CN105214884B - Atomising device and atomizing module - Google Patents
Atomising device and atomizing module Download PDFInfo
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- CN105214884B CN105214884B CN201410294930.2A CN201410294930A CN105214884B CN 105214884 B CN105214884 B CN 105214884B CN 201410294930 A CN201410294930 A CN 201410294930A CN 105214884 B CN105214884 B CN 105214884B
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- electrode
- coating member
- atomizing module
- nebulising element
- atomising device
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Abstract
The present invention provides a kind of atomising device and atomizing module.This kind of atomizing module includes a nebulising element, the first coating member and the second coating member.Nebulising element has first electrode and second electrode.First coating member has two recesses, and the first coating member is arranged at the side of nebulising element, and first electrode and second electrode are respectively contained in corresponding two recess.Second coating member has two convex portions, and the second coating member is arranged at the opposite side of nebulising element, and two convex portions are corresponding respectively to cover first electrode and second electrode, wherein the first coating member and the second coating member are made for compliance material.
Description
Technical field
The present invention relates to a kind of atomising device, more particularly to a kind of atomizing module of atomising device.
Background technology
In recent years, various atomising devices, i.e. spraying device, are largely applied to the use of health care or cosmetology
On the way.After the liquid such as medical liquid, beautifying liquid or essence are atomized into less gas molecule by it by atomising device, make to be easy to
Go deep into body, such as health care or treatment breathing problem or skin is more quickly absorbed liquid or beautifying liquid or is
Increase the purposes such as aromatic odor.
Wherein, atomising device has the accommodating space of storage liquid, and with a concussion element, can be by accommodating space
On liquid accumulation earthquake element, and sprayed again after being atomized the liquid into by shaking element.In general, the running of concussion element
Principle is that piezoelectric element produces vibration energy, i.e., the shake of frequency is produced after the electrical connection by shaking element and circuit board
Swing, to atomize the liquid into.
Shake element must with the electrical connection of circuit board, in other words, it is necessary to have electrode etc. for electrical connection structure,
So, electrode may directly contact liquid, or make moist because of aqueous vapor, and then cause electric pole short circuit, even shake element
Overall damage.In addition, the concussion element based on piezoelectric element, but piezoelectric element material properties are quite fragile, therefore
Need in addition to protect piezoelectric element with other components.
Although there is the mode that dealer is penetrated using bag at present, the element of soft materials is formed at around concussion element, by
This reaches the concussion element protected and include piezoelectric element and is damaged because of shock.However, in the technique penetrated of bag is carried out, during injection
Process can still cause piezoelectric element to be damaged because of mold mechanism, and then production cost is significantly increased.
Therefore, a kind of atomizing module and atomising device how are designed, there is novel structure design, concussion member can be avoided
Part or the piezoelectric element in it are damaged because of external force, and reach the effect of avoiding the electrode of atomizing module from making moist at the same time, into
For one of important topic.
The content of the invention
In view of the above subject, the purpose of the present invention is provides atomizing module and atomising device, it is with novel structure
Design, can avoid concussion element from being damaged because of external force, and reach the effect of avoiding the electrode of atomizing module from making moist at the same time.
In order to achieve the above object, a kind of atomizing module according to the present invention, including a nebulising element, the first coating member and the
Two coating members.Nebulising element has first electrode and second electrode.First coating member has corresponding two recess, the first coating member
The side of nebulising element is arranged at, first electrode and second electrode are respectively contained in corresponding two recess.Second coating member has
Two convex portions, the second coating member are arranged at the opposite side of nebulising element, and two convex portions are corresponding respectively to cover first electrode and second electrode.
Wherein the first coating member is made with the second coating member for compliance material (compliant material).
In order to achieve the above object, a kind of atomising device according to the present invention, including a body, an atomizing module and an output
Structure.Body has an accommodating space.Atomizing module is arranged at accommodating space, and atomizing module includes a nebulising element, the first bag
Cover part and the second coating member.Nebulising element has first electrode and second electrode.First coating member has two recesses, the first cladding
Part is arranged at the side of nebulising element, and first electrode and second electrode are respectively contained in corresponding two recess.Second coating member has
There are two convex portions, the second coating member is arranged at the opposite side of nebulising element, and two convex portions are corresponding respectively to cover first electrode and the second electricity
Pole, wherein the first coating member is made with second coating member for compliance material.Export structure has an output channel, output
Passage corresponds to atomizing module.
