 46a and 36a is 90° to 135°, respectively, and at this time, as a light reflecting surface
  • the angle ⁇ between the both side faces of the cover main body 22a and the light-emitting surfaces 46a and 36a may be 90° to 135°, respectively, and the cover 8a can pass through the light-emitting hole 7a to the wall surface 14 from the light source 6a without chromatic aberration. Irradiation.
  • the green row lamp 9b, the blue row lamp 9c, the red row lamp 10a, the green row lamp 10b, and the blue row lamp 10c also in the same configuration, it is possible to obtain illumination without chromatic aberration.

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  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
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Abstract

一种排灯装置,包括:红色排灯(9a,10a),其光源(6a)配置在具有光射出口(7a)的外罩(8a)内,光源(6a)具有红色LED阵列(3a)和白色LED阵列(5a);绿色排灯(9b,10b),与红色排灯(9a,10a)相邻配置,其光源(6b)配置在具有光射出口(7b)的外罩(8b)内,光源(6b)具有绿色LED阵列(3b)和白色LED阵列(5b);蓝色排灯(9c,10c),与绿色排灯(9b,10b)相邻配置,其光源(6c)配置在具有光射出口(7c)的外罩(8c)内,光源(6c)具有蓝色LED阵列(3c)和白色LED阵列(5c)。本排灯装置在不使用滤色片的情况下也能发出所需色光,能够降低耗电量和发热量。

Description

排灯装置
技术领域
本发明属于照明领域,具体涉及一种排灯装置。
背景技术
在日本专利(特开2008-130341号及特开2008-130326号)中,公开了一种排灯,该排灯包括:光源、光源配置在内部的外罩、安装在外罩的光射出口的滤色片,通过该滤色片的颜色来调整对墙面的照射光的颜色。上述排灯的光源使用了例如1KW~300W左右的卤素灯。
此外,墙面的演出通过排灯装置来进行,该排灯装置例如是由投射白色光的排灯、投射红色光的排灯、投射绿色光的排灯及投射蓝色光的排灯这四种灯并列设置而成。
但是,上述排灯中,仅具有由卤素灯等构成的一种光源,因此,为了使指定颜色的照射光射向墙面就必须使用滤色片,并且耗电量和发热量也多。此外,上述的排灯装置中,至少需要四个排灯,因此,难以实现耗电量和发热量的降低。
此外,排灯的发热是使电视演播室、舞台等的温度上升的原因之一,所述的温度上升也会对演出者等的演出造成极大的影响,因此,降低排灯的发热量是重要的技术问题之一。
发明内容
本发明的目的是提供一种排灯装置,该排灯装置即使不使用滤色片也能够使指定颜色的照射光射向墙面,能够降低耗电量和发热量。
本发明的技术方案是:
一种排灯装置,包括:
红色排灯,其光源配置在具有光射出口的外罩内,该光源具有排列了红色发光二极管的红色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;
绿色排灯,与所述红色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了绿色发光二极管的绿色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;
蓝色排灯,与该绿色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了蓝色发光二极管的蓝色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;其中,
