CN103201420B - Fly serging device - Google Patents
Fly serging device Download PDFInfo
- Publication number
- CN103201420B CN103201420B CN201080070026.3A CN201080070026A CN103201420B CN 103201420 B CN103201420 B CN 103201420B CN 201080070026 A CN201080070026 A CN 201080070026A CN 103201420 B CN103201420 B CN 103201420B
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- CN
- China
- Prior art keywords
- tilt
- projection
- fly
- control unit
- casting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
- D05B19/16—Control of workpiece movement, e.g. modulation of travel of feed dog
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/10—Edge guides
- D05B35/102—Edge guide control systems with edge sensors
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
Provided is a fly serging device for which the cost of device production can be reduced by eliminating high precision flat surfacing of the table. The device is provided with a sewing machine part (20) that serges a fly (F) while also advancing the fly (F), and a fly-rotating device (30) that rotates the fly (F) that is advanced by the sewing machine part (20). The fly-rotating device (30) is provided with a curve control unit (50) that controls the rotation of the fly (F) and a lifting device (40) for raising and lowering the curve control unit (50). The curve control unit (50) is provided with a first protrusion (84) that pricks and presses the surface of the fly (F) and serves as the center of rotation for the fly (F); a second protrusion (92) that pricks and presses the surface of the fly (F) and is provided so that the base end rotates around the first protrusion (84) as the center; and a sensor (70) that detects that the rotation angle of the second protrusion (92) has reached a prescribed angle.
Description
Technical field
The present invention relates to the tilt over casting device of the tape edge (over casting) carrying out the tilt be made up of the dress material sheet of rectangle.
Background technology
As tilt over casting device in the past, known a kind of structure, it has: workbench; Erect frame on the table; From the upper end of frame and the upper surface of workbench abreast to the bracket that a direction is extended; Be arranged on cylinder and the anglec of rotation analyzer of the upper surface of bracket; Run through bracket and be fixedly installed on the up and down parts of the tabular of the rod end of the cylinder that can stretch along the vertical direction; Run through up and down parts and the first rotating shaft on up and down parts can be bearing in rotationally; The discoid pushing rotary part of the lower end of the first rotating shaft is fixedly installed on via the axle collar; From the upper end of the first rotating shaft at same diametrically flatly projecting laterally pin; Arrange in the mode of the determination part interlock with anglec of rotation analyzer, the second rotating shaft be bearing on bracket can be run through rotatably; Be connected with the rotating shaft support unit (for example, referring to patent document 1) in the lower end of the second rotating shaft.
Prior art document
Patent document
Patent document 1: Japanese Laid-Open 2007-014556 publication
The summary of invention
The problem of invention for solving
But, in the tilt over casting device that above-mentioned patent document 1 is recorded, overall limit due to the pressing surface by pushing rotary part pushes tilt, pushing rotary part limit rotates, so, when the upper surface of the workbench being placed with tilt is not plane, there is the possibility that pushing rotary part cannot normally rotate, in order to address this problem, the upper surface of workbench must be processed into high-precision plane, cause manufacturing cost to increase.
Summary of the invention
The present invention is the invention made in view of the foregoing, and its object is to provides a kind of tilt over casting device, without the need to implementing high-precision plane machining to workbench, and can the manufacturing cost of cutting device.
Solve the means of problem
Above-mentioned purpose of the present invention, is realized by following formation.
(1) tilt over casting device, has: sewing portion, carries out the tape edge of the tilt be made up of the dress material sheet of rectangle and carries tilt; Tilt whirligig, the tilt carried by sewing portion is rotated, and this tilt over casting device is tilt over casting device tilt being carried out to the tape edge of linearity and arc-shaped, and this tilt whirligig has: the Servo Control unit controlling the rotation of tilt; Make the lowering or hoisting gear that Servo Control unit is elevated, Servo Control unit has: top is pressed the surface of tilt and become the first projection of the pivot of tilt; Arrange rotatably centered by the first projection at base end part, second projection of pushing up pressure is carried out to the surface of tilt; The sensor that the situation anglec of rotation of the second projection being become to the angle of regulation detects.
