ES1065052U - Fragrance delivery system - Google Patents

Abstract

A device for supplying a perfume, comprising: an exit or release mechanism for at least one perfume and a control unit for controlling said exit or release mechanism, said control unit comprising a selection unit for selecting a perfume when said delivery device is connected. (Machine-translation by Google Translate, not legally binding)

Description

Device for the supply of perfume.

The present invention relates to a device for the supply of perfume, and a set of pieces, comprising said device and at least two Perfume containers filled with a perfume substance.

Devices for the perfume dispersion. Many of these devices are aimed at preventing the habituation of a compound of fragrance. The problem that appears in terms of habituation to a perfume is that a person, in a specific space, will get used to a certain perfume after a certain period of time.

While many known devices apply Only a single perfume, have recently been developed perfume delivery devices containing two perfumes which are supplied alternately, one after another. However, these perfume delivery devices have Several inconveniences. They do not deal effectively with the problem of habituation to a perfume, since the first perfume is followed automatically of the second perfume with equal intensity.

It is an objective of the present invention to give know devices for the supply of perfume that serve the problem of habituation to perfumes effectively, while which at the same time provides flexibility in the sense that the intensity of the perfume can be adjusted to adapt so more appropriate to the dimensions of the space in which you have to Supply the perfume.

Surprisingly, it has been observed that these objectives can be achieved when using a device perfume supply that allows the periodic use of each One of the perfumes.

In accordance with the foregoing, this invention relates to a device for the supply of perfume, comprising:

an exit or release mechanism to give exit or release at least one perfume, and a control unit to control said release mechanism, comprising the mentioned control unit: a selection unit for select said perfume chosen from a minimum of two perfumes in response to the start-up of said device perfume supply

The perfume delivery device, of according to the present invention, it has the advantage that the perfume can be supplied at a desired intensity, having take into account the dimensions of the space in which it should be supplied perfume. In addition the device allows the corresponding devices are supplied in a much more uniform way, with the result of a much lower frequency of refilling the Applied perfume

Preferably, the selection unit is arranged to randomly select said perfume selected from the minimum mentioned of two perfumes in case the device Supply be connected. The random selection of perfume selected has the advantage that the selected perfumes respective are released to the same extent, ensuring that the containers containing the corresponding perfumes are emptied at the same speed, thus avoiding that a specific perfume, usually the first in a series, require be replaced before the other containers require their substitution. In practice, this usually means that you don't you need to replace a complete set of containers that contain said perfumes or the cartridge comprising said containers, what from the point of view of the consumer is very inefficient and, Therefore, more expensive.

Suitably, said selection unit is ready to select the aforementioned perfumes in a specific order

Preferably, the delivery device of  perfumes according to the present invention further comprises an element of memory (not volatile) to memorize what the perfume is selected when the power supply device is disconnected perfume and in which said selection unit is connected to said memory element to reselect said selected perfume when said perfume delivery device is put in March.

Suitably, said timer is subject  replacement when the perfume delivery device is connected or disconnected.

Preferably, the delivery device according to the present invention further comprises an element of switching when switching said release mechanism between a first state and a second state or vice versa, in whose first state, said release mechanism releases or releases the perfume selected at a speed higher than the second state.

Suitably, said selection unit is willing to select periodically, in response to a selection signal, instead of a perfume selected in that moment, another selected perfume, also comprising supply device a timer for measuring a period of time during which the perfume was released selected at the time and, a comparator to compare said measurement period with a default value representing a desired period and sending said selection signal to the unit of selection.

This way, you can check out or you can Release a sequence of selected perfumes. According to the present invention, at least one perfume can be selected of a minimum of two perfumes. Preferably, a perfume between a minimum of two perfumes. More preferably, it Select a perfume among three perfumes.

Suitably, the present device of product release or release also includes a timer to measure a period of time of said first and / or second state status, an item of memory in which it can be stored, such as minimum, a desired value of a period of the first and / or second status, and a comparator to compare the measured period with said desired value and sending a switching signal to said element switch and, wherein said switching element is willing to change the mentioned state in response to said switching signal

Suitably, said element of switching is arranged to change said mechanism of release between said first state and said second state during a first period of time, and to commute said mechanism of release between said first state and said second state, during a second period of time, in whose second period of time the proportion of the duration of the first state with respect the duration of the second state is less than in the first period of time.