红色排灯、绿色排灯及蓝色排灯中的至少一个排灯的白色发光二极管阵列的电功率为,少于或等于所述至少一个排灯的红色发光二极管阵列、绿色发光二极管阵列及蓝色发光二极管阵列中的至少一个的电功率的1/2。
或者:
一种排灯装置,包括:
红色排灯,与蓝色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了红色发光二极管的红色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;
绿色排灯,与所述红色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了绿色发光二极管的绿色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;
蓝色排灯,与所述绿色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了蓝色发光二极管的蓝色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;其中,
红色排灯、绿色排灯及蓝色排灯中的至少一个排灯的白色发光二极管阵列的电功率为,少于或等于所述至少一个排灯的红色发光二极管阵列、绿色发光二极管阵列及蓝色发光二极管阵列中的至少一个的电功率的1/2。
下面对进一步技术方案进行说明。
外罩包括:外罩主体和挡光板,外罩主体具有由镜面构成的内表面和光射出口,挡光板安装在外罩主体的光射出口的边缘部上,挡光板的内侧表面由镜面构成。
红色发光二极管、绿色发光二极管、蓝色发光二极管及白色发光二极管分别具有平面状的发光面。
红色发光二极管阵列的各红色发光二极管的平面状的发光面、绿色发光二极管阵列的各绿色发光二极管的平面状的发光面、蓝色发光二极管阵列的各蓝色发光二极管的平面状的发光面或者白色发光二极管阵列的各白色发光二极管的平面状的发光面相互在同一平面上。
该排灯装置可从上方或下方照射电视演播室、摄影棚、舞台等的墙壁(天幕),通过该照射光来进行墙面的灯光效果演出。
下面对前述技术方案的优点或原理进行说明:
1、本发明的排灯装置,即使不使用滤色片也能够使指定颜色的照射光射向墙面,能够降低耗电量和发热量,而且,能够减少外罩的排热口的数目或者不使用排热口,能够避免从各排灯的外罩产生漏光的可能性。
2、本发明的排灯装置中,也可以是红色发光二极管、绿色发光二极管、蓝色发光二极管及白色发光二极管分别具有平面状的发光面,根据这种排灯装置,能够降低照射光产生色差的可能性。
附图说明
图1为本发明的实施方式的实施例的正面结构图。
图2为图1所示的实施例的侧面结构图。
图3为图1所示实施例中的主要是红色发光二极管的光源的正面结构图。
图4为图3的剖面结构图。
图5为图1所示实施例中的主要是绿色发光二极管的光源的正面结构图。
图6为图5的剖面结构图。
图7为图1所示实施例中的主要是蓝色发光二极管的光源的正面结构图。
图8为图7的剖面结构图。
图9为有关图1所述的实施例的设置的结构图。
图10为本发明的实施方式的另一实施例的结构图。
附图标记说明:
1…排灯装置;
2a…红色发光二极管;
3a…红色发光二极管阵列;
2b…绿色发光二极管;
3b…绿色发光二极管阵列;
2c…蓝色发光二极管;
3c…蓝色发光二极管阵列;
4a、4b、4c…白色发光二极管;
5a、5b、5c…白色发光二极管阵列;
6a、6b、6c…光源;
7a、7b、7c…光射出口;
8a、8b、8c…外罩;
9a、10a…红色排灯;
9b、10b…绿色排灯;
9c、10c…蓝色排灯;
11…基体。
具体实施方式
下面对本实用新型的实施例进行详细说明。
如图1至图8所示,本实施例的排灯装置1包括:红色排灯9a,其光源6a配置在具有光射出口7a的外罩8a内,光源6a具有排列了红色发光二极管2a的红色发光二极管阵列3a和排列了白色发光二极管4a的白色发光二极管阵列5a;绿色排灯9b,与红色排灯9a相邻配置,其光源6b配置在具有光射出口7b的外罩8b内,光源6b具有排列了绿色发光二极管2b的绿色发光二极管阵列3b和排列了白色发光二极管4b的白色发光二极管阵列5b;蓝色排灯9c,与绿色排灯9b相邻配置,其光源6c配置在具有光射出口7c的外罩8c内,光源6c具有排列了蓝色发光二极管2c的蓝色发光二极管阵列3c和排列了白色发光二极管4c的白色发光二极管阵列5c;另一红色排灯10a,与蓝色排灯9c相邻配置,且与红色排灯9a具有相同的构造;另一绿色排灯10b,与红色排灯10a相邻配置,且与绿色排灯9b具有相同的构造;另一蓝色排灯10c,与绿色排灯10b相邻配置,且与蓝色排灯9c具有相同的构造;基体11,使红色排灯9a及10a、绿色排灯9b及10b和蓝色排灯9c及10c相互连接,并向水平方向延伸。
