WO2008032271A1 - A refill for a spray appliance - Google Patents
A refill for a spray appliance Download PDFInfo
- Publication number
- WO2008032271A1 WO2008032271A1 PCT/IB2007/053670 IB2007053670W WO2008032271A1 WO 2008032271 A1 WO2008032271 A1 WO 2008032271A1 IB 2007053670 W IB2007053670 W IB 2007053670W WO 2008032271 A1 WO2008032271 A1 WO 2008032271A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- refill
- substance
- capillarity
- transporter
- spray
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0653—Details
- B05B17/0676—Feeding means
- B05B17/0684—Wicks or the like
Definitions
- the present invention relates to spray devices for spraying a scented substance, e.g. a body or room spray.
- Spray devices including a piezoelectric transducer are known, in particular from US patents Nos. 4 702 418, 5 518 179, and 6 446 880, and from US applications 2006/0146126, 2002/0070239, 2005/0185392 Al, and WO 03/037525 Al.
- Some devices can receive a refill having a reservoir that contains the scented substance and a wick that is dipped in said substance and that is disposed in such a manner as to come into contact with the transducer when the refill is in place.
- US patent application 2002/0070239 discloses a refill that is in the form of a flexible pouch containing a porous piece that can be brought into contact with an extractor duct for taking the substance contained in the refill.
- the duct is secured to the spray device and opens out at one end onto the piezoelectric transducer.
- Engaging the refill on the extractor duct can be awkward, thereby making it difficult to replace.
- passing the substance through the extractor duct delays the moment the user can start using the device once the refill has been put into place.
- using the device can turn out to be disconcerting to the user, because spraying is triggered by a button that is placed in the bottom corner of the casing.
- European patent application EP 1 382 399 discloses a spray appliance for spraying an insecticide, the appliance including a reservoir including a wick at one end. Such an appliance is designed to function in a particular orientation, so as to keep the wick vertical for upward spraying. Exemplary embodiments of the invention seek to make still further improvements to refills and spray devices for spraying at least one scented substance, in particular so as to enable a device that is hand-held to be easy to carry about and reliable to operate, for example .
- the invention thus provides a refill for a spray device for spraying at least one scented substance, the refill comprising: a reservoir of elongate shape along a longitudinal axis; and a transport element for transporting the substance by capillarity, the element being of a shape with a bend, being in contact with the substance in the reservoir and having a dispenser end for dispensing the substance, said end being oriented transversally relative to the longitudinal axis .
- the spray device may be made in relatively compact manner, and the refill can be put into place more easily since said refill can merely be engaged in a corresponding housing of the device, for example, with the end of the capillary transporter element being suitable for coming directly into contact with the perforated membrane of the piezoelectric transducer.
- the capillary transporter may transport the substance exclusively by capillarity.
- the shape with a bend, e.g. a right-angle bend, of the transporter element enables it to be immersed in the substance even when the orientation of the device changes, thereby increasing the reliability of the device and the potential uses to which it can be put.
- the bend may be formed by a one-piece portion of the transporter element, or, in a variant, by assembling together at least two sub-elements that come mutually into contact inside the refill, and each of which is capable of transporting the substance by capillarity.
- the bend may enable the capillarity transporter element to open out into a front face of the refill, while extending into the proximity of the bottom of the reservoir.
- the capillarity transporter element may comprise a wick .
- the capillarity transporter element may already be completely impregnated with the substance when the refill is put into place in the spray device, and the substance may thus be diffused without delay.
- the spray device advantageously includes a spray-control member that is situated at its top end, so as to resemble conventional perfume bottles, and be less disconcerting to the user.
- the capillarity transporter element may open out inside a recess of the refill, the recess being defined by an annular-shaped rim, for example.
- the outside end of the capillarity transporter element may project from the refill, so as to make it easier to come into contact with the piezoelectric transducer, for example.
- the ratio L/£, in which L is the length of the refill and £ its greatest transverse dimension, may be greater than or equal to 1.8, for example.
- the length L lies in the range 30 millimeters (mm) to 80 mm, the dimension £ lies in the range 7 mm to 17 mm.
- the working capacity may lie in the range
- mL 1 milliliter (mL) to 10 mL, and preferably lies in the range 3 mL to 5 mL .
