CN104379006B - It is accommodated with the capsule of liquid and possesses the smoking article of the capsule - Google Patents
It is accommodated with the capsule of liquid and possesses the smoking article of the capsule Download PDFInfo
- Publication number
- CN104379006B CN104379006B CN201380031414.4A CN201380031414A CN104379006B CN 104379006 B CN104379006 B CN 104379006B CN 201380031414 A CN201380031414 A CN 201380031414A CN 104379006 B CN104379006 B CN 104379006B
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- Prior art keywords
- capsule
- end wall
- projection
- wall
- thin
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
- A24D3/0212—Applying additives to filter materials
- A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/025—Final operations, i.e. after the filter rod forming process
- A24D3/0258—Means for making grooves
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0291—Manufacture of tobacco smoke filters for filters with special features for hollow tipped filters, e.g. recess filters
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Pens And Brushes (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
The present invention provides a kind of capsule (22a~22f) for storing liquid, and the capsule turns into substantially cylindrical shape, and has：Capsule body (24), it has end wall (26), perisporium (32) and openend (28)；Seal member (40), its as closing open end (28) closure wall；As the central portion (30) of thin-wall regions, it is formed in the center of end wall (26), and the thickness with than end wall (26) and the thickness of thin of perisporium (32)；Projection (36), from the mediad capsule body (24) of the central portion (30), one is prominent outside for it.
Description
Technical field
The present invention should load the smoking articles such as cigarette with filter tip, be related to the capsule for being accommodated with liquid and the suction for loading the capsule
Cigarette article.
Background technology
During smoking, if the filter tip of the smoking article such as liquid infiltration mouth cigarette such as water or aqueous solution, not only from perfume (or spice)
The taste or gustatory properties for the mainstream smoke that cigarette is produced are improved, and can also be added into mainstream smoke and the original taste of mainstream smoke
Or the different taste of the sense of taste or the sense of taste.In this case, capsule is loaded into filter tip in the state of liquid is accommodated with, and is used
Capsule is destroyed in family before filter tipped cigarette is drawn through.Therefore, liquid sprays from the capsule of destruction, and the liquid of ejection penetrates into filter tip.Example
Such as, user is by between the finger, applying external force to capsule via filter tip, destroying capsule filter tip folder.
For example, capsule turn into drum in the case of, capsule can one end wall include multiple grooves, these grooves from
The axis of capsule radially extends (with reference to Fig. 2 of patent document 1).When capsule is subject to crushing, groove is broken, the liquid in capsule
Sprayed by the groove of fracture.
Also, capsule includes two capsule halfbodies, these capsule halfbodies are mutually fitted together to (with reference to patent via annular seal
Fig. 4 C of document 2).According to such capsule, annular seal is broken when capsule is subject to crushing, and the liquid in capsule passes through fracture
Seal spray.
In addition, being widely known for the cooling unit of cigarette, the cooling unit includes being accommodated with the capsule of coolant and is arranged at
The hollow fragile projection of the capsule (with reference to Fig. 3 of patent document 3).According to such cooling unit, when capsule is subject to crushing,
Coolant in fragile jut rupture, capsule is ejected into cigarette by the fragile jut of rupture, and the coolant of ejection is poured
Go out the ember of cigarette.
Prior art literature
Patent document
Patent document 1：No. 2515794 specification of (Japan) franchise
Patent document 2：(Japanese) Patent Laid-Publication 2008-528053 publications
Patent document 3：(Japan) JP 2005-318806 publications
The content of the invention
The technical problems to be solved by the invention
The fragile projection of the groove of patent document 1, the annular seal of patent document 2 and patent document 3 is to a certain degree
On make the destruction of capsule easy.However, the fracture of groove or annular seal or the rupture of fragile projection also need to suitable power,
Seek the destructible of further capsule.
Also, even if groove or seal, fragile projection crack or fracture, the position crack or fractured is in groove, sealing and crisp
Nor uniquely determining in weak projection.Therefore, even if spraying liquid or coolant from capsule, there is also the liquid sprayed or
The possibility that coolant can not be effectively penetrated into filter tip or cigarette.
It is an object of the invention to provide a kind of capsule for being accommodated with liquid and the smoking article for loading the capsule, improving
Fracture position can be specified while destructible.
Technical scheme for solving technical problem
Above-mentioned purpose can be obtained capsule and reached by the liquid that is accommodated with of the present invention, and the capsule turns into being capable of elastic deformation
Substantially cylindrical shape, possess：Capsule body, it has the end wall of closed front and makes the unlimited openend of cardinal extremity, internally can
Enough take in liquid；Thin-wall regions, it is formed in the end wall of capsule body, than the end wall and the thickness of thin of perisporium of capsule body；Projection, its
It is integrally prominent in vitro from the thin-wall regions to capsule；Closure wall, it is arranged at the openend of capsule body, and closing open end.
According to above-mentioned capsule, when the perisporium of capsule body is subject to crushing by external force, the internal pressure of capsule rises, therefore
End wall bulging laterally.The bulging of such end wall is to draw thin-wall regions to the radial outside of capsule body relative to projection.By
This, in the thin-wall regions of end wall, the appointed part abutted with the root of projection is especially stretched, therefore the thickness of appointed part enters
One step is reduced, and is broken at first in appointed part.Once thin-wall regions are broken by this way, then the liquid in capsule is from tenuity
The fracture location in domain sprays.
Capsule, which has, can load the size in the filter tip of the smoking articles such as cigarette with filter tip, especially smoking article.
