Fragrance emission equipment, installation method, and diffusion method

Abstract

We provide equipment and facilities that allow people to enjoy fragrances whenever they want. [Solution] According to one aspect of the present invention, a fragrance emission device is provided, comprising one or more fragrance emission units installed in an indoor space, wherein the fragrance emission units release fragrance substances when stimulated, and the fragrance emission device forms a diffusion space in the indoor space where the fragrance substances diffuse.

Description

Technical Field

[0008] , ,

[0001] The present invention relates to fragrance emission equipment, installation methods, and diffusion methods.

Background Art

[0002] Patent Document 1 discloses a technique in which a calculation unit calculates a breathing cycle based on the output of a body movement detection unit that detects a user's body movement during breathing, and based on the output of the calculation unit, a fragrance is ejected from an ejection unit into a predetermined spatial region.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] Fragrance has effects such as relaxing the mood, but whether one wants to enjoy the fragrance depends on the mood and situation, so it is not always good to have a constant smell of fragrance.

[0005] In view of the above circumstances, the present invention aims to provide equipment and the like that can allow one to enjoy the fragrance when desired.

Means for Solving the Problems

[0006] According to one aspect of the present invention, there is provided a fragrance emission equipment including one or more fragrance emission units installed in an indoor space, wherein the fragrance emission unit releases a fragrance substance when stimulated and forms a diffusion space in which the fragrance substance diffuses in the indoor space.

[0007] According to such an aspect, it is possible to enjoy the fragrance when desired.

Brief Description of the Drawings

[0008] [Figure 1] This diagram shows an example of the overall configuration of fragrance emission equipment 1. [Figure 2] This diagram shows an example of the configuration of the fragrance release unit 10. [Figure 3] This is a magnified view of the leaf portion 21. [Figure 4] This figure shows an example of the appearance of the fragrance-releasing unit 10. [Figure 5] This figure shows another example of the appearance of the fragrance-releasing unit 10. [Figure 6] This figure shows another example of the appearance of the fragrance-releasing unit 10. [Figure 7] This figure shows another example of the appearance of the fragrance-releasing unit 10. [Figure 8] This figure shows another example of the appearance of the fragrance-releasing unit 10. [Figure 9] This is a flowchart showing an example of how to install the fragrance release device 1. [Figure 10] This figure shows an example of an experimental apparatus for measuring diffusing fragrance substances. [Figure 11] This figure shows an example of the measurement results for the concentration of fragrance substances. [Figure 12] This figure shows another example of the measurement results for the concentration of fragrance substances. [Figure 13] This figure shows another example of the measurement results for the concentration of fragrance substances. [Figure 14] This is a flowchart illustrating an example of how fragrance substances are diffused. [Figure 15] This is a diagram showing an example of an accelerating member. [Figure 16] This figure shows another example of a promotion member. [Figure 17] This figure shows an example of a fragrance release unit equipped with a fragrance facilitator. [Figure 18] This figure shows another example of a fragrance release unit equipped with an accelerating member. [Figure 19] This figure shows another example of a fragrance release unit equipped with an accelerating member. [Figure 20] This figure shows another example of a fragrance release unit equipped with an accelerating member.

Best Mode for Carrying Out the Invention

[0009] Hereinafter, embodiments of the present invention will be described with reference to the drawings. The various characteristic matters shown in the embodiments described below can be combined with each other.

[0010] <Embodiment> Hereinafter, the system configuration according to the embodiment will be described. FIG. 1 is a diagram showing an example of the overall configuration of the fragrance emission facility 1. In FIG. 1, what is shown is the office interior space 2 in which the fragrance emission facility 1 is provided as seen from the ceiling side. The fragrance emission facility 1 is a facility having a function of emitting a fragrance substance that can be sensed by users using the office interior space 2. Specifically, by emitting the fragrance substance, the fragrance emission facility 1 gives various effects to the users who inhale the emitted fragrance substance and enjoy the fragrance. The effects of the fragrance include, in addition to the relaxation effect, the stress and anxiety reduction effect, and the refreshment effect, the communication promotion effect and the concentration improvement effect resulting from these. Thereby, the fragrance emission facility 1 realizes a well-being space, that is, a space in which both the physical and mental states are good.

[0011] The fragrance emission facility 1 includes a space forming kit 4, a table 5, a chair 6, a stand 7, and a fragrance emission unit 10. The space forming kit 4 is a kit for forming an internal space partitioned from the external space. The space forming kit 4 has a beam 41 and a glass plate 42. By fixing the glass plate 42 between the beams 41 arranged at intervals, the space forming kit 4 forms a space partitioned from the external space by the beam 41 and the glass plate 42 as a well-being space 3.

[0012] In the example shown in Figure 1, the space formation kit 4 forms a rectangular space enclosed by the ceiling, floor, and space formation kit 4, which is designated as the well-being space 3. The well-being space 3 has one entrance / exit E1. The table 5 and chairs 6 are provided for use by users of the well-being space 3, for example, for meetings. Note that the configuration in Figure 1 is just one example, and the shape and size of the space, as well as the number and arrangement of the entrance / exit, table 5 and chairs 6, etc., can be determined according to the intended use. In addition, the well-being space 3 may also be equipped with a projector, screen, or whiteboard, etc.

[0013] Stand 7 is a platform for positioning the fragrance emitter 10 at an appropriate height. The fragrance emitter 10 is a means of emitting fragrance. More specifically, the fragrance emitter 10 is a means of emitting the aforementioned fragrance substance when stimulated, such as by touching it with a person's hand. In other words, an appropriate height is a height at which a user can easily touch the fragrance emitter 10 placed on stand 7 with their hand, for example, a height of about 50 cm to 1.5 m from the floor.

[0014] In the example shown in Figure 1, the stands 7 are placed at the four corners of the well-being space 3 and immediately upon entering through entrance E1, with a fragrance emitter 10 installed on top of each stand 7. The fragrance emitters 10 are placed at the four corners of the well-being space 3 so as not to obstruct the user's movement, while still allowing the user to reach the fragrance emitter 10 with a slight movement no matter where they are in the well-being space 3. The fragrance emitter 10 is placed immediately upon entering through entrance E1 so that users entering the well-being space 3 can immediately enjoy the fragrance.