- the invention also provides a device for spraying a scented substance that is contained in a refill, e.g. as defined above, the device including a housing for receiving the refill and further including at least one piezoelectric transducer with which the capillary transporter element can come into contact when the refill is placed in the device.
- the device may include a casing of elongate shape that is provided at one end with at least one spray- control member.
- the device may include at least two housings and two associated piezoelectric transducers for receiving at least two refills.
- the device may include a respective control member for each refill, or selector means that make it possible to select a refill prior to actuating the control member.
- each control member may be situated substantially in register with its corresponding refill.
- the invention also provides a spray device for spraying at least one scented substance, the spray device comprising first and second portions that are movable relative to each other, the first portion including at least one piezoelectric transducer and a housing for receiving a refill containing the scented substance, e.g. a refill as defined above.
- the second portion While in a closed configuration, the second portion may cover at least one orifice through which the substance is sprayed, and while in an open configuration, it may uncover said orifice.
- the second portion may include selector means for selecting a substance to be sprayed, the selector means comprising a user interface, for example, such as one or more keys, a navigator button, a cursor, a wheel, a knob, a touch-sensitive screen, a voice-control system, amongst others .
- selector means for selecting a substance to be sprayed comprising a user interface, for example, such as one or more keys, a navigator button, a cursor, a wheel, a knob, a touch-sensitive screen, a voice-control system, amongst others .
- Figure 1 is a diagrammatic perspective view of an embodiment of a spray device of the invention.
- Figure 2 is a perspective view of an embodiment of a refill
- Figure 3 is an end view as seen looking along arrow III in Figure 2 ;
- Figure 4 is a diagrammatic, fragmentary, and longitudinal section on IV-IV in Figure 2 ;
- Figure 5 is a view similar to Figure 2 showing a variant embodiment of the refill;
- Figure 6 is an elevation view of a variant embodiment of the spray device.
- Figure 7 is an end view as seen looking along arrow VII in Figure 6.
- the spray device 1 shown in Figure 1 includes a casing 2 making it possible to receive one or more refills 3 such as the refill shown in Figure 2, for example .
- the device 1 includes a spray system comprising at least one piezoelectric transducer 5 and an electronic exciter circuit (not shown) for exciting the transducer.
- the device 1 receives two refills 3 containing different scented substances, for example, and includes two piezoelectric transducers 5 that are disposed side by side behind the front wall of the casing 2, and two associated control buttons 4 that are situated at the top end of the casing 2.
- Each piezoelectric transducer 5 can be associated with a respective exciter circuit.
- the device 1 includes a single exciter circuit for all of the transducers, and selector means making it possible to select the transducer that is to be activated.
- the refill 3 is elongate along a longitudinal axis X and includes a body 20 defining a reservoir 10 containing the substance P to be sprayed.
- the refill 3 also includes a transporter element 11 for transporting the substance P exclusively by capillarity, said element being immersed in said substance and having an end 13 that opens out to the outside of the refill.
- the capillarity transporter element can comprise a wick or a duct filled with a porous material.
- the element 11 need not occupy the entire volume that is available for the substance inside the refill.
- the end 13 of the element 11 projects out a little from the refill 3 on its front face 22, so as to be able to come to bear against the transducer .
- An annular rim 15 extends around the end 13 and defines a recess 16.
- the rim 15 makes it easier to position the end 13 relative to the transducer, and, when not in use, it also makes it possible to close, in leaktight manner, the space into which the end 13 opens out.
- the rim 15 also makes it possible to receive a flexible closure film that is removed before the refill is used.
- the end 13 is oriented along an axis Y that extends perpendicularly to the axis X, the element 11 forming a right-angle bend inside the refill 3.
- the element 11 can be held in the refill by one or more supports 17 that are integrally molded with the body 20.
- the element 11 can extend over practically the entire length L of the refill 3, so as to enable the substance to reach the end 13 by capillarity, even when only a small quantity of substance remains in the reservoir 10.
- the greatest transverse dimension £ of the refill is selected such that the ratio L/£ is greater than or equal to 1.8, for example.
- the invention is not limited to a particular shape of refill, and, as shown in Figure 5, said refill can include a body 20 of circular section, extended by a head 21 having a plane front face 22 into which the end 13 of the element 11 opens out.