如图9所示,排灯装置1设置在电视演播室、摄影棚、舞台等的顶棚12或地面13,从上方或下方照射需要照射的墙面14从而进行该墙面14的灯光效果演出。
红色排灯10a、绿色排灯10b及蓝色排灯10c分别与红色排灯9a、绿色排灯9b及蓝色排灯9c的构造相同,因此,在附图中适当地标记相同符号省略其详细说明。
外罩8a包括:外罩主体22a和挡光板24a,外罩主体22a具有作为光反射面的由镜面构成的内表面和矩形的光射出口7a,挡光板24a安装在外罩主体22a的光射出口7a的边缘部23a上。
在本实施例中,挡光板24a的内侧表面25a也可以由作为光反射面的镜面构成。外罩主体22a的宽度为250mm左右。外罩主体22a的内表面也可以形成为使光源6a的照射光通过光射出口7a射向墙面14的弯曲状。挡光板24a通过铰链等可动地安装在外罩主体22a上,通过适当地调整挡光板24a相对于外罩主体22a的倾斜角,能够得到与电视演播室、舞台等的状况相应的所希望的照射光。
如图3所示,光源6a包括在水平方向上排成一行地安装在外罩主体22a上的多个(本实施例为五个)LED灯30a。如图3及图4所示,多个LED灯30a分别包括:从正面看呈矩形的壳体31a,该壳体31a装卸自如地安装在外罩主体22a上,且具有作为光反射面的由镜面构成的内表面32a;多个白色发光二极管4a,其在水平方向上排成一行地安装在壳体31a的内部。多个白色发光二极管4a形成白色发光二极管阵列5a。
一个LED灯30a的多个白色发光二极管4a相互电连接。多个白色发光二极管4a分别具有在正面露出的平面状的发光面36a。白色发光二极管阵列5a的发光的控制是通过对供给这些白色发光二极管的电流等的控制,例如PWM控制来进行的。这样,能够迅速且逐渐地平稳地调整光源6a的光通量。多个白色发光二极管4a各自的耗电功率为1W~2W左右。也可以并列设置多个白色发光二极管4a使这些LED灯30a各自的耗电功率为例如10W左右。
光源6a包括在水平方向上排成一行地安装在外罩主体22a上的多个(本实施例为五个)LED灯40a。如图3及图4所示,多个LED灯40a分别包括:从正面看呈矩形的壳体41a,该壳体41a装卸自如地安装在外罩主体22a上,且具有作为光反射面的由镜面构成的内表面42a;多个发出与白色不同颜色的光的红色发光二极管2a,其在水平方向上排成一行地安装在壳体41a的内部。多个红色发光二极管2a形成红色发光二极管阵列3a。
一个LED灯40a的多个红色发光二极管2a相互电连接。多个红色发光二极管2a分别具有在正面露出的平面状的发光面46a。红色发光二极管阵列3a的发光的控制是通过对供给这些红色发光二极管的电流等的控制,例如PWM控制来进行的。这样,能够迅速且逐渐地平稳地调整光源6a的光通量。多个红色发光二极管2a各自的耗电功率为1W~2W左右。也可以并列设置多个红色发光二极管2a使这些LED灯40a各自的耗电功率为例如20W左右。红色发光二极管阵列3a的光通量比白色发光二极管阵列5a的大。
白色发光二极管阵列5a配置在红色发光二极管阵列3a的下方,也可以反过来配置。红色排灯9a的白色发光二极管阵列5a的电功率为,少于或等于红色发光二极管阵列3a的电功率的1/2,在本实施例中,LED灯30a的耗电功率为10W,LED灯40a的耗电功率为20W,红色排灯9a的耗电功率为150W。
与具有卤素灯等的光源相比,上述光源6a能够大幅地降低耗电量。
外罩8b包括:外罩主体22b和挡光板24b,外罩主体22b具有由镜面构成的内表面和矩形的光射出口7b,挡光板24b安装在外罩主体22b的光射出口7b的边缘部23b上。
在本实施例中,挡光板24b的内侧表面25b也可以由镜面构成。外罩主体22b的宽度为250mm左右。外罩主体22b的内表面也可以形成为使光源6b的照射光通过光射出口7b射向墙面14的弯曲状。挡光板24b通过铰链等可动地安装在外罩主体22b上,通过适当地调整挡光板24b相对于外罩主体22b的倾斜角,能够得到与电视演播室、舞台等的状况相应的所希望的照射光。