The end wall of capsule body can turn into truncated cone shape or bowl shape.In this case, end wall can include surrounding
Projection and than end wall diameter path central portion and connect the central portion and capsule body perisporium annulus, and in center
Portion forms thin-wall regions.For example, central portion can be the recess of dome shape.
In addition, thin-wall regions can be partially disposed at central portion, in this case, thin-wall regions can be included from prominent
Play the multiple V-shaped grooves for the periphery for radially extending to central portion.
On the other hand, end wall can be flat, and in this case, thin-wall regions can include radial from the projection
Ground extends to multiple V-shaped grooves of the periphery of end wall.
No matter thin-wall regions are which kind of above-mentioned form, and when applying external force to capsule, the bulging of end wall especially makes and projection
Root adjoining thin-wall regions appointed part stretching, as a result, thin-wall regions at first appointed part be broken.
On the other hand, capsule body can have the ring-type extension integrally extended from the outer peripheral edge of end wall, such extension
Portion and end wall act synergistically and the leading section of capsule is formed as concavity.In this case, for example, thin-wall regions can include
Multiple V-shaped grooves of extension are radially extended to from projection.
In addition, end wall can be the recess of dome shape, in this case, thin-wall regions can turn into projection adjoining and
Around the ring-type of projection.In addition, capsule body can also have multiple flanks in perisporium, these flanks leave in the circumference of capsule body
Compartment of terrain is configured.
In addition, capsule body has the flange part formed in the periphery of openend, in this case, closure wall is and flange
Portion is connected and the flaky sealing element of closing open end in liquid-tight manner.
In addition, the present invention provides the smoking article with an above-mentioned capsule.
According to above-mentioned smoking article, user damages the capsule body of capsule by pressure from the outside application external force of smoking article, in glue
The appointed part of the root adjoining of the thin-wall regions of the end wall of utricule and projection is broken at first, and the liquid in capsule is from the fracture
Position is ejected into smoking article.
Also, above-mentioned extension or flank make the rigidity increase of the perisporium of capsule body.Thus, applied in the perisporium to capsule body
Plus during external force, end wall can be made to be deformed into ellipse, the deformation of such end wall can make the thin-wall regions positioned at projection root
Appointed part significantly stretch, the appointed part is broken at first.
The effect of invention
The capsule of the present invention possesses the combination of thin-wall regions and projection, therefore these combinations can improve the disconnected of thin-wall regions
Split, i.e. the destructible of capsule, and the fracture position in thin-wall regions can be determined.Also, the smoking article energy of the present invention
The liquid in capsule is enough set easily and securely to be ejected into smoking article.
Brief description of the drawings
Fig. 1 is, as smoking article, to represent to load the profile of the cigarette with filter tip of capsule.
Fig. 2 is the stereogram for the capsule for representing embodiment E1.
Fig. 3 is the profilograph of Fig. 2 capsule.
Fig. 4 is the end view drawing of the Fig. 2 seen from end wall side capsule.
Fig. 5 is the side view of the capsule of an embodiment E1 variation.
Fig. 6 is the side view of the capsule of an embodiment E1 variation.
Fig. 7 is the side view of the capsule of an embodiment E1 variation.
Fig. 8 is the side view of the capsule of an embodiment E1 variation.
Fig. 9 is the stereogram for the capsule for representing embodiment E2.
Figure 10 is the profilograph of Fig. 9 capsule.
Figure 11 is the profile of the XI-XI lines along along Figure 10.
Figure 12 is the stereogram for the capsule for representing embodiment E3.
Figure 13 is the profilograph of Figure 12 capsule.
Figure 14 is the stereogram for the capsule for representing embodiment E4.
Figure 15 is the profilograph of Figure 14 capsule.
Figure 16 is the stereogram for the capsule body for representing Figure 14.
Figure 17 is the profile of the XVII-XVII lines along along Figure 15.
Figure 18 is the stereogram for the capsule for representing embodiment E5.
Figure 19 is the profilograph of Figure 18 capsule.
Figure 20 is the end view drawing of the Figure 18 seen from front capsule.
Figure 21 is the stereogram for the capsule for representing embodiment E6.
Figure 22 is the profilograph of Figure 21 capsule.
Figure 23 is the end view drawing of the Figure 21 seen from front capsule.
Figure 24 is the curve map of the breaking load for the capsule for representing embodiment E1~E6 and comparative example C1~C4.
Figure 25 is the stereogram of comparative example C1 capsule.
Figure 26 is the profilograph of Figure 25 capsule.
Figure 27 is the stereogram of comparative example C2 capsule.
Figure 28 is the profilograph of Figure 27 capsule.
Figure 29 is the stereogram of comparative example C3 capsule.
Figure 30 is the profilograph of Figure 29 capsule.
Figure 31 is related to Fig. 2 capsule, is to represent load and the curve map of the relation of deformation.
Figure 32 is related to Figure 18 capsule, is to represent load and the curve map of the relation of deformation.
Figure 33 is related to Figure 21 capsule, is to represent load and the curve map of the relation of deformation.
Embodiment
Reference picture 1, illustrates the cigarette with filter tip 10 as smoking article, and this hair is incorporated with the cigarette with filter tip 10
Bright capsule.In this case, cigarette with filter tip 10 includes cigarette 12, one end twining via joint paper 14 with the cigarette 12
Around the composite filter tip 16 of connection.
For example, composite filter tip 16 includes the filter tip key element 18,20 of drum, these filter tip key elements 18,20 are in cigarette 12
Axis direction on be separated from each other.Filter tip key element 18,20 has filter tip material and parcel such as cellulose acetate fibre or paper
The lapping of filter tip material.In addition, the filter tip key element 18 positioned at the side of cigarette 12 being capable of active charcoal, spices etc. inside it
Particle.