- the spray device can also be made in some other way and can include a single control member 4 that is associated with a plurality of refills, for example.
- the device 1 can include selector means 25, e.g. a touch-sensitive screen or a navigator button, or any other user interface.
- the device 1 can also include a hardware interface making it possible to receive, from a remote control, from a network, or from some other appliance, information that relates to the selected refill and/or that makes it possible to trigger spraying.
- the device 1 includes a screen 26 making it possible to display information relating to the selected refill, for example.
- the device 1 can be made as a single unit, or, as shown in the figures, it can be in the form of at least two portions that are mutually movable, e.g. with a front portion 28 that is slidable relative to a rear portion 29.
- the rear portion 29 includes the refill (s) and the associated piezoelectric transducer (s) 5, for example, whereas the front portion 28 includes the selector means 25 and the screen 26, for example, and one or more optionally-rechargeable batteries powering the electrical exciter circuit (s) for exciting the transducers, for example .
- the capillarity transporter element need not be a single piece.
Landscapes
- Catching Or Destruction (AREA)
- Special Spraying Apparatus (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to a refill for a spray device for spraying at least one scented substance, the refill comprising: a reservoir of elongate shape along a longitudinal axis; and a transporter element for transporting the substance by capillarity, the element being of a shape with a bend, being in contact with the substance in the reservoir and having a dispenser end for dispensing the substance, said end being oriented transversally relative to the longitudinal axis.
Description
A REFILL FOR A SPRAY APPLIANCE
The present invention relates to spray devices for spraying a scented substance, e.g. a body or room spray. Spray devices including a piezoelectric transducer are known, in particular from US patents Nos. 4 702 418, 5 518 179, and 6 446 880, and from US applications 2006/0146126, 2002/0070239, 2005/0185392 Al, and WO 03/037525 Al.
Some devices can receive a refill having a reservoir that contains the scented substance and a wick that is dipped in said substance and that is disposed in such a manner as to come into contact with the transducer when the refill is in place.
Above-mentioned US patent application 2002/0070239 discloses a refill that is in the form of a flexible pouch containing a porous piece that can be brought into contact with an extractor duct for taking the substance contained in the refill. The duct is secured to the spray device and opens out at one end onto the piezoelectric transducer.
Engaging the refill on the extractor duct can be awkward, thereby making it difficult to replace. In addition, passing the substance through the extractor duct delays the moment the user can start using the device once the refill has been put into place. Finally, using the device can turn out to be disconcerting to the user, because spraying is triggered by a button that is placed in the bottom corner of the casing.
European patent application EP 1 382 399 discloses a spray appliance for spraying an insecticide, the appliance including a reservoir including a wick at one end. Such an appliance is designed to function in a particular orientation, so as to keep the wick vertical for upward spraying. Exemplary embodiments of the invention seek to make still further improvements to refills and spray devices for spraying at least one scented substance, in
particular so as to enable a device that is hand-held to be easy to carry about and reliable to operate, for example .
In one of its aspects, the invention thus provides a refill for a spray device for spraying at least one scented substance, the refill comprising: a reservoir of elongate shape along a longitudinal axis; and a transport element for transporting the substance by capillarity, the element being of a shape with a bend, being in contact with the substance in the reservoir and having a dispenser end for dispensing the substance, said end being oriented transversally relative to the longitudinal axis .
In exemplary embodiments of the invention, the spray device may be made in relatively compact manner, and the refill can be put into place more easily since said refill can merely be engaged in a corresponding housing of the device, for example, with the end of the capillary transporter element being suitable for coming directly into contact with the perforated membrane of the piezoelectric transducer.
The capillary transporter may transport the substance exclusively by capillarity.
The shape with a bend, e.g. a right-angle bend, of the transporter element enables it to be immersed in the substance even when the orientation of the device changes, thereby increasing the reliability of the device and the potential uses to which it can be put.
The bend may be formed by a one-piece portion of the transporter element, or, in a variant, by assembling together at least two sub-elements that come mutually into contact inside the refill, and each of which is capable of transporting the substance by capillarity. By way of example, the bend may enable the capillarity transporter element to open out into a front face of the refill, while extending into the proximity of the bottom of the reservoir.
