Rest room

Abstract

To provide a resting room capable of restricting a disruption of sleep of users.SOLUTION: A resting room 1 comprises a light source (including a first lighting tool 71 and a second lighting tool 72) having a lighting control function, a light source wall surface 11g4 where the light source is provided, a lateral wall surface (a first lateral wall surface 11g1) which is vertical to the light source wall surface 11g4 and is a surface along an optical axis of the light source and a radiation wall surface (at least a second lateral wall surface 11g2) to which the light emitted from the light source is applied. When the light source emits the light, a brightness of a central part of the lateral wall surface is lower than the brightness at a position of the radiation wall surface (a first position P1) having an angle 35° of an acute angle between the lateral wall surface and a straight line from the central part of the lateral wall surface to the radiation wall surface.SELECTED DRAWING: Figure 5

Description

[Technical Field]

[0001] The present disclosure relates to break rooms. [Background technology]

[0002] Patent Document 1 discloses a conventional nap system equipped with a lighting fixture. Specifically, the nap system includes a building with an opening formed in the front for entering and exiting a space, a chair with a backrest, an opening / closing member for opening and closing the opening of the building, a light control member attached to the surface of the opening / closing member facing the space and reflecting incident light, and a lighting fixture attached to the building and irradiating light toward the light control member. The lighting fixture is positioned so that its optical axis faces the light control member when the opening / closing member is closed, and when it irradiates light, the irradiated light is reflected by the light control member. The chair is positioned so that the top of the backrest is at an angle of ±10° or less in the vertical direction relative to the optical axis of the light reflected by the light control member. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Publication No. 2020-156586 Summary of the Invention [Problem to be solved by the invention]

[0004] However, in conventional nap systems, when the lighting fixtures are turned on, the brightness of the interior surface of the hut increases, and the light reflected from this interior surface can cause glare, which can cause the problem of disturbing the user's sleep.

[0005] Therefore, an object of the present disclosure is to provide a rest room that can prevent users from being disturbed while they sleep. [Means for solving the problem]

[0006] A rest room according to one aspect of the present disclosure comprises a light source having a dimming function, a light source wall on which the light source is mounted, a side wall that is perpendicular to the light source wall and along the optical axis of the light source, and an irradiation wall onto which the light emitted by the light source is irradiated, wherein when the light source emits light, the brightness of the center of the side wall is lower than the brightness at a position on the irradiation wall where the acute angle between the side wall and a straight line connecting the center of the side wall to the irradiation wall is 35°. [Effects of the Invention]

[0007] According to the rest room etc. of the present disclosure, it is possible to prevent disturbance of the user's sleep. [Brief explanation of the drawings]

[0008] [Figure 1] FIG. 1 is a perspective view showing the appearance of a rest room according to an embodiment. [Figure 2] FIG. 2 is a perspective view showing the exterior of the rest room with the outer wall removed. [Figure 3A] FIG. 3A is a front view showing a state in which the door of the rest room according to the embodiment is closed. [Figure 3B] FIG. 3B is a front view showing a state in which the door of the rest room according to the embodiment is open. [Figure 3C] FIG. 3C is a rear view showing the rest room according to the embodiment. [Figure 3D] FIG. 3D is a right side view showing the rest room according to the embodiment. [Figure 3E] FIG. 3E is a left side view showing the rest room according to the embodiment. [Figure 3F] FIG. 3F is a plan view showing a rest room according to the embodiment. [Figure 3G] FIG. 3G is a bottom view showing the rest room according to the embodiment. [Figure 3H] FIG. 3H is a cross-sectional view showing the rest room taken along line HH in FIG. 3F. [Figure 3I] FIG. 3I is a cross-sectional view showing the rest room according to the embodiment taken along line II in FIG. 3A. [Figure 3J] 3J is a cross-sectional view showing the rest room according to the embodiment taken along line JJ in FIG. 3A. [Figure 3K] FIG. 3K is a cross-sectional view showing the rest room according to the embodiment taken along line KK in FIG. 3F. [Figure 3L] FIG. 3L is a cross-sectional view showing the rest room according to the embodiment taken along line LL in FIG. 3A. [Figure 3M] 3M is a cross-sectional view showing the rest room according to the embodiment taken along line MM in FIG. 3A. [Figure 3N] FIG. 3N is a cross-sectional view showing the rest room according to the embodiment taken along line NN in FIG. 3A. [Figure 4] FIG. 4 is a block diagram showing a rest room according to the embodiment. [Figure 5] FIG. 5 is a diagram showing a bird's-eye view of the closed space of the rest room according to the embodiment. [Figure 6] FIG. 6 is a diagram showing the positions of the ceiling surface where the angles are 80°, 70°, and 35° in the rest room according to the embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0009] The embodiments described below are all comprehensive or specific examples. The numerical values, shapes, materials, components, component placement and connection configurations, steps, and step order shown in the following embodiments are merely examples and are not intended to limit the present disclosure. Furthermore, among the components in the following embodiments, components not described in the independent claims are described as optional components.

[0010] In addition, each drawing is a schematic diagram and is not necessarily an exact illustration. In addition, the same components are denoted by the same reference numerals in each drawing.

[0011] Furthermore, in the following embodiments, expressions such as "approximately parallel" are used. For example, "approximately parallel" or "rectangular" does not only mean completely parallel or rectangular, but also means substantially parallel or rectangular, i.e., including an error of, for example, a few percent. Furthermore, "approximately parallel" or "rectangular" means parallel or rectangular within the range in which the effects of the present disclosure can be achieved. The same applies to other expressions using "approximately" or "like."

[0012] In the following embodiments, the longitudinal direction of the bed is defined as the X-axis direction, the lateral direction of the bed is defined as the Y-axis direction, and the direction perpendicular to the X-axis and Y-axis directions is defined as the Z-axis direction. In addition, in the X-axis direction, the head side of a user sleeping in bed is defined as the positive X-axis direction, the left hand side of a user sleeping face-up on the bed is defined as the positive Y-axis direction, and the upward side of the user sleeping in bed is defined as the positive Z-axis direction.

[0013] Hereinafter, the embodiments will be specifically described with reference to the drawings.

[0014] (Embodiment) <Configuration: Break Room 1> First, the configuration of the rest room 1 in this embodiment will be described.

[0015] Fig. 1 is a perspective view showing the exterior of a rest room 1 according to an embodiment. Fig. 2 is a perspective view showing the exterior of the rest room 1 with the outer wall removed. In Fig. 2, the wall portion 11f is not shown, except for the first wall portion 11f1 and the second wall portion 11f2.

[0016] As shown in FIGS. 1 and 2 , the rest room 1 forms an interior space R that houses a bed 30 for a user to take a nap, sleep, or rest. By taking a nap, sleep, or rest in the interior space R, the user can reduce drowsiness and relieve fatigue. In other words, the rest room 1 allows the user to take a nap, sleep, or rest. When the user starts using the rest room 1, the user inputs an instruction into the operating device 40 to start controlling the lighting system 3.