如图5所示,光源6b包括在水平方向上排成一行地安装在外罩主体22b上的多个(本实施例为五个)LED灯30b。如图5及图6所示,多个LED灯30b分别包括:从正面看呈矩形的壳体31b,该壳体31b装卸自如地安装在外罩主体22b上,且具有作为光反射面的由镜面构成的内表面32b;多个白色发光二极管4b,其在水平方向上排成一行地安装在壳体31b的内部。多个白色发光二极管4b形成白色发光二极管阵列5b。
一个LED灯30b的多个白色发光二极管4b相互电连接。多个白色发光二极管4b分别具有在正面露出的平面状的发光面36b。白色发光二极管阵列5b的发光的控制是通过对供给这些白色发光二极管的电流等的控制,例如PWM控制来进行的。这样,能够迅速且逐渐地平稳地调整光源6b的光通量。多个白色发光二极管4b各自的耗电功率为1W~2W左右。也可以并列设置多个白色发光二极管4b使这些LED灯30b各自的耗电功率为例如10W左右。
光源6b包括在水平方向上排成一行地安装在外罩主体22b上的多个(本实施例为五个)LED灯40b。如图5及图6所示,多个LED灯40b分别包括:从正面看呈矩形的壳体41b,该壳体41b装卸自如地安装在外罩主体22b上,且具有作为光反射面的由镜面构成的内表面42b;多个发出与白色不同颜色的光的绿色发光二极管2b,其在水平方向上排成一行地安装在壳体41b的内部。多个绿色发光二极管2b形成绿色发光二极管阵列3b。
一个LED灯40b的多个绿色发光二极管2b相互电连接。多个绿色发光二极管2b分别具有在正面露出的平面状的发光面46b。绿色发光二极管阵列3b的发光的控制是通过对供给这些绿色发光二极管的电流等的控制,例如PWM控制来进行的。这样,能够迅速且逐渐地平稳地调整光源6b的光通量。多个绿色发光二极管2b各自的耗电功率为1W~2W左右。也可以并列设置多个绿色发光二极管2b使这些LED灯40b各自的耗电功率为例如20W左右。绿色发光二极管阵列3b的光通量比白色发光二极管阵列5b的大。
白色发光二极管阵列5b配置在绿色发光二极管阵列3b的下方,也可以反过来配置。绿色排灯9b的白色发光二极管阵列5b的电功率为,少于或等于绿色发光二极管阵列3b的电功率的1/2,在本实施例中,LED灯30b的耗电功率为10W,LED灯40b的耗电功率为20W,绿色排灯9b的耗电功率为150W。
与具有卤素灯等的光源相比,上述光源6b能够大幅地降低耗电量。
外罩8c包括:外罩主体22c和挡光板24c,外罩主体22c具有由镜面构成的内表面和矩形的光射出口7c,挡光板24c安装在外罩主体22c的光射出口7c的边缘部23c上。
在本实施例中,挡光板24c的内侧表面25c也可以由镜面构成。外罩主体22c的宽度为250mm左右。外罩主体22c的内表面也可以形成为使光源6c的照射光通过光射出口7c射向墙面14的弯曲状。挡光板24c通过铰链等可动地安装在外罩主体22c上,通过适当地调整挡光板24c相对于外罩主体22c的倾斜角,能够得到与电视演播室、舞台等的状况相应的所希望的照射光。
如图7所示,光源6c包括在水平方向上排成一行地安装在外罩主体22c上的多个(本实施例为五个)LED灯30c。如图7及图8所示,多个LED灯30c分别包括:从正面看呈矩形的壳体31c,该壳体31c装卸自如地安装在外罩主体22c上,且具有作为光反射面的由镜面构成的内表面32c;多个白色发光二极管4c,其在水平方向上排成一行地安装在壳体31c的内部。多个白色发光二极管4c形成白色发光二极管阵列5c。
一个LED灯30c的多个白色发光二极管4c相互电连接。多个白色发光二极管4c分别具有在正面露出的平面状的发光面36c。白色发光二极管阵列5c的发光的控制是通过对供给这些白色发光二极管的电流等的控制,例如PWM控制来进行的。这样,能够迅速且逐渐地平稳地调整光源6c的光通量。多个白色发光二极管4c各自的耗电功率为1W~2W左右。也可以并列设置多个白色发光二极管4c使这些LED灯30c各自的耗电功率为例如10W左右。
光源6c包括在水平方向上排成一行地安装在外罩主体22c上的多个(本实施例为五个)LED灯40c。如图7及图8所示,多个LED灯40c分别包括:从正面看呈矩形的壳体41c,该壳体41c装卸自如地安装在外罩主体22c上,且具有作为光反射面的由镜面构成的内表面42c;多个发出与白色不同颜色的光的蓝色发光二极管2c,其在水平方向上排成一行地安装在壳体41c的内部。多个蓝色发光二极管2c形成蓝色发光二极管阵列3c。