The capsule 22 of liquid that is accommodated with of the present invention is configured between filter tip key element 18,20, and these capsules 22 and filter tip will
The configuration of element 18,20 forms composite filter tip 16 in tubulose forming paper (not shown).
According to above-mentioned cigarette with filter tip 10, user is before filter tipped cigarette 10 is drawn through, or, feels elated and exultant period, from composite filter tip 16
Outside external force F is applied to capsule 22.It was found from aftermentioned explanation, external force can easily destroy capsule in specified destruction position
22.Thus, the liquid in capsule 22 sprays from destruction position to filter tip key element 18, and penetrates into filter tip key element 18.
Water soluble ingredient included in the mainstream smoke of cigarette 12 dissolves in the liquid penetrated into filter tip key element 18, by
This, is reduced by the water soluble ingredient in the mainstream smoke of filter tip key element 18.As a result, the taste and the sense of taste of cigarette 12 become
Change.If including spices in a liquid, the fragrance of spices is attached in mainstream smoke.
The capsule 22 of the invention described above can include various forms, and the specific embodiment of capsule 22 is illustrated below.
Fig. 2~Fig. 4 represents embodiment E1 capsule 22a.
Capsule 22a includes substantially cylindric capsule body 24, and the capsule body 24 being capable of elastic deformation.Capsule body 24 has end
Wall 26 and openend 28, the front end of the closed capsule body 24 of end wall 26.Such capsule body 24 can be by carrying out to synthetic resin
Injection molding and obtain.For example, low density polyethylene (LDPE) (Japanese polyethylene can be used in the synthetic resin for forming capsule body 24
The NOVATECLD (ノ バ テ ッ Network LD) of Co., Ltd.'s manufacture).
As shown in Figure 1, capsule 22a, which has, can configure what is ensured between the filter tip key element 18,20 of composite filter tip 16
Size in drum cavity.For example, it is preferable to longer than the length direction along cavity along the length of capsule 22a length direction
Short 1~3mm or so is spent, capsule 22a maximum outside diameter is more left than the small 0.5~2mm of internal diameter (diameter of filter tip key element 18,20) of cavity
It is right.Specifically, capsule 22a maximum outside diameter is in 6mm or so.
If capsule 22a has above-mentioned size relative to cavity, it can not only make to store answering for capsule 22a in cavity
The easy to manufacture of filter tip 16 is closed, and user can readily recognize the capsule 22a in composite filter tip 16, also, also make cavity
Interior capsule 22a position and direction are stable.
In the case of embodiment E1, as shown in Figures 2 and 3, end wall 26 turns into truncated cone shape, with central portion 30 and
Tapered portion 34.Central portion 30 has the diameter smaller than the diameter of end wall 26, on the other hand, the formation connection central portion 30 of tapered portion 34
With the annulus of the perisporium 32 of capsule body 24.Diameter Dc (reference picture 4) of the central portion 30 for example with 2mm, the cone of tapered portion 34
Angle α is such as 45 °.In addition, the external diameter of perisporium 32, internal diameter and wall thickness gradually subtract by a small margin from openend 28 to tapered portion 34
It is small.Thus, strictly speaking, perisporium 32 also turns into cone-shaped, and the straight diameter than openend 28 of end wall 26 is small, is abutted with end wall 26
The end of perisporium 32 thickness it is consistent with the thickness Tt of tapered portion 34.For example, thickness Tt is 0.3mm.
The thickness Tc of central portion 30 is thinner than the thickness Tt of tapered portion 34.For example, it is preferable to which thickness Tc is in more than 0.1mm and deficiency
0.2mm.In the case of embodiment E1, thin-wall regions are integrally formed in central portion 30.In addition, being centrally formed with central portion 30
Rod-like protrusions 36, the projection 36 is prominent to outside capsule body 24.The diameter Dp and prominent length L of projection 36 be respectively for example, 0.4~
0.5mm、0.4mm。
The openend 28 of capsule body 24 has flange part 38 in its periphery, exemplified by thickness and the external diameter difference of the flange part 38
Such as 0.5mm, 6.6mm.Closed in liquid-tight manner as the seal member 40 of closure wall openend 28.The seal member 40 be have can
Flexible piece, is adhered to flange part 38 to the elastic deformation of without prejudice to capsule body 24.
For example, seal member 40 is by polyamide/low density polyethylene layer tabletting (Tamapoly Co. Ltd. systems, NY#15/
DL/LC-21,50 μm) formed, and it is adhered to flange part 38 using heat seal.Opening is directly adhered to seal member 40
The situation at end 28 is compared, if seal member 40 is adhered to flange part 38, the contact between seal member 40 and flange part 38
Area (heat seal area) increase, therefore the sealing intensity increase of seal member 40.
The above-mentioned formation of capsule body 24 and seal member 40 capsule 22a, such capsule 22a store liquid inside it.Example
Such as, as the liquid stored in capsule 22a, it is considered to the additives such as spices is dissolved in the distilled water on the basis of distilled water
In the aqueous solution.
Above-described embodiment E1 capsule 22a is for example, store 130mg liquid.In capsule 22a configurations in composite filter tip 16
In the case of, capsule 22a, which has, as shown in Figure 1 makes its end wall 26 towards the posture of the filter tip key element 18 of the side of cigarette 12.
According to the cigarette with filter tip 10 for being incorporated with capsule 22a, before filter tipped cigarette 10 is drawn through or feel elated and exultant during, user's hand
Refer to and press from both sides composite filter tip 16 via joint paper 14, outer is applied to the capsule 22a in the composite filter tip 16 from capsule 22a radially opposite sides
Power F (reference picture 1).Such external force F damages capsule 22a by pressure along with the elastic deformation of capsule body 24.As a result, capsule 22a
Internal pressure rise.