[0017] In the rest room 1, it is possible to illuminate the interior space R. For example, when a user uses the rest room 1 as a nap room, when the usage time is set, lighting is provided to put the user to sleep, to put the user to nap, to wake up a user who is napping, etc. Also, when the user uses the rest room 1 as a nap room, it is possible to illuminate the interior space R.

[0018] In addition, in the rest room 1, air can be taken in from the outside space to adjust the air quality of the indoor space R. The air quality refers to the temperature, humidity, amount of fragrance components, etc. of the air in the indoor space R.

[0019] The break room 1 is also provided with casters 12. Therefore, the break room 1 can be freely moved by the rotation of the wheels of the casters 12. Furthermore, the break room 1 can be restricted from moving by locking the casters 12 to stop the rotation of the wheels.

[0020] The external configuration of the rest room 1 will be described below with reference to FIGS. 2 to 3G.

[0021] FIG. 3A is a front view showing a state in which the door 18 of the rest room 1 according to the embodiment is closed. FIG. 3B is a front view showing a state in which the door 18 of the rest room 1 according to the embodiment is open. FIG. 3C is a rear view showing the rest room 1 according to the embodiment. FIG. 3D is a right side view showing the rest room 1 according to the embodiment. FIG. 3E is a left side view showing the rest room 1 according to the embodiment. FIG. 3F is a plan view showing the rest room 1 according to the embodiment. FIG. 3G is a bottom view showing the rest room 1 according to the embodiment.

[0022] The break room 1 is sized to fit in an elevator. Specifically, the external dimensions of the break room 1, that is, the length (width) of the break room 1 along the Y-axis direction × the length (height) of the break room 1 along the X-axis direction × the length (height) of the break room 1 along the Z-axis direction, are 1100 mm or less × 2200 mm or less × 2000 mm or less.

[0023] Furthermore, the rest room 1 is sized to allow a user to lie down in a normal standing position. Specifically, the minimum values ​​of the exterior dimensions of the room 10, i.e., the length along the Y-axis direction of the rest room 1 (width) × the length along the X-axis direction of the rest room 1 × the length along the Z-axis direction of the rest room 1 (height), are 600 mm or more × 1900 mm or more × 1000 mm or more. In other words, by setting the minimum width of the rest room 1 to 600 mm or more, it can be set to approximately 50 cm or more, which is the shoulder width of a user. Furthermore, by setting the minimum length of the rest room 1 to 1900 mm or more, it can be set to allow a user with a height of 190 cm to lie down. Furthermore, by setting the minimum height of the rest room 1 to 1000 mm or more, it can be set to approximately 90 cm or more, which is the sitting height of a user.

[0024] The specific configuration of the rest room 1 will be described below with reference to FIGS.

[0025] FIG. 4 is a block diagram showing the rest room 1 according to the embodiment.

[0026] As shown in FIGS. 2 and 4, the break room 1 includes a room 10, a duct 20, and a lighting system 3.

[0027] [Room 10] As shown in FIGS. 2, 3A, and 3B, room 10 is provided with a doorway 19 through which users enter and exit. In this embodiment, doorway 19 is located on the negative Y-axis side of room 10 and in the center of room 10 in the X-axis direction. Door 18 is provided at doorway 19, which can open and close doorway 19. Door 18 is a sliding door. Therefore, doorway 19 is opened by sliding it in the positive X-axis direction, and closed by sliding it in the negative X-axis direction.

[0028] The room 10 also forms an interior space R where the user sleeps. Since a long bed 30 is placed in the room 10, the interior space R is long along the X-axis direction according to the size of the bed 30.

[0029] 2 and 4, room 10 is a rectangular parallelepiped housing formed to a size that allows a user to sleep. Room 10 accommodates bed 30, duct 20, operating device 40, first lighting fixture 71, second lighting fixture 72, light distribution control unit 73, control device 60, acoustic device 61, fans 62 and 64, aroma diffuser 63, and power supply unit 80. It is sufficient that at least one of acoustic device 61, fans 62 and 64, and aroma diffuser 63 is installed in room 10.

[0030] Here, the configuration of room 10 will be specifically described with reference to FIGS. 3H to 3L and 5. FIG.

[0031] FIG. 3H is a cross-sectional view showing the rest room 1 taken along line HH in FIG. 3F. FIG. 3I is a cross-sectional view showing the rest room 1 according to an embodiment taken along line II in FIG. 3A. FIG. 3J is a cross-sectional view showing the rest room 1 according to an embodiment taken along line JJ in FIG. 3A. FIG. 3K is a cross-sectional view showing the rest room 1 according to an embodiment taken along line KK in FIG. 3F. FIG. 3L is a cross-sectional view showing the rest room 1 according to an embodiment taken along line LL in FIG. 3A. FIG. 3M is a cross-sectional view showing the rest room 1 according to an embodiment taken along line MM in FIG. 3A. FIG. 3N is a cross-sectional view showing the rest room 1 according to an embodiment taken along line NN in FIG. 3A. FIG. 5 is a diagram showing the interior space R of the rest room 1 according to an embodiment.

[0032] 3H to 3L and 5, when the interior space R of the room 10 is viewed from above along the negative Z-axis direction, the interior space R includes a first space R1 for the user to sleep in, a second space R2 between the bed 30 and the long side of the room 10 on the doorway 19 side, and a third space R3 between the bed 30 and the long side of the room 10 on the doorway 19 side and located at the feet of the user when sleeping in the bed 30. In Fig. 5, the first space R1 is indicated by dotted hatching, the second space R2 is indicated by diagonal hatching, and the third space R3 is indicated by grid hatching.

[0033] The second space R2 and the third space R3 are located on the negative Y-axis side relative to the first space R1. The third space R3 is located on the negative X-axis side relative to the second space R2, and is located at the feet of the user when sleeping in bed 30. The bed 30 and other items are arranged in the first space R1, the operating device 40 and the floorboard 11b of the room 10 are arranged in the second space R2, and the fan 62, the aroma diffuser 63, the second lighting fixture 72, the power supply unit 80 of FIG. 4, and other items are arranged in the third space R3.

[0034] As shown in FIG. 2, the room 10 includes a plurality of frameworks 11, a plurality of casters 12, a plurality of wall portions 11f, a ceiling 13, and a light distribution control unit 73.

[0035] The plurality of frameworks 11 each include a frame-shaped base 11a, a floorboard 11b, a plurality of pillars 11c, and an upper frame 11d.

[0036] The base 11a is a rectangular frame body, and is disposed vertically below the room 10 (in the negative Z-axis direction) so as to be substantially parallel to the XY plane. A plurality of casters 12 are provided on the end face of the base 11a on the negative Z-axis direction, at least in one-to-one correspondence with each corner. Therefore, the base 11a is disposed so as to face the ground via the casters 12.

[0037] The casters 12 can rotate the wheels when the room 10 moves relative to the ground, or can be locked to prevent the wheels from rotating. The casters 12 are an example of a moving part.