The appropriate values for the first and second Combined periods are between 15 and 60 minutes. The first period has, properly, a duration greater than the second period. For example, the first period may have a duration greater than 15 minutes, such as a time included between 20 and 60 minutes, and / or less than or equal to 60 minutes. The second period of time may be, for example, less than 30 minutes, such as a time between 10 and 25 minutes.

Suitably, the selected perfume can be released during the first period of time and also during the second period of time continuously. When requires a lower overall intensity of perfume, each of the selected perfumes can be released properly in a series of first states and second states, in the form of impulses Therefore, the first state will be changed to the second state, after which the second state can be changed to First. The period of time in which said first series states and second states can be changed from one to another find properly between 15 and 60 minutes, preferably between 20 and 40 minutes, more preferably in a range of 25 to 35 minutes During this period of time, the duration of the first states is preferably in a range of values of 100 to 200 seconds, and the duration of the seconds states is preferably of the order of 20 to 100 seconds.

Suitably, the exit mechanism of the perfume can be disconnected or changed after each first state to ensure that the smallest amount of perfume will be provided during every second state.

The last of the first states of that series  of first and second states can be followed by a second single state, whose duration is preferably between 5 and 30 minutes, more preferably in a time range of 10 to 20 minutes During this second state, the exit of the fragrance selected will be less than the output during the first state preceding. Suitably, said exit mechanism of perfume can be disconnected or changed to ensure that it is released a smaller amount of perfume or none during said second single state This second unique state can be followed, from properly, a first single state of another perfume selected or from a series of first and second states of another selected perfume. This first single state or the last first state of a series of first and second states of the other perfume they can be followed, in turn, by another second single state, after which a first single state or a state can be applied series of first and second states of another perfume selected.

The duration of the first and second states is you can adjust properly, in order to get a overall intensity of fragrance suitable for the space in which Perfumes are supplied. The intensity of global perfume will be higher when the duration of the first states is longer, while it will decrease when the duration of the second states It is longer.

Adequately, the duration of respective first and second states during the period in which they Release a certain perfume can be varied. By way of at least two sets of desired values are arranged of the duration of the first and second states, preferably three sets of desired values of the duration of the first and second state. In one of these games, the duration of the first states in a series of first and second states can be of 200 seconds and the duration of the second states can be 40 seconds, while, in another game, the duration of the first states can be 150 seconds and the duration of seconds states can be 100 seconds. It will be understood that the intensity of general perfume experienced by an individual will be superior with  the first set of values than with the last. Therefore, the The present invention provides flexibility to ensure that the overall intensity of perfume experienced by an individual is can be adjusted to fit dimensions properly of the space in which perfumes are released.

Suitably, the delivery device  perfume has three modes of operation, namely two operating modes that provide intensities of globally smaller perfume, being used in each of these modalities a different set or set of values desired duration of the first and second state series, while, in a third mode of operation in the first period and second periods of time, the perfume is released continuously, without impulses, providing intensity global perfume maximum.

Suitably, said first period has a duration longer than said second period.

During the second period of time, the Perfume exit mechanism mentioned above is found, properly, only in the second state.

Preferably, said first period and said Second period follow each other alternately.

Suitably, in the second state, said perfume exit mechanism releases said selected perfume according to a proportion below the threshold at which an individual perceives said fragrance, for example, an amount substantially void

Preferably, said selection unit is ready to periodically select the chosen perfume.

Preferably, said selection unit is ready to choose a selected perfume when an expires Second period of time.

Suitably, said exit mechanism of  perfume comprises an electrothermal transducer, being connectable said transducer electrically to a power source electrical, and whose transducer can be thermally coupled to a scented substance, to convert electrical energy from said power source in thermal energy applied to said perfume selected.

The present perfume delivery device  also suitably comprises a support to hold At least two perfume containers.

Suitably, an exit mechanism of perfume attachable on said perfume containers, to give exit to a perfume selected from a minimum of two perfumes of said perfume container.

The timer is able to measure a first period of time between 100 and 200 seconds, and a second period of time between 20 and 100 seconds.