一个LED灯40c的多个蓝色发光二极管2c相互电连接。多个蓝色发光二极管2c分别具有在正面露出的平面状的发光面46c。蓝色发光二极管阵列3c的发光的控制是通过对供给这些蓝色发光二极管的电流等的控制,例如PWM控制来进行的。这样,能够迅速且逐渐地平稳地调整光源6c的光通量。多个蓝色发光二极管2c各自的耗电功率为1W~2W左右。也可以并列设置多个蓝色发光二极管2c使这些LED灯40c各自的耗电功率为例如20W左右。蓝色发光二极管阵列3c的光通量比白色发光二极管阵列5c的大。
白色发光二极管阵列5c配置在蓝色发光二极管阵列3c的下方,也可以反过来配置。蓝色排灯9c的白色发光二极管阵列5c的电功率为,少于或等于蓝色发光二极管阵列3c的电功率的1/2,在本实施例中,LED灯30c的耗电功率为10W,LED灯40c的耗电功率为20W,蓝色排灯9c的耗电功率为150W。
与具有卤素灯等的光源相比,上述光源6c能够大幅地降低耗电量。
各红色发光二极管2a的平面状的发光面46a、各绿色发光二极管2b的平面状的发光面46b、各蓝色发光二极管2c的平面状的发光面46c以及各白色发光二极管4a、4b、4c的平面状的发光面36a、36b、36c也可以相互在同一平面上。
上述的排灯装置1中,通过适当地调整红色排灯9a及10a、绿色排灯9b及10b和蓝色排灯9c及10c的照射光的光通量,能够迅速且逐渐地平稳地进行混合红、绿和蓝三种原色的加法混色。
本实施例的排灯装置1包括:红色排灯9a,其光源6a配置在具有光射出口7a的外罩8a内,光源6a具有排列了红色发光二极管2a的红色发光二极管阵列3a及排列了白色发光二极管4a的白色发光二极管阵列5a;绿色排灯9b,与红色排灯9a相邻配置,其光源6b配置在具有光射出口7b的外罩8b内,光源6b具有排列了绿色发光二极管2b的绿色发光二极管阵列3b及排列了白色发光二极管4b的白色发光二极管阵列5b;蓝色排灯9c,与绿色排灯9b相邻配置,其光源6c配置在具有光射出口7c的外罩8c内,光源6c具有排列了蓝色发光二极管2c的蓝色发光二极管阵列3c及排列了白色发光二极管4c的白色发光二极管阵列5c;其中,红色排灯9a、绿色排灯9b及蓝色排灯9c中的至少一个排灯的白色发光二极管阵列5a、5b或5c的电功率为,少于或等于所述至少一个排灯的红色发光二极管阵列3a、绿色发光二极管阵列3b及蓝色发光二极管阵列3c中的至少一个阵列的电功率的1/2。因此,根据这种排灯装置1,即使不使用滤色片也能够使指定颜色的照射光射向墙面14,能够降低耗电量和发热量,而且,能够减少散热口的数目或者不使用散热口,能够避免从各排灯的外罩产生漏光的可能性。
排灯装置1中,外罩8a、8b及8c包括:外罩主体22a、22b及22c和挡光板24a、24b及24c,外罩主体22a、22b及22c具有由镜面构成的内表面和光射出口7a、7b及7c,挡光板24a、24b及24c安装在外罩主体22a、22b及22c的光射出口7a、7b及7c的边缘部23a、23b及23c上,挡光板24a、24b及24c的内侧表面25a、25b及25c由镜面构成。因此,根据这种排灯装置1,能够去掉来自光射出口7a、7b及7c的照射光的一部分及晕光,并且能够将反射到挡光板24a、24b及24c的内侧表面25a、25b及25c的反射光也照射到墙面14。
排灯装置1中,由于红色发光二极管2a、绿色发光二极管2b、蓝色发光二极管2c以及白色发光二极管4a、4b及4c分别具有平面状的发光面36a、36b、36c、46a、46b及46c,因此,根据这种排灯装置1,能够降低照射光产生色差的可能性。
在上述实施例中,例如,红色排灯9a为:光源6a收纳于外罩8a内,所述光源6a包括收纳于壳体41a的红色发光二极管阵列3a与收纳于壳体31a的白色发光二极管阵列5a,红色发光二极管阵列3a的来自红色发光二极管2a的光直接和间接(经过壳体41a的内表面42a及外罩8a的内表面)地,且白色发光二极管阵列5a的来自白色发光二极管4a的光直接和间接(经过壳体31a的内表面32a及外罩8a的内表面)地从光射出口7a射向墙面14。然而如图10所示,外罩8a的结构也可以是,将红色发光二极管阵列3a与白色发光二极管阵列5a安装在外罩8a的外罩主体22a的底部51上,使两阵列相互邻接且使发光面46a及36a在同一平面上,使作为光反射面的外罩主体22a的上表面52及下表面53与发光面46a及36a的夹角α分别为90°~135°,此时,作为光反射面的外罩主体22a的两侧面与发光面46a及36a的夹角α也分别为90°~135°便可,通过所述外罩8a,能够无色差地进行从光源6a通过光射出孔7a向墙面14的照射。通过使绿色排灯9b、蓝色排灯9c、红色排灯10a、绿色排灯10b及蓝色排灯10c也形成为相同的构造,能够获得无色差的照射。