[0038] A plurality of joists 11a1 are connected to the base 11a. A floorboard 11b is provided on the base 11a and the plurality of joists 11a1. The floorboard 11b is elongated along the X-axis direction. The floorboard 11b is located between the bed 30 and the doorway 19 of the room 10, and is disposed on the base 11a and the plurality of joists 11a1 in the second space R2.

[0039] The multiple pillars 11c are elongated and extend along the Z-axis direction from the respective corners of the base 11a, and support the upper frame 11d.

[0040] The multiple pillars 11c include a first pillar 11c1, a second pillar 11c2, and a third pillar 11c3. The first pillar 11c1 is located at a corner of the base 11a, which is the end facing the negative X-axis direction and the end facing the negative Y-axis direction. The second pillar 11c2 is adjacent to the first pillar 11c1 and is located further in the positive X-axis direction than the first pillar 11c1. The third pillar 11c3 is adjacent to the first pillar 11c1 and is located further in the positive Y-axis direction than the first pillar 11c1. A third space R3 is formed by the first pillar 11c1, the second pillar 11c2, the third pillar 11c3, and the wall portion 11f connected to these pillars.

[0041] The multiple wall portions 11f are partitions that define the interior space R. Some of the multiple wall portions 11f are arranged between two adjacent columns 11c of the multiple columns 11c.

[0042] One or more wall portions 11f are arranged around the periphery of the bed 30, for example, at least one of the front, rear, left and right sides of the bed 30.

[0043] The multiple walls 11f include a first wall 11f1, a second wall 11f2, a third wall 11f3, and a fourth wall 11f4. The first wall 11f1, the second wall 11f2, the third wall 11f3, and the fourth wall 11f4 are arranged around the blower 62, the aroma diffuser 63, etc., and form a third space R3.

[0044] Specifically, the first wall portion 11f1 is disposed between the first pillar 11c1 and the second pillar 11c2. The second wall portion 11f2 is disposed between the first pillar 11c1 and the third pillar 11c3. The third wall portion 11f3 is disposed between the second lighting fixture 72 and the head region R1a, at the boundary between the first space R1 and the third space R3, at the foot side when the user is sleeping in the bed 30. Therefore, the third wall portion 11f3 can block light emitted from the second lighting fixture 72 from directly irradiating the user's head when the user is sleeping in the bed 30. As shown in FIG. 3L, the third wall portion 11f3 is formed with an air outlet 16 through which air is introduced via the fan 62 and the aroma diffuser 63. The fourth wall portion 11f4 is disposed between the third wall portion 11f3 and the second pillar 11c2, facing the first wall portion 11f1. The fourth wall portion 11f4 has a light source wall surface 11g4 on which the second lighting fixture 72 is provided. The fourth wall portion 11f4 is disposed between the second wall portion 11f2 and the third wall portion 11f3 so that the light source wall surface 11g4 is perpendicular to the first side wall surface 11g1 of the fifth wall portion 11f5. The second lighting fixture 72 is disposed adjacent to the light source wall surface 11g4. The first wall portion 11f1, the second wall portion 11f2, the third wall portion 11f3, and the fourth wall portion 11f4 are examples of the wall portion 11f.

[0045] Furthermore, the multiple pillars 11c include a fourth pillar 11c4, a fifth pillar 11c5, and a sixth pillar 11c6. The first pillar 11c1, the fourth pillar 11c4, the fifth pillar 11c5, and the sixth pillar 11c6 are arranged at the four corners of the room 10. The first pillar 11c1, the fourth pillar 11c4, the fifth pillar 11c5, and the sixth pillar 11c6, together with the multiple wall portions 11f, form an interior space R.

[0046] The fourth column 11c4 is located at a corner of the base 11a that is the end on the negative X-axis direction and the end on the positive Y-axis direction. The fifth column 11c5 is located at a corner of the base 11a that is the end on the positive X-axis direction and the end on the positive Y-axis direction. The sixth column 11c6 is located at a corner of the base 11a that is the end on the positive X-axis direction and the end on the negative Y-axis direction.

[0047] As shown in FIGS. 3H to 3L and 5, the plurality of wall portions 11f further includes a fifth wall portion 11f5, a sixth wall portion 11f6, and a seventh wall portion 11f7.

[0048] The fifth wall portion 11f5 is perpendicular to the light source wall surface 11g4 of the fourth wall portion 11f4 and has a first side wall surface 11g1 that is a surface along the optical axis of the second lighting fixture 72. The fifth wall portion 11f5 is disposed between the third pillar 11c3 and the fourth pillar 11c4 so that the first side wall surface 11g1 is parallel to the YZ plane. The first side wall surface 11g1 is an example of a side wall surface.

[0049] The sixth wall portion 11f6 is perpendicular to the first side wall surface 11g1 of the fifth wall portion 11f5 and has a second side wall surface 11g2 facing the light source wall surface 11g4. Light emitted by the second lighting fixture 72 is irradiated onto the second side wall surface 11g2. The first lighting fixture 71, the second lighting fixture 72, the audio device 61, the fans 62 and 64, and the aroma diffuser 63 are not arranged on the second side wall surface 11g2. The sixth wall portion 11f6 is arranged between the fourth pillar 11c4 and the fifth pillar 11c5 so that the second side wall surface 11g2 is parallel to the XZ plane. The second side wall surface 11g2 is included in the irradiation wall surface.

[0050] The seventh wall portion 11f7 is perpendicular to the light source wall surface 11g4 of the sixth wall portion 11f6 and has a head-side wall surface facing the first side wall surface 11g1. The seventh wall portion 11f7 is disposed between the fifth pillar 11c5 and the sixth pillar 11c6 so that the head-side wall surface is parallel to the YZ plane.

[0051] The upper frame 11d is a rectangular frame body and is disposed vertically above the room 10 (in the positive direction of the Z axis) so as to be substantially parallel to the XY plane. The upper frame 11d corresponds to the base 11a and is supported by a plurality of pillars 11c. In this embodiment, two upper frames 11d are provided. A duct 20 is disposed between the two upper frames 11d.

[0052] As shown in FIGS. 3M and 3N, a ceiling 13 is provided on the upper frame 11d. The ceiling 13 has a ceiling surface 13a that is perpendicular to the light source wall surface 11g4 and the first side wall surface 11g1. The ceiling surface 13a is included in the irradiation wall surface. The ceiling 13 is provided with a duct 20 and an intake port 20b that serves as the opening of the duct 20. A blower 64 is provided in the flow path of the duct 20, and guides air drawn in through the intake port 20b to the air outlet 20a of the duct 20.

[0053] Air outlet 20a blows out the air that has been sucked in through inlet 20b and passed through duct 20. Inlet 20b is located on ceiling 13 on the side of the user's lower body when the user is sleeping in bed 30. By locating inlet 20b away from the user's head, the suction sound can be made inaudible to the user.

[0054] Air inlet 20b is disposed on ceiling 13. Therefore, air inlet 20b can draw air from inside room 10.

[0055] 3I and 3K, light distribution control section 73 is disposed on the emission direction side of light emitted from second lighting fixture 72. Specifically, light distribution control section 73 is disposed between second wall section 11f2 and fourth wall section 11f4 so as to cover opening 11h.