(2) preferably, described tilt over casting device: also there is the rotating driving device making the second projection return to the initial position before rotation.
(3) preferably, the second projection is located on the linkage component that can rotate centered by rotating shaft, and the axis of rotating shaft is configured with the first projection.
The effect of invention
According to tilt over casting device of the present invention, because Servo Control unit has: top is pressed the surface of tilt and become the first projection of the pivot of tilt; Arrange rotatably centered by the first projection at base end part and push up second projection on the surface of pressure tilt; The sensor that the situation anglec of rotation of the second projection being become to the angle of regulation detects, so, pushing rotary part can not be made as device in the past to carry out face contact relative to tilt.Thus, without the need to implementing high-precision plane machining to workbench, therefore, it is possible to the manufacturing cost of cutting device.
Accompanying drawing explanation
Fig. 1 is the stereogram of an embodiment for illustration of tilt over casting device of the present invention.
Fig. 2 is the front view of the tilt over casting device shown in Fig. 1.
Fig. 3 is the major part amplification view of the tilt over casting device shown in Fig. 2.
Fig. 4 is the enlarged drawing from the tooth bar shown in top view Fig. 3 and pinion.
Fig. 5 is the enlarged front view of tilt over casting device of the state before representing first and second projection top pressure tilt.
Fig. 6 represents that Servo Control unit declines, the enlarged front view of the tilt over casting device of the state of first and second projection top pressure tilt.
Fig. 7 is the enlarged front view of the tilt over casting device representing the state that tilt and linkage component rotate.
Fig. 8 represents that Servo Control unit rises, the enlarged front view of the tilt over casting device of the state that first and second projection is left from tilt.
Fig. 9 represents that tilt is arranged on the schematic top plan view of the state of the assigned position of the below of tilt whirligig.
Figure 10 represents that tilt guiding piece retreats, and by sewing portion, the minor face of the side of tilt is carried out to the schematic top plan view of the state of tape edge with linearity.
Figure 11 represents that Servo Control unit declines, and is implemented the schematic top plan view of the state of the tape edge of arc-shaped by the minor face of sewing portion in the side from tilt in the scope on the long limit of side.
Figure 12 represents that Servo Control unit rises, and by sewing portion, the long limit of the side of tilt is carried out to the schematic top plan view of the state of tape edge with linearity.
Figure 13 represents that the tilt being implemented tape edge is taken out of, the schematic top plan view of the state that next tilt is supplied to.
Figure 14 is the summary stereogram of the variation representing rotating driving device.
Detailed description of the invention
Below, about an embodiment of tilt over casting device of the present invention, be described in detail based on accompanying drawing.
The tilt over casting device 10 of present embodiment, as shown in Figures 1 and 2, has: be provided with the workbench 11 of tilt F to carry out tape edge to tilt F; Carry out the tape edge of tilt F, and carry the sewing portion 20 of tilt F; Erect the frame 12 on workbench 11; Be located at the upper end of frame 12, make the tilt whirligig 30 that the tilt F carried by sewing portion 20 rotates.
In addition, the upper surface of workbench 11 is equipped with tilt guiding piece 13, and the tilt F that never illustrated tilt feedway supplies by this tilt guiding piece 13 leads to the assigned position of the below of tilt whirligig 30.
Sewing portion 20, as shown in Figure 1, has: a pair sewing needle 21 tilt F being carried out to tape edge; Form the Sewing machines runners 22 to the mechanism that tilt F carries; Cut off the not shown cutting edge of the edge of tilt F.
Tilt whirligig 30 has: the Servo Control unit 50 controlling the rotation of tilt F; Make the lowering or hoisting gear 40 that Servo Control unit 50 is elevated.
