JP2013226231A - Play equipment equipped with dome screen - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide play equipment capable of giving an audience a stimulative and exiting feeling it has never felt before by a multiplier effect caused by the play equipment body capable of achieving diversified movements and powerful images on a dome screen suiting the movements of the play equipment.SOLUTION: Play equipment includes a dome screen 1, a plurality of projectors 48 for projecting images on the dome screen 1, and a play equipment body 11 installed inside the dome screen 1, wherein the play equipment body 11 includes a support 12 that is located in the center of the dome screen 1 and vertically extends, and a circular gondola 13 that is capable of rotating around the outer circumference of the support 12 in its circumferential direction and of vertically sliding along the support 12, and the circular gondola 13 is provided with seats 44 facing the dome screen 1, allowing the audience seated on the seats 44 to view the images on the dome screen 1 from the seats 44 when the circular gondola 13 rotates or slides.

Description

  The present invention relates to a playground equipment device in which a playground equipment body is installed inside a dome screen.

Japanese Patent Laid-Open No. 10-328420

  Conventionally, as shown in Patent Document 1, a playground equipment device in which a playground equipment body such as a ferris wheel, a rotary coffee cup, or a roller coaster is installed in a dome screen is known. In this playground equipment, by adding a dome screen image to the movement of the playground equipment body and adding a three-dimensional image to the movement of the playground equipment body, there is a change in the visual sense as well as the physical sense to the audience. An object of the present invention is to provide a playground equipment.

  However, the Ferris wheel that is one embodiment of Patent Document 1 only performs a slow rotational movement in the same direction, and the rotary coffee cup only rotates on the same plane. Both are monotonous in movement. Even if the three-dimensional powerful image of the dome screen is added to such a monotonous movement playground equipment body, only a powerful image is more likely to remain in the impression than the monotonous movement of the playground equipment body. It is difficult to create a synergistic effect by combining with images.

  Further, when the playground equipment body is a roller coaster, it is necessary to install the roller coaster rails, struts, and the like over a wide area in the dome screen. For this reason, the image projected from the projector is partially blocked by the rails, the pillars, etc., and it may be difficult to achieve a sufficient visual effect.

  Therefore, the present invention is intended to solve the above-described problems, and is a synergy between a playground equipment body that can realize a variety of movements and a powerful image of a dome screen that matches the movement of the playground equipment body. The effect is to obtain a playground equipment that can give the audience a stimulating and thrilling sensation that has never been experienced before.

  In order to solve the above-described problems, the present invention includes a dome screen and a play equipment main body provided inside the dome screen, and the play equipment main body is located at the center of the dome screen and extends vertically. And an annular gondola that allows the outer periphery of the support to rotate in the circumferential direction and slides in the vertical direction along the support. A seat facing the dome screen is provided on the annular gondola. It is provided.

  In the dome screen, a plurality of projectors for projecting images on the dome screen are provided. In this way, by combining a plurality of projectors, it is possible to project a realistic omnidirectional video on the dome screen, and to further enhance the visual effect on the audience.

  As described above, the play equipment main body of the present invention includes a support body and an annular gondola, and by making the annular gondola rotatable in the circumferential direction and slidable in the vertical direction, the annular gondola is It is possible not only to rotate in the circumferential direction or slide in the vertical direction, but also to rotate in the circumferential direction and slide in the vertical direction at the same time. Therefore, by changing the sliding of the annular gondola in the vertical direction and the turning in the circumferential direction as appropriate, or changing the speed of sliding and turning, it will change to the audience sitting on the seat of the annular gondola. Can provide a wealth of movement.

  In addition, by adding a powerful three-dimensional dome screen image to the changing movement of the annular gondola, the viewer can experience the visual effects of the image while experiencing the complex movement of the playground equipment body. This makes it possible to increase the feeling of speed and to increase the sense of distance when the annular gondola slides and rotates in the vertical direction. Therefore, because of the synergistic effect of the complex movement of the playground equipment and powerful images, the audience can experience a sense of speed and distance that is difficult to achieve with only the playground equipment itself. You can easily experience thrilling sensations.