Suitably, the delivery device  perfume will also include a release mechanism for release a selected perfume from a minimum of two perfumes coming from said perfume container. Preferably, the Perfume outlet mechanism comprises a heater that allows that the perfume is released from the container at a temperature determined.

Suitably, the heater will be heated  to active state allowing the perfume to vaporize, while that the heater will be disconnected during the inactive state.

The heater can take any form, by  example, shape of a ring or a coil around means of capillarity of the container in which the substance is arranged of perfume

The selection unit is arranged so such that at least two perfumes are selected so alternated

This perfume release mechanism can be part of the support that retains a minimum of two containers of perfume or it can be part of each of the containers of fragrance. Accordingly, the two mentioned containers of perfume can be endowed, each of them, so suitable, with a release mechanism to release the perfume contained in its container.

Preferably, the delivery device of  perfume, according to the present invention, is capable of giving at least three different perfumes alternated

The perfume substance can adopt preferably liquid, gel or solid form. The substance of perfume preferably takes the form of a liquid. They include between the appropriate solvents for the perfume substance the known in the art, such as water, propanol, ethanol and ethers appropriate, carbitoles and glycols.

Preferably, the delivery device of  perfume, in accordance with the present invention, is adapted to be connected to an electrical power supply, for example, a plug of the domestic supply, to allow the operation of the control unit and of the change.

These and other aspects of the invention will remain evident by referring to the embodiments described Then they will serve for clarification. In the Dependent claims are defined specific embodiments of the invention. Other details, aspects and achievements of the invention will be described, by way of example only, with Reference to the attached drawings.

Figure 1 schematically shows a view in section of an exemplary embodiment of a device of perfume supply according to the present invention.

Figure 2 schematically shows a cross-sectional view of the device of figure 1, according to the cutting line (II-II).

Figure 3 schematically shows a diagram  of blocks of a first example of an embodiment of unit of suitable control for the example of figures 1 and 2.

Figure 4 schematically shows a diagram  of blocks of a second example of an embodiment of unit of suitable control for the example of figures 1 and 2.

Figure 5 shows a timing diagram  of outputs from the example in figure 4.

Figure 6 schematically shows a view in perspective of an example of an embodiment of a cartridge suitable for the example of figures 1 and 2.

The example of a supply device (1) of perfume shown in figures 1 and 2 comprises a control unit (2) and a mechanism (3) for output or release of liquid. The control unit (2) is connected to the mechanism (3) of liquid outlet Said liquid outlet mechanism (3) can output, as explained below in detail, to one or several previously selected perfumes. The unit of control (2) can control, by means of an appropriate control signal, what is the perfume selected and released by the mechanism of liquid outlet or release.

In the example of figures 1 and 2, the mechanism outflow or release of liquid (3) can work by acting on one or several perfume containers (40-42) to release one or more of the perfumes selected from a series of perfumes present in the delivery device perfume (1). In this example, the perfume exit mechanism (3) comprises a series of heating elements (30-32), as shown more clearly in Figures 3 and 4. Each of the heating elements (30-32) are in thermal contact, such as minimum, with a part of the perfume chemical in one other than perfume containers (40-42). The heating elements (30-32) can be controlled separately by the control unit (2) for heating the perfume chemical that has been selected. This warming causes a greater release of the perfume, by for example, by evaporation or sublimation of the perfume substance of the respective container (40-42).

Heating element (30-32) can be implemented in any way suitable for specific implementation. The element of heating can be implemented, for example, as resistance or other electrothermal transducer, which can convert energy electrical in thermal energy, supplying thermal energy to the perfume substance

The control unit (2) is arranged to select a heating element (30-32) that You can heat the selected perfume. Figure 3 shows block diagram of an example control unit (2). He example of figure 2 comprises a selection unit (22) for select the perfume chosen among the perfumes present in the perfume delivery device (1). For example, in this example, the selection unit (22) has an input and a series Departures Each of the outputs is connected to an input (300-302) of another heating element (30-32). The selection unit (22) provides electrical connection between the selected input and output. With intermediate power of the selection unit (22), by example, in this example, electric power, this is provided to the  selected output and, therefore, to an element of selected heating (30-32). With intermediate of the heating element, the energy that has been provided is used to release the selected perfume. In accordance with this, by controlling the selected output of the device selection (22), you can select the perfume that is being released.