[0015] The fragrance-releasing unit 10 will now be explained in detail. In the example shown in Figure 1, the fragrance-releasing unit 10 is comprised of a plant that exists in nature and has the function of releasing fragrant substances. The characteristics of the plant that constitutes the fragrance-releasing unit 10 will be described below.

[0016] Figure 2 shows an example of the configuration of the fragrance-releasing unit 10. The fragrance-releasing unit 10 comprises a plant 20 and a flowerpot 30. The plant 20 comprises a leaf portion 21, a support portion 22, and a root portion 23. The leaf portion 21 is the so-called leaf part. The leaf portion 21 represents the first characteristic of the plant 20.

[0017] Figure 3 is a magnified view of the leaf portion 21. As shown in Figure 3, the leaf portion 21 has multiple secretory trichomes 211 on both its upper and lower surfaces. Secretory trichomes 211 are organs formed on the surface of the leaf portion 21 that produce, store, and release secretions. The secretions contain aromatic substances that give off an odor. These aromatic substances may include, for example, any of the aromatic substances produced by plants, such as monoterpenes (limonene, pinene, camphor, and myrcene, etc.), sesquiterpenes (farnesol, caryophyllene, and humulene, etc.), alcohols (linalool, geraniol, and menthol, etc.), aldehydes (citral and hexanal, etc.), and esters (linalyl acetate and benzyl acetate, etc.).

[0018] As shown in the left diagram of Figure 3, the secretory trichomes 211 have a hollow spherical membrane containing aromatic substances inside. When the secretory trichomes 211 are stimulated from the outside, as shown in the right diagram of Figure 3, the membranes of some of the secretory trichomes are destroyed, releasing the aromatic substances inside. After releasing the aromatic substances, the secretory trichomes 211, after a certain period of time, generate new aromatic substances as they mature, and store the generated aromatic substances inside the membrane. Thus, the plant 20 has the first characteristic of having secretory trichomes 211 on its leaves 21.

[0019] The support structure 22 represents a second characteristic of the plant 20. The support structure 22 is the part that supports the entire plant 20, and more specifically, it is the trunk of a woody plant or the lignified stem of a herbaceous plant. The trunk has bark and a woody part, and the hard woody part supports the entire plant 20. The stem is generally softer than the woody part and will droop because it cannot support the weight of the stem itself and the weight of the leaves 21, but the lignified stem is as hard as the trunk and can support the entire plant 20 without drooping. Thus, the plant 20 has a second characteristic in that the support structure 22 has a woody part.

[0020] Furthermore, plant 20 has a third characteristic: it is a species that can be grown using hydroponics (a method of growing plants with water and liquid fertilizer) without using soil. Inside the flowerpot 30, in the example shown in Figure 2, inorganic culture medium 31 such as hydro balls is laid out and filled with a certain amount of aqueous solution 32. Inorganic culture medium 31 is a culture medium mainly composed of natural minerals and artificially processed inorganic materials, and contains little to no organic matter. The aqueous solution 32 is water containing nutrients necessary for the growth of plant 20.

[0021] The root system 23 needs to extend its roots long and spread widely into the gaps in the inorganic potting soil 31 so that it can support the grown leaves 21 and support structure 22. On the other hand, whether the root system 23 grows in this way and becomes suitable for hydroponics depends on the root's oxygen requirements, moisture tolerance, and nutrient requirements. Plant 20 has a root system 23 that is suitable for hydroponics, and the root system 23 grows to a degree that it can support the leaves 21 and support structure 22 as a base, even indoors.

[0022] Furthermore, plant 20 has a fourth characteristic: it is a species that can be propagated from seedlings. Plant 20 can be propagated, for example, by growing seedlings from seeds and then taking cuttings from healthy branches. By propagating from seedlings, it is possible to obtain individuals with similar characteristics compared to growing from seeds. For example, by propagating seedlings of plant 20 grown in an indoor environment, the plants become accustomed to the low-light indoor environment, resulting in individuals that are easier to grow in an indoor environment.

[0023] Furthermore, plant 20 forms leaves 21, support structures 22, and roots 23, but does not form flowers. Flowers refer to flower buds and flowers, which are more susceptible to pest infestations than other parts. Also, flowers consume nutrients more easily than other parts, and therefore the nutrients necessary for the production of fragrance substances are also consumed. Therefore, by using plant 20 that does not form flowers in an indoor environment, it is possible to suppress the occurrence of pests and increase the production capacity of fragrance substances compared to when flowers are present. Thus, plant 20 has a fifth characteristic: it does not form flowers in an indoor environment.

[0024] The plants 20 shown in Figures 1 and 2 all possess all of the first to fifth characteristics. In the fragrance emission equipment 1, plants possessing all of the first to fifth characteristics are defined as Level 3 plants. Plants possessing the first to fourth characteristics are defined as Level 2 plants, and plants possessing the first and second characteristics are defined as Level 1 plants. The higher the level number, the greater the degree to which the plant contributes to the creation of a well-being space. Specific examples of Level 3 plants 20 will be explained with reference to Figures 4 and onward.

[0025] Figure 4 shows an example of the appearance of the fragrance-releasing unit 10. The fragrance-releasing unit 10a shown in Figure 4 comprises a plant 20a and a flowerpot 30a. The plant 20a is Aromaticus. Aromaticus is a herbaceous plant belonging to the Lamiaceae family and is a type of herb with a strong fragrance. As shown in Figure 4, the stem of Aromaticus becomes woody and forms a support part 22a that supports the leaves 21a. When the leaves 21a of Aromaticus are stimulated, such as by rubbing them, it releases fragrance substances that emit a fresh and refreshing scent. This refreshing scent has, for example, a relaxing effect.

[0026] Figure 5 shows another example of the appearance of the fragrance-releasing unit 10. The fragrance-releasing unit 10b shown in Figure 5 comprises a plant 20b and a flowerpot 30b. The plant 20b is a rose geranium. The rose geranium is a herbaceous plant belonging to the genus Geranium, and as shown in Figure 5, its stem is woody, forming a support structure 22b that supports the leaves 21b. When the leaves 21b of the rose geranium are rubbed or otherwise stimulated, it releases fragrance substances that emit a sweet scent similar to roses. This sweet scent has effects such as relaxation and balancing the mind and body.