  Then, in a state where the annular gondola is rotating and / or sliding up and down, a spectator seated on the seat can view the image of the dome screen from the seat. That is, the play equipment main body of the present invention has a simple structure comprising a support and an annular gondola provided on the outer periphery of the support, and the audience sits facing the dome screen. The audience can view the video displayed on the dome screen at any time while the seat is moving in the vertical direction and circumferential direction without blocking the view. Therefore, the visual effect on the audience can be surely given by the image of the dome screen. In addition, the specific example using the playground equipment apparatus of this invention is demonstrated in detail in the following Example.

  A dome screen may be provided with a standby room that can accommodate the annular gondola assembled to the support. By providing a waiting room in this way, the audience can wait on the annular gondola in the waiting room before starting the attraction, and the expectation of the audience before entering the dome screen can be enhanced, and a dome with a sense of reality An annular gondola can be moved within the screen to enhance the image effect.

  Further, the projector may be a projector in which a reflecting mirror is provided and refracted by applying light from the image generation unit to the reflecting mirror so that the refracted light can be projected onto a dome screen via a fisheye lens. Thus, by refracting the light from the image generation unit, it is possible to project the refracted light onto the dome screen above the projector in a state where the projector is installed on a horizontal plane. Therefore, there is no need to tilt the projector so that the fisheye lens faces the dome screen. Therefore, it is difficult for heat to stay inside the projector, and it is possible to prevent damage to the components in the projector due to heat, and it is necessary to install the projector in a stable state without requiring the labor of tilting a heavy projector Can do. Therefore, the projector can be used safely without damaging the projector without imposing an excessive burden on the projector.

  Since the present invention is configured as described above, it is possible to perform complicated movements by rotating the annular gondola of the playground equipment body or sliding it up and down, and the audience is varied in the space inside the dome screen. You can feel the movement. In addition, since the audience is sitting on the seat facing the dome screen, it is possible to view the video at any time while experiencing the movement of the playground equipment body. Therefore, it is possible to reliably give the audience a visual effect by the image of the dome screen.

  And by adding a powerful three-dimensional dome screen image to the changing movement of the annular gondola, it will increase the sense of speed and the sense of distance that the audience will feel when the annular gondola moves. Is possible. Therefore, because of the synergistic effect of the complex movement of the playground equipment and powerful images, the audience can experience a sense of speed and distance that is difficult to achieve with only the playground equipment itself. You can easily experience thrilling sensations.

  A first embodiment of the present invention will be described with reference to FIG. 1. (1) is a dome screen. This dome screen (1) is formed in a substantially spherical shape, and has an opening (2) cut out in a flat circular shape at the center of the lower end. The dome screen (1) of this embodiment will be described in more detail. The dome screen (1) of this embodiment has a substantially spherical rigid skeleton (3), an outer membrane (4), and an inner membrane as shown in FIG. (5) and formed.

  Then, the outer peripheral surface and inner peripheral surface of the rigid skeleton (3) are respectively covered with an outer membrane (4) and an inner membrane (5) formed of a non-breathable material, and the inner surface of the inner membrane (5), The screen (9) for projecting the image is used. Then, an airtight space is formed between the outer membrane (4) and the inner membrane (5), and an air intake device (not shown) is connected to the airtight space to connect the outer membrane (4) and the inner membrane (5). By reducing the space between them, the dome screen (1) shown in FIG. 1 is formed.

  Further, the inner membrane (5) is formed smaller than the inner surface of the rigid skeleton (3) so that the inner membrane (5) does not come into contact with the inner surface of the rigid skeleton (3) during the decompression. As a result, the inner membrane (5) and the inner surface of the rigid skeleton (3) do not come into contact with each other as shown in FIG. 2, so that the irregularities of the rigid skeleton (3) do not appear on the surface of the screen (9), and the curved surface is smooth. It is possible to easily form a screen (9) having Further, a waiting room (6) is provided below the opening (2) of the dome screen (1) as shown in FIG. 3, and the ceiling (7) of the waiting room (6) A central hole (8) having a shape corresponding to the opening (2) is opened.