以上所述实施例仅表达了本实用新型的具体实施方式,其描述较为具体和详细,但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本实用新型构思的前提下,还可以做出若干变形和改进,这些都属于本实用新型的保护范围。

Claims (8)

  1. 一种排灯装置,其特征在于,包括:
    红色排灯,其光源配置在具有光射出口的外罩内,该光源具有排列了红色发光二极管的红色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;
    绿色排灯,与所述红色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了绿色发光二极管的绿色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;
    蓝色排灯,与该绿色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了蓝色发光二极管的蓝色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;其中,
    红色排灯、绿色排灯及蓝色排灯中的至少一个排灯的白色发光二极管阵列的电功率为,少于或等于所述至少一个排灯的红色发光二极管阵列、绿色发光二极管阵列及蓝色发光二极管阵列中的至少一个的电功率的1/2。
  2. 据权利要求1所述的排灯装置,其特征在于,外罩包括:外罩主体和挡光板,
    外罩主体具有由镜面构成的内表面和光射出口,
    挡光板安装在外罩主体的光射出口的边缘部上,
    挡光板的内侧表面由镜面构成。
  3. 根据权利要求1或2所述的排灯装置,其特征在于,红色发光二极管、绿色发光二极管、蓝色发光二极管及白色发光二极管分别具有平面状的发光面。
  4. 根据权利要求3所述的排灯装置,其特征在于,红色发光二极管阵列的各红色发光二极管的平面状的发光面、绿色发光二极管阵列的各绿色发光二极管的平面状的发光面、蓝色发光二极管阵列的各蓝色发光二极管的平面状的发光面或者白色发光二极管阵列的各白色发光二极管的平面状的发光面相互在同一平面上。
  5. 一种排灯装置,其特征在于,包括:
    红色排灯,与蓝色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了红色发光二极管的红色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;
    绿色排灯,与所述红色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了绿色发光二极管的绿色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;
    蓝色排灯,与所述绿色排灯相邻配置,其光源配置在具有光射出口的外罩内,该光源具有排列了蓝色发光二极管的蓝色发光二极管阵列及排列了白色发光二极管的白色发光二极管阵列;其中,
    红色排灯、绿色排灯及蓝色排灯中的至少一个排灯的白色发光二极管阵列的电功率为,少于或等于所述至少一个排灯的红色发光二极管阵列、绿色发光二极管阵列及蓝色发光二极管阵列中的至少一个的电功率的1/2。
  6. 据权利要求5所述的排灯装置,其特征在于,外罩包括:外罩主体和挡光板,
    外罩主体具有由镜面构成的内表面和光射出口,
    挡光板安装在外罩主体的光射出口的边缘部上,
    挡光板的内侧表面由镜面构成。
  7. 根据权利要求5或6所述的排灯装置,其特征在于,红色发光二极管、绿色发光二极管、蓝色发光二极管及白色发光二极管分别具有平面状的发光面。
  8. 根据权利要求7所述的排灯装置,其特征在于,红色发光二极管阵列的各红色发光二极管的平面状的发光面、绿色发光二极管阵列的各绿色发光二极管的平面状的发光面、蓝色发光二极管阵列的各蓝色发光二极管的平面状的发光面或者白色发光二极管阵列的各白色发光二极管的平面状的发光面相互在同一平面上。
PCT/CN2013/070328 2012-01-12 2013-01-10 排灯装置 WO2013104325A1 (zh)

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