[0027] Figure 6 shows another example of the appearance of the fragrance-releasing unit 10. The fragrance-releasing unit 10c shown in Figure 6 comprises a plant 20c and a flowerpot 30c. The plant 20c is an orange geranium. The orange geranium is a herbaceous plant belonging to the genus Geranium, and as shown in Figure 6, its stem is woody, forming a support structure 22c that supports the leaves 21c. When the leaves 21c of the orange geranium are touched or otherwise stimulated, it releases fragrance substances that emit a refreshing and sweet scent like oranges. This fruity, sweet scent has effects such as refreshing and stress relief.

[0028] Figure 7 shows another example of the appearance of the fragrance-releasing unit 10. The fragrance-releasing unit 10d shown in Figure 7 comprises a plant 20d and a flowerpot 30d. The plant 20d is rosemary. Rosemary is an evergreen shrub (a type of woody plant) belonging to the Lamiaceae family, and as shown in Figure 7, the trunk, which has a woody part, serves as a support part 22d that supports the leaves 21d. When the leaves 21d of rosemary are stimulated, such as by lightly rubbing them, it releases fragrance substances that emit a sharp, refreshing herbal scent. This scent has effects such as refreshing and improving concentration.

[0029] Figure 8 shows another example of the appearance of the fragrance-releasing unit 10. The fragrance-releasing unit 10e shown in Figure 8 comprises a plant 20e and a flowerpot 30e. The plant 20e is lavender. Lavender is an evergreen shrub (a type of woody plant) belonging to the Lamiaceae family, and as shown in Figure 8, the trunk, which has a woody part, serves as a support part 22e that supports the leaves 21e. When the leaves 21e of the lavender are stimulated, such as by gently rubbing them, they release fragrance substances that emit a refreshing scent. This scent has effects such as relaxation and positive effects on the mind and body.

[0030] Next, we will explain how to install the fragrance release device 1 with reference to Figure 9. Figure 9 is a flowchart showing an example of how to install the fragrance release equipment 1. The flow shown in Figure 9 is performed, for example, by a business that provides the fragrance release equipment 1. First, the business determines the shape of the well-being space 3 to be formed in the office space 2 and the configuration of the space formation kit 4 (step S1). In the example in Figure 1, the business determines the configuration of a rectangular well-being space 3 and the space formation kit 4 surrounding it.

[0031] Next, the operator determines the locations for installing the fragrance emitters 10 in the well-being space 3 (step S2). In the example shown in Figure 1, the operator determines the four corners of the well-being space 3 and the location immediately inside the entrance E1 as the installation locations for the fragrance emitters 10. Next, the operator determines the level of the plants 20 for the fragrance emitters 10 to be installed at the determined locations (step S3). In the example above, the operator determines the level of all locations to be level 3.

[0032] Next, the operator selects the plants 20 for the fragrance-emitting units 10 to be installed from the determined level of plants (step S4). In the example above, the operator selects the plants 20 for the fragrance-emitting units 10 to be installed in the five locations from plants such as Level 3 Aromatics, rose geranium, orange geranium, rosemary, and lavender. The plants 20 to be installed may all be of the same type, or two or more types may be mixed. Note that the order of steps S1 to S4 may be changed as appropriate (for example, the shape of the well-being space may be determined after deciding on the level of plants to be installed).

[0033] Next, the business operator procures the space formation kit 4 necessary for the determined configuration and the fragrance emitting unit 10 to be installed at the determined installation location (Step S5). Subsequently, the business operator assembles and installs the procured space formation kit 4 in the office space 2 (Step S6). Then, the business operator installs the fragrance emitting unit 10 at the location determined in Step S2 within the well-being space 3 formed by the installed space formation kit 4 (Step S7). In this way, the installation of the fragrance emitting equipment 1 is completed.

[0034] The following describes the process of fragrant substances being diffused by the fragrance emission device 1 installed as described above. Figure 10 shows an example of an experimental apparatus for measuring diffused fragrance substances. In Figure 10, a space formation kit 4t forms a well-being space 3t, and a fragrance emission device 1t is shown in which a fragrance emission unit 10t equipped with five types of Level 3 plants—aromaticus, lavender, orange geranium, rosemary, and rose geranium—is installed in the well-being space 3t.

[0035] In the well-being space 3t, 15 component analyzers 8t are installed in a 3x5 arrangement. The component analyzers 8t can measure six types of fragrance substances: "α-Pinene," "dl-Limonene," "Camphor," and "Humulene," which are fragrance substances released by plants 20, and "2-etiyl-1-iexanol" and "Dietiylbenzene," which are fragrance substances released from artificial compounds.

[0036] Figure 11 shows an example of the measurement results of the concentration of fragrance substances. Figure 11 shows the change in the concentration distribution of fragrance substances over time in the well-being space 3t shown in Figure 10. The four figures on the left show the concentration distribution of "α-Pinene" from top to bottom, at the initial value (before stimulating the 20t plants), 0 minutes later, 30 minutes later, and 60 minutes later. At the initial value, "α-Pinene" is not measured at all, but immediately after stimulating the 20t plants (rosemary in this case) (0 minutes later), "α-Pinene" is measured throughout the well-being space 3t, mainly around the rosemary. Then, at 30 minutes, only a small amount of "α-Pinene" is measured, and at 60 minutes, the concentration has decreased to about the same level as the initial value.

[0037] The four figures on the right show the concentration distribution of "dl-Limonene" at the initial level, 0 minutes, 30 minutes, and 60 minutes, respectively, from top to bottom. At the initial level, almost no "dl-Limonene" was detected, but immediately after stimulating 20t of plants (in this case, Aromaticus), "dl-Limonene" was detected throughout the entire 3t well-being space (0 minutes). At 30 minutes, a small amount of "dl-Limonene" was still detected, but by 60 minutes, the concentration had decreased to about the same level as the initial level.

[0038] Figure 12 shows another example of the measurement results of the concentration of fragrance substances. The four figures on the left show the concentration distribution of "Camphor" from top to bottom, at the initial value, 0 minutes, 30 minutes, and 60 minutes. At the initial value, no "Camphor" was measured, but immediately after stimulating 20t of plants (rosemary in this case) (0 minutes), "Camphor" was measured in about half of the 3t well-being space. Then, after 30 minutes, only a small amount of "Camphor" was measured, and after 60 minutes, the concentration had decreased to about the same level as the initial value.

