JPH0666123B2 - lighting equipment - Google Patents

Description

FIELD OF THE INVENTION The present invention relates to the field of lighting fixtures.

[Prior Art] Japanese Patent Application Laid-Open No. S54-54, which illuminates an upper umbrella part with changing polychromatic light by a flat color plate in a conventional hollow container.
No. 155329 (Japanese Utility Model Application Laid-Open No. 56-72404) discloses a microfilm obtained by photographing the contents of the specification and the drawings attached thereto, and further discloses a color plate having three primary colors, a shutter plate that passes only one of the colors, and its driving. As shown in Japanese Patent Application No. 62-168804.
No. 1-73708 (Japanese Utility Model Publication No. 1-73708) is disclosed a microfilm of the specification and the drawings attached to the application, and the upper umbrella portion is changed by the flat collar plate in the hollow container. In order to illuminate with multi-colored lighting, Japanese Utility Model Application No. 46-122334 (Japanese Utility Model Application No. 48-779).
No. 86), a microfilm image of the contents of the specification and drawings attached to the application is disclosed, and further, the three primary colors on the disk are simply concentric circles, and are made into staggered patterns. Japanese Unexamined Patent Publication No. 61-140001 has been disclosed.

[Problems to be Solved by the Invention] Japanese Patent Application No. 54-155329 (No.
No. 72404) has a fan-shaped section of a rotating plate that constitutes an illuminating device, and this section is only colored in a different color. Therefore, as shown in FIGS. 2 and 6, when the fan-shaped sections are colored in a radial pattern, only the primary colors are illuminated for a long time. There were cases where it was not illuminated.

Furthermore, in the Japanese Patent Application No. 62-168804 (Japanese Utility Model Publication No. 1-73708) color lamp disclosed in the related art, the three primary colors that have landed on the surface of the cylindrical color portion rotate either the shutter portion or the color portion, When the light is emitted from the window through the illumination of the illuminating body, it is often the case that only the light of a single primary color is emitted, and the three primary colors are appropriately combined and the intermediate color is not constantly illuminated.

Further, the Japanese Patent Application No. 46-122334 (Japanese Utility Model Publication No.
No. 8-77986) is a flat multicolor filter in which cellophane of colors such as red, blue, and yellow are cut into an arbitrary shape and radially arranged, and the colors are regularly arranged. It wasn't something. Therefore, the illumination time of the primary colors was short, and it was not possible to constantly illuminate the colors formed by adjoining each other, so-called intermediate colors, on the umbrella portion.

Further, in the conventional disclosure of Japanese Patent Laid-Open No. 61-140001, the light-transmitting portion 8 is formed on the light-shielding body 7, or the color light sources 4 having different colors are attached to the substrate 5. The arrangement of the light-transmitting portions 8 is not concentric with respect to the center and is not formed in a zigzag pattern, and the color light source 4 attached to the substrate 5 is also concentric. , They are not in the same row and are not staggered. Therefore, the illumination time of the primary colors was short, and it was not possible to constantly illuminate the colors formed by adjoining each other, so-called intermediate colors, on the umbrella portion.

However, according to the present invention, on a flat plate made of a transparent film material, a group consisting of three primary colors, for example, red, blue, and green, is set in the annular portion, with the center of the fitting hole that is polymerized over a plurality of stages as a base point. Among the dividing parts formed by being divided into multiple parts via radiation, the dividing parts of the annular part having the smallest diameter are successively and continuously arranged in the dividing part of the annular part having the smallest diameter, and the dividing part of the annular part having a slightly larger diameter is formed. In order to prevent the same color as the three primary colors arranged in the lower part of the dividing line from overlapping, for example, the red next blue color is arranged in the upper dividing part of red in the dividing part of the annular part of the smallest diameter, and sequentially. The color plate with the three primary colors is arranged so that the same color is not applied to the partition part of the upper annular part where the diameter becomes larger, and the color next to the color scheme of the lower partition part is arranged. Only the same color that is formed and, on the other hand, colored The other two primary colors are mounted on the color plate with a flat shutter plate having a window hole shaped so that all of the adjacent three primary colors are rotated. The shutter plate is gradually moved from the two primary colors to the intermediate primary color, and then to the intermediate color of the next two colors. While rotating, the synthetic intermediate colors of different colors are made to irradiate the entire spherical umbrella portion through the window holes. Furthermore, the shape of each partition and the shape of each window are the same, so that when illuminating each primary color, it is possible to irradiate each pure primary color without combining so-called intermediate colors. Is.