As described above, the perisporium 32 of capsule body 24 has flange part 38 in openend 28, also, it is slightly formed as taper
Shape, therefore the position at the position and the side of flange part 38 of the side of end wall 26 of perisporium 32 is easily destroyed.
Thus, capsule 22a internal pressure, which rises, makes the bulging laterally of end wall 26, and makes the tapered portion 34 of the side of end wall 26
Position expand laterally ground elastic deformation.The elastic deformation of such tapered portion 34 is stretched relative to projection 36 to radial outside
Central portion 30.Thus, the appointed part abutted with the root of the projection 36 on central portion 30 is especially stretched, the appointed part
Thickness is significantly reduced.As a result, central portion 30 is broken in appointed part at first.In this case, projection 36 turns into
Make the trigger point during appointed part fracture of central portion 30, it is readily another in the fracture for making the central portion 30 as thin-wall regions
Aspect, undertakes the effect for determining the fracture position on central portion 30.
Once central portion 30 is broken, then capsule 22a internal pressure is drastically reduced, therefore the fracture of central portion 30 will not enter
One step expands.Therefore, fracture location is limited to the appointed part abutted with projection 36.Also, internal pressure drastically reduces energy
Enough perceive user by the finger of user, user is able to confirm that capsule 22a destruction.
After the fracture of central portion 30, user maintains liquid in pressing to capsule 22a, capsule 22a from central portion 30
Fracture location sprays to filter tip key element 18, penetrates into filter tip key element 18.
As described above, the fracture position of central portion 30 is limited to the specified location with the root adjoining of projection 36, i.e. end wall 26
Center, therefore from capsule 22a spray liquid from the end face of filter tip key element 18 center penetrate into, in filter tip key element 18 in
Region is entreated to form the infiltration domain LA (Fig. 1) of liquid.Therefore, from capsule 22a spray liquid will not infiltrate composite filter tip 16 into
Shape paper or joint paper.
In the state of liquid is penetrated into filter tip key element 18, when being drawn through filter tipped cigarette 10, the water solubility included by mainstream smoke
Water soluble ingredient in the liquid that composition is dissolved in filter tip key element 18, therefore the mainstream smoke for passing through filter tip key element 18 is reduced, thus,
The taste of mainstream smoke, the sense of taste change.On the other hand, if including spices in a liquid, the fragrance of the spices is added into
In mainstream smoke, user can also sample fragrance simultaneously.
The invention is not restricted to above-described embodiment E1 capsule 22a.
The variation and other embodiment to capsule 22 are illustrated below.Said to variation and other embodiment
When bright, play the part of said function for the embodiment with having been described above or variation and position marks same accompanying drawing mark
Note, and omit the description.
Fig. 5~Fig. 8 represents embodiment E1 capsule 22a variation respectively.The capsule 22a of these variations1~22a4
It is different in following each point when being contrasted with embodiment E1 capsule 22a or the capsule for the variation having been described above.
In detail, Fig. 5 capsule 22a1Increase to 1.0mm this point and capsule 22a in the prominent length L1 of projection 36
It is different.
Fig. 6 capsule 22a2Turn into this point and capsule 22a of bowl-type in end wall 261It is different.
Fig. 7 capsule 22a3This point for increasing to 3mm in the diameter Dc1 of central portion 30 is different from capsule 22a.
Fig. 8 capsule 22a4Increase to 1.0mm this point and capsule 22a in the prominent length L1 of projection 363It is different.
Certainly, capsule 22a1~22a4Have the advantages that with embodiment E1 capsule 22a same.
Fig. 9~Figure 11 represents an embodiment E2 capsule 22b and capsule 22b part respectively.
Capsule 22b is different from embodiment E1 capsule 22a groups only in the form of central portion 30.
In the case of capsule 22b, central portion 42 has the thickness roughly equal with the thickness at other positions of capsule body 24
Tc1 is spent, and with multiple V-shaped grooves 44 as thin-wall regions.These V-shaped grooves 44 are radially configured centered on projection 36
In the outer surface of central portion 42, the periphery of central portion 42 is extended to from the root of projection 36.As shown in figure 11, the V of each V-shaped groove 44
Word angle beta is such as 90 °, and the thickness Tc2 at the bottom of V-shaped groove 44 is such as 0.17mm.
When external force F is applied with capsule 22b, the tapered portion 34 of end wall 26 is expanded as described above by elastic deformation.
Thus, the bottom of each V-shaped groove 44 is relative to projection 36 by the radial outside stretching to end wall 26, and bottom is especially in the root with projection 36
The appointed part of portion's adjoining is stretched, and the thickness at bottom is reduced.As a result, the bottom of any V-shaped groove 44 in appointed part at first
Liquid in fracture, capsule 22b sprays from the fracture location.
In addition, once any V-shaped groove fracture, then capsule 22b internal pressure is drastically reduced, then, and fracture location will not
Further expand at the bottom of the V-shaped groove of fracture, also, the bottom of other V-shaped grooves will not be also broken.
Figure 12 and Figure 13 represent embodiment E3 capsule 22c.
Capsule 22c is only different from capsule 22a in the form of the central portion 30 of end wall 26.In detail, i.e. capsule 22c
Central portion 46 be not flat, but be formed towards the recess of the dome shape of the sunken inside of capsule body 24, with diameter Dc and
Wall thickness Tc.