In one embodiment, compliance material includes silica gel, rubber, soft polymer or foam.
In one embodiment, soft polymer includes(microcellular polymeric material), EVA (Ethylene-
Vinyl acetate, ethene vinyl acetate), CR (Chloroprene rubber, chloroprene rubber), SBR (Styrene-
Butadiene rubber, butadiene-styrene rubber), PU (Polyurethane, polyester) or PE (Polyethylene, polyethylene).
In one embodiment, nebulising element includes a piezoelectric element.
In one embodiment, nebulising element further includes a spray nozzle sheet.
In one embodiment, the first coating member has an input port, and the second coating member has a delivery outlet.
In one embodiment, body has an opening in accommodating space, connects inside and out body, is open and corresponding
In input port.
In one embodiment, the first coating member has the first snap-in structure, and the second coating member has the second snap-in structure, the
One snap-in structure and the second snap-in structure cooperate.
In one embodiment, the first coating member has two perforates, is correspondingly arranged in two recess, make nebulising element this
One electrode and the second electrode correspond respectively to two perforates.
In one embodiment, body also has two the 3rd electrodes, is arranged at accommodating space, and corresponds respectively to the first electricity
Pole and second electrode.
From the above, atomising device and atomizing module of the invention, it has the first coating member and the second coating member and sets
Two sides of nebulising element are placed in, and the first coating member and the second coating member are soft and flexible compliance material, therefore can pass through
The set-up mode of first coating member and the second coating member and the material used, to protect nebulising element, especially protection atomization
Structure more fragile in element, such as piezoelectric element.And except the more fragile piezoelectric element of material can be protected because of outer masterpiece
Infringement, can also buffer Oscillation Amplitude of piezoelectric element when being powered, avoid because Oscillation Amplitude is excessive and impaired.It is in addition, suitable
From the use of material so that the first coating member and the second coating member also have preferable seal degree, can avoid first electrode,
Two electrodes and the 3rd electrode etc. make moist, to extend the usage time of atomising device and atomizing module.
And the first coating member has a recess, and the second coating member is corresponded to has convex portion, with house and coat first electrode and
Second electrode, can also increase the seal degree of the peripheries such as first electrode, second electrode and the 3rd electrode, and first is avoided to strengthen
The effect of electrode, second electrode and the 3rd electrode etc. make moist.
Brief description of the drawings
Figure 1A is a kind of schematic diagram of atomising device according to one embodiment of the invention.
Figure 1B is the decomposition diagram of the atomising device shown in Figure 1A.
Fig. 2 is the enlarged diagram of the atomizing module shown in Figure 1B.
Fig. 3 A are the combination diagram of the atomizing module shown in Fig. 2.
Fig. 3 B are the line A-A diagrammatic cross-section of the atomizing module shown in Fig. 3 A.
Fig. 4 is arranged at the schematic diagram of accommodating space for the first coating member shown in Figure 1B.
Wherein, the reference numerals are as follows：
1：Body
11：Accommodating space
12：Opening
13：Circuit control panel
14：3rd electrode
2：Atomizing module
21：Nebulising element
211：Spray nozzle sheet
212：Piezoelectric element
213：First electrode
214：Second electrode
22：First coating member
221：Groove
222：Recess
223：Input port
224：Flange
225：First snap-in structure
226：Perforate
23：Second coating member
231：Convex portion
232：Delivery outlet
233：Second snap-in structure
3：Export structure
31：Output channel
A-A：Hatching
S：Atomising device
Embodiment
Hereinafter with reference to relevant drawings, illustrate a kind of atomising device and atomizing module according to present pre-ferred embodiments, its
In identical element will be illustrated with identical reference marks.
Figure 1A is a kind of schematic diagram of atomising device according to one embodiment of the invention, and Figure 1B is the atomization dress shown in Figure 1A
The decomposition diagram put, please also refer to shown in Figure 1A and Figure 1B.The atomising device S of the present embodiment is atomized including a body 1, one
2 and one export structure 3 of module.Wherein, the inside of body 1 has liquid storage space, available for storing medical liquid, beautifying liquid
Or the liquid such as essence.And the outside of body 1 has an accommodating space 11, to set atomizing module 2, and body 1 is in accommodating sky
Between 11 have one opening 12, to connect inside and out body 1, the liquid for making to be stored in inside body 1 can be by opening 12
It is transmitted to atomizing module 2.