Lowering or hoisting gear 40 has: before the upper end being arranged on frame 12, the guide portion 41 extended along the vertical direction; Be arranged on the top panel 42 of the upper end of guide portion 41; Be arranged on top panel 42, there is the first cylinder unit 43 at the bar 43a retreated up and down; Can be slidably arranged in guide portion 41 along the vertical direction, and be arranged on the bottom of the bar 43a of the first cylinder unit 43, for the sliding part 44 that Servo Control unit 50 is installed.And in lowering or hoisting gear 40, retreated by the bar 43a of the first cylinder unit 43, sliding part 44 is sliding up and down movement, and Servo Control unit 50 is elevated.
As shown in FIG. 1 to 3, Servo Control unit 50 has: before the sliding part 44 of lowering or hoisting gear 40, separate the interval of regulation along the vertical direction, and with workbench 11 the first ~ three bracket 51 ~ 53 installed of mode abreast; The arm member 54 between first and second bracket 51,52 can be bearing in rotatably; The linkage component 55 between second and third bracket 52,53 can be bearing in rotatably; Be located on the first bracket 51, make the rotating driving device 60 that arm member 54 rotates; The end of the first bracket 51 is arranged on, the non-contact switch (sensor) 70 that the situation anglec of rotation of linkage component 55 being become to the angle of regulation detects via support unit 56.
Arm member 54 and linkage component 55 can be arranged rotatably centered by rotating shaft, and this rotating shaft is made up of the first rotating shaft 64 be configured on coaxial line described later and the second rotating shaft 82.
As shown in Figures 3 and 4, rotating driving device 60 has: the housing 61 being fixed on the rectangular shape on the first bracket 51; Be located in housing 61, there is second cylinder unit 62 of the bar 62a that the length direction along the first bracket 51 is retreated; Be formed in the tooth bar 63 of the side of bar 62a; Can be bearing in rotatably on the first bracket 51, the first rotating shaft 64 configured along the vertical direction; Be formed in the upper end of the first rotating shaft 64, the pinion 65 engaged with tooth bar 63, be fixed with the base end part of arm member 54 in the bottom of the first rotating shaft 64.And, in rotating driving device 60, by air being imported the second cylinder unit 62, the power retreating (direction in close control portion 41) voluntarily being applied to bar 62a, makes bar 62a action, pinion 65 and arm member 54 are rotated.In addition, by deflating from the second cylinder unit 62, making bar 62a lose the power retreated voluntarily, along with the rotation of pinion 65 and arm member 54, making bar 62a advance (direction from guide portion 41 is left).
In addition, as shown in Figure 3, on second and third bracket 52,53, the second rotating shaft 82 configured along the vertical direction can be supported with by rolling bearing 81a, 81b rotatably, be fixed with the base end part of linkage component 55 at the pars intermedia of this second rotating shaft 82.Thus, linkage component 55 can rotate centered by the second rotating shaft 82.In addition, the second rotating shaft 82 and the first rotating shaft 64 are configured in same axis.
In addition, being axle central integral in the bottom of the second rotating shaft 82 with the second rotating shaft 82 is formed with discoid tilt pushing body 83, at the center of the lower surface of this tilt pushing body 83, the top, surface to tilt F is formed with first raised 84 of the pivot becoming tilt F with pressing.Therefore, the first projection 84 is configured on the axis identical with the first rotating shaft 64 and the second rotating shaft 82, and linkage component 55 is formed rotatably centered by the first projection 84.
In addition, be formed at the center of the upper surface of tilt pushing body 83 and overlook rounded fitting projection 85, this fitting projection 85 can be embedded in overlooking in rounded chimeric recess 57 of the lower surface being formed in the 3rd bracket 53 rotatably.Thus, the chimeric recess 57 that is rotated through of tilt pushing body 83 is directed to, so tilt pushing body 83 rotates swimmingly centered by the second rotating shaft 82.
In addition, in the all-round scope of the outer peripheral face of tilt pushing body 83, be formed with stage portion 86, the outer peripheral face pushing body 83 from the circular tilt pressing portion 87 of top pushing tilt F from top along tilt can rotate and can be up and down fitted in this stage portion 86.