In such capsule 22c, when external force F acts on capsule 22c, it is outside that central portion 46 is pulled to footpath from projection 36
Side, the appointed part abutted with projection 36 is broken at first.
Figure 14~Figure 17 represents embodiment E4 capsule 22d and one part respectively.
When being contrasted to capsule 22b and capsule 22d, capsule 22d is different in following each point.
Capsule 22d end wall 26 does not have tapered portion 34, and end wall 26 is integrally formed into flat wall.Also, capsule 22d's
In the case of, V-shaped groove 44 extends to the periphery of end wall 26 from projection 36, the bottom with thickness Tc3.Thickness Tc3 is Tc (0.12mm)
With the value between Tc2 (0.17mm), for example, 0.13mm.
In addition, in the case of capsule 22d, the diameter Dp1 of projection 36 increases to 0.8mm, and as shown in Figure 16, in glue
The inner peripheral surface of utricule 24 is formed with multiple thin flanks 48.These flanks 48 leave in the circumference of capsule body 24 to be equally spaced apart
Configuration, the axis direction extension from end wall 26 to openend 28 along capsule body 24.For example, the thickness of flank 48 is 0.2mm.
In such capsule 22d, when applying external force F to capsule 22d, the bottom of any V-shaped groove 44 with projection 36
Root adjoining appointed part be broken at first.
Figure 18~Figure 20 represents embodiment E5 capsule 22e.
In the case of capsule 22e, the end wall 26 of capsule body 24 is again formed as recess, the flat peripheral part with ring-type
70 and the central portion 72 that is recessed than the peripheral part 70, the central portion 72 and above-mentioned capsule 22c central portion 46 be identically formed for
Spherical wall.
Pericardium includes ring-type domain 74 as projection 36 and thin-wall regions to central portion 72 wherein.The ring-type domain 74 and projection 36
Root adjoining and surround projection 36, with above-mentioned thickness Tc.The thickness of central portion 72 is from ring-type domain 74 close to the ground of peripheral part 70
Gradually increase, as shown in figure 19, the periphery of central portion 72 is connected with the corner of the inner side of the inner peripheral surface of peripheral part 70.In addition, prominent
36 front end face is played with the outer face of peripheral part 70 to be located in same imaginary plane.
Figure 21~Figure 23 represents embodiment E6 capsule 22f.
In the case of capsule 22f, the end wall 26 of capsule body 24 is formed as recess, the formation perisporium of peripheral part 70 of end wall 26
32 extension.
As shown in Figure 22, the central portion 74 of end wall 26 has the cone shape of cavity plate, slightly toward the sunken inside of capsule body 24.
Multiple V-shaped grooves 44 are identically formed with as thin-wall regions in the inner peripheral surface of central portion 74 and Fig. 9 capsule 22b.These V-shaped grooves
44 leave in the circumference of capsule body 24 and are equally spaced apart configuration, and radially extend from projection 36 to peripheral part 70.In addition,
A V-shaped groove 44 is illustrate only in fig. 22.
In addition, being formed with multiple flanks 76 on the perisporium 32 of capsule body 24.These flanks 76 are from peripheral part 70
Axis direction extension of the front end to flange part 38 along capsule body 24, also, leave and be equally spaced apart in the circumference of capsule body 24
Configuration.
Axis direction of the width of above-mentioned flank 76 along capsule body 24 is not certain, as shown in Figure 23, from flange part 38
Gradually decreased towards the front end of peripheral part 70.
Figure 24 represents embodiment E1~E6 capsule 22a~22f breaking load (average value and standard deviation respectively
(S.D.)).Figure 24 result be by capsule 22a~22f apply external force F, by determine these capsules central portion 30,
46 or breaking load of the V-shaped groove 44 when above-mentioned appointed part is broken obtained from.Also, comparative example is show also in fig. 24
The measurement result of the breaking load of capsule in C1~C4.
The liquid (distilled water) for accounting for its volume 94% is filled with each capsule, has been used in the measure of breaking load compacted
Becoming instrument (mountain county electric machine industry Co. Ltd. system, RHEOMETER II) is used to determine.
Before being illustrated to Figure 24 measurement result, simply comparative example C1~C4 capsule is illustrated.Compare
Although example C1~C4 capsule has substantially the same construction with embodiment E1~E4 capsule 22a~22d, following
Each point is different.
Figure 25 and Figure 26 represent comparative example C1 capsule.
Comparative example C1 capsule turns into substantially hexagon and with front end slightly thin capsule body and partially flat hexagonal pyramidal
End wall 50.As shown in figure 26, each crest line of end wall 50 has V-shaped groove 52a, 52b, these V-shaped grooves respectively in the table of its crest line
The thin-wall regions that 52a, 52b formation extend along crest line.Thus, the thickness of the thickness ratio crest line at V-shaped groove 52a, 52b bottom is (for example
It is 0.45mm) thin, for example, 0.12mm.According to comparative example C1 capsule, when above-mentioned external force F is applied with capsule, end wall 50
Any V-shaped groove 52 is broken at first at its bottom.
Figure 27 and Figure 28 represent comparative example C2 capsule.
When being contrasted to comparative example C1, C2, there is the shape as flat hexagonal frustum in comparative example C2 capsule
The end wall 54 of shape, each crest line of end wall 54 only the inside of its crest line have with V-shaped groove 52a, 52b identicals V-shaped groove 56 this
It is a little different from comparative example C1 capsule.In the case of comparative example C2 capsule, when above-mentioned external force F is applied with capsule,
Any V-shaped groove 56 of end wall 54 is broken at first at its bottom.
Figure 29 and Figure 30 represent comparative example C3 capsule.