  As shown in FIG. 3, a concave portion (10) having a U-shaped cross section is formed in the center of the floor of the standby chamber (6) at a position corresponding to the opening (2). The lower end side of the playground equipment main body (11) is arranged at the center of the. As shown in FIG. 1, the play equipment main body (11) includes a cylindrical support (12) and an annular gondola (13) disposed on the outer periphery of the support (12). The upper end side of the body (12) is arranged up to the upper side in the dome screen (1). By arranging the playground equipment body (11) as described above, the support body (12) extending vertically is positioned at the center of the dome screen (1).

  Here, the support (12) will be described in detail. As shown in FIG. 4, a pair of first pulleys (14) are provided in parallel at the upper end of the support (12), and each first pulley (14) is provided in parallel. The first wire ropes (15) are suspended, and one end (16) side of each first wire rope (15) is arranged outside the support body (12) and the other end (17) side is supported. It is placed inside (12). Then, the annular gondola (13) is connected to one end (16) of the first wire rope (15), and the counterweight (18) inserted and arranged inside the support (12) is connected to the other end (17). Connected.

  Further, between the pair of first pulleys (14), a second pulley (20) is arranged in a direction orthogonal to the first pulley (14) as shown in FIG. And this 2nd pulley (20) and each 1st pulley (14) of both sides are connected via a bevel gear (not shown), and a 2nd pulley (20) and each 1st pulley are connected via a bevel gear. The pulley (14) can be linked. The pair of first pulleys (14) are assembled so as to rotate in opposite directions.

  Further, as shown in FIG. 4, a third pulley (21) is fixedly arranged at the center of the lower end inside the support body (12) and directly below the second pulley (20). A plurality of second wire ropes (22) are installed between the second pulley (20). Then, a lifting / lowering motor (23) is connected to the third pulley (21), and the third pulley (21) can be rotated by driving the lifting / lowering motor (23).

  The operation of the first to third pulleys (14) (20) (21) and the first and second wire ropes (15) (22) assembled to the support (12) as described above will be described. First, the second wire rope (22) is rotated by driving the elevating motor (23) to rotate the third pulley (21), and the second pulley is rotated by the rotation of the second wire rope (22). (20) will rotate. Further, the rotation of the second pulley (20) is transmitted to the first pulleys (14) via the bevel gears, and the first pulleys (14) rotate in opposite directions. As a result, the pair of first wire ropes (15) move symmetrically to each other, and the vertical gondola (13) and the counterweight (18) connected to both ends of each first wire rope (15) can be moved up and down. It becomes.

  Next, the annular gondola (13) will be described in detail below. As shown in FIG. 4, the annular gondola (13) of this embodiment has an outer diameter slightly smaller than the inner diameter of the recess (10). Further, as shown in FIG. 5, it is composed of a cylindrical lifting frame (24) disposed on the outer periphery of the support (12) and a cylindrical rotating frame (25) disposed on the outer periphery of the lifting frame (24). ing. The elevating frame (24) includes a cylindrical vertical portion (26) and an annular horizontal portion (27) projecting outward from the lower end edge of the vertical portion (26). A rotation motor (28) is fixedly disposed on the upper surface of the horizontal portion (27), and a pinion gear (30) is connected to the rotation motor (28).

  The rotating frame (25) comprises a cylindrical back plate (31) as shown in FIG. 5 and an annular bottom plate (32) projecting from the outer periphery of the lower end of the back plate (31). An annular first rotating rail (33) is fixedly arranged on the lower end surface of 31). And the pin gear (34) is formed in the outer periphery of this 1st rotation rail (33), and this pin gear (34) is engaged with the pinion gear (30) of the said raising / lowering frame (24). The bottom surface of the first rotating rail (33) is disposed in contact with a vertical roller (35) fixedly disposed on the top surface of the horizontal portion (27).