In the examples of figures 3 and 4, the unit control (22) can control the output mechanism (3) of the perfume so that it is in a first state or in a second state. In the first state, the selected perfume is released in a higher proportion than in the second state. It has been observed that, by varying the proportion of release, the habit of perfume is  can reduce. For example, varying the ratio between a first state, in which the proportion is above a value threshold for which an individual perceives such perfume, and a second state, in which said proportion is below the mentioned threshold, it is observed that the habituation is reduced substantially. In the second state, the proportion mentioned it can be for example, very low or even null, prolonging so both the period in which the container can be used without require refilling.

In the example of Figure 3, for example, the control unit (2) comprises a change element (21) which, in driving state, allows the passage of current between a switching input (2100) and a switching output (2111), while, in a non-conductive state, the passage of current between the switching switch (2100) and switching output (2111) is inhibited, or at least less than in a state of driving. For this reason, depending on the state of the switching, passes a greater or lesser amount of current to the selected heating element (30), and accordingly, a greater or lesser amount of thermal energy is provided to the selected perfume, and accordingly, the speed is varied of release of the selected perfume.

The state of the switching element (21) is can control by a switching or switching control signal provided to the switching control input (2102). At example of figure 3, the switching control signal is generated by a switching control circuit. The circuit of switching or switching control comprises a timer (25) that It measures the duration of the change or switching state. The circuit switching control further comprises a memory (24) in the that the desired state duration value has been stored driver and / or non-driver. A comparator (23) is connected to the memory (24) and timer (25), and you can compare the duration measured with the value stored in memory (24). When is comparison reveals that the measured period is less than the value stored, the comparator emits a first signal at the input of switching control (2102) in response to which the switch it is, for example, in a conducting state, and when it is comparison shows that the measured period is above of the stored value, the comparator emits a second signal to the switching control input (2102) in response to which the change takes place, for example, to the non-conductive state. Of this mode, the state of the switching and, accordingly, the status of the selected heating element (30-32) may be controlled.

In the example of Figure 4, the element of switching (21) is arranged to switch to the output mechanism of liquid (3) between the first state and the second state during a first period of time, for example, between t_ {0} and t_ {2} in the timing diagram of Figure 5. Thus, the perfume intensity can be adjusted during the first period to adapt more appropriately to the dimensions of the space in which the perfume has to be supplied. For example,  controlling the duty cycle of switching between the first state and the second state, you can control the proportion or average release speed during the first period. For the both, for example, the perfume release rate selected can be adapted to an enclosure in which the device (1) perfume supply is arranged simply and is suppresses the need for complex control elements that control, for example, the temperature at which the chemical  of the perfume is heated. The control of the first state and the second state can be implemented in any suitable way for the specific implementation. For example, in the embodiment of figure 4, the control circuit has a control input release (29), whereby the service cycle of the signal generated by the clock (212) can be controlled, by example, manually.

During the first period, the mechanism of release (3) can be switched between the first state and the second alternately. A cycle of the first state and the second state may have a suitable period for the specific implementation For example, the duration of the first status can be of the order of 100 to 200 seconds, and the duration of the Second state can be of the order of 20 to 100 seconds. The proportion of the duration of the first state with respect to the duration of the second state can have any suitable value for the specific implementation and, for example, you can Find between 2 and 5 during the first period.

The switching element (21) may be also arranged to change the release mechanism (3) between the first state and the second state in different mode, during the second period, for example, between t_ {2} and t_ {1}. At example of figure 4, during the second period of time, by example, the proportion of the duration of the first state with regarding the duration of the second it may be less than that of First period of time. For example, as shown in Figure 5, during the second period, the first state may not exist, for example, the proportion is (almost) zero. In figure 5, the output signals of the counter (214) (at output -2141-), the counter (213) (at output -2131-), and the selection unit (22) (at output -2202-) they are shown, respectively, as a function of time (t).

For example, in the embodiment of Figure 4, the switching element (21) comprises a first switch (210) which is alternately switched between a state of driving and a non-driving state with the period of switching (T) much shorter than the first period. He state of the first switch (210) is controlled by a signal of adequate control provided to the control input (2102) of the switch (210) by the clock (212).