Fig. 2 be Figure 1B shown in atomizing module enlarged diagram, please refer to Fig.2 shown in, atomizing module 2 include one atomization
Element 21, one first coating member 22 and one second coating member 23.In this present embodiment, the rounded sheet knot of nebulising element 21
Structure, and it can be such as, but not limited to piezoelectric ceramics piece (PZT) institute by spray nozzle sheet (mesh) 211 and piezoelectric (piezo) 212
Common group, which connects, to be formed.Wherein, piezoelectric element 212 can convert electrical energy into mechanical energy by the effect of piezoelectric effect, in other words,
It produces the deformation of machinery by electric field action.In this present embodiment, nebulising element 21 has a first electrode 213 and one
A second electrode 214, can be such as, but not limited to wire coil, and is electrically connected with piezoelectric element 212, and body 1 also has one
Circuit control panel 13, and first electrode 213 and second electrode 214 are electrically connected to, to provide electric field (voltage) in piezoelectric element
212, and the vibration frequency of controllable piezoelectric element 212.Specifically, circuit control panel 13 may be disposed at the inside of body 1, when
So need to be with the fluid isolation stored by the inside of body 1, and the accommodating space 11 of body 1 sets two the 3rd electrodes 14, and the 3rd
Electrode 14 from the circuit that circuit control panel 13 is extended to form and circuit control panel 13 by being electrically connected.When atomizing module 2 is set
When being placed in accommodating space 11, circuit control panel 13 can by first electrode 213, second electrode 214 respectively with foregoing two
Three electrodes 14 are electrically connected, and then control the vibration of piezoelectric element 212.
Fig. 3 A are the combination diagram of the atomizing module shown in Fig. 2, and Fig. 3 B are that the line A-A of the atomizing module shown in Fig. 3 A cuts open
Face schematic diagram, please also refer to shown in Fig. 2, Fig. 3 A and Fig. 3 B.To protect piezoelectric element 212, the first coating member 22 is arranged at mist
Change the wherein side of element 21, the second coating member 23 is arranged at the opposite side of nebulising element 21.In other words, the first coating member 22 with
Second coating member 23 is respectively arranged at the both sides of nebulising element 21, and coats nebulising element 21.In this present embodiment, the first cladding
Part 22 has a circular groove 221 for circular configuration and corresponding to the structure of nebulising element 21, to house nebulising element 21.
First coating member 22 also has two recesses 222, is formed from the extension of groove 221, first electrode 213 and second electrode 214 is divided
Corresponding recess 222 is not placed in.And it is circular lid that the second coating member 23, which corresponds to nebulising element 21 and the structure of groove 221,
Structure, and side of the piezoelectric element 212 relative to the first coating member 22 is arranged at, nebulising element 21 is located in the first coating member
22 and second between coating member 23.In the present embodiment, the second coating member 23 is also placed in groove 221, with lid and nebulising element
21.Second coating member 23 also has two convex portions 231, when the second coating member 23 is placed in groove 221, the setting position of convex portion 231
Corresponding to recess 222, with corresponding covering first electrode 213 and second electrode 214 respectively.
Certainly, in other embodiment, nebulising element 21 can also be other shapes, be, for example, square nebulising element
21, and 221 and second coating member 23 of groove of the first coating member 22 can correspond to square structure, the present invention does not limit atomization mould
The shape of block 2 and its each element, it is only necessary to can cooperate, make the first coating member 22 and the second coating member 23 to coat nebulising element
21。
Holding, the first coating member 22 and the second coating member 23 coat nebulising element 21 jointly, and in this present embodiment, first
22 and second coating member 23 of coating member for one compliance material (compliant material), wherein, compliance material refer to it is soft,
Or flexible material, the material of biddability (compliance) can be showed, above-mentioned biddability is rigidity (stiffness)
Antonym.Specific speech, biddability refers to that a kind of material is acted on by external force and is obedient to or subdues the characteristic of easy degree, in the present invention
In need biddability possessed by compliance material, this first chats bright.Wherein, above-mentioned compliance material can be such as, but not limited to silica gel, rubber
Glue, soft polymer or foam, and soft polymer can be such as(microcellular polymeric material, is ROGERS
The commercial plastic material that INOAC CORP. are produced), EVA (Ethylene-vinylacetate, ethene vinyl acetate), CR
(Chloroprene rubber, chloroprene rubber), SBR (Styrene-butadiene rubber, butadiene-styrene rubber), PU
The materials such as the foam ... of (Polyurethane, polyester), PE (Polyethylene, polyethylene) or previous materials.Preferably,
First coating member 22 and the second coating member 23 can be silica gel material.And it is the first coating member 22 and second of soft compliance material
Coating member 23 can also buffer piezoelectricity member except the piezoelectric element 212 that material can be protected more fragile is subject to external force to act on and is damaged
Oscillation Amplitude when part 212 is powered, separately also has preferable seal degree.