The capsule of comparative example C3 capsule and above-mentioned patent document 1 is same type of capsule, the glue with drum
Utricule, flat end wall 58, the inner peripheral surface for being made only in the end wall 58 and it is used as multiple V-shaped grooves 60 of thin-wall regions.These V-arrangements
With leaving the central portion of the end wall 58 radial distribution of groove 60.In addition, the thickness at the bottom of V-shaped groove 60 is 0.13mm.
Comparative example C4 capsule is not though it is not illustrated, when the capsule 22a with embodiment E1 is contrasted, only having
There is this point of projection 36 different from capsule 22a.
As shown in Figure 24, except comparative example C3 capsule, embodiment E1~E6 and comparative example C1, C2, C4 capsule have
There is 20~80N breaking load.If breaking load is converged in such scope, user can make capsule easily break
Split.In this point, the breaking load of the capsule equivalent to the comparative example C3 of the capsule of patent document 1 more than 80N, the capsule it is broken
It is bad to be not easy to.
On the other hand, what capsule 22a~22d of the comparative example C1~C4 capsule without embodiment E1~E4 had is prominent
Play 36.Thus, in the case of comparative example C1~C4 capsule, it is impossible to determine the fracture position on end wall.Also, embodiment
The breaking load of E1~E6 capsule is smaller than comparative example C2, C3, C4 capsule breaking load.This represents that projection 36 is not only determined
Fracture position on the wall of fixed end, it helps the reduction of breaking load.
In addition, in the case of embodiment E5, E6 capsule 22e, 22f, end wall 26 also has on the basis of projection 36
The shaped outer circumferential portion 70 protruded laterally than central portion 72.Such peripheral part 70 makes the rigidity increase of end wall 26.Thus, in glue
In the case of capsule 22e, 22f, the external force F being applied on capsule body 24 is when being delivered to end wall 26, and end wall 26 is deformed into ellipse,
The central portion 72 of end wall 26 is especially significantly stretched along oval major axis.
In this case, the thin-wall regions (ring-type domain 74, V-shaped groove 44) of end wall 26 easily break in the root of projection 36
Split.Therefore, the capsule 22e, 22f of embodiment E5, E6 have capsule 22a~22d's than embodiment E1~E4 as shown in Figure 24
The small breaking load of breaking load.Capsule 22e, 22f breaking load are with loading the seamless of cigarette with filter tip on sale on the market
The breaking load of capsule is same degree.
On the other hand, in the case of embodiment E3 capsule 22c, the pack completeness of liquid (distilled water) is being changed into glue
When 71% (v/v) of capsule 22c volume, 46% (v/v), 21% (v/v), capsule 22c breaking load be respectively 64.4N,
70.1N、95.0N.This represents that the breaking load of capsule changes according to the pack completeness for the liquid stored in capsule, and liquid fills
Fill out that rate is higher, the breaking load of capsule is smaller.Thus, as long as the manufacture on capsule does not produce influence, the preferably liquid in capsule
The high capsule of pack completeness.
Figure 31~Figure 32 relates separately to capsule 22a, capsule 22e and capsule 22f, represents to put on the capsule body of capsule repeatedly
On load and capsule body end wall deformation between relation.By being contrasted to Figure 31~Figure 33, capsule 22e,
22f is significantly deformed compared with capsule 22a with small load.
In addition, capsule 22f flank 76 makes the rigidity increase of perisporium 32 of the rigidity than capsule 22e of perisporium 32.Also,
In the case of capsule 22f, central portion 72 turns into the cone shape of cavity plate, therefore is delivered to the external force F of end wall 26 and effectively concentrates
In the root of projection 36.As a result, breaking load of the capsule 22f breaking load than capsule 22e becomes smaller.Thus, glue
Capsule 22e can also have flank 76.
On the other hand, peripheral part 70 is effective preventing unexpected external force from acting directly in projection 36.Thus, in mistake
During the manufacture of filter tipped cigarette, the possibility that capsule 22e, 22f are surprisingly broken can be reduced.
Finally, the invention is not restricted to above-described embodiment E1 and its variation, and also do not limited by embodiment E2~E6.
For example, formed as capsule body 24 and the seal member of closure wall 40 by low density polyethylene (LDPE), but it is of the invention
Capsule body and closure wall also can utilize low density polyethylene (LDPE) outside synthetic resin be formed, in addition also can using synthesis tree
Other materials outside fat is formed.
For example, conical by its shape of the capsule 22a capsule body 24 as the side of end wall 26 formation path, but the capsule of the present invention
Body can also be the straight cone-shaped of drum or its open end side as path.
Also, the end wall of the capsule body of the present invention is not limited to truncated cone shape illustrated in the above-described embodiments, bowl-type
Shape or flat shape, concave shape etc., are also not necessarily limited to the central portion and illustrated flat wall or spherical wall of end wall.
In addition, the whole region of the end wall of capsule body can form thin-wall regions, there can be V as the groove of thin-wall regions
Shape beyond font.In addition, the configuration of groove be also not necessarily limited to it is radial.
Premised on the end wall of thickness ratio capsule body or the thickness of thin of perisporium of thin-wall regions, illustrated for capsule 22a
In scope, preferably more than 0.12mm and less than 0.17mm.
Capsule 22d capsule body 24 has multiple flanks 48 in inner circumferential surface, on the other hand, capsule 22f capsule body 24
There are multiple flanks 76 in its outer peripheral face.These flanks 48,76 can also be equally applicable to above-mentioned other embodiment or deformation
The capsule of example.
In the case of capsule 22f capsule body 24, the central portion 72 of end wall 26 can be flat wall, the peripheral part of ring-type
70 (extensions of perisporium 32) can also be applied to the capsule of other embodiment or variation.