The switching element (21) also has a second switch (211) which is alternately switched between the driving state and non-driving state by the signal of control provided at the control input (2112). The signal of control is provided to the control input (2112) at an output of counter (2131) of counter (213). A counter entry (213) is connected to the output (2121) of the clock (212). He counter (213) controls the second switch (211) so that it found in conductive state for a period of time that corresponds to the first period, and in non-conductive state during a period of time corresponding to the second period. Counter (213) can count, for example, the number of periods of the signal clock and you can change the second switch to non-state driver, or vice versa, after a series of periods that correspond to the duration of the first period. During the second period of time, the release or exit mechanism of liquid can be found, for example, only in the second state. In the example of Figure 4, the second switch (211) inhibits the current to the release mechanism (3) during entire second period and therefore controls the release mechanism so that it is in the second state with a substantially zero release rate.

Preferably, the second period is long enough to reduce the level of detection of a being human, so that it is a level prior to habituation, while the first period may be short enough to prevent the elevation of the detection level above the concentration of the selected fragrance in the space in which the perfume supply device (1) is arranged. It has been noted that the appropriate values for the first and second Combined periods are in a range of 15 to 60 minutes. He The first period is adequately longer than said second period. For example, the first period may have lasting more than 15 minutes, for example, between 20 and 60 minutes, and / or less than or equal to 60 minutes. The second period may have a duration, for example, less than 30 minutes, for example, between 10 and 25 minutes.

The first period and said second period may  follow, for example, alternately. For example, you can carry out a series of alternation cycles of the first period and from the second period. The duration of the first period and / or the second period may be different for each cycle or they may be constants over time.

In the example of figures 3 and 4, the unit of  selection is arranged to periodically select a determined fragrance In the example of figure 3, with this objective, the selection unit has a control input (2202) which is connected to an output of a comparator (26). He comparator (26) has an input that is connected to a memory (27) and another input is connected to a timer (28). In memory (27), a desired value of a period of time during which a certain one has been chosen perfume, and by means of the comparator (26) the duration is determined measured by the timer (28). In case the measured duration exceed the desired value, the selection unit (22) is controlled by the comparator (26) to select another perfume. To this respect, the comparator can select a perfume that is not currently selected or you can select the perfume selected at that time.

The selection unit (22) can be arranged to select the perfume in a predetermined order. In this case, for example, perfumes can be selected to generate a certain atmosphere or user experience. However, it is also possible to select perfumes at random by reducing, by therefore, additionally the room of individuals to perfumes

The selection unit (22) can be arranged,  for example, to select a particular fragrance when A second period elapses. In the example in Figure 4, for for example, a control input (2202) of the selection unit of Filters (14) is connected to an output (2141) of the counter (214). The counter (214) counts the periods of the signal emitted by the counter (213) connected to the second switch (211). If the counter output signal (213) has completed a cycle of one first period and a second period, the counter sends, as is shown in figure 5, a control signal to the unit of selection (22) in response to which the selection unit (22) select a heating element (30-32) to provide a current and therefore select a fragrance.

The selection unit can be arranged to randomly select the perfume chosen from a minimum of two perfumes in case the supply device (1) be connected Therefore, different perfumes are used to a greater extent and the changes that take place when a container empties before others.

Returning to figures 1 and 2, the unit of control (2) is arranged in an enclosure body (8). Unit of control (2) can be connected by a pin (10) to a conventional plug (not shown) and therefore to the source of power (100).

In the example of figures 1 and 2, the mechanism  release (3) further comprises a capillary element (6) that you can transport the perfume out of the container (40-42) near the element of corresponding heating (30-32). The element Capillarity (6) can be performed using materials synthetic or natural fibrous, such as fiberglass, cotton, graphite, mineral fibers and polyester. Hair material extends into step (37), which can receive the chimney designation. Heating element (30-32) is arranged outside the passage (37) and in thermal contact with its interior. The element of heating (30-32) can have any shape, for example, the shape of a ring or a spiral around the capillary device Thermal energy is transported from the heating element inside the passage (37) with intermediate from the wall of the passage. The thermal energy inside the passage (37) heats the perfume carried by the hair element (6) and, therefore, volatilizes the perfume. The volatilized perfume can be released following the delivery device of perfume through an open side, located at the top of the step (37).