Please also refer to shown in Figure 1B and Fig. 2, the first coating member 22 has an input port 223, wherein, nebulising element 21
Spray nozzle sheet 211 has the structure of mesh structure, i.e. tiny holes, and the mesh structure of spray nozzle sheet 211 corresponds to input port 223
Position.And the second coating member 23 has a delivery outlet 232, the setting position correspondence of delivery outlet 232 is in the mesh knot of spray nozzle sheet 211
Structure.In the present embodiment, the first coating member 22 also has its circular 223 periphery of input port of a flange 224 and is formed.It please separately arrange in pairs or groups
Shown in Fig. 3 B, the wherein side of nebulising element 21 is supported by flange 224, and the other side of nebulising element 21 is then by the second cladding
Part 23 is supported so that nebulising element 21 can be firmly held between the first coating member 22 and the second coating member 23, and can
Oscillation space of the nebulising element 21 when running is limited, it is impaired because Oscillation Amplitude in turn results in greatly very much to avoid piezoelectric element 212
Situation.
In addition to flange 224, in the present embodiment, the first coating member 22 also has one first snap-in structure 225, sets
Periphery in groove 221 close to outside, therefore when nebulising element 21 is arranged at groove 221, nebulising element 21 leans on ectocentral position
Put and supported by flange 224, and nebulising element 21 is then placed in the inner side of the first snap-in structure 225 close to the position in outside, such as
Shown in Fig. 3 B.And the second coating member 23 also has one second snap-in structure 233, and the first snap-in structure 225 engages knot with second
Structure 233 cooperates.In the present embodiment, the outside diameter of the first snap-in structure 225 and the second snap-in structure 233 cooperates, with
Common cladding nebulising element 21.
Please refer to Fig.1 shown in B, when nebulising element 21 is arranged at the accommodating space 11 of body 1, the opening 12 of body 1 corresponds to
In the position of input port 223, and export structure 3 is arranged at the outside of the accommodating space 11 of body 1.Wherein, export structure 3 has
One output channel 31, and the setting position correspondence of output channel 31 is in the spray nozzle sheet 211 of atomizing module 21, specifically, output
Passage 31 is connected with the delivery outlet 232 of the second coating member 23, makes the mesh structure of spray nozzle sheet 211 can directly correspond to output channel
31.And the mesh knot of spray nozzle sheet 211 can be transferred to by opening 12, input port 223 by being stored in the liquid inside body 1
Structure.After energization, piezoelectric element 212 can convert electrical energy into mechanical energy, the atomized liquid by way of vibrations, and in the present embodiment
In, liquid can also sprayed from the mesh structure of spray nozzle sheet 211, and the liquid particles of atomization is less than the aperture of mesh, with strong
Change the effect of atomization.Liquid particles after atomization are transferred to atomising device S's via delivery outlet 232, output channel 31 again
Outside.Therefore, the output channel 31 of export structure 3 can be corresponded to the position that need to spray by user, for example, spraying beautifying liquid in
The skin that need to be maintained, or spraying medicine is in the respiratory mucosa of bottleneck throat.