[Means for Solving the Problems] According to the present invention, an illuminating body is set inside a reflecting plate attached to the bottom of a hollow container, and a frame is horizontally attached to an upper opening of the container. , Color plate on this frame,
The shutter plate and the diffuser plate are sequentially overlapped in parallel, and only the shutter plate is rotated by the belt that is rotated by the driving force of the motor, and in the lighting fixture in which the semitransparent spherical umbrella is fitted on the diffuser plate, Circular plate made of transparent film material
A circular outer insertion hole is formed in the central portion, a first outer circle having the same width is drawn from the outer peripheral edge portion of the outer insertion hole, and a second outer circle having the same width is formed from this outer circle. , A third outer circle having the same width as the second outer circle, and further fourth and fifth
, A plurality of outer circles are sequentially drawn, and with respect to all of the drawn outer circles, the center of the fitting insertion hole is used as a base point to divide it into multiple equal parts through radiation, and the outermost fitting insertion hole is located outside. The primary part is divided into a plurality of equally divided parts between the peripheral part and the first outer circle via radiation, and the three primary colors, for example, red, blue, and green are sequentially arranged as one group, and one of the groups is sequentially arranged. A plurality of groups of three primary colors are formed, and then the three primary colors, for example, red, are also provided in the dividing portion that is divided into multiple parts through the radiation between the first outer circle and the second outer circle.
A group of three primary colors in the order of blue and green is provided in the group, a green color is placed in a partition above the red partition, and a red color is placed in a partition above the blue partition.
There is a group structure in which blue is sequentially colored in the partition above the partition where green is arranged, and the second outer circle and the third outer circle are divided into equal parts through radiation. The group of three primary colors, for example, red, blue, and green in order, is also included in the separated section, and in the group, blue is in the upper section of green, blue is in the upper section of red, and blue is in the upper section of red. There is a group structure in which red is sequentially colored in each of the delimiters, and in the following, a demarcation part that is divided into multiple equal parts via radiation between the third outer circle and the fourth outer circle, Also, the delimiter between the outer circle and the fifth outer circle, the delimiter between the fifth outer circle and the sixth outer circle, the delimiter between the sixth outer circle and the seventh outer circle, ... , The three primary colors, for example, each color of the group in order of red, blue, and green, with the same color arrangement as described above. A window hole which is configured to be flat, and in which the shutter plate has all of the delimiters of only one of the three primary colors arranged on the color plate, for example, red. The shutter plate having the above-mentioned configuration is arranged on the color plate, the shutter plate is rotated at a predetermined speed, and the intermediate color and the three primary colors, which are appropriately combined with the three primary colors, are irradiated. It is a lighting fixture characterized in that

[Operation] When the illuminating body (fluorescent lamp) inside the container is turned on, the reflector illuminates the fixed color plate from below by the reflector.
Then, when the motor is driven, the pulley attached to the drive shaft rotates, the belt wound around the pulley keeps the horizontal state by the frame, and the shutter plate in which the central shaft portion is inserted into the bearing is inserted. Rotate at a predetermined speed. When the shutter plate slowly rotates as described above, the three primary colors, for example, red, blue, and green, are combined by two colors that are adjacent to each other through a window hole having the same shape as each partition formed on the shutter plate. , And then the color of the single primary color, then the color of the next two colors combined, and so on. The semi-transparent spherical umbrella portion is irradiated while being diffused by the diffusion plate on the intermediate color shutter plate. Intermediate colors such as the above, at a predetermined speed, again,
Alternatively, it can be stopped and colored. Then, when unnecessary, the switch of the illumination body is turned off.