It should be noted that a release mechanism (3) can also be implemented differently and can comprise, for example, pressure means that provide pressure to the container and, therefore, pump the perfume so that it comes out of the container through a ventilation opening.

The perfume chemical can be of any type suitable for the specific implementation. In case that the release mechanism heats the substance of the perfume, the substance of the perfume can be, for example, of a type that has a low release at room temperature, showing increased vaporization or sublimation at temperatures high (that is, above room temperature). This perfume substance can be volatized by increasing the temperature above room temperature, such as, at 60 ° C or higher, for example, 70 ° C or higher, such as 75 ° C or higher, 80 ° C or superior, for example. The perfume can be arranged in containers (40-42) in any phase. The containers (40-42) may, for example, contain a fluid comprising the perfuming substance. The substance Perfument can take the form of liquid, gel or solid. The Perfume substance preferably takes the form of a liquid. Be comprises within the solvents suitable for the substances perfumes known in this art such as water, Propanol, ethanol and appropriate ethers, carbitoles and glycols.

In the example of figures 1 and 2, the perfume delivery device further comprises a support (9) to support the two perfume containers (40-42). In the example, the support (9) comprises a recess in the enclosure (8) in which the perfume containers (40-42) and can be fixed in relative position with respect to the enveloping body (8). When one or several of the perfume containers (40-42) are are empty or when you want to replace or remove the perfume containers for other reasons, the containers of perfume (40-42) can be disassembled from the fixed position, in this example manually by pressing the clamps (43) that fit on the perfume containers blocking said perfume container (40-42) in position.

In the example of figures 1 and 2, the mechanism  Release (3) has been incorporated into the housing (8). In the event that one or more containers are removed from the body envelope, the release mechanism is not disassembled. Agree with this, the construction of the containers is simpler. Do not However, as shown in Figure 6, at least one part of the release mechanism can be arranged in the containers (40-42). In the example in Figure 6, the heating elements (33-36) in the form of resistances are located on the outside of the containers (40-42). When the containers (40-42) are located in the enclosure (8), the heating elements (33-36) are electrically connected to the control unit (2) and the source of power, for example, by visible metal contacts or exposed in the enveloping body and in the elements of heating.

Preferably, the delivery device of  perfume, in accordance with the present invention, is adapted to its connection to a strong electric power, for example, a mains plug, to allow the operation of the control unit and switching element.

The two perfumes mentioned may differ each other completely or they may be related to each other. Be You will understand that each of the perfumes can be composed of A series of perfume components. Adequately, said Two perfumes are related to each other. For example, a first perfume may be associated with oriental bamboo while a second perfume may be associated with a relaxing perfume of incense. The perfumes to use can be selected from a group of types of essences. Perfumes can share, for example, A common theme In a very attractive embodiment of the present invention, perfumes complement each other. In the context of the present invention, the term "complement" means that the perfumes used convey a particular theme, in the sense that they provide a special physiological effect. The topics can be related to different times of the day, zones specific geographical areas, such as the East, seasons of the year and specific aromas, such as vanilla-like perfumes. Appropriate topics include, for example, "Dreams Orientals "that the individual will associate with tropical fragrances, "Celestial Flowers" that an individual will associate with perfumes florals and "Beach Walk" that an individual will associate with Experienced perfumes on the beach.

The present invention also relates to a set of parts comprising the delivery device of perfume, according to the present invention, and at least two Perfume containers filled with a perfume chemical. As shown in the example of figures 1 and 2 and in the Figure 6, perfume containers can be part of a perfume cartridge (4). In these examples, the cartridge (4) it comprises a support (44) that fixes a series of containers of perfume 40-42 each other.

The bottles can be made, by example, based on glass or a plastic material. In the example of Figures 1 and 2, the perfume containers are constituted in Bottle shape of an optically transparent material. The body envelope (8) is equipped with one or more windows (81), with intermediate of which the content of the bottles

The present invention further relates to the use of a control unit to control a mechanism of release, in order to release a perfume selected from a minimum of two perfumes in a perfume supply device, whose control unit comprises a selection unit for select said chosen perfume and control said mechanism of release in order to release the aforementioned perfume, and a switching element for switching said release mechanism between an active state and an inactive state, or vice versa.