The capillarity transporter element may comprise a wick .
The capillarity transporter element may already be completely impregnated with the substance when the refill is put into place in the spray device, and the substance may thus be diffused without delay.
In addition, in another aspect of the invention, and independently or in combination with the above, the spray device advantageously includes a spray-control member that is situated at its top end, so as to resemble conventional perfume bottles, and be less disconcerting to the user.
The capillarity transporter element may open out inside a recess of the refill, the recess being defined by an annular-shaped rim, for example.
The outside end of the capillarity transporter element may project from the refill, so as to make it easier to come into contact with the piezoelectric transducer, for example. The ratio L/£, in which L is the length of the refill and £ its greatest transverse dimension, may be greater than or equal to 1.8, for example. The length L lies in the range 30 millimeters (mm) to 80 mm, the dimension £ lies in the range 7 mm to 17 mm. The working capacity may lie in the range
1 milliliter (mL) to 10 mL, and preferably lies in the range 3 mL to 5 mL .
In another of its aspects, the invention also provides a device for spraying a scented substance that is contained in a refill, e.g. as defined above, the device including a housing for receiving the refill and further including at least one piezoelectric transducer with which the capillary transporter element can come into contact when the refill is placed in the device. The device may include a casing of elongate shape that is provided at one end with at least one spray- control member.
The device may include at least two housings and two associated piezoelectric transducers for receiving at least two refills.
The device may include a respective control member for each refill, or selector means that make it possible to select a refill prior to actuating the control member.
When the device includes a plurality of refills and relative control members associated with each refill, each control member may be situated substantially in register with its corresponding refill.
In another of its aspects, the invention also provides a spray device for spraying at least one scented substance, the spray device comprising first and second portions that are movable relative to each other, the first portion including at least one piezoelectric transducer and a housing for receiving a refill containing the scented substance, e.g. a refill as defined above.
While in a closed configuration, the second portion may cover at least one orifice through which the substance is sprayed, and while in an open configuration, it may uncover said orifice.
The second portion may include selector means for selecting a substance to be sprayed, the selector means comprising a user interface, for example, such as one or more keys, a navigator button, a cursor, a wheel, a knob, a touch-sensitive screen, a voice-control system, amongst others .
The substance is different from a medicine. The invention can be better understood on reading the following detailed description of non-limiting embodiments thereof, and on examining the accompanying drawings, in which:
• Figure 1 is a diagrammatic perspective view of an embodiment of a spray device of the invention;
• Figure 2 is a perspective view of an embodiment of a refill;
• Figure 3 is an end view as seen looking along arrow III in Figure 2 ;
• Figure 4 is a diagrammatic, fragmentary, and longitudinal section on IV-IV in Figure 2 ; • Figure 5 is a view similar to Figure 2 showing a variant embodiment of the refill;
• Figure 6 is an elevation view of a variant embodiment of the spray device; and
• Figure 7 is an end view as seen looking along arrow VII in Figure 6.
The spray device 1 shown in Figure 1 includes a casing 2 making it possible to receive one or more refills 3 such as the refill shown in Figure 2, for example . The device 1 includes a spray system comprising at least one piezoelectric transducer 5 and an electronic exciter circuit (not shown) for exciting the transducer.
In the embodiment shown, the device 1 receives two refills 3 containing different scented substances, for example, and includes two piezoelectric transducers 5 that are disposed side by side behind the front wall of the casing 2, and two associated control buttons 4 that are situated at the top end of the casing 2.
Each piezoelectric transducer 5 can be associated with a respective exciter circuit. In a variant, the device 1 includes a single exciter circuit for all of the transducers, and selector means making it possible to select the transducer that is to be activated.
With reference more particularly to Figures 2 to 4, it can be seen that the refill 3 is elongate along a longitudinal axis X and includes a body 20 defining a reservoir 10 containing the substance P to be sprayed.
The refill 3 also includes a transporter element 11 for transporting the substance P exclusively by capillarity, said element being immersed in said substance and having an end 13 that opens out to the outside of the refill.
The capillarity transporter element can comprise a wick or a duct filled with a porous material.