As described above, the main features of the lighting apparatus of the present invention are firstly the method of coloring the three primary colors of the flat filter plate described above, and secondly, the shape in which only the single primary color of the filter plate appears. The point is that a shutter plate having window holes is provided. Further, as a feature of the luminaire of the present invention, assuming that the shutter plate makes one rotation on the filter plate for, for example, 2 minutes, the time for passing through one division section is a minute time of 2 seconds. However, only one of the three primary colors, for example, red, blue, and green primary colors, is not emitted from the window hole for this minute amount of time. The reason is that one primary color is colored in a stepped manner, and the inclined and continuous segmented portions are colored, so that the window hole of the rotating shutter plate is also inclined and continuous similarly to the above-described colored segmented portion. Therefore, the time zone in which only a single primary color is irradiated is reduced to be much shorter than 2 seconds, and there is a synthetic relationship between the primary colors adjacent to the front and the rear of the single primary color. The primary colors are combined by these combination relationships to form an intermediate color.

As described above, in the present invention, three primary colors such as red, blue,
The time zone in which only each green primary color is irradiated from the window is extremely minute, and the time zone in which it is irradiated from the window is proportionally minute. In the present invention, only each single primary color is irradiated. It is a characteristic that the time zone in which the combined intermediate color of adjacent colors is irradiated is much more than the time zone.

[Example] Next, an example of the implementation of the present invention is as follows.

Reference numeral 1 denotes a hollow container constituting the luminaire a of the present invention, and a reflector 4 having an illuminator 3 set inside is attached to a bottom portion 2 of the container 1. Reference numeral 5 is a transformer attached to the bottom portion 2 of the container 1, 6 is a glow tube, 7 is a pulley attached to the drive shaft 9 of the motor 8, and 10 is a ventilation port formed in the side wall portion 11 of the container 1. Reference numeral 12 is a frame horizontally attached to the upper opening 13 of the container 1, and has a bearing portion 14 formed in the center thereof.

Reference numeral 15 denotes a circular collar plate made of a transparent film material having a flat shape with a fitting hole 16 in the center.
Groups of three primary colors such as red A, blue B, and green C are sequentially formed on the plate surface of No. 5. That is, the first outer circle 18 having the same width is drawn from the outer peripheral edge portion 17 of the circular insertion hole 16 at the center, and the second outer circle 19 having the same width is drawn from the outer circle 18. And the second outer circle 1
A third outer circle 20 having the same width is drawn from 9. Further, a plurality of outer circles 21, 22, ... Having the same width are sequentially drawn. Then, all the drawn outer circles are equally divided into, for example, 36 equal parts through the radiation from the center of the insertion hole. As described above, the three primary colors, for example, red A, blue B, and green C, are arranged in order in the partition portion 23 that is divided into multiple equal parts with the outer peripheral edge portion 17 of the innermost fitting insertion hole 16 that is equally divided. The three primary colors are set as one group, and the four primary colors of the group are sequentially formed.

Further, the dividing portion 24, which is equally divided through the radiation between the first outer circle 18 and the second outer circle 19, also has three primary colors, for example, three primary colors in the order of red A, blue B, and green C. The group is colored a little different from the color of the above group. That is, in the group, a green C is placed in the partition 24 above the red partition, and a red A is placed in the partition 24 above the blue B partition and a green C partition is placed. In the upper part of the partition section 24, blue B is arranged in a color sequence in order.

Next, the dividing portion 2 is divided into, for example, 36 equal parts through the radiation between the second outer circle 19 and the third outer circle 20.
5 also has a group of three primary colors, for example, red A, blue B, and green C in this order, and in the group, a partition portion 2 above the green C and a partition portion 2 above the blue B and red A in the group 25.
5 is colored in green C, and red B is colored in the partition 25 above blue B in order.