Additionally, the present invention will be refers to the use of the perfume delivery device, according to the present invention, or set of parts, in accordance with the present invention, to supply a perfume to a space that It is occupied by an individual at least periodically.

In the above description, the invention has been  described with reference to specific examples of embodiments of the invention. However, it will be evident that they can introduce different modifications and changes without leaving the spirit and broader scope of the invention, as defined in the appended claims. For example, the switches shown in the examples can be implemented in the form of transistors or other suitable electronic components. Likewise, The perfume supply device may be able to release at least three different perfumes alternatively, and may include a wrapping body adapted to retain three different containers.

In addition, the control unit can be implemented as a non-programmable set, or as one or several programmable devices or units capable of carrying perform the desired device functions working according to With an appropriate program code. In addition, the devices are can physically distribute among a number of devices, while They operate operationally as a single device. For example, the control unit can be implemented in the form of a circuit discrete electronic components. They can also be integrated functionally separated devices in a single device physical. For example, the control unit can be implemented as single integrated circuit

In the claims, any signs of reference in brackets should not be considered as limiting of the claim. The word "understanding" does not exclude the presence of other elements or phases that indicated in the claim. In addition, the words "a" and "one" shall not be considered limited to "only one", but will be used with the meaning of "at least one ", and do not exclude a plurality. Of the mere fact that some measures indicated in different claims does not indicate that a combination of These technical measures.

Claims (16)

1. Device for the supply of a perfume,  which includes: an exit or release mechanism of how minimum a perfume and a control unit to control said exit or release mechanism, said unit comprising control a selection unit to select a perfume when said supply device is connected. 2. Device according to claim 1, in the  that the selection unit is arranged to select at random said perfume when said delivery device is connected. 3. Device according to claim 1, which It comprises a memory element to memorize what the perfume is selected when said delivery device of perfume is disconnected and, in which said selection unit is connected to said memory element to reselect a perfume when the perfume delivery device is put on March. 4. Device according to claims 1 to 3, wherein said control unit further comprises an element switching to switch said release mechanism between a first state and a second state, or vice versa, presenting said first state a perfume release rate greater than the of the second state. 5. Device according to claim 4, which it also comprises a timer, a memory element for store at least one value and a comparator to compare the period measured with said value and send a change signal to said switching element, and wherein said switching element is willing to change the mentioned state in response to said switching signal. 6. Device, according to any of the claims 4 to 5, wherein said selection unit is ready to select periodically, in response to a selection signal, instead of a perfume, another perfume, whose delivery device comprises a timer and a comparator to compare said measured period with a predetermined value that represents a desired period and send said selection signal to The selection unit. 7. Device according to claim 8, wherein the timer is capable of measuring a period of
Time between 15 and 60 minutes. 8. Device, according to any of the claims 4 to 7, wherein said switching element is willing to change said release mechanism between said first state and said second state, during a first period of time and, to change said release mechanism between said second state and said first state for a second period of time, so that the second period of time is shorter than the first period of time. 9. Device, according to any of the claims 4 to 8, wherein in the second state said release mechanism releases said selected perfume in a proportion below a threshold value in which a individual perceives said perfume. 10. Device, according to any of the claims 4 to 9, wherein the timer is able to measure a period of time of said first state within a range of 100 to 200 seconds and a period of time of said second state in a range of 20 to 100 seconds. 11. Device, according to any of the claims 4 to 10, wherein said release mechanism comprises the electrothermal transducer, said transducer being electrically connectable to an electrical power source and whose transducer can be thermally coupled to a substance of perfume, to apply thermal energy to said perfume. 12. Device, according to any of the claims 1 to 11, further comprising a support for retain at least two perfume containers. 13. Device according to claim 12, which  further comprises a releasable release mechanism on said perfume containers 14. Set of parts comprising the device  according to any of claims 1-13 and at least two perfume containers filled with a substance of fragrance. 15. Set of parts comprising a device according to claim 14, wherein said two Perfume containers are part of a perfume cartridge. 16. Set of parts comprising a device according to claims 14 or 15, wherein said Two perfumes complement each other.