[0056] The light distribution control section 73 has a light blocking plate 74 and a diffusion plate 75 .

[0057] The light blocking plate 74 is a rectangular plate in a plan view and may be made of any material, such as a resin material, a metal material such as iron or aluminum, or wood.

[0058] The light blocking plate 74 is disposed between the second wall 11f2 and the fourth wall 11f4 so as to cover a portion of the opening 11h. That is, the light blocking plate 74 is disposed on the emission direction side of light emitted from the second lighting fixture 72, between the center of the first side wall 11g1 and the second lighting fixture 72. Specifically, the light blocking plate 74 is disposed between the second wall 11f2 and the fourth wall 11f4 so as to face the second lighting fixture 72 and be oriented approximately parallel to the XZ plane, and to be perpendicular to the optical axis of the second lighting fixture 72. Here, the center of the first side wall 11g1 refers to the center portion of the first side wall 11g1 in the Y-axis direction.

[0059] When viewed along the Z-axis direction, the light blocking plate 74 covers at least ¼ of the distance from the second wall portion 11f2 to the optical axis of the light source. In this embodiment, the light blocking plate 74 is disposed in close contact with the second wall portion 11f2 so that no gap is formed between the light blocking plate 74 and the second wall portion 11f2.

[0060] Furthermore, the light blocking plate 74 has a slit 74a formed on the side opposite to the first side wall surface 11g1 side of the optical axis of the second lighting device 72. That is, the slit 74a is formed on the light blocking plate 74 on the positive X-axis side of the YZ plane that includes the optical axis of the second lighting device 72. In other words, the slit 74a is not formed on the negative X-axis side of the YZ plane that includes the optical axis of the second lighting device 72, that is, on the second wall portion 11f2 side.

[0061] Therefore, the light blocking plate 74 is positioned so that the light emitted by the second lighting device 72 does not directly illuminate the center of the first side wall surface 11g1, thereby preventing the center of the first side wall surface 11g1 from becoming too bright.

[0062] Note that one edge of the light blocking plate 74 may be in close contact with the first wall portion 11f1 so that no gap is formed between the light blocking plate 74 and the first wall portion 11f1. Also, a gap may be formed between the light blocking plate 74 and the third wall portion 11f3. That is, a gap through which light emitted by the second lighting fixture 72 passes may be formed between the light blocking plate 74 and the third wall portion 11f3. In this case, the slit 74a may not be formed in the light blocking plate 74. That is, the slit 74a is not an essential component of the light blocking plate 74.

[0063] As another example, a light-shielding sheet or light-shielding tape may be attached to the diffusion plate 75 to make it function like the light-shielding plate 74. Alternatively, a light-shielding sheet or light-shielding tape may be attached to the light-emitting surface of the second lighting device 72 to make it function like the light-shielding plate 74.

[0064] Diffusion plate 75 is a rectangular plate in a plan view. Diffusion plate 75 diffuses (scatters) the light emitted from second lighting device 72. Diffusion plate 75 is a diffusing member made of, for example, a translucent resin material such as acrylic resin or polycarbonate, or glass. Diffusion plate 75 may also be a diffusing member that can transmit and scatter part of the light by processing the surface to have an uneven surface or dispersing a light diffusing material inside the base material.

[0065] The diffusion plate 75 is disposed closer to the light emission direction of the second lighting device 72 than the light blocking plate 74. In other words, the diffusion plate 75 is disposed so as to face both the light blocking plate 74 and the second side wall surface 11g2. Therefore, the diffusion plate 75 diffuses the light that has passed through the light blocking plate 74.

[0066] In this light distribution control unit 73, when second lighting fixture 72 emits light, some of the light is blocked by light blocking plate 74. The remaining light passes through slits 74a in light blocking plate 74. The light that passes through slits 74a in light blocking plate 74 is incident on diffuser plate 75. The light that enters diffuser plate 75 is diffused as it passes through diffuser plate 75, and is emitted from the surface on the side of second side wall surface 11g2. Therefore, the light that exits from diffuser plate 75 is irradiated onto first side wall surface 11g1, second side wall surface 11g2, and ceiling surface 13a.

[0067] Furthermore, the diffusion plate 75 and the light blocking plate 74 have a length of 85 mm along the X-axis direction in plan view and a length (height) of 685 mm along the Z-axis direction. Therefore, the size of the opening 11h of the housing body 14 for arranging the diffusion plate 75 and the light blocking plate 74 also becomes the same size.

[0068] [Lighting System 3] 2 and 4, when a user inputs the usage time via the operating device 40, the lighting system 3 illuminates the surface of the bed 30 on which the user will sleep, and performs a lighting mode that puts the user to sleep at the start of the usage time, a lighting mode that puts the user to take a nap, a lighting mode that wakes up the napping user at the end of the usage time, etc. In other words, by executing each lighting mode, the lighting system 3 can provide a lighting environment that supports the user in falling asleep and waking up the user who has fallen asleep.

[0069] Lighting system 3 includes at least second lighting fixture 72 and control device 60 for changing the light output of at least one of first lighting fixture 71 and second lighting fixture 72. In this embodiment, lighting system 3 includes first lighting fixture 71, second lighting fixture 72, bed 30, operating device 40, control device 60, audio device 61, fans 62 and 64, aroma diffuser 63, and power supply unit 80. Note that lighting system 3 may include at least one of audio device 61, fans 62 and 64, and aroma diffuser 63, and does not necessarily need to include all of these devices.

[0070] [First lighting fixture 71 and second lighting fixture 72] The first lighting fixture 71 and the second lighting fixture 72 can illuminate the interior space R. The first lighting fixture 71 is a lighting device for waking up, and the second lighting fixture 72 is a lighting device for falling asleep. The first lighting fixture 71 and the second lighting fixture 72 are included in the light sources.

[0071] The first lighting fixture 71 and the second lighting fixture 72 also have a dimming function that changes the light intensity and the color temperature. Therefore, the first lighting fixture 71 and the second lighting fixture 72 can change the light output or color temperature by receiving a lighting control instruction from the control device 60 or a direct instruction from the operating device 40. For example, the first lighting fixture 71 and the second lighting fixture 72 can perform dimming control and color adjustment control by receiving a lighting control instruction from the control device 60 based on the usage time. This allows the first lighting fixture 71 and the second lighting fixture 72 to change the luminance (brightness) and color temperature during the usage time.

[0072] The first lighting fixture 71 is disposed vertically above the upper body of the user when the user is asleep in bed 30. Specifically, the first lighting fixture 71 is attached to the ceiling 13. The first lighting fixture 71 is disposed so as to be embedded in the ceiling 13. The first lighting fixture 71 may be disposed within the interior space R.