Further, the dividing portion 2 is divided into, for example, 36 equal parts through radiation between the third outer circle 20 and the fourth outer circle 21.
6 and a dividing portion 2 between the fourth outer circle 21 and the fifth outer circle 22
7 and the dividing portion 28 between the fifth outer circle 22 and the sixth outer circle
Also, in the separating part 29 between the sixth outer circle and the seventh outer circle, each color of the above-mentioned three primary colors, for example, red A, blue B, and green C is arranged with the same color arrangement as described above. Configure.

The above is the configuration of the circular collar plate 15.

Reference numeral 30 denotes a flat and circular shutter plate having the following structure. That is, among the three primary colors formed on the upper surface of the color plate 15, any one of the primary colors, for example, the partition portions 23, 24, 25, 26, 27 of only red A,
A window hole 30 that allows all of 28, 29 ...
To form. The shutter plate 30 having the above configuration
Are arranged on the color plate 15. Then, the belt 31 wound around the pulley 7 is wound around the outer periphery of the shutter plate 30.

A circular transparent plate 32 is arranged above the color plate 15, and a circular diffusion plate 33 is arranged above the plate 32. 34 is a frame portion attached to the opening 13 of the container 1,
A semi-transparent spherical umbrella 35 is fitted into the frame 34. The speed of the motor 8 is appropriately adjusted, but it is usually about 2 minutes for one rotation of the color plate 15 and the like. 36
Is a switch.

[Effect] The present invention has the following effects.

(1) A plurality of outer circles having a certain width are drawn on the surface of the circular color plate to form a division part that is divided into multiple equal parts (36 equal parts) via the radiation centering on the center of the color plate, Each of the lowermost innermost dividing sections is sequentially colored with one group of three primary colors, for example, three primary colors consisting of red, blue, and green, and each of the dividing sections formed in the upper section of the dividing section has a red color. A green color is used for the upper part of the division,
Green and then red and blue are sequentially arranged so that each delimiter is colored with three primary colors, for example, red, blue and green in order, and each upper delimiter has the same primary color as the above group. As a result, in the three primary colors, for example, in the case of red, as a result, the right upper corner of the bottom red is connected to the lower left corner of the upper red, and each red is inclined. The other two colors are connected in an inclined manner as in the case of the red color. On the other hand, the shape of the window hole of the rotating circular shutter plate located above the color plate is also formed. , Forming a window hole having the same shape as each partitioning part so that, for example, only all of the three primary colors drawn on the plate surface of the color plate appear
Fix the color plate, rotate only the shutter plate, 3
The time when only the primary colors appear through the window is extremely small, and at other times, the colors formed by combining two adjacent primary colors, so-called intermediate colors, change slowly. Illuminate, then slowly illuminate while changing to the colors of the primary colors, continue to reverse the illumination of each color to the above primary colors, intermediate colors, primary colors, intermediate colors, etc., and discolor these colors as a whole spherical umbrella part It is designed to be able to produce a mood lighting effect by irradiating the entire area.

(2) Further, in the present invention, since the shapes of the respective partition portions formed on the color plate and the shapes of the window holes of the shutter plate are made to be exactly the same and overlapped with each other, each primary color is only the primary color, and the intermediate color is illuminated. When, the colors of the same distribution can be illuminated.