  Further, on the rotating frame (25) side of the vertical part (26), as shown in FIGS. 5 and 6, horizontal rollers (36) are arranged at four locations in the circumferential direction via the fixing member (39) and in the vertical direction. Are arranged in two places. Then, as shown in FIG. 5, an annular second rotating rail (37) is provided at the position opposite to the horizontal roller (36) on the lifting frame (24) side of the back plate (31) of the rotating frame (25). The horizontal roller (36) is disposed in contact with the second rotating rail (37). As described above, since the rotating frame (25) is assembled to the outer periphery of the elevating frame (24) via the vertical roller (35) and the horizontal roller (36), the rotating frame (25) is connected to the elevating frame (24). Can rotate independently in the circumferential direction.

  Further, as shown in FIGS. 5 and 6, a pair of guide rollers (38) are provided at positions 180 degrees symmetrical in the circumferential direction on the support (12) side of the vertical portion (26) of the lifting frame (24). It is provided one by one. On the outer peripheral surface of the support body (12), a guide rail (40) is provided in the axial direction of the support body (12) at a position facing the guide roller (38) as shown in FIG. Then, as shown in FIG. 7, the guide roller (38) is arranged in contact with and engaged with the guide rail (40) from three directions, and the guide roller (38) can slide up and down along the guide rail (40). It is supposed to be.

  By assembling the guide roller (38) to the guide rail (40) in this way, the elevating frame (24) can be slid in the vertical direction along the support (12) in a stable manner. Further, as shown in FIG. 8, a rotating current collector (42) is provided between the rotating frame (25) and the lifting frame (24), and the lifting and lowering is performed between the lifting frame (24) and the support body (12). A current collector (43) is provided.

  On the upper surface of the bottom plate (32) of the rotating frame (25), as shown in FIGS. 1 and 5, two rows of seats (44) are annularly arranged along the circumferential direction of the rotating frame (25). An outer fence (45) is provided along the outer peripheral edge of the bottom plate (32) to prevent the audience seated in the seat (44) from falling. By arranging the seat in this way, the audience sits on the seat facing the screen (9), so during the attraction, the screen (9) can be experienced while experiencing the movement of the playground equipment body (11). The projected video can be viewed at any time. Therefore, the visual effect by the image of the dome screen (1) can be surely given to the audience. Further, on the bottom surface side of the bottom plate (32) of the rotating frame (25), as shown in FIG. 5, an annular cover body (46) capable of covering the outer periphery of the horizontal portion (27) of the elevating frame (24) is provided. ing.

  The ceiling (7) of the waiting room (6) is provided with a sliding opening / closing door (47) that can close the space between the center hole (8) and the support (12) as shown in FIG. Yes. The opening / closing door (47) is formed by a pair of flat plates as shown in FIG. 10 (a). The opening / closing door (47) is arranged on both sides of the support (12), and as shown in FIG. 10 (b), each of the opposing sides can be brought into contact with the support (12) via the support (12). A notch (41) having a shape corresponding to the outer peripheral shape of the support (12) is formed in the central portion on the side. Then, by sliding and closing the open / close door (47), the space between the support (12) and the central hole (8) can be reliably closed as shown in FIGS.

  As shown in FIG. 1, four projectors (48) are provided on the outer periphery of the opening (2) of the dome screen (1) at equal intervals in the circumferential direction. As shown in FIG. 11, the projector (48) includes a projector main body (51) in which an image generation unit (50) is arranged, and a cylindrical protrusion (52) protruding from the projector main body (51). The protruding portion (52) has a central portion bent at a substantially right angle to form a corner portion (53) and a fisheye lens (54) at the tip.