The element 11 need not occupy the entire volume that is available for the substance inside the refill. In the embodiment shown, the end 13 of the element 11 projects out a little from the refill 3 on its front face 22, so as to be able to come to bear against the transducer .
An annular rim 15 extends around the end 13 and defines a recess 16.
The rim 15 makes it easier to position the end 13 relative to the transducer, and, when not in use, it also makes it possible to close, in leaktight manner, the space into which the end 13 opens out. The rim 15 also makes it possible to receive a flexible closure film that is removed before the refill is used.
In the embodiment under consideration, the end 13 is oriented along an axis Y that extends perpendicularly to the axis X, the element 11 forming a right-angle bend inside the refill 3.
The element 11 can be held in the refill by one or more supports 17 that are integrally molded with the body 20. The element 11 can extend over practically the entire length L of the refill 3, so as to enable the substance to reach the end 13 by capillarity, even when only a small quantity of substance remains in the reservoir 10. The greatest transverse dimension £ of the refill is selected such that the ratio L/£ is greater than or equal to 1.8, for example.
The invention is not limited to a particular shape of refill, and, as shown in Figure 5, said refill can include a body 20 of circular section, extended by a head 21 having a plane front face 22 into which the end 13 of the element 11 opens out.
The spray device can also be made in some other way and can include a single control member 4 that is associated with a plurality of refills, for example.
In this event, the device 1 can include selector means 25, e.g. a touch-sensitive screen or a navigator button, or any other user interface.
The device 1 can also include a hardware interface making it possible to receive, from a remote control, from a network, or from some other appliance, information that relates to the selected refill and/or that makes it possible to trigger spraying.
In the embodiment shown in Figures 6 and 7, the device 1 includes a screen 26 making it possible to display information relating to the selected refill, for example.
The device 1 can be made as a single unit, or, as shown in the figures, it can be in the form of at least two portions that are mutually movable, e.g. with a front portion 28 that is slidable relative to a rear portion 29.
The rear portion 29 includes the refill (s) and the associated piezoelectric transducer (s) 5, for example, whereas the front portion 28 includes the selector means 25 and the screen 26, for example, and one or more optionally-rechargeable batteries powering the electrical exciter circuit (s) for exciting the transducers, for example .
When the device 1 is in the open configuration, as shown in Figures 6 and 7, the spray orifices are uncovered by the front portion 28. In the closed configuration, the rear and front portions are superposed, thereby making it possible to close the spray orifices .
Naturally, the invention is not limited to the embodiments described above. In particular, features of the above-described embodiments could be combined with one another to form variants that are not shown.
The capillarity transporter element need not be a single piece.
All of the substance to be diffused could impregnate the capillarity transporter element, where appropriate.
The expression "comprising a" should be understood as being synonymous with "comprising at least one", unless specified to the contrary.
Claims
1. A refill for a spray device for spraying at least one scented substance, the refill comprising:
. a reservoir of elongate shape along a longitudinal axis; and
. a transporter element for transporting the substance by capillarity, the element being of a shape with a bend, being in contact with the substance in the reservoir and having a dispenser end for dispensing the substance, said end being oriented transversally relative to the longitudinal axis.
2. A refill according to claim 1, the end being oriented along an axis that is perpendicular to the axis.
3. A refill according to claim 1 or claim 2, the capillarity transporter element presenting shape with a right-angle bend.
4. A refill according to any one of claims 1 to 3, the capillarity transporter element comprising a wick.
5. A refill according to any one of claims 1 to 4, the capillarity transporter element opening out into a front face of the refill.
6. A refill according to any one of claims 1 to 5, the capillarity transporter element opening out inside a recess of the refill.
7. A refill according to the preceding claim, the recess being defined by a annular-shape rim.
8. A refill according to any preceding claim, the end of the capillarity transporter element projecting from the refill.
9. A refill according to any preceding claim, the ratio L/£, in which L is the length of the refill and £ its greatest transverse dimension, being greater than or equal to 1.8.
10. A device for spraying a scented substance that is contained in a refill as defined in any preceding claim, the device including a housing for receiving the refill.
11. A device according to claim 10, including at least one piezoelectric transducer with which the element can come into contact when the refill is placed in the device .
12. A device according to claim 10 or claim 11, including a casing of elongate shape that is provided at one end with at least one spray-control member.