[0039] The four figures on the right show the concentration distribution of "Humulene" at initial value, 0 minutes, 30 minutes, and 60 minutes, respectively, from top to bottom. At initial value, "Humulene" is measured in a portion of the right side of the figure, but not in the rest of the figure. Immediately after stimulating the 20t plants (rosemary in this case) (0 minutes), "Humulene" is measured throughout the entire 3t well-being space. At 30 minutes, "Humulene" is still measured mainly in the upper half of the figure, but at 60 minutes, it is hardly measured at all.

[0040] Figure 13 shows another example of the measurement results of fragrance substance concentrations. Figure 13 shows the time-series changes in the concentrations of the six fragrance substances mentioned above. The concentrations of "α-Pinene," "dl-Limonene," "Camphor," and "Humulene" released from plant 20 increase significantly immediately after the start of release, and after 30 minutes, they are almost undetectable except for "Humulene." "Humulene" also decreases significantly after 30 minutes and is almost undetectable after 60 minutes.

[0041] In contrast, the substances derived from the building, "2-etiyl-1-iexanol" and "Dietiylbenzene," show some variation in concentration from the initial stage until 60 minutes have passed, but their average concentration does not change significantly. Thus, artificial fragrance substances tend to diffuse for a long time, resulting in a lingering scent, while fragrance substances released by plants 20 diffuse temporarily and then quickly decrease in concentration, allowing the scent to be enjoyed for only a short time.

[0042] Next, we will explain how to diffuse fragrance substances using fragrance emission equipment 1, with reference to Figure 14. Figure 14 is a flowchart illustrating an example of a method for diffusing fragrance substances. The flow shown in Figure 14 is performed, for example, by a user utilizing the well-being space 3 formed by the fragrance emission equipment 1. It is assumed that the well-being space 3 is equipped with fragrance emission units 10a to 10e as shown in Figures 4 to 8.

[0043] First, the user selects a scent they want to smell based on their current mood (Step S11). For example, if they want to relax, they might choose the refreshing scent of aromaticus or lavender; if they want to balance their mind and body, they might choose the sweet, rose-like scent of rose geranium. Alternatively, if they want to refresh themselves, they might choose the refreshing and sweet scent of orange geranium; and if they want to improve their concentration, they might choose the sharp and refreshing scent of rosemary. Note that this selection method is just one example and is not limited to this.

[0044] Next, the user stimulates the fragrance-releasing unit 10 that emits the selected fragrance (step S12). The plant 20 releases fragrance substances stored in its secretory trichomes 211 in response to this stimulation. The user tastes the fragrance emitted by the released fragrance substances (step S13). The amount of fragrance substances released depends on the magnitude of the stimulation applied, so a weaker stimulation results in a weaker fragrance. The user then judges whether the fragrance is strong enough (step S14), and if it is not strong enough (NO), they return to step S12 and stimulate the fragrance-releasing unit 10 again to strengthen the fragrance.

[0045] If the user determines in S14 that it is sufficient (YES), the fragrance substances will diffuse into the well-being space 3 for a while, so leave it for a certain period of time until the fragrance can no longer be perceived (step S15). The time until the fragrance can no longer be perceived is, for example, less than 30 minutes for aromaticus, rose geranium, and orange geranium, as described above, and less than 60 minutes for rosemary, as described above.

[0046] While it is necessary to leave a plant 20 for a certain period of time to enjoy the individual scent of a plant 20, as described above, one may also intentionally stimulate two or more types of plants 20 to blend the scents. When scents are blended, for example, the scents may harmonize to create a new scent, or the effects of the scent may be enhanced. In addition, the persistence or diffusion of the scent may change. Users may find ways to enjoy the scents according to the types of plants 20 present in the scent-emitting unit 10 installed in the well-being space 3.

[0047] As described above, the fragrance emission device 1 is a device installed in an indoor space. The office space 2 shown in Figure 1 is an example of an indoor space. The fragrance emission device 1 comprises one or more fragrance emission units 10. The fragrance emission units 10 are installed in an indoor space and release fragrance substances when stimulated, forming a diffusion space where the fragrance substances diffuse. The well-being space 3 is an example of a diffusion space.

[0048] In this configuration, when a user stimulates the fragrance emitter 10, fragrance substances are released from the fragrance emitter 10, filling the well-being space 3 with fragrance. For example, a user of the well-being space 3 can stimulate the fragrance emitter 10 to enjoy the fragrance when they want a change of pace or to relax, such as when they are tired from work or when they are stuck for ideas. In this way, the fragrance emitter 1 allows users to enjoy fragrance whenever they want.

[0049] Furthermore, in the above example, the fragrance-releasing unit 10 has a plant 20 (a plant having the first characteristic) that has secretory trichomes 211 on its leaves 21. By using the plant 20 as the fragrance-releasing unit 10 in this way, the presence of the plant 20 can provide visual healing, and in addition, it can function as an experiential facility that also provides healing by touching the plant 20. Moreover, for example, when extracting aromatic substances from the plant 20, an environmental burden is incurred due to the energy used for extraction, etc. However, in comparison to that case, the fragrance-releasing facility 1 directly utilizes the plant 20, thus reducing the environmental burden.

[0050] Furthermore, in the above example, the plant 20 is a woody plant or a herbaceous plant whose stem is partially woody (a plant with the second characteristic). These plants 20 have support structures 22 that grow vertically upward without breaking and do not easily spread out to the surrounding area, meaning they are less likely to fall over. Compared to plants that are prone to falling over, they can maintain a visually beautiful landscape and are less likely to obstruct people's movement in the well-being space 3.

[0051] Furthermore, in the above example, plant 20 is a type of plant that can root in inorganic culture soil 31 or aqueous solution 32 in an indoor environment (possessing the third characteristic) and can be propagated as seedlings (a plant possessing the fourth characteristic). Compared to plants grown from seeds, plants propagated from seedlings have characteristics closer to the parent plant, making it easier to maintain the same quality and shape. With this configuration, seedlings adapted to indoor spaces can be easily obtained compared to growing from seeds. Also, since only healthy seedlings need to be selected, the risk of pest and disease outbreaks can be reduced compared to growing from seeds.