[0073] The second lighting fixture 72 is installed at the foot of the user when the user is lying down in bed 30. Specifically, as shown in FIGS. 3I, 3K, and 5, the second lighting fixture 72 is placed in the third space R3 and housed in a housing 14 connected to the second wall portion 11f2. The second lighting fixture 72 is housed in the housing 14. The housing 14 is a rectangular housing that is elongated along the Z axis so as to be able to house the second lighting fixture 72, which is elongated in the Z axis direction. The housing 14 has an opening 11h that opens on the positive side of the Y axis. Therefore, the second lighting fixture 72, which is supported by the housing 14, emits light toward the opening 11h, allowing the light to pass through the opening 11h. That is, when the second lighting device 72 is turned on, the light emitted from the second lighting device 72 is emitted from the opening 11h, is further reflected by the wall 11f of the room 10 and the bed 30, and is then irradiated onto the head region R1a.

[0074] In this embodiment, the specifications of the second lighting fixture 72 are as follows: The luminous flux of the second lighting fixture 72 is 1250 lm. The external dimensions of the second lighting fixture 72, width x length x height, are 63 mm x 597 mm x 54 mm. The dimming range of the second lighting fixture 72 is 5 to 100%. The color tuning range of the second lighting fixture 72 is from daylight white to warm white, for example, approximately 5000 to 2700 K. The first lighting fixture 71 may have the same specifications as the second lighting fixture 72.

[0075] It should be noted that only the first lighting fixture 71 or the second lighting fixture 72 may be provided in the rest room 1.

[0076] The external dimensions of the second lighting device 72, i.e., the length along the Y axis (width) × the length along the X axis × the length along the Z axis (height), are 53.5 mm × 63 mm × 685 mm. The external dimensions of the housing body 14 are 57 mm × 97 mm × 680 mm.

[0077] [Bed 30] As shown in Figures 2 and 4, the bed 30 allows a user to sit and sleep. The bed 30 is long along the X-axis direction in the first space R1. The bed 30 in this embodiment is supported by multiple pillars 11c, but may also be placed on a base 11a and multiple joists 11a1.

[0078] The bed 30 is set so that the user's head is located on the positive side of the X axis of the bed 30 and the user's feet are located on the negative side of the X axis of the bed 30.

[0079] The bed 30 of this embodiment also includes a chair that transforms to function as a bed 30. Specifically, the bed 30 may have a seat on which a user sits, a footrest rotatably connected to the seat, a backrest rotatably connected to the seat, and a headrest connected to the backrest. In this case, a chair may function as the bed 30 with the footrest, seat, backrest, and headrest arranged in a straight line. The bed 30 of this embodiment may also be tiltable and may transform like a chair. In the case of a chair, the illuminance on the surface of the backrest and the illuminance on the surface of the headrest when the user leans their back against the backrest and places their head on the headrest correspond to the bed surface illuminance. Here, the bed surface illuminance is the illuminance on the surface of the bed 30 when at least one of the first lighting fixture 71 and the second lighting fixture 72 is turned on.

[0080] [Operation device 40] The operating device 40 is disposed on the positive side of the X-axis in the second space R2. In other words, when the user is lying down in the bed 30, the operating device 40 is disposed near the head. The operating device 40 may be disposed in one or more of the first space R1, the second space R2, and the third space R3. In other words, a plurality of operating devices 40 may be provided in the rest room 1.

[0081] Furthermore, operation device 40 allows the user to individually operate first lighting device 71, second lighting device 72, sound device 61, fans 62 and 64, and aroma diffuser 63. In other words, operation device 40 outputs instructions operated by the user to control device 60, which causes control device 60 to activate or stop each of first lighting device 71, second lighting device 72, sound device 61, fans 62 and 64, and aroma diffuser 63. Note that operation device 40 may only be capable of operating at least one of first lighting device 71, second lighting device 72, sound device 61, fans 62 and 64, and aroma diffuser 63.

[0082] Furthermore, the operation device 40 can receive input from a user. Specifically, when the user inputs a usage time into the operation device 40, the operation device 40 outputs usage time information, which is information indicating the usage time input by the user, to the control device 60.

[0083] Furthermore, operating device 40 is disposed on the opposite side of bed 30 in the longitudinal direction from the side on which second lighting device 72 is disposed. In other words, operating device 40 is disposed on the head side when the user is lying down in bed 30. This allows the user to operate operating device 40 while lying down.

[0084] [Control device 60] Control device 60 can control each of first lighting device 71, second lighting device 72, sound device 61, fans 62 and 64, and aroma diffuser 63 in response to instructions from operating device 40. Note that control device 60 may only control at least one of first lighting device 71, second lighting device 72, sound device 61, fans 62 and 64, and aroma diffuser 63.

[0085] First, the control of first lighting fixture 71 and second lighting fixture 72 by control device 60 will be described.

[0086] Control device 60 receives from operating device 40 an instruction to start controlling first lighting device 71 and second lighting device 72 from the usage time indicated in the usage time information. Control device 60 generates a lighting control instruction based on the usage time information indicated in the received instruction, and outputs the generated lighting control instruction to first lighting device 71 and second lighting device 72. Specifically, control device 60 controls first lighting device 71 and second lighting device 72 by outputting the lighting control instruction to first lighting device 71 and second lighting device 72 in accordance with the length of the usage time indicated in the received usage time information.

[0087] Next, the control of the sound device 61, the fans 62 and 64, and the aroma diffuser 63 by the control device 60 will be described.

[0088] For example, when a user operates the operation device 40 to input an instruction, the control device 60 instructs the sound device 61 to play music in accordance with the instruction received from the operation device 40. As a result, the sound device 61 plays music, and the played music is output into the indoor space R. Furthermore, by receiving an instruction from the operation device 40, the control device 60 can change the music played by the sound device 61 or control the volume of the music output by the sound device 61.

[0089] Furthermore, when the user operates the operating device 40 to input an instruction to change the fans 62, 64 from an OFF state to an ON state, the control device 60 turns on the power of the fans 62, 64 in accordance with the instruction received from the operating device 40. As a result, the fan 62 is driven, and air from the external space is taken in and exhausted into the indoor space R of the room 10. Furthermore, the control device 60 can control the output of the fans 62, 64, that is, the rotation speed of the fans in the fans 62, 64, by receiving an instruction from the operating device 40.

[0090] Furthermore, when the user operates the operating device 40 to input an instruction to change the aroma diffuser 63 from an OFF state to an ON state, the control device 60 turns on the power of the aroma diffuser 63 in accordance with the instruction received from the operating device 40. This drives the aroma diffuser 63, and the aromatic agent in the aroma diffuser 63 is introduced into the air in the room space R. Furthermore, by receiving an instruction from the operating device 40, the control device 60 can control the output of the aroma diffuser 63, i.e., the amount of aromatic agent introduced into the room space R.

[0091] [Sound device 61, fans 62, 64 and fragrance device 63] The sound device 61 can provide the user with music that has a sleep-inducing effect or music that has a waking effect by playing music in the room 10. The sound device 61 is housed in the room 10 and is arranged, for example, in the indoor space R. The sound device 61 can change the music played in the indoor space R and adjust the volume by the user operating the operation device 40.