  A reflecting mirror (55) is provided in the corner (53) of the projecting portion (52), and the reflecting mirror (55) is provided at an image generation unit about 45 degrees from the axial direction of the projector body (51). It is inclined to the (50) side. Therefore, when light is emitted from the image generation unit (50) of the projector main body (51), the light strikes the reflecting mirror (55) and is refracted to the fisheye lens (54) side by about 90 degrees. The refracted light passes through the fisheye lens (54) and reaches the dome screen (1), and an image is displayed on the dome screen (1).

  As described above, by forming the projector main body (51) so that the light from the image generation unit (50) is refracted in a right angle direction, the image generation unit with the projector (48) placed on a horizontal plane as shown in FIG. It becomes possible to project the light from (50) onto the dome screen (1) with the projector (48) facing upward. Therefore, it is not necessary to incline the entire heavy projector (48) so that the lens faces the dome screen (1), and no labor is required for installation. In addition, since the projector (48) can be installed in a stable state on a horizontal plane as shown in FIG. 1, the projector (48) can be dropped or dropped in the projector (48) without excessively burdening the projector (48). Excessive heat generation can be suppressed, and damage to the projector (48) can be prevented.

  The images projected on the dome screen (1) by the four projectors (48) can be made into a seamless all-round image by blending technology and geometry technology. Therefore, the audience can always see a powerful three-dimensional image without interruption throughout the entire circumference of the dome screen (1), and can fully enjoy a stimulating and thrilling sensation. In this embodiment, as described above, four projectors (48) are used. However, in another different embodiment, five or more projectors (48) may be used. By using more than 5 projectors (48), it becomes difficult for gaps to form between the images projected from the projectors (48) on the dome screen (1). It becomes possible.

  The operation of the playground equipment of this embodiment configured as described above will be described below. First, the vertical movement of the annular gondola (13) will be described. The third pulley (21) rotates in one direction by driving a lifting motor (23) provided at the lower end of the support (12). Is transmitted to the second pulley (20) via the second wire rope (22), and the second pulley (20) rotates in one direction. Then, the rotation of the second pulley (20) is transmitted to the first pulleys (14) on both sides via the bevel gear, and the pair of first pulleys (14) rotate outward in opposite directions.

  As a result, one end (16) side of each first wire rope (15) moves downward, and the annular gondola (13) connected to the first wire rope (15) slides downward and the counterweight (18). Slides upward. On the other hand, when the second and third pulleys (20) and (21) are rotated in the direction opposite to the one direction, the pair of first pulleys (14) are rotated in the opposite directions, whereby the first wire One end (16) side of the rope (15) moves upward, the annular gondola (13) slides upward, and the counterweight (18) slides downward.

  Next, the rotation operation of the annular gondola (13) will be described.First, the pinion gear (30) connected to the rotation motor (28) is driven by driving the rotation motor (28) provided on the lifting frame (24). ). The rotation of the pinion gear (30) is received by the pin gear (34) engaged with the pinion gear (30), whereby the first rotating rail (33) provided with the pin gear (34) is moved up and down the frame (24). Rotate the outer periphery of the. Then, by rotating the first rotating rail (33) in this way, the entire rotating frame (25) with the first rotating rail (33) assembled to the lower end can be lifted and lowered independently of the lifting frame (24). The outer periphery of 24) is rotated.

  Here, since the vertical roller (35) and the horizontal roller (36) are provided between the lifting frame (24) and the rotating frame (25) as described above, the lifting frame (24) is the rotating frame (25). The outer periphery of the motor rotates smoothly. Further, as described above, the vertical gondola (13) is moved up and down by the elevating frame (24) and the rotary gondola (13) is rotated independently by the rotating frame (25) without interfering with each other. Is. Accordingly, not only can the annular gondola (13) be moved up and down or rotated individually, but it is also possible to move up and down and rotate simultaneously.

  Therefore, the movement of the annular gondola (13) can be made by combining at least random movements that move only in the vertical direction, movements that only rotate, and movements that simultaneously perform the vertical movement and rotation, or increase the speed of the vertical movement and rotation. However, the movement of the annular gondola (13) can be made complicated by changing the speed appropriately such as slowing down. Therefore, the spectator who rides on the annular gondola (13) can experience three-dimensional movements rich in change in the space in the dome screen (1).