In addition, as shown in Figures 1 and 3, linkage pin 88 erects upward at the pars intermedia of linkage component 55, and the top of this linkage pin 88 is formed in the mode contacted with the left surface of arm member 54.Therefore, linkage pin 88 is pushed by the left surface of the arm member 54 rotated by rotating driving device 60, and thus, linkage component 55 rotates.In addition, in present embodiment, rotating driving device 60 returns to the initial position before rotation to make the linkage component 55 being undertaken rotating by the carrying capacity in sewing portion 20, and arm member 54 is rotated to the clockwise direction in Figure 12.In addition, above-mentioned initial position refers to, the position that linkage component 55 is orthogonal with the length direction of second and third bracket 52,53.
In addition, as shown in FIG. 1 to 3, the push strut 91 configured along the vertical direction is installed in the leading section of linkage component 55, is formed with second projection 92 on the surface of top pressure tilt F at the front end face of this push strut 91.Thus, the carrying capacity in sewing portion 20 is passed to linkage component 55 via tilt F and push strut 91, and linkage component 55 rotates to the counter clockwise direction in Figure 11 together with tilt F.In addition, the second projection 92 is formed on the height identical with above-mentioned first projection 84.
In addition, the tilt push-pads 93 be made up of the plate-shaped member of L-shaped shape is installed at the left surface 55L of the leading section of linkage component 55, is formed in the lower surface portion of this tilt push-pads 93 and makes the second incised notch portion 93a of projection 92 in the face of below.
In addition, as shown in Figures 1 and 2, non-contact switch 70 makes its test section be arranged on facing downward on support unit 56, and is configured on the position detected the right flank 55R from above-mentioned initial position along the linkage component 55 of the state after overlooking counterclockwise half-twist (with reference to Fig. 7).In addition, non-contact switch 70 has the cable 71 transmitted to not shown control device by detection signal.
In the tilt over casting device 10 formed like this, when the carrying capacity by sewing portion 20 makes linkage component 55 be rotated counterclockwise (with reference to Figure 11), the left surface of arm member 54 is pushed by linkage pin 88, and arm member 54 rotates together with linkage component 55.In addition, above-mentioned initial position is returned in order to make linkage component 55, when making arm member 54 rotate clockwise by rotating driving device 60 (with reference to Figure 12), linkage pin 88 is pushed by the left surface of arm member 54, and linkage component 55 rotates together with arm member 54.
In addition, as shown in figure 11, rotated centered by the first projection 84 by linkage component 55, second projection 92 rotates centered by the first projection 84, as shown in figure 12, rotated round about centered by the first projection 84 by linkage component 55, the second projection 92 return to rotation before initial position.
In addition, the left surface of arm member 54 and linkage component 55 refers to, the side towards dextrorotation veer of arm member 54 and linkage component 55, right flank refer to arm member 54 and linkage component 55 towards the side being rotated counterclockwise direction.
Below, with reference to Fig. 5 ~ Figure 13, the action of the tilt over casting device 10 of present embodiment is described.
First, as shown in Fig. 5 and Fig. 9, the tilt F of never illustrated tilt feedway supply is directed to by tilt guiding piece 13, and is arranged on the assigned position of the below of tilt whirligig 30.Next, as shown in Figure 10, after tilt guiding piece 13 retreats, by the carrying capacity in sewing portion 20, tilt F moves along straight direction, and by sewing portion 20, the minor face of the side of tilt F is by with linearity tape edge.Now, Servo Control unit 50 is configured in lifting position.In addition, the mark S in figure is tape edge part.