[0092] The blower 62 is disposed in the room 10, and draws in air through an inlet provided in the room 10 and blows the air out through an outlet provided in the indoor space R, thereby generating an air current within the indoor space R. The blower 64 draws in air through the inlet 20b provided in the room 10 and blows the air out through the outlet 20a, thereby discharging the air within the indoor space R. The blower 62 is driven to take in air from the outside space, and the blower 64 exhausts the air, thereby adjusting the temperature, humidity, etc. of the air in the indoor space R. Although two blowers 62 and 64 are exemplified in this embodiment, either one may be used.

[0093] As a result, by driving the fans 62 and 64 while they are arranged on the air inlet side, it is possible to circulate air within the room 10. The output of the fans 62 and 64 can be adjusted by the operating device 40.

[0094] Moreover, the fans 62 and 64 are arranged on the foot side when the user sleeps on the bed 30.

[0095] Aroma diffuser 63 is placed in room 10, and can adjust the amount of aroma freshener in indoor space R by introducing the aroma freshener into the air blown out from the air outlet. For example, aroma diffuser 63 can make the air flowing from the air inlet to the air outlet contain the aroma freshener by driving blower 62 under the control of control device 60. In other words, the aroma freshener is carried by the airflow from the air inlet to the air outlet, and is guided into indoor space R. This makes it possible to fill indoor space R with a fragrance that the user will enjoy. The output of aroma diffuser 63 can be adjusted by operating device 40.

[0096] The aroma diffuser 63 can introduce the aromatic agent into the room space R without driving the blower 62. In other words, the aroma diffuser 63 can fill the room space R with the scent of the aromatic agent simply by being placed in the room space R.

[0097] Furthermore, aroma diffuser 63 is placed at the feet of the user when he or she is asleep in bed 30. Specifically, aroma diffuser 63 is placed on the flow path of duct 20 or in third space R3. In this embodiment, aroma diffuser 63 is placed downstream of blower 62 and closer to ceiling 13 than blower 62 so as to be away from the user's head.

[0098] In this embodiment, the blower 62 and the aroma diffuser 63 are located on the negative Z-axis side (lower side) of the ceiling 13, but this is not limiting. Only the blower 62 may be located on the negative Z-axis side of the ceiling 13. In this embodiment, the blower 62 and the aroma diffuser 63 are located on the foot side when the user sleeps in the bed 30, but this is not limiting. Only the blower 62 may be located on the foot side when the user sleeps in the bed 30. In these cases, the aroma diffuser 63 may be located above the ceiling 13.

[0099] [Power supply section 80] Power supply unit 80 controls the light output by supplying power to first lighting device 71 and second lighting device 72, and controls the output by supplying power to acoustic device 61, fans 62 and 64, and aroma diffuser 63. In other words, power supply unit 80 generates drive power for driving first lighting device 71, second lighting device 72, acoustic device 61, fans 62 and 64, and aroma diffuser 63, and supplies this drive power to first lighting device 71, second lighting device 72, acoustic device 61, fans 62 and 64, and aroma diffuser 63, respectively.

[0100] [Luminance, luminance ratio, reflectance, and diffusion rate of second side wall surface 11g2 and ceiling surface 13a] When the second lighting fixture 72 emits light, the brightness at the center of the first side wall surface 11g1 is lower than the brightness at a position on the second side wall surface 11g2 (hereinafter referred to as the first position P1) where the acute angle between the first side wall surface 11g1 and the straight line indicated by the dotted line connecting the center of the first side wall surface 11g1 to the second side wall surface 11g2 is 35°.

[0101] Specifically, a light-distribution control unit 73 has a light-blocking plate 74 disposed between the second lighting fixture 72 and the first side wall surface 11g1. A slit 74a is not formed in a portion of the light-blocking plate 74 located on a line connecting the second lighting fixture 72 and the first side wall surface 11g1. Meanwhile, a light-distribution control unit 73 has a light-blocking plate 74 disposed between the second lighting fixture 72 and the first position P1 on the second side wall surface 11g2. A slit 74a is formed in a portion of the light-blocking plate 74 located on a line connecting the second lighting fixture 72 and the first position P1 on the second side wall surface 11g2. Therefore, even if the center of the first side wall surface 11g1 is closer to the second lighting fixture 72 than the second side wall surface 11g2, the brightness at the first position P1 is brighter than the brightness at the center of the first side wall surface 11g1.

[0102] The luminance ratios at positions P3, P2, and P1 on the second side wall surface 11g2 where the angles are 80°, 70°, and 35° are 3% to 24%, 25% to 60%, and 100% to 200%, respectively. That is, on the second side wall surface 11g2, the luminance ratio decreases as the angle increases from the first position P1 on the second side wall surface 11g2 where the angle is 35°. In other words, on the second side wall surface 11g2, the luminance ratio decreases from position P1 on the second side wall surface 11g2 where the angle is 35° toward the seventh wall portion 11f7. Furthermore, the luminance ratio also decreases as the angle approaches the first side wall surface 11g1 from position P1 on the second side wall surface 11g2 where the angle is 35°. That is, the brightness ratio is highest at the first position P1 on the second side wall surface 11g2, where the angle is 35°, and a brightness gradation is realized in which the brightness becomes darker as you get closer to the seventh wall portion 11f7 using the first position P1 as the reference point. Here, the brightness ratio is the ratio when the brightness at the reference point on the second side wall surface 11g2 is 100%.

[0103] At least one of the reflectance and the diffusion rate at positions P3, P2, and P1 on the second side wall surface 11g2 where the angles are 80°, 70°, and 35° is 3% to 24%, 25% to 60%, and 100% to 200%, respectively. That is, at least one of the reflectance and the diffusion rate at the second side wall surface 11g2 decreases as the angle increases from position P1 on the second side wall surface 11g2 where the angle is 35°. In other words, at least one of the reflectance and the diffusion rate at the second side wall surface 11g2 decreases from position P1 on the second side wall surface 11g2 where the angle is 35° toward the seventh wall portion 11f7. Furthermore, at least one of the reflectance and the diffusion rate also decreases as the angle approaches the first side wall surface 11g1 from first position P1 on the second side wall surface 11g2 where the angle is 35°. That is, at least one of the reflectance and the diffusion rate becomes the highest at the first position P1 of the second side wall surface 11g2 where the angle is 35°.

[0104] Although the luminance on the second side wall surface 11g2 has been described above, the same applies to the ceiling surface 13a. The luminance on the ceiling surface 13a will be described with reference to FIG.

[0105] FIG. 6 is a diagram showing the positions of ceiling surface 13a where angles are 80°, 70°, and 35° in rest room 1 according to an embodiment. Light distribution control unit 73, first wall portion 11f1, and the like are omitted from FIG. 6. FIG. 6 also illustrates a case where a long second lighting fixture 72 is arranged along the Y-axis direction. Second lighting fixture 72 may be arranged on the edge of bed 30 on the foot side when a user is sleeping on bed 30.