  By adding a powerful three-dimensional image of the dome screen (1) in accordance with the changing movement of the annular gondola (13), the feeling of speed felt by the audience when riding the annular gondola (13) is achieved. It is possible to increase or widen the distance of movement. Therefore, because of the synergistic effect of the complex movement of the playground equipment body (11) and powerful images, the audience can experience a sense of speed and distance that is difficult to achieve with the playground equipment body (11) alone. You can easily experience an exciting and thrilling sensation.

  Next, an example of an attraction using the playground equipment of the present embodiment is shown below. That is, as indicated by the chain line in FIG. 3, the annular gondola (13) is housed in the standby chamber (6) before the attraction starts. At this time, the cover body (46) portion of the annular gondola (13) is placed in the recess (10) of the standby chamber (6), and the surface of the bottom plate (32) of the rotating frame (25) and the standby chamber (6) By making the floor flush with the floor, it is possible for the spectator to get into the annular gondola (13) smoothly.

  Further, as shown in FIG. 3, the open / close door (47) provided on the ceiling (7) of the standby room (6) is closed in advance. Then, the spectators are respectively seated on the seats (44) of the annular gondola (13) to be in a standby state. At this time, the audience cannot see the inside of the dome screen (1) because the open / close door (47) is closed, and the expectation of what kind of attraction will start increases. In addition, a blue sky still image is projected on the dome screen (1) in advance.

  The opening / closing door (47) opens simultaneously with the start of the attraction, and the audience first sees the image of the blue sky displayed on the dome screen (1). At this time, the audience sees the three-dimensional image of the blue sky projected on the dome screen (1) and feels the illusion that it is unclear how far the blue sky continues.

  Next, the annular gondola (13) in the waiting room (6) is raised in the dome screen (1) as shown by the solid line in FIG. 3 while rotating in one direction. At the same time, the image of the dome screen (1) is switched from the image of the blue sky to the image of the blue sky wrapped in smoke. At this time, as the annular gondola (13) continues to rise while rotating as described above, the audience cannot understand how far it has risen, and expectations and anxiety are mixed in future development.

  Next, the annular gondola (13) stops rotating and at the same time increases its speed. At this time, on the dome screen (1), the image of the blue sky is switched from the image wrapped in smoke to the image of outer space. And the image of the stars moving in space is moving while increasing the speed in the descending direction opposite to the moving direction of the annular gondola (13). By viewing this video, the audience feels that the circular gondola (13) is rising at a speed faster than the actual ascent speed, and that the audience is ascending a distance longer than the actual distance. feel. Accordingly, the thrilling feeling and excitement of the audience can be further enhanced by the synergistic effect of the movement of the annular gondola (13) and the visual action of the video, compared to the case of the playground equipment body (11) alone.

  Next, as shown in FIG. 9, the rising of the annular gondola (13) stops on the upper end side of the support (12). Simultaneously with the stop of the annular gondola (13), the image of the dome screen (1) switches from the image of the moving star at high speed to the image with less moving stars. As a result, the thrilling feeling and the excitement of the audience will feel the illusion of drifting in outer space, and the sense of relief from being able to get out of the thrilling state.

  Next, the annular gondola (13) increases its speed without rotating and rapidly descends, and the dome screen (1) has a star while increasing its speed in the upward direction opposite to the downward direction of the annular gondola (13). Project moving images. By viewing this image, the audience feels that the annular gondola (13) is descending at a speed faster than the actual descending speed and also descends a distance longer than the actual distance. Therefore, the thrilling feeling and excitement of the audience can be further enhanced by the synergistic effect of the movement of the annular gondola (13) and the visual action of the image, as compared with the case where the annular gondola (13) is only lowered.