Fig. 4 is arranged at the schematic diagram of accommodating space for the first coating member shown in Figure 1B, please also refer to Fig. 2 and Fig. 4 institutes
Show.In addition, first coating member 22 of the present embodiment have two perforates 226 (angle that wherein a perforate 226 is presented by attached drawing
Relation and it is shielded), perforate 226 is arranged at recess 222, makes the first electrode 213 and second electrode 214 for being placed in recess 222
Correspond respectively to a perforate 226.And the 3rd electrode 14 of the present embodiment also corresponds to perforate 226, and reveal from perforate 226
Go out, and then the 3rd electrode 14 is electrically connected with first electrode 213 and second electrode 214.Therefore, first coating member 22
Perforate 226 designs, and the second coating member 23 of arranging in pairs or groups intactly coats the overall structure of nebulising element 21, while can avoid the first electricity
The situation that 213 and the 3rd electrode 14 of pole is contacted and made moist with aqueous vapor occurs, and then can avoid because short circuit is so that atomising device S failures
Situation.
In addition, the present invention also proposes a kind of atomizing module, including a nebulising element, one first coating member and one second bag
Cover part.Nebulising element has first electrode and second electrode.First coating member has two recesses, and the first coating member is arranged at atomization
The side of element, first electrode and second electrode are respectively contained in corresponding two recess.Second coating member has two convex portions, the
Two coating members are arranged at the opposite side of the nebulising element, and two convex portion is corresponding respectively to cover first electrode and second electrode, wherein,
First coating member is made with the second coating member for compliance material.And the detailed elements and its feature of atomizing module, and and its
The connection relationship of his element, refers to foregoing, is not added with repeating in this.
In conclusion the atomising device and atomizing module of the present invention, it has the first coating member and the second coating member and sets
Two sides of nebulising element are placed in, and the first coating member and the second coating member are soft and flexible compliance material, therefore can pass through
The set-up mode of first coating member and the second coating member and the material used, to protect nebulising element, especially protection atomization
Structure more fragile in element, such as piezoelectric element.And except the more fragile piezoelectric element of material can be protected because of outer masterpiece
Infringement, can also buffer Oscillation Amplitude of piezoelectric element when being powered, avoid because Oscillation Amplitude is excessive and impaired.It is in addition, suitable
From the use of material so that the first coating member and the second coating member also have preferable seal degree, can avoid first electrode,
Two electrodes and the 3rd electrode etc. make moist, to extend the usage time of atomising device and atomizing module.
And the first coating member has a recess, and the second coating member is corresponded to has convex portion, with house and coat first electrode and
Second electrode, can also increase the seal degree of the peripheries such as first electrode, second electrode and the 3rd electrode, and the first electricity is avoided to strengthen
The effect of pole, second electrode and the 3rd electrode make moist.
The foregoing is merely illustrative, rather than it is restricted person.Any spirit and scope without departing from the present invention, and to it
The equivalent modifications of progress or change, are intended to be limited solely by appended claims.
Claims (17)
1. a kind of atomizing module, including：
One nebulising element, has first electrode and second electrode；
First coating member, has two recesses, which is arranged at the side of the nebulising element, the first electrode and this
Two electrodes are respectively contained in corresponding two recess；And
Second coating member, has two convex portions, which is arranged at the opposite side of the nebulising element, and two convex portion is right respectively
The first electrode and the second electrode should be covered,
Wherein, first coating member and second coating member are made for compliance material, two convex portion be respectively contained in this two
Recess, makes completely to coat the first electrode and the second electrode.
2. atomizing module according to claim 1, wherein the compliance material include silica gel, rubber, soft polymer or foam.
3. atomizing module according to claim 2, the wherein soft polymer include PORON, EVA, CR, SBR, PU or PE.
4. atomizing module according to claim 1, the wherein nebulising element include a piezoelectric element.
5. atomizing module according to claim 4, the wherein nebulising element further include a spray nozzle sheet.
6. atomizing module according to claim 1, wherein first coating member have an input port, which has one
Delivery outlet.
7. atomizing module according to claim 1, wherein first coating member have the first snap-in structure, second coating member tool
There is the second snap-in structure, which cooperates with second snap-in structure.
8. atomizing module according to claim 1, wherein first coating member have two perforates, two recess is correspondingly arranged in,
The first electrode of the nebulising element and the second electrode is set to correspond respectively to two perforate.