[0106] In this case, when the second lighting fixture 72 emits light, the brightness at the center of the first side wall surface 11g1 is lower than the brightness at a position on the ceiling surface 13a (hereinafter referred to as the second position Q2) where the acute angle between the first side wall surface 11g1 and the straight line connecting the center of the first side wall surface 11g1 to the ceiling surface 13a is 35°.

[0107] The luminance ratios at second positions Q3, Q2, and Q1 on ceiling surface 13a where the angles are 80°, 70°, and 35° are 3% to 24%, 25% to 60%, and 100% to 200%, respectively. That is, on ceiling surface 13a, the luminance ratio decreases as the angle increases from second position Q1 on ceiling surface 13a where the angle is 35°.

[0108] At least one of the reflectance and the diffusion rate at second positions Q3, Q2, and Q1 on ceiling surface 13a where the angles are 80°, 70°, and 35° is 3% to 24%, 25% to 60%, and 100% to 200%, respectively.

[0109] <Action and effect> Next, the effects of the rest room 1 in this embodiment will be described.

[0110] As described above, rest room 1 of the present embodiment includes light sources (including first lighting fixture 71 and second lighting fixture 72) with dimming capabilities, light source wall surface 11g4 on which the light sources are mounted, side wall surfaces (first side wall surface 11g1) that are perpendicular to light source wall surface 11g4 and along the optical axes of the light sources, and irradiation wall surfaces (at least second side wall surface 11g2) onto which light emitted from the light sources is irradiated. When the light sources emit light, the luminance at the center of the side wall surface is lower than the luminance at a position (first position P1) on the irradiation wall surface where the acute angle between the side wall surface and a line connecting the center of the side wall surface to the irradiation wall surface is 35°.

[0111] This can reduce glare caused by light irradiated onto the center of the first side wall surface 11g1. Therefore, for example, when a user sleeps on a resting device such as a bed or chair with their feet facing the first side wall surface 11g1 and aligned along the normal direction of the first side wall surface 11g1, the first side wall surface 11g1 does not appear bright from the head side. Therefore, glare caused by light irradiated onto the first side wall surface 11g1 can be reduced.

[0112] Therefore, in this rest room 1, it is possible to prevent users from being disturbed while they sleep.

[0113] In the rest room 1 of this embodiment, the luminance ratios at positions P3, P2, and P1 on the irradiated wall surface at angles of 80°, 70°, and 35° are 3% to 24%, 25% to 60%, and 100% to 200%, respectively.

[0114] According to this, the luminance ratio decreases as the angle on the irradiated wall surface changes from 30° to 70° and 80°, so it is possible to create an effect of gradually darkening the brightness (an effect of a luminance gradient). Also, as described above, it is possible to suppress glare caused by light irradiated to the center of the first side wall surface 11g1. In other words, it is difficult for the light irradiated to the center of the first side wall surface 11g1 to interfere with the effect of gradually darkening the brightness on the irradiated wall surface. Therefore, the brightness and darkness of the light irradiated to the irradiated wall surface can create an effect that makes it seem as if the user has their eyes closed naturally. As a result, it is possible to provide an environment that makes it easy for the user to fall asleep.

[0115] In addition, in the rest room 1 of this embodiment, at least one of the reflectance and the diffusion rate at positions P3, P2, and P1 on the irradiated wall surface where the angles are 80°, 70°, and 35° is 3% to 24%, 25% to 60%, and 100% to 200%, respectively.

[0116] This allows the user to easily fall asleep by simply satisfying at least one of the reflectance and diffusion rates described above on the irradiated wall surface. This allows the second illuminator 72 to be freely selected.

[0117] Moreover, rest room 1 of this embodiment further includes light distribution control section 73 arranged on the side of the emission direction of light emitted from the light source.

[0118] This reduces the amount of light incident on the first side wall surface 11g1, thereby suppressing the occurrence of glare on the first side wall surface 11g1.

[0119] In rest room 1 of this embodiment, light distribution control section 73 has light blocking plate 74 arranged in the emission direction side of light emitted from the light source, and diffusion plate 75 arranged further in the emission direction side than light blocking plate 74. Light blocking plate 74 is arranged between the center of the side wall surface and the light source.

[0120] This allows the diffuser 75 to block a portion of the light emitted from the second lighting device 72 and to diffuse the light that has passed through the light-blocking plate 74. This reduces the occurrence of glare on the first side wall surface 11g1 and the second side wall surface 11g2 due to the light emitted from the second lighting device 72. This allows the user to feel as if they have their eyes closed naturally, due to the brightness and darkness of the light irradiated onto the irradiated wall surface. As a result, an environment that makes it easier for the user to fall asleep can be provided.

[0121] Furthermore, it is no longer necessary to use a material for the second side wall surface 11g2 in which at least one of the reflectance and the diffusion rate is adjusted, which allows for free selection of the wall material used for the second side wall surface 11g2.

[0122] In the rest room 1 of this embodiment, a slit 74a is formed in the light blocking plate 74 on the side opposite to the side wall surface side with respect to the optical axis of the light source.

[0123] This allows the light shielding plate 74 to block light between the second lighting fixture 72 and the center of the first side wall surface 11g1. Therefore, the light emitted by the second lighting fixture 72 does not directly illuminate the center of the first side wall surface 11g1, preventing the center of the first side wall surface 11g1 from becoming overly bright. The slits 74a are formed on the light shielding plate 74 at a position opposite the first side wall surface 11g1 from the optical axis of the second lighting fixture 72. Therefore, the amount of light emitted by the second lighting fixture 72 is reduced as it passes through the slits 74a, thereby reducing the amount of light irradiated onto the second side wall surface 11g2. As a result, glare caused by the light emitted from the second lighting fixture 72 onto the first side wall surface 11g1 and the second side wall surface 11g2 can be reduced. In this break room 1, the contrast of the light irradiated onto the illuminated wall surface creates the illusion that users have their eyes naturally closed.

[0124] In addition, in the rest room 1 of this embodiment, the light blocking plate 74 covers at least ¼ or more of the area between the side wall surface and the optical axis of the light source.

[0125] This allows the light blocking plate 74 to block at least a portion of the light directed from the second lighting fixture 72 toward the center of the first side wall surface 11g1. This prevents the center of the first side wall surface 11g1 from becoming too bright. As a result, it is possible to reduce the occurrence of glare caused by the light emitted from the second lighting fixture 72 onto the first side wall surface 11g1 and the second side wall surface 11g2. In this rest room 1, the brightness and darkness of the light irradiated onto the irradiated wall surface can be used to create the illusion that users have their eyes naturally closed.

[0126] In the rest room 1 of this embodiment, the irradiated wall surfaces include the light source wall surface 11g4 and the ceiling surface 13a which is perpendicular to the side wall surfaces.

[0127] According to this, as with the second side wall surface 11g2, the ceiling surface 13a is illuminated so that the luminance ratio decreases as the angle increases from 30° to 70° and then to 80°, thereby creating an appearance of gradually darkening the brightness. Therefore, the brightness and darkness of the light irradiated onto the ceiling surface 13a can create an appearance that makes the user feel as if they have their eyes closed naturally. As a result, an environment that makes it easier for the user to fall asleep can be provided.