In a word, as long as capsule of the invention possesses the basic structure being made up of capsule body, thin-wall regions, projection and closure wall
Make, other inscapes (shape or configuration etc.) that the capsule of each embodiment has are applied to other realities with being combined
Apply the capsule of example.
In addition, the capsule of the present invention can not only load in the filter tip of cigarette with filter tip, it also can similarly load and possess
The various smoking articles of filter tip.
Description of reference numerals
10 cigarettes with filter tip
14 joint paper
16 composite filter tips
18,20 filter tip key elements
22 (22a~22f) capsules
26 end walls
28 openends
30th, 46 central portions (thin-wall regions)
32 perisporiums
34 tapered portion (annulus)
36 projections
40 seal members
42nd, 72 central portion
44 V-shaped grooves (thin-wall regions)
70 peripheral parts
48th, 76 flank
Claims (14)
1. one kind is accommodated with iquid capsule, it is characterised in that possess：
Capsule body, it, which turns into, is capable of the substantially cylindrical shape of elastic deformation, end wall with closed front and makes what cardinal extremity was opened wide
Openend, internally takes in liquid；
Thin-wall regions, it is formed at the end wall of the capsule body, and the end wall than the capsule body and perisporium
Thickness of thin；
Projection, it is integrally prominent in vitro from the thin-wall regions to the capsule；
Closure wall, it is arranged on the openend of the capsule body, and closes the openend；
The projection is located at the center of the end wall.
2. capsule according to claim 1, it is characterised in that
With the size that can load in smoking article.
3. capsule according to claim 1, it is characterised in that
The end wall turns into truncated cone shape or bowl shape.
4. capsule according to claim 1, it is characterised in that
The end wall turns into truncated cone shape or bowl shape, including surrounds the projection and than in the diameter path of the end wall
Centre portion and the annulus for connecting the central portion and the perisporium of the capsule body,
The thin-wall regions formation is in the central portion.
5. capsule according to claim 4, it is characterised in that
The central portion is the recess of dome shape.
6. capsule according to claim 4, it is characterised in that
The thin-wall regions include multiple V-shaped grooves that the periphery of the central portion is radially extended to from the projection.
7. capsule according to claim 1, it is characterised in that
The end wall be it is flat,
The thin-wall regions include multiple V-shaped grooves that the periphery of the end wall is radially extended to from the projection.
8. capsule according to claim 1, it is characterised in that
The capsule body has the ring-type extension integrally extended from the outer peripheral edge of the end wall,
The extension and the end wall act synergistically and the leading section of capsule is formed as concavity.
9. capsule according to claim 8, it is characterised in that
The thin-wall regions include multiple V-shaped grooves that the extension is radially extended to from the projection.
10. capsule according to claim 8, it is characterised in that
The end wall is the recess of dome shape,
The thin-wall regions, which turn into, to be abutted with the projection and around the ring-type of the projection.
11. capsule according to claim 1, it is characterised in that
The capsule body has multiple flanks in the perisporium, these flanks along the capsule body it is circumferentially spaced configure.
12. the capsule according to any one of claim 1~11, it is characterised in that
The capsule body has the flange part for forming the periphery in the openend,
The closure wall is the flaky sealing element for being connected and closing in liquid-tight manner the openend with the flange part.
13. a kind of smoking article, it is characterised in that
Possesses the capsule any one of claim 1~11.
14. a kind of smoking article, it is characterised in that
Possesses the capsule described in claim 12.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-111504 | 2012-05-15 | ||
| JP2012111504 | 2012-05-15 | ||
| JP2012-227821 | 2012-10-15 | ||
| JP2012227821 | 2012-10-15 | ||
| PCT/JP2013/062417 WO2013172186A1 (en) | 2012-05-15 | 2013-04-26 | Liquid-containing capsules and tobacco article provided with said capsules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104379006A CN104379006A (en) | 2015-02-25 |
| CN104379006B true CN104379006B (en) | 2017-10-20 |
Family
ID=49583595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380031414.4A Active CN104379006B (en) | 2012-05-15 | 2013-04-26 | It is accommodated with the capsule of liquid and possesses the smoking article of the capsule |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2835061B1 (en) |
| JP (1) | JP5815855B2 (en) |
| KR (1) | KR101697415B1 (en) |
| CN (1) | CN104379006B (en) |
| EA (1) | EA027927B1 (en) |
| MY (1) | MY182159A (en) |
| TW (1) | TWI489950B (en) |
| WO (1) | WO2013172186A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016050688A1 (en) * | 2014-09-29 | 2016-04-07 | Jt International Sa | Breakable capsule for smoking article |