9. a kind of atomising device, including：
One body, has an accommodating space；
One atomizing module, is arranged at the accommodating space, which includes：
One nebulising element, has first electrode and second electrode；
First coating member, has two recesses, which is arranged at the side of the nebulising element, the first electrode and this
Two electrodes are respectively contained in corresponding two recess；And
Second coating member, has two convex portions, which is arranged at the opposite side of the nebulising element, and two convex portion is right respectively
The first electrode and the second electrode should be covered, wherein first coating member and second coating member for compliance material makes and
Into；And
One export structure, has an output channel, which corresponds to the atomizing module, wherein, which holds respectively
Two recess is placed in, makes completely to coat the first electrode and the second electrode.
10. atomising device according to claim 9, wherein the compliance material include silica gel, rubber, soft polymer or foam.
11. atomising device according to claim 9, the wherein nebulising element include a piezoelectric element.
12. atomising device according to claim 11, the wherein nebulising element further include a spray nozzle sheet.
13. atomising device according to claim 9, wherein first coating member have an input port, which has
One delivery outlet.
14. atomising device according to claim 13, the wherein body have an opening in the accommodating space, the body is connected
Inside and out, which simultaneously corresponds to the input port.
15. atomising device according to claim 9, wherein first coating member have the first snap-in structure, second coating member
With the second snap-in structure, which cooperates with second snap-in structure.
16. atomising device according to claim 9, wherein first coating member have two perforates, two recess is correspondingly arranged in,
The first electrode of the nebulising element and the second electrode is set to correspond respectively to two perforate.
17. atomising device according to claim 16, wherein body also have two the 3rd electrodes, the accommodating space is arranged at,
And correspond respectively to the first electrode and the second electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294930.2A CN105214884B (en) | 2014-06-25 | 2014-06-25 | Atomising device and atomizing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294930.2A CN105214884B (en) | 2014-06-25 | 2014-06-25 | Atomising device and atomizing module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105214884A CN105214884A (en) | 2016-01-06 |
| CN105214884B true CN105214884B (en) | 2018-05-08 |
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| CN201410294930.2A Expired - Fee Related CN105214884B (en) | 2014-06-25 | 2014-06-25 | Atomising device and atomizing module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107412926A (en) * | 2017-05-18 | 2017-12-01 | 南京鱼跃软件技术有限公司 | A kind of micro pore sheet electrical connection of micropore atomization device and fixed structure |
| CN208541655U (en) * | 2017-10-26 | 2019-02-26 | 华健 | A kind of household or medical disposable atomization medical fluid cup device |
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| CN201287101Y (en) * | 2008-09-27 | 2009-08-12 | 微邦科技股份有限公司 | Atomization device with encapsulation structure and fixation structure |
| CN101909663A (en) * | 2007-11-20 | 2010-12-08 | 佐贝勒控股股份公司 | Nebulising device for liquid substances |
| CN102307674A (en) * | 2009-02-09 | 2012-01-04 | 株式会社村田制作所 | Atomizing member and atomizer equipped with same |
| CN102711552A (en) * | 2010-07-26 | 2012-10-03 | 衍宇株式会社 | Portable electrically-operated liquid-cosmetic mist dispenser |
| CN103201047A (en) * | 2010-11-09 | 2013-07-10 | 住友化学株式会社 | Ultrasonic atomizing unit |
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| EP1509259B1 (en) * | 2002-05-20 | 2016-04-20 | Novartis AG | Apparatus for providing aerosol for medical treatment and methods |
| DE102005006375B4 (en) * | 2005-02-11 | 2007-10-11 | Pari GmbH Spezialisten für effektive Inhalation | Aerosol generating device for inhalation therapy devices |
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|---|---|---|---|---|
| CN101909663A (en) * | 2007-11-20 | 2010-12-08 | 佐贝勒控股股份公司 | Nebulising device for liquid substances |
| CN201287101Y (en) * | 2008-09-27 | 2009-08-12 | 微邦科技股份有限公司 | Atomization device with encapsulation structure and fixation structure |
| CN102307674A (en) * | 2009-02-09 | 2012-01-04 | 株式会社村田制作所 | Atomizing member and atomizer equipped with same |
| CN102711552A (en) * | 2010-07-26 | 2012-10-03 | 衍宇株式会社 | Portable electrically-operated liquid-cosmetic mist dispenser |
| CN103201047A (en) * | 2010-11-09 | 2013-07-10 | 住友化学株式会社 | Ultrasonic atomizing unit |
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| CN105214884A (en) | 2016-01-06 |
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