[0052] Furthermore, in the above example, plant 20 is a type of plant (a plant with the fifth characteristic) that does not form flower buds (i.e., does not form flowers) in an indoor environment. More specifically, plant 20 is a type of plant that does not form flower buds when the amount of light is insufficient. Compared to plants that form flower buds even indoors, such a plant 20 can allocate nutrients that would normally be used for flower buds to its leaves 21 because it does not form flower buds. This promotes the production and storage of secretory trichomes 211, resulting in a state rich in aromatic substances.

[0053] Furthermore, in the above example, the space-forming kit 4 forms the well-being space 3. Since the space-forming kit 4 is separated from the well-being space 3 by the glass plate 42, the diffusion of fragrance substances released from the fragrance emission unit 10 into the outside space can be suppressed, and the range of diffusion space to which the fragrance substances diffuse can be limited. On the other hand, since the plants 20 can be seen through the glass plate 42 even from the outside space, the healing effect of seeing the plants 20 can also be provided to people in the outside space.

[0054] Furthermore, the Level 3 plants 20 shown in Figures 4 to 8 possess all of the above-mentioned characteristics 1 to 5. That is, the plants 20 are a type of plant that has secretory trichomes 211 on its leaves (characteristic 1), is a woody plant or a herbaceous plant whose stem is partially woody (characteristic 2), can root indoors in inorganic potting soil or aqueous solution (characteristic 3), can be propagated from seedlings (characteristic 4), and does not form flower buds in an indoor environment (characteristic 5). The fragrance emission device 1 then creates a diffusion space (e.g., well-being space 3) in the indoor space (e.g., office space 2) where fragrance substances released from the secretory trichomes 211 diffuse when such plants 20 are stimulated.

[0055] Furthermore, Figure 9 shows an installation method for installing the fragrance-releasing equipment 1. This installation method is carried out, for example, by a business that provides the fragrance-releasing equipment 1. This installation method has a selection step and an installation step. In the selection step, for example, the business selects plants 20 to be installed in an indoor space (for example, an office space 2) from a group of plants having predetermined characteristics, to be included in the fragrance-releasing unit 10.

[0056] The specified characteristics include at least the characteristic of having secretory trichomes 211 on the leaves 21 (first characteristic) and the characteristic of being a woody plant or a herbaceous plant in which part of the stem becomes woody (second characteristic). The specified characteristics may also include the characteristic of being able to root in inorganic potting soil or aqueous solution indoors (third characteristic), the characteristic of being able to propagate seedlings (fourth characteristic), and the characteristic of not forming flower buds in an indoor environment (fifth characteristic). The Level 1 plants described above have only the first and second characteristics, the Level 2 plants have those plus the third and fourth characteristics, and the Level 3 plants have all five characteristics. In the selection step, the operator may select only Level 3 plants, or may select plants so that Levels 1 through 3 are mixed.

[0057] The installation step involves, for example, the operator installing a fragrance emitter 10 having the plant 20 selected in the selection step into an indoor space. The fragrance emitter 10, set up in the indoor space, releases fragrance substances when stimulated, creating a diffusion space (e.g., a well-being space 3) in the indoor space where the fragrance substances diffuse. In addition, in the installation step, the operator installs a space formation kit 4 that forms the diffusion space into the office space 2. By implementing this installation method, as described above, users can enjoy the fragrance whenever they wish.

[0058] Furthermore, Figure 14 shows a diffusion method in which a user of the well-being space 3 diffuses fragrance substances using the fragrance emission equipment 1. This diffusion method includes a selection step, a stimulation step, and a waiting step. In the selection step, the user selects the type of fragrance they wish to experience. In the stimulation step, the user stimulates a plant 20 that emits the selected type of fragrance from among the plants 20 provided by the fragrance emission unit 10 installed in the diffusion space (well-being space 3).

[0059] If the fragrance released by the plant 20 is not strong enough, the user stimulates the plant 20 again in the stimulation step. This allows the user to enjoy a fragrance of sufficient strength. In the waiting step, the user leaves the fragrance-releasing unit 10 undisturbed for a certain period of time until the diffusion of the fragrance substances caused by the stimulation in the stimulation step subsides. The user may stimulate any nearby plant 20 without considering the type of fragrance. Alternatively, the user may stimulate the plant 20 again without waiting for the certain period of time to elapse. In either case, this diffusion method allows the user to enjoy the fragrance whenever they wish.

[0060] One way to improve the comfort of an indoor space is to release fragrance into the space, and one method of releasing fragrance into a space is to continuously spray aromatic substances into the space using an aroma diffuser. However, in recent years, as the term "fragrance pollution" has come into use, it has become known that people feel discomfort from unwanted scents. Therefore, methods that diffuse fragrance into a space regardless of the user's wishes are undesirable.

[0061] Furthermore, essential oils extracted from various plants are frequently used as aromatic substances for fragrance diffusion using aroma diffusers and the like. Essential oils are extracted from the target plant by solvent extraction or steam distillation, but due to boiling points, solubility in solvents, and the decomposition of aromatic substances, it is not possible to extract all the aromatic substances contained in the plant, resulting in a fragrance that differs from the plant's original scent. In addition, extracting just a few milliliters of essential oil requires a large amount of plant material and extraction energy, and a large amount of plant residue is generated after extraction. In fragrance emission equipment 1, the plant 20 itself is used as the source of fragrance without going through the extraction process, so the original fragrance of the plant can be used in a way that has less environmental impact.

[0062] On the other hand, in recent years, there has been a growing need for biophilic design that stimulates the five senses and evokes a connection with nature, from the perspective of achieving people's well-being. If plants themselves can be used as devices to generate fragrance in a space, rather than using inorganic devices, the value of the space will be enhanced. Furthermore, when herbs and other plants are simply grown indoors, the fragrance-causing substances are secreted outside the plants, causing the entire plant to become sticky and staining furniture and floors in the space. Also, when seedlings grown outdoors are brought in, even if the plants are known to have insect-repelling properties, certain pests tend to breed easily indoors, possibly due to the lack of natural enemies, and are difficult to eradicate. In addition, indoor plants may grow too tall and fall over, and new plants may need to be quickly replaced to maintain the aesthetic of the space.