| US20170055574A1 (en) * | 2015-08-31 | 2017-03-02 | British American Tobacco (Investments) Limited | Cartridge for use with apparatus for heating smokable material |
| UA127012C2 (en) * | 2016-07-07 | 2023-03-15 | Філіп Морріс Продактс С.А. | Smoking article mouthpiece for receiving an insert unit |
| PL3490891T3 (en) * | 2016-07-27 | 2022-01-31 | Jt International Sa | Method and apparatus for manufacturing a liquid-filled capsule |
| CN107912808B (en) * | 2016-10-10 | 2021-04-02 | 湖南中烟工业有限责任公司 | Hand-pinching type electronic cigarette liquid capsule |
| CN107912809A (en) * | 2016-10-10 | 2018-04-17 | 湖南中烟工业有限责任公司 | A kind of tobacco juice for electronic smoke capsule |
| CA3037842A1 (en) * | 2016-10-24 | 2018-05-03 | Jt International S.A. | Filter element for a smoking article |
| US11375746B2 (en) * | 2016-10-31 | 2022-07-05 | Jt International S.A. | Smoking article with liquid-filled directional capsule |
| EP3562334A1 (en) | 2016-12-29 | 2019-11-06 | Philip Morris Products S.a.s. | Aerosol-generating article comprising a liquid delivery element |
| CN111182801A (en) * | 2017-10-03 | 2020-05-19 | 日本烟草产业株式会社 | Cigarette article with filter tip |
| CN108523220A (en) * | 2018-06-20 | 2018-09-14 | 湖北中烟工业有限责任公司 | A kind of improved cooling filter stick and the low temperature cigarette containing the filter stick |
| CN108652077A (en) * | 2018-07-04 | 2018-10-16 | 云南中烟工业有限责任公司 | A kind of liquid storage capsule and its preparation method and application |
| CN208842966U (en) * | 2018-07-27 | 2019-05-10 | 常州市派腾电子技术服务有限公司 | Vacuum packing product |
| CN108903058A (en) * | 2018-08-20 | 2018-11-30 | 南京焦耳科技有限责任公司 | A kind of container, preparation method and the cigarette filter of the aqueous fragrance of targeted release |
| WO2020053388A1 (en) * | 2018-09-14 | 2020-03-19 | Nerudia Limited | Consumable |
| CN109123766A (en) * | 2018-09-18 | 2019-01-04 | 南京焦耳科技有限责任公司 | A kind of cigarette with filter element |
| HUE065620T2 (en) * | 2018-10-12 | 2024-06-28 | Jt Int Sa | Aerosol generation device, and heating chamber therefor |
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| EP0491952A1 (en) * | 1990-07-18 | 1992-07-01 | Japan Tobacco Inc. | Article for smoking |
| CN102100401A (en) * | 2005-02-04 | 2011-06-22 | 菲利普莫里斯生产公司 | Flavour capsule for enhanced flavour delivery in cigarettes |
| CN102106606A (en) * | 2009-12-25 | 2011-06-29 | 湖北中烟工业有限责任公司 | Filter rod with visual perfumed beads as well as production process and equipment thereof |
| CN102669817A (en) * | 2012-05-22 | 2012-09-19 | 南通烟滤嘴有限责任公司 | Filter tip and filter stick pre-buried with solid capsules |
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| JP2628476B2 (en) * | 1987-01-23 | 1997-07-09 | 大日本印刷株式会社 | Easy rupture plastic container |
| JP2515794B2 (en) | 1987-05-06 | 1996-07-10 | 日本たばこ産業株式会社 | Water filter for cigarette |
| KR20030009800A (en) * | 2001-07-24 | 2003-02-05 | 김진희 | Taste changeable tobacco |
| JP2005318806A (en) * | 2004-05-06 | 2005-11-17 | Isei Jo | Cigarette |
| US20050268926A1 (en) * | 2004-06-02 | 2005-12-08 | Wei-Cheng Hsu | Cigarette |
| KR20070118989A (en) * | 2007-11-20 | 2007-12-18 | 이광석 | Taking smoke capsule |
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| KR20100010924U (en) * | 2010-10-15 | 2010-11-05 | 신종현 | cigaret-light extinguish capsule filter |
| JP2015012806A (en) * | 2011-10-28 | 2015-01-22 | 日本たばこ産業株式会社 | Capsule and cigarette with filter using the same |
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2013
- 2013-04-26 MY MYPI2014703200A patent/MY182159A/en unknown
- 2013-04-26 EP EP13790801.8A patent/EP2835061B1/en active Active
- 2013-04-26 WO PCT/JP2013/062417 patent/WO2013172186A1/en active Application Filing
- 2013-04-26 JP JP2014515563A patent/JP5815855B2/en active Active
- 2013-04-26 EA EA201492083A patent/EA027927B1/en not_active IP Right Cessation
- 2013-04-26 CN CN201380031414.4A patent/CN104379006B/en active Active
- 2013-04-26 KR KR1020147030703A patent/KR101697415B1/en active IP Right Grant
- 2013-05-10 TW TW102116663A patent/TWI489950B/en active
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| EP0491952A1 (en) * | 1990-07-18 | 1992-07-01 | Japan Tobacco Inc. | Article for smoking |
| CN102100401A (en) * | 2005-02-04 | 2011-06-22 | 菲利普莫里斯生产公司 | Flavour capsule for enhanced flavour delivery in cigarettes |
| CN102106606A (en) * | 2009-12-25 | 2011-06-29 | 湖北中烟工业有限责任公司 | Filter rod with visual perfumed beads as well as production process and equipment thereof |
| CN102669817A (en) * | 2012-05-22 | 2012-09-19 | 南通烟滤嘴有限责任公司 | Filter tip and filter stick pre-buried with solid capsules |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2835061A1 (en) | 2015-02-11 |
| EP2835061B1 (en) | 2019-01-02 |
| MY182159A (en) | 2021-01-18 |
| TWI489950B (en) | 2015-07-01 |
| WO2013172186A1 (en) | 2013-11-21 |
| TW201400041A (en) | 2014-01-01 |
| EA201492083A1 (en) | 2015-03-31 |
| KR20150003247A (en) | 2015-01-08 |
| JPWO2013172186A1 (en) | 2016-01-12 |
| EA027927B1 (en) | 2017-09-29 |
| KR101697415B1 (en) | 2017-02-01 |
| CN104379006A (en) | 2015-02-25 |
| JP5815855B2 (en) | 2015-11-17 |
| EP2835061A4 (en) | 2015-12-30 |
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