Then, the minor face in the side of tilt F with regulation length by tape edge after, as shown in Figure 6, Servo Control unit 50 is declined by lowering or hoisting gear 40, and pressure is pushed up by the first projection 84 and the second projection 92 in the surface of tilt F.Thus, as shown in figure 11, by the carrying capacity in sewing portion 20, tilt F and linkage component 55 are rotated counterclockwise centered by the first projection 84, and, by sewing portion 20, within the scope of the long limit from the minor face of the side of tilt F to side, be subjected to the tape edge of arc-shaped.In addition, now, tilt F owing to being pushed by tilt pressing portion 87 and tilt push-pads 93, so, can not stably rotate with misplacing.
Next, as shown in Figure 7, tilt F and linkage component 55 half-twist, after right flank 55R linkage component 55 being detected by non-contact switch 70, as shown in Figure 8, Servo Control unit 50 is risen by lowering or hoisting gear 40, and the first projection 84 and the second projection 92 are separated from the surface of tilt F.Thus, the rotation of tilt F and linkage component 55 stops, and as shown in figure 12, by the carrying capacity in sewing portion 20, tilt F moves along straight direction, and, by sewing portion 20, the long limit of the side of tilt F with linearity by tape edge.In addition, now, in the Servo Control unit 50 risen, postrotational linkage component 55 to turning clockwise 90 °, returns to initial position by arm member 54.
Next, as shown in figure 13, the tilt F being implemented tape edge is taken out of outside device 10 by not shown conveyance device, and then, next tilt F is directed to by tilt guiding piece 13, and is arranged on the assigned position of the below of tilt whirligig 30.After, repeat above-mentioned action, thus, the tilt F that subtend device 10 supplies implements tape edge.
As described above, tilt over casting device 10 according to the present embodiment, because Servo Control unit 50 has: top is pressed the surface of tilt F and become the first projection 84 of the pivot of tilt F; At the linkage component 55 that base end part is arranged rotatably centered by the first projection 84; Be located at the leading section of linkage component 55, second projection 92 on the surface of top pressure tilt F; The sensor 70 that the situation becoming the angle of regulation to the anglec of rotation of the linkage component 55 rotated together with tilt F via the second projection 92 detects, so, pushing rotary part can not be made as device in the past to carry out face contact relative to tilt F.Thus, without the need to implementing high-precision plane machining to workbench 11, therefore, it is possible to the manufacturing cost of cutting device 10.
In addition, as the variation of rotating driving device 60, as shown in figure 14, arm member 54 directly can also be rotated by the driving shaft 101 of servo motor 100.In this situation, the arm member 54 opposition linkage pin 88 be located on linkage component 55 pushes, and linkage component 55 is rotated, and returns to above-mentioned initial position.Then, driving shaft 101 rotates round about, and arm member 54 is rotated round about, makes it return to the initial position of the arm member 54 represented by double dot dash line.
In addition, the invention is not restricted to the structure illustrated in above-mentioned embodiment, can suitably change without departing from the spirit and scope of the invention.
Such as, in the above-described embodiment, the first projection and the second projection are the triangle of front end point, as long as but pressure tilt F can be pushed up, its shape is any, such as, can be the projection of semi-spherical shape.
In addition, in the above-described embodiment, non-contact switch 70 detects the right flank 55R of linkage component 55, but is not limited thereto, and can also detect the push strut 91 be arranged on linkage component 55.
In addition, in the above-described embodiment, linkage pin 88 erects on linkage component 55, but is not limited thereto, and linkage pin 88 can also be located at downward on arm member 54 highlightedly.In this situation, linkage pin 88 configures in the mode contacted with the right flank 55R of linkage component 55.
In addition, arm member 54 and linkage pin 88 can also be omitted, and make the first rotating shaft 64 and the second rotating shaft 82 as the rotating shaft of one, linkage component 55 is arranged on this rotating shaft.In this situation, when the first projection 84 and the second projection 92 top pressure tilt F, linkage component 55 is rotated counterclockwise together with the rotation of tilt F; Retreated by bar 62a, linkage component 55 turns clockwise together with rotating shaft, and returns to above-mentioned initial position.