[0063] As described above, by installing the fragrance emission device 1, it is possible to create an environmentally friendly well-being space 3 that allows users of the indoor space to freely emit natural plant fragrances using plants (levels 1 to 3) that possess some of the characteristics from the first to fifth characteristics mentioned above, and that also provides refreshing and stress-reducing effects through contact with nature. Furthermore, by placing one or more types, preferably two or more types, of these plants in the space, it is possible to create a space where users can instantly enjoy the fragrance when they touch it, thereby obtaining relaxation and stress-reducing effects.

[0064] <Variation example: Accelerating member> Even if a fragrance emitter 10 is installed in the well-being space 3, users will not stimulate the fragrance emitter 10 unless they know that they can enjoy the fragrance by stimulating it. Therefore, the fragrance emitter 1 may be equipped with a facilitating member to encourage users of the diffusion space (well-being space 3) to stimulate the fragrance emitter 10.

[0065] Figure 15 shows an example of a facilitating member. The facilitating member 50 shown in Figure 15 is a card-shaped member with the words "touch me!" written on it. In the example in Figure 15, the facilitating member 50 is attached to the fragrance-releasing unit 10a shown in Figure 4. More specifically, the facilitating member 50 is attached to the side of the flowerpot 30a. Even if the user is unaware that the plant 20a releases fragrance substances, they can see the facilitating member 50 and realize that something will happen if they touch the plant 20a. This configuration makes it easier for the user to stimulate the fragrance-releasing unit 10a and experience the fragrance, compared to a configuration without the facilitating member 50.

[0066] However, the accelerating member 50 is not limited to this. Figure 16 shows another example of a facilitating member. The facilitating member 50a shown in Figure 16 comprises a human presence sensor 51, a fragrance sensor 52, a sound emission unit 53, a light irradiation unit 54, a projection unit 55, and an object unit 56. The human presence sensor 51 is a sensor that detects human movement using infrared light, ultrasound, or visible light. The human presence sensor 51 detects when a person approaches the fragrance emission unit 10.

[0067] The fragrance sensor 52 is a sensor that detects the concentration of fragrance substances. The fragrance sensor 52 is configured to detect the concentration of different types of fragrance substances emitted by the plant 20. The sound emission unit 53 is a device that outputs sound, such as a speaker. The light irradiation unit 54 is a device that emits light, such as a light. The projection unit 55 is a device that projects images, similar to a projector. The object unit 56 is an object that decorates the surface or surroundings of the fragrance emission unit 10, and is shaped like a star, flower, leaf, or butterfly, and has the function of lighting up or flashing in various colors.

[0068] The control unit 57 is a computer having at least one processor and memory means, which controls the operation of each part from the human presence sensor 51 to the object unit 56. The at least one processor may consist of, for example, a central processing unit (CPU), an MPU (Micro Processing Unit), a GPU (Graphics Processing Unit), one or more integrated circuits, one or more discrete circuits, or a combination thereof. The facilitating member 50a facilitates the user of the diffusion space stimulating the fragrance emission unit 10 by the control unit 57 controlling the operation of each part. Specific examples of control by the control unit 57 will be explained with reference to Figures 17 to 20 (all images generated by the AI ​​generation software).

[0069] Figure 17 shows an example of a fragrance emission unit equipped with a facilitating member. The fragrance emission unit 10f shown in Figure 17 is equipped with a facilitating member 50f, which comprises a human presence sensor 51, a sound-emitting unit 53, a light-emitting unit 54, and a control unit 57. The light-emitting unit 54 is positioned to illuminate the central part of the plant 20f and the bottom surface of the flowerpot 30f. The human presence sensor 51 and the control unit 57 are located inside or outside the flowerpot 30f. When the human presence sensor 51 detects the approach of a person, the control unit 57 causes the light-emitting unit 54 to emit light and the sound-emitting unit 53 to output the voice "Touch me!". As a result, compared to a unit without the facilitating member 50f, the emitted light makes it easier to notice the presence of the fragrance emission unit 10f, and the outputted voice makes it easier to stimulate the plant 20f.

[0070] Figure 18 shows another example of a fragrance emission unit equipped with a facilitating member. The fragrance emission unit 10g shown in Figure 18 is equipped with a facilitating member 50g, which comprises a human presence sensor 51, a projection unit 55, an object unit 56, and a control unit 57. The projection unit 55 is positioned to project an image onto the side of the flowerpot 30g. The object unit 56 is supported by a rod-shaped member or the like so as to be positioned above the plant 20g. When the human presence sensor 51 detects the approach of a person, the control unit 57 controls the projection unit 55 to project an image that says "touch me" onto the side of the flowerpot 30g and to light up or blink the object unit 56. This makes it easier for the user to notice the fragrance emission unit 10g and to stimulate the plant 20g with the projected text, compared to a unit without a facilitating member 50g.

[0071] Figure 19 shows another example of a fragrance emission unit equipped with a facilitating member. The fragrance emission unit 10h shown in Figure 19 is equipped with a facilitating member 50h, which includes a human presence sensor 51, a projection unit 55, an object unit 56, and a control unit 57. The projection unit 55 is provided to project an image onto the stand 7h on which the fragrance emission unit 10h is installed. In this way, the projection unit 55 may project an image onto something other than the fragrance emission unit 10h to allow the user to see a larger image.

[0072] Figure 20 shows another example of a fragrance emission unit equipped with a facilitating member. The fragrance emission unit 10i shown in Figure 20 is equipped with a facilitating member 50i, which comprises a fragrance sensor 52, an object unit 56, and a control unit 57. The fragrance sensor 52 is located inside or outside the flowerpot 30i. When the user stimulates the plant 20 and fragrance substances are released, the fragrance sensor 52 detects the released fragrance substances. When the fragrance sensor 52 detects fragrance substances in this way, the control unit 57 controls the object unit 56 to light up or blink. This enhances the sense of having released fragrance substances compared to a unit without a facilitating member 50i.