  Then, as shown by the solid line in FIG. 3, the descending of the annular gondola (13) stops at the opening (2) side of the dome screen (1), and the dome screen (1) displays an image in which the star swings slightly up and down. Project. By watching this video, the audience feels like they are drifting in outer space. After that, the annular gondola (13) does not move up and down and rotates slightly faster at the same position, and on the dome screen (1), the star rotates and moves in the direction opposite to the rotational direction of the annular gondola (13). Project. Thus, due to the synergistic effect of the movement of the annular gondola (13) and the image, the audience can feel that the annular gondola (13) is rotating faster than it actually is, and can experience a thrilling feeling and excitement again.

  Then, the annular gondola (13) gradually lowers its rotational speed and finally stops, and then slowly starts to rise. At this time, the dome screen (1) projects a space with little movement like a shooting star, giving the audience a sense of relief. After that, the annular gondola (13) that has risen as described above alternately repeats the downward movement while rotating and the upward movement while rotating. At the same time, the space image with little movement projected on the dome screen (1) gradually becomes white, and finally the entire dome screen (1) becomes completely white.

  Thereafter, the annular gondola (13) randomly slides and rotates in the vertical direction. At this time, a spiral geometric pattern is projected from the white image on the dome screen (1). Due to the synergistic effect of the irregular movement of the circular gondola (13) and the image of the random geometric pattern, the audience can feel as if they are floating in the space.

  Next, the rotation of the annular gondola (13) stops and starts to rise slowly. At the same time, the image of the geometric pattern projected on the dome screen (1) as described above gradually switches from the top side of the dome screen (1) to the image of the blue sky, and the image of the blue sky spreads on the dome screen (1). The geometric pattern moves downward. Finally, a still blue sky image is displayed on the entire dome screen (1). This reminds the audience that they have escaped from the chaotic warp space.

  When the blue sky image is projected on the entire dome screen (1), the rotation of the annular gondola (13) stops and quickly descends. Then, the open / close door (47) opens, and the annular gondola (13) returns to the position before the attraction start in the waiting room (6). This ends the attraction.

  In this embodiment, images of the blue sky and outer space are projected on the dome screen (1), but in other different embodiments, by changing the software of the image generation unit (50), landscapes and animals and plants on the earth can be changed. Thus, it is possible to project various images, and experience a completely different environment from the above images.

1 is a partially cutaway perspective view showing Embodiment 1 of the present invention. The partial expanded sectional view of a dome screen. In Example 1, sectional drawing which shows the state which the cyclic | annular gondola was located in the waiting room or the dome screen. Sectional drawing of a playground equipment main body. The partial expanded sectional view of an annular gondola. AA line sectional view of Drawing 4. The partial expanded sectional view of FIG. BB sectional drawing of FIG. In Example 1, sectional drawing which shows the state in which the cyclic | annular gondola was located above the support body. (a) CC sectional view taken on the line of FIG. (b) DD sectional view taken on the line of FIG. The partially cutaway sectional view of the projector.

DESCRIPTION OF SYMBOLS 1 Dome screen 6 Waiting room 11 Playground equipment main body 12 Support body 13 Annular gondola 44 Seat 48 Projector 50 Image generation part 54 Fisheye lens 55 Reflector

Claims (3)

  A dome screen, a plurality of projectors for projecting images on the dome screen, and a play equipment main body provided inside the dome screen, the play equipment main body being located at the center of the dome screen and extending vertically And an annular gondola that allows the outer periphery of the support to rotate in the circumferential direction and slides in the vertical direction along the support, and a seat facing the dome screen on the annular gondola A playground equipment equipped with a dome screen, wherein a spectator seated on the seat can see the image of the dome screen from the seat while the annular gondola is rotating and / or sliding up and down .   2. A playground equipment having a dome screen according to claim 1, wherein a waiting room is provided under the dome screen to accommodate an annular gondola assembled to the support.   2. The projector according to claim 1, wherein the projector is provided with a reflecting mirror and refracted by applying light from the image generation unit to the reflecting mirror so that the refracted light can be projected onto the dome screen through the fisheye lens. A playground equipment with a dome screen.