13. A device according to any one of the three immediately preceding claims, including at least two housings for receiving corresponding refills and two associated piezoelectric transducers.
14. A device according to the preceding claim, including a respective control member for each refill.
15. A device according to claim 12 or claim 14, the control member (s) being situated at a longitudinal end of the device.
16. A device according to any one of claims 10 to 15, comprising two portions that are movable relative to each other, a first of said portions including at least one piezoelectric transducer and a housing for receiving a refill containing the scented substance.
17. A device according to claim 16, the other portion being arranged, while in a closed configuration, to cover an orifice through which the substance is sprayed, and while in an open configuration, to uncover said orifice.
18. A device according to claim 17, the said other portion including selector means for selecting the substance to be sprayed.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07826349A EP2069078A1 (en) | 2006-09-12 | 2007-09-12 | A refill for a spray appliance |
US12/438,474 US20100012747A1 (en) | 2006-09-12 | 2007-09-12 | Refill for a spray appliance |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0653682A FR2905612B1 (en) | 2006-09-12 | 2006-09-12 | REFILL FOR SPRAY APPARATUS |
FR0653682 | 2006-09-12 | ||
US85106906P | 2006-10-12 | 2006-10-12 | |
US60/851,069 | 2006-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008032271A1 true WO2008032271A1 (en) | 2008-03-20 |
Family
ID=38819390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2007/053670 WO2008032271A1 (en) | 2006-09-12 | 2007-09-12 | A refill for a spray appliance |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100012747A1 (en) |
EP (1) | EP2069078A1 (en) |
FR (1) | FR2905612B1 (en) |
WO (1) | WO2008032271A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015004290A1 (en) | 2013-07-09 | 2015-01-15 | Rodriguez Martinez Inter Proyectos, S.L. | Refill system for refillable receptacle and receptacle for said refill system |
CN105172497A (en) * | 2015-09-08 | 2015-12-23 | 宁波市鄞州龙腾工具厂 | Trailer arm assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0642802A2 (en) * | 1993-08-09 | 1995-03-15 | Disetronic Ag | Inhalation device |
WO1996028205A1 (en) * | 1995-03-14 | 1996-09-19 | Siemens Aktiengesellschaft | Ultrasonic atomizer device with removable precision dosing unit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702418A (en) * | 1985-09-09 | 1987-10-27 | Piezo Electric Products, Inc. | Aerosol dispenser |
US5518179A (en) * | 1991-12-04 | 1996-05-21 | The Technology Partnership Limited | Fluid droplets production apparatus and method |
US6446880B1 (en) * | 2000-08-02 | 2002-09-10 | S.C. Johnson & Son, Inc. | Replaceable reservoir for an atomizing apparatus |
FR2817844B1 (en) * | 2000-12-08 | 2003-03-28 | Valois Sa | FLUID PRODUCT DISPENSER |
JP2005525897A (en) * | 2002-05-13 | 2005-09-02 | エス.シー. ジョンソン アンド サン、インコーポレイテッド | Harmonious fragrance, light and sound generation |
US20060146126A1 (en) * | 2004-07-21 | 2006-07-06 | Yixin Guo | Electronic smell emission method and its system for television and movie |
-
2006
- 2006-09-12 FR FR0653682A patent/FR2905612B1/en not_active Expired - Fee Related
-
2007
- 2007-09-12 US US12/438,474 patent/US20100012747A1/en not_active Abandoned
- 2007-09-12 EP EP07826349A patent/EP2069078A1/en not_active Withdrawn
- 2007-09-12 WO PCT/IB2007/053670 patent/WO2008032271A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0642802A2 (en) * | 1993-08-09 | 1995-03-15 | Disetronic Ag | Inhalation device |
WO1996028205A1 (en) * | 1995-03-14 | 1996-09-19 | Siemens Aktiengesellschaft | Ultrasonic atomizer device with removable precision dosing unit |
Also Published As
Publication number | Publication date |
---|---|
EP2069078A1 (en) | 2009-06-17 |
FR2905612B1 (en) | 2008-11-14 |
US20100012747A1 (en) | 2010-01-21 |
FR2905612A1 (en) | 2008-03-14 |
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