[0073] Furthermore, the phrases shown in the audio and images are not limited to "touch me," but may also include phrases explaining that fragrance substances are released when touched, phrases indicating the types of plants (20), or phrases describing the characteristics of the released fragrance ("fresh and invigorating scent," etc.). The more information the promoting member 50 provides, the more effectively it can guide the user to actively stimulate the fragrance emitter 10, making it easier for them to experience the fragrance. Additionally, the sound-emitting unit 53, light-emitting unit 54, projection unit 55, and object unit 56 may be placed around the fragrance emitter 10 rather than being directly attached to it. This allows for a wider use of space to stimulate interest in the fragrance emitter 10.

[0074] Furthermore, the facilitating member 50 may have, for example, a mechanism that stimulates the plant 20 based on the user's operation. Specifically, the facilitating member 50 may include, for example, an operator such as a lever or button, and a linkage mechanism or a rotation mechanism, and transmit the force applied by the user to the operator to the leaves 21 of the plant 20. By equipping the fragrance release unit 10 with such a facilitating member 50, the user can stimulate the leaves 21 and release fragrance substances without directly touching the plant 20. This allows even people who are hesitant to directly touch the plant 20 to enjoy the fragrance.

[0075] Furthermore, the promoting member 50 may have a vibrating part (vibrator) that generates vibrations electrically. In that case, for example, the vibrating part of the promoting member 50 is brought into contact with the flowerpot 30, the support part 22, or the leaf part 21, and the leaf part 21 is vibrated via the flowerpot 30, the support part 22, or directly, so that the leaves come into contact with each other and stimulate one another. In this case, the vibrating part of the promoting member 50 can be activated by operating a physical switch or remotely by a smartphone. This allows the user to, for example, vibrate the vibrating part for a set time and intensity with just one touch, providing sufficient stimulation to the plant 20.

[0076] Furthermore, the accelerating member 50 may be configured to allow setting the magnitude or duration of the stimulus that the vibrating part provides to the plant 20. For example, the accelerating member 50 may be configured to allow setting the amount of fragrance substance released by setting the vibration strength to "high," "medium," or "low," or by setting the vibration duration to "long," "medium," or "short." This allows the user to enjoy a fragrance of their desired intensity.

[0077] <Modified example: Number and location of fragrance release parts> It is sufficient to have one or more fragrance emitters 10 installed in the well-being space 3. Furthermore, the fragrance emitters 10 may be installed in a different location than the example in Figure 1. For example, the fragrance emitters 10 may be installed on the table 5, or directly on the floor instead of on the stand 7. Ideally, the fragrance emitters 10 should be installed within reach of the user, but they may also be installed in a location out of reach of the user, such as by suspending them from the ceiling. In that case, the stimulating member 50 equipped with the aforementioned vibrating part can be remotely operated to stimulate the plants 20.

[0078] <Modified version: Fragrance release section> In the example above, the fragrance-releasing unit 10 was equipped with a plant 20, but it is not limited to this. The fragrance-releasing unit 10 may be, for example, a fragrance sprayer (the aroma diffuser described above) equipped with a container for storing fragrance, a sprayer for spraying the fragrance stored in the container, and an operating unit that acts as a trigger for spraying. Since operation of the operating unit is performed based on some stimulus to the operating unit (such as applying force to the operator or touching the touchscreen), the fragrance-releasing unit 10 installed in an indoor space releases fragrance substances when the operating unit is stimulated, forming a diffusion space where the fragrance substances diffuse. This allows the user to enjoy the fragrance whenever they want by stimulating the operating unit when they want to change their mood or relax, similar to the example above.

[0079] <Modified example: Fragrance release unit set> If the fragrance emission device 1 is equipped with multiple fragrance emission units 10, sets of these multiple fragrance emission units 10 may be provided. For example, sets containing only Level 3 plants, sets containing Level 2 and Level 3 plants, or sets containing plants of all levels may be provided. Furthermore, each set may be provided as a set containing a specific number of plant types, such as a set containing only two types of plants, a set containing only three types of plants, or a set containing only four types of plants.

[0080] Furthermore, a set of fragrances with a unified range of scents may be provided. These scents could include, for example, floral scents with a sweet, flower-like aroma; citrus scents with a refreshing, slightly acidic aroma; herbal scents with a cool, grassy, ​​or medicinal aroma; woody scents with a deep, tree-like aroma; or spicy scents with a stimulating, spicy aroma. Alternatively, a set containing multiple fragrances may be provided. In either case, providing multiple sets of fragrance emitters 10 eliminates the need to select plants from a variety of plants to be installed as fragrance emitters 1.

[0081] The advantages of including plants of various levels in a set are as follows: The higher the level of the plant, the greater the effect of the first to fifth characteristics mentioned above. However, since there are limited types of level 3 plants, for example, including level 2 and level 1 plants increases the variety of plants that can be placed. Also, for example, level 3 plants are types of plants that have characteristic 5, meaning they do not form flower buds in indoor environments, but level 2 plants will form flower buds even in indoor environments, making the appearance more vibrant.

[0082] <Example of variation: Other variations> The configuration shown in Figure 1, etc., is just one example, and other configurations can be used as long as they do not pose any practical challenges. For example, the indoor space in which the well-being space 3 is formed is not limited to the office space 2, but may also be the interior space of a public facility, commercial facility, educational facility, medical facility, entertainment facility, or accommodation facility. In short, the well-being space 3 can be formed in any indoor space within a building.

[0083] Furthermore, the well-being space 3 is not limited to the shape shown in Figure 1. For example, the well-being space 3 may have two or more entrances and exits, and may not be partitioned by glass plates 42. The fewer the partitions between the well-being space 3 and the external space, the easier it is for the released fragrance substances to diffuse into the external space, but even in that case, the fragrance substances will disappear after a certain period of time, so there will be no major impact. Also, in the example in Figure 1, the well-being space 3 was formed by the space formation kit 4, but the interior space of a room in a building may be used as the well-being space 3 as is.

[0084] <Note> Furthermore, they may be provided in the following embodiments.

[0085] (1) A fragrance-releasing device comprising one or more fragrance-releasing units installed in an indoor space, wherein the fragrance-releasing units release fragrance substances when stimulated, and the fragrance-releasing device forms a diffusion space in the indoor space where the fragrance substances diffuse.

[0086] This configuration allows one to enjoy the fragrance whenever desired.

[0087] (2) The fragrance emission equipment described in (1) above, wherein the fragrance emission unit has a plant having secretory trichomes on its leaves.