The explanation of Reference numeral
10 tilt over casting devices
20 sewing portions
30 tilt whirligigs
40 lowering or hoisting gears
50 Servo Control unit
55 linkage components
60 rotating driving devices
70 non-contact switch (sensor)
82 second rotating shafts (rotating shaft)
83 tilt pushing bodies
84 first projections
91 bars
92 second projections
F tilt
Claims (3)
1. a tilt over casting device, has:
Sewing portion (20), carries out the tape edge of the tilt (F) be made up of the dress material sheet of rectangle and carries described tilt;
Tilt whirligig (30), makes the described tilt carried by described sewing portion rotate,
This tilt over casting device is the tilt over casting device (10) described tilt being carried out to the tape edge of linearity and arc-shaped, it is characterized in that:
Described tilt whirligig has:
Control the Servo Control unit (50) of the rotation of described tilt;
Make the lowering or hoisting gear (40) that described Servo Control unit is elevated,
Described Servo Control unit has:
Top is pressed the surface of described tilt and is become first projection (84) of the pivot of described tilt;
Arrange rotatably centered by described first projection at base end part, second projection (92) of pushing up pressure is carried out to the surface of described tilt;
The sensor (70) that the situation becoming the angle of regulation to the anglec of rotation of described second projection detects,
The triangle that described first projection (84) and described second projection (92) are front end point.
2. tilt over casting device as claimed in claim 1, is characterized in that: also have the rotating driving device (60) making described second projection (92) return to the initial position before rotation.
3. tilt over casting device as claimed in claim 1 or 2, is characterized in that: described second projection (92) is located on the linkage component (55) that can rotate centered by rotating shaft (82),
The axis of described rotating shaft is configured with described first projection (84).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2010/065392 WO2012032615A1 (en) | 2010-09-08 | 2010-09-08 | Fly serging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103201420A CN103201420A (en) | 2013-07-10 |
| CN103201420B true CN103201420B (en) | 2015-04-08 |
Family
ID=45810240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080070026.3A Active CN103201420B (en) | 2010-09-08 | 2010-09-08 | Fly serging device |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN103201420B (en) |
| MX (1) | MX345841B (en) |
| TW (1) | TWI447279B (en) |
| WO (1) | WO2012032615A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11066768B2 (en) | 2017-05-22 | 2021-07-20 | Ykk Corporation | Fly edgestitching apparatus |
| CN107675371B (en) * | 2017-11-07 | 2020-04-03 | 杰克缝纫机股份有限公司 | Auxiliary sewing device |
| CN109763274B (en) * | 2019-03-13 | 2024-04-19 | 苏州匠博智能科技有限公司 | Rotary device for sewing and edge covering |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891885A (en) * | 2005-07-07 | 2007-01-10 | Ykk株式会社 | Edge sewing apparatus |
| CN101187114A (en) * | 2006-11-21 | 2008-05-28 | Ykk株式会社 | Curved edge sewing systems |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01192385A (en) * | 1988-01-27 | 1989-08-02 | Takatori Haitetsuku:Kk | Towel sewing machine |
-
2010
- 2010-09-08 WO PCT/JP2010/065392 patent/WO2012032615A1/en active Application Filing
- 2010-09-08 MX MX2013002546A patent/MX345841B/en active IP Right Grant
- 2010-09-08 CN CN201080070026.3A patent/CN103201420B/en active Active
- 2010-12-15 TW TW099144029A patent/TWI447279B/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891885A (en) * | 2005-07-07 | 2007-01-10 | Ykk株式会社 | Edge sewing apparatus |
| CN101187114A (en) * | 2006-11-21 | 2008-05-28 | Ykk株式会社 | Curved edge sewing systems |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI447279B (en) | 2014-08-01 |
| CN103201420A (en) | 2013-07-10 |
| MX2013002546A (en) | 2013-04-05 |
| TW201211341A (en) | 2012-03-16 |
| WO2012032615A1 (en) | 2012-03-15 |
| MX345841B (en) | 2017-02-20 |
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