[0128] In addition, in the rest room 1 of this embodiment, the luminance ratio of the irradiated wall surface and ceiling surface 13a decreases as the angle increases from positions P1 and Q1 where the angle of the irradiated wall surface is 35°.

[0129] This allows a brightness gradation to be formed on the second side wall surface 11g2 and the ceiling surface 13a. Therefore, by placing the resting device in the rest room 1 so that the position with the lowest brightness corresponds to the position where the user's head will be when sleeping on the resting device, the light shining on the second side wall surface 11g2 and the ceiling surface 13a can make the user feel as if they have their eyes closed naturally. As a result, an environment that makes it easier for the user to fall asleep can be provided.

[0130] In the rest room 1 of this embodiment, the light sources include a first lighting fixture 71 for waking up and a second lighting fixture 72 for falling asleep. The rest room 1 also includes at least one of the first lighting fixture 71, the second lighting fixture 72, the sound device 61, the fans 62 and 64, and the aroma diffuser 63, a control device 60 that controls at least one of the first lighting fixture 71, the second lighting fixture 72, the sound device 61, the fans 62 and 64, and the aroma diffuser 63, and an operating device 40 that operates at least one of the first lighting fixture 71, the second lighting fixture 72, the sound device 61, the fans 62 and 64, and the aroma diffuser 63. The first lighting fixture 71, the second lighting fixture 72, the sound device 61, the fans 62 and 64, and the aroma diffuser 63 are not arranged on the irradiated wall surface.

[0131] This allows at least one of the sound device 61, the fans 62 and 64, and the aroma diffuser 63 to be controlled, thereby providing the user with a comfortable nap environment.

[0132] In addition, in the rest room 1 of this embodiment, the outer dimensions of the rest room 1 are 1110 mm or less×2200 mm or less×2000 mm or less.

[0133] According to this, if the outside dimensions of the rest room 1 are such that it can be placed on an elevator, the rest room 1 becomes easy to carry in and out.

[0134] (Other variations) While the break room according to the present disclosure has been described above based on the above-mentioned embodiments, the present disclosure is not limited to these embodiments. As long as the modifications do not deviate from the spirit of the present disclosure, modifications that would occur to those skilled in the art may also be included in the scope of the present disclosure.

[0135] For example, the control devices and the like included in the break room according to the above-described embodiments are typically realized as LSIs, which are integrated circuits. These may be individually implemented as single chips, or some or all of them may be integrated into a single chip.

[0136] Furthermore, the integration is not limited to LSI, but may be realized by dedicated circuits or general-purpose processors. FPGAs (Field Programmable Gate Arrays), which can be programmed after LSI manufacturing, or reconfigurable processors, which allow the connections and settings of circuit cells within LSIs to be reconfigured, may also be used.

[0137] In each of the above embodiments, each component may be configured with dedicated hardware, or may be realized by executing a software program suitable for each component. Each component may also be realized by a program execution unit such as a CPU or processor reading and executing a software program recorded on a storage medium such as a hard disk or semiconductor memory.

[0138] Furthermore, all of the numbers used above are examples for specifically explaining the present disclosure, and the embodiments of the present disclosure are not limited to the numbers shown as examples.

[0139] The division of functional blocks in the block diagram is an example, and multiple functional blocks may be realized as a single functional block, one functional block may be divided into multiple blocks, or some functions may be moved to another functional block.Furthermore, the functions of multiple functional blocks having similar functions may be processed in parallel or time-shared by a single piece of hardware or software.

[0140] The order in which the steps in the flowchart are executed is merely an example for specifically explaining the present disclosure, and an order other than the above may be used. Also, some of the steps may be executed simultaneously (in parallel) with other steps.

[0141] In addition, this disclosure also includes forms obtained by making various modifications to the above-mentioned embodiments that a person skilled in the art would think of, and forms realized by arbitrarily combining the components and functions of each embodiment within the scope of the present disclosure. [Explanation of symbols]

[0142] 1. Rest room 11g1 First side wall (side wall) 11g2 Second side wall (irradiation wall) 11g4 Light source wall 13a Ceiling surface (irradiated wall surface) 40 Operating device 60 Control device 61 Sound equipment 62, 64 Blower 63 Air freshener 71 1st lighting fixture (light source) 72 Second lighting fixture (light source) 73 Light distribution control section 74 Shade 74a Slit 75 Diffuser

Claims

1. a light source having a dimming function; a light source wall surface on which the light source is provided; a side wall surface that is perpendicular to the light source wall surface and is a surface along the optical axis of the light source; an irradiation wall surface onto which light emitted by the light source is irradiated, When the light source emits light, the luminance of the central portion of the side wall surface is lower than the luminance at a position on the irradiation wall surface where the acute angle between the side wall surface and a straight line connecting the central portion of the side wall surface to the irradiation wall surface is 35°. Rest room.

2. The luminance ratios at the positions of the irradiation wall surface where the angles are 80°, 70°, and 35° are 3% to 24%, 25% to 60%, and 100% to 200%, respectively. The rest room according to claim 1.

3. At least one of the reflectance and the diffusion rate at the positions of the irradiation wall surface where the angles are 80°, 70°, and 35° is 3% to 24%, 25% to 60%, and 100% to 200%, respectively. The rest room according to claim 1 or 2.

4. Further, a light distribution control unit is provided, the light distribution control unit being disposed on the side of the light emission direction of the light emitted from the light source. The rest room according to any one of claims 1 to 3.

5. The light distribution control unit is a light blocking plate disposed on the side of the light source in the direction of emission of light; a diffusion plate disposed on the light-emitting side of the light-shielding plate, The light blocking plate is disposed between the center of the side wall surface and the light source. The rest room according to claim 4.

6. a slit is formed in the light blocking plate on the side opposite to the side wall surface side with respect to the optical axis of the light source; The rest room according to claim 5.

7. The light blocking plate covers at least ¼ of the distance between the side wall surface and the optical axis of the light source. The rest room according to claim 5.

8. The irradiation wall surface includes a ceiling surface that is perpendicular to the light source wall surface and the side wall surface. The rest room according to any one of claims 1 to 7.

9. The luminance on the irradiated wall surface and the ceiling surface decreases as the angle increases from a position where the angle of the irradiated wall surface is 35°. The rest room according to claim 8.

10. The light source includes a first lighting device for waking up and a second lighting device for falling asleep, At least one of the first lighting device, the second lighting device, an acoustic device, a fan, and an aroma diffuser; a control device that controls at least one of the first lighting device, the second lighting device, the acoustic device, the air blower, and the aroma diffuser; an operating device that operates at least one of the first lighting device, the second lighting device, the acoustic device, the air blower, and the aroma diffuser; the first lighting device, the second lighting device, the acoustic device, the air blower, and the aroma diffuser are not arranged on the irradiated wall surface; The rest room according to any one of claims 1 to 9.

11. The outer dimensions of the rest room are 1110 mm or less x 2200 mm or less x 2000 mm or less. The rest room according to any one of claims 1 to 10.

Images