[0088] In this manner, it is also possible to provide healing through plants.

[0089] (3) A fragrance-releasing device as described in (2) above, wherein the plant is a woody plant or a herbaceous plant whose stem is partially woody.

[0090] This configuration makes it possible to prevent plants from becoming an obstacle.

[0091] (4) A fragrance-releasing device according to either (2) or (3) above, wherein the plant can take root in an inorganic culture medium or aqueous solution in an indoor environment, and seedlings can be propagated.

[0092] According to this configuration, seedlings adapted to indoor spaces can be obtained.

[0093] (5) A fragrance-releasing device described in any one of (2) to (4) above, wherein the plant does not form flower buds in an indoor environment.

[0094] According to this embodiment, the fragrance substances can be made abundant.

[0095] (6) A fragrance emission device according to any one of (1) to (5) above, comprising a facilitating member that facilitates the user of the diffusion space stimulating the fragrance emission unit.

[0096] This approach makes it easier for people to experience the fragrance.

[0097] (7) A fragrance-releasing device having a plant installed in an indoor space, wherein the plant is a woody plant or a herbaceous plant whose stem is partially woody and has secretory trichomes on its leaves, is a type of plant that can root in inorganic culture soil or aqueous solution indoors and can be propagated as a seedling, and does not form flower buds in an indoor environment, and when the plant is stimulated, the device creates a diffusion space in the indoor space through which fragrance substances released from the secretory trichomes diffuse.

[0098] This configuration allows one to enjoy the fragrance whenever desired.

[0099] (8) Installation method for installing a fragrance-releasing device, comprising: a selection step of selecting a plant to be installed in an indoor space from a group of plants having predetermined characteristics, to be a plant that the fragrance-releasing unit has; and an installation step of installing the fragrance-releasing unit having the selected plant in the indoor space, wherein the fragrance-releasing unit releases a fragrance substance when stimulated, and forms a diffusion space in the indoor space where the fragrance substance diffuses, and the predetermined characteristics include at least the characteristic of having secretory trichomes on its leaves and the characteristic of being a woody plant or a herbaceous plant in which part of the stem becomes woody, and may also include the characteristic of being able to root in inorganic culture soil or aqueous solution indoors, the characteristic of being able to propagate seedlings, and the characteristic of not forming flower buds in an indoor environment.

[0100] This configuration allows one to enjoy the fragrance whenever desired.

[0101] (9) A diffusion method for diffusing a fragrance substance, wherein the user of the diffusion space formed in an indoor space where a fragrance emission device described in any one of (2) to (5) or (7) above is installed, provides a stimulation step for stimulating plants provided by the fragrance emission unit installed in the diffusion space.

[0102] This configuration allows one to enjoy the fragrance whenever desired. Of course, this is not always the case. Furthermore, the embodiments and modifications described above may be implemented in any combination.

[0103] Finally, various embodiments of the present invention have been described, but these are presented as examples only and are not intended to limit the scope of the invention. Novel embodiments can be implemented in a variety of other forms, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention. Embodiments and their variations are included in the scope and spirit of the invention, as well as in the claims and their equivalents. [Explanation of Symbols]

[0104] 1: Fragrance emission equipment 2: Office space 3: Well-being Space 4: Space Forming Kit 5: Table 6: Chair 7: Planter stand 10: Fragrance release part 20:Plant 21: Leaf 22: Strut part 23: Root 30: Flower pot 31:Inorganic culture soil 32:Aqueous solution 41: Beam 42: Glass plate 50: Accelerator 51: Motion sensor 52: Scent Sensor 53: Sound emitting part 54: Light-irradiating section 55: Projection section 56: Object Section 57: Control Unit 211: Secretory trichomes

Claims

1. A fragrance-releasing device, Equipped with one or more fragrance-emitting units installed in an indoor space, The fragrance-releasing unit releases fragrance substances when stimulated, and forms a diffusion space in the room where the fragrance substances diffuse. Fragrance release equipment.

2. In the fragrance emission equipment described in claim 1, The fragrance-releasing part comprises a plant having secretory trichomes on its leaves. Fragrance release equipment.

3. In the fragrance emission equipment described in claim 2, The aforementioned plants are woody plants or herbaceous plants whose stems are partially woody. Fragrance release equipment.

4. In the fragrance emission equipment described in claim 2, The aforementioned plant can develop roots in inorganic potting soil or aqueous solution in an indoor environment, and seedlings can be propagated. Fragrance release equipment.

5. In the fragrance emission equipment described in claim 2, The aforementioned plant does not form flower buds in an indoor environment. Fragrance release equipment.

6. In the fragrance emission equipment described in claim 1, The system includes a promoting member that facilitates the user of the diffusion space stimulating the fragrance emission unit. Fragrance release equipment.

7. A fragrance-releasing device, It has plants installed in the indoor space, The aforementioned plant is a woody plant or a herbaceous plant whose stem is partially woody, possesses secretory trichomes on its leaves, can root indoors in inorganic potting soil or aqueous solution, can be propagated from seedlings, and does not form flower buds in an indoor environment. When the plant is stimulated, a diffusion space is formed in the indoor space through which the aromatic substances released from the secretory trichomes diffuse. Fragrance release equipment.

8. A method for installing a fragrance-releasing device, A selection step in which plants having predetermined characteristics are selected to be installed in an indoor space as plants for the fragrance emission unit, The installation step includes installing the fragrance emitting unit having the selected plant in the indoor space, The fragrance-releasing unit releases fragrance substances when stimulated, and forms a diffusion space in the room where the fragrance substances diffuse. The aforementioned predetermined characteristics include at least the characteristic of having secretory trichomes on the leaves, and the characteristic of being a woody plant or a herbaceous plant in which part of the stem becomes woody, and may also include the characteristic of being able to root in inorganic potting soil or aqueous solution indoors, the characteristic of being able to propagate seedlings, and the characteristic of not forming flower buds in an indoor environment. Installation method.

9. A diffusion method for diffusing aromatic substances, A user of the diffusion space formed in an indoor space where the fragrance emission equipment according to any one of claims 2 to 5 or 7 is installed, provides a stimulation step that stimulates plants, provided by the fragrance emission unit installed in the diffusion space. Method of dissemination.

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