[Brief description of drawings]

FIG. 1 is a front view of the luminaire of the present invention, FIG. 2 is a plan view showing a state in which the umbrella portion of the same is taken out, FIG. 3 is a partially cutaway vertical sectional view of the same part, and FIG. 4 is the same. Partial cutaway side view of essential parts, No. 5
Fig. 6 is a plan view of the color plate, Fig. 6 is a plan view of the shadow part and the container, Fig. 7 is a plan view of the frame and the container, and Fig. 8 is a plan view showing the illuminating body set on the bottom of the container. is there. a ... Lighting equipment, 1 ... Hollow container, 2 ... Bottom part, 3 ...
... Illuminator, 4 ... Reflector, 5 ... Transformer, 6 ... Glow tube, 7 ... Pulley, 8 ... Motor, 9 ... Drive shaft,
10 ... Ventilation port, 11 ... Side wall part, 12 ... Frame,
13: upper opening, 14: bearing, 15: collar plate, 16: fitting insertion hole, 17: outer peripheral edge, 18, 19,
20, 21, 22 ... Outer circle, 23, 24, 25, 26,
27, 28, 29 ... Separation part, 30 ... Shutter plate, 30 ... Window hole, 31 ... Belt, 32 ... Transparent plate,
33 ... Diffusion plate, 34 ... Frame part, 35 ... Umbrella part, 36 ...
... switch, A ... red, B ... blue, C ... green.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Japanese Patent Application Laid-Open No. 61-140001 (JP, A) Japanese Patent Application No. 54-155329 (Japanese Utility Model Application No. 56-72404) Microfilm (JP, U) Photographed of the Contents Microfilm (JP, U, U) of the detailed description and drawings attached to the application for the Japanese Patent Application No. Sho 62-168804 (Actual No. 1-73708) )

Claims (1)

[Claims] 1. A illuminating body is set inside a reflecting plate attached to the bottom of a hollow container, a frame is horizontally attached to an upper opening of the container, and a color plate is mounted on the frame. The shutter plate and the diffuser plate are sequentially overlapped in parallel, and only the shutter plate is rotated by the belt that is rotated by the driving force of the motor, and in the lighting fixture in which the semitransparent spherical umbrella is fitted on the diffuser plate, Circular plate made of transparent film material
A circular outer insertion hole is formed in the central portion, a first outer circle having the same width is drawn from the outer peripheral edge portion of the outer insertion hole, and a second outer circle having the same width is formed from this outer circle. , A third outer circle having the same width as the second outer circle, and further fourth and fifth
, A plurality of outer circles are sequentially drawn, and with respect to all of the drawn outer circles, the center of the fitting insertion hole is used as a base point to divide it into multiple equal parts through radiation, and the outermost fitting insertion hole is located outside. The primary part is divided into a plurality of equally divided parts between the peripheral part and the first outer circle via radiation, and the three primary colors, for example, red, blue, and green are sequentially arranged as one group, and one of the groups is sequentially arranged. A plurality of groups of three primary colors are formed, and then the three primary colors, for example, red, are also provided in the dividing portion that is divided into multiple parts through the radiation between the first outer circle and the second outer circle.
A group of three primary colors in the order of blue and green is provided in the group, a green color is placed in a partition above the red partition, and a red color is placed in a partition above the blue partition.
There is a group structure in which blue is sequentially colored in the partition above the partition where green is arranged, and the second outer circle and the third outer circle are divided into equal parts through radiation. The group of three primary colors, for example, red, blue, and green in order, is also included in the separated section, and in the group, blue is in the upper section of green, blue is in the upper section of red, and blue is in the upper section of red. There is a group structure in which red is sequentially colored in each of the delimiters, and in the following, a demarcation part that is divided into multiple equal parts via radiation between the third outer circle and the fourth outer circle, Also, the delimiter between the outer circle and the fifth outer circle, the delimiter between the fifth outer circle and the sixth outer circle, the delimiter between the sixth outer circle and the seventh outer circle, ... , The three primary colors, for example, each color of the group in order of red, blue, and green, with the same color arrangement as described above. It is configured to be flat, and the circular shutter plate is configured so that all of the delimiters of only one of the three primary colors arranged on the color plate, for example, only red, appear. A window having the same shape as each partition is formed, a shutter plate having the above-mentioned structure is arranged on a color plate, the shutter plate is rotated at a predetermined speed, and three primary colors are appropriately combined with an intermediate color and A lighting fixture characterized by being able to illuminate only the primary colors.