WO2012141243A1 - ロータリーダンパ - Google Patents
ロータリーダンパ Download PDFInfo
- Publication number
- WO2012141243A1 WO2012141243A1 PCT/JP2012/060003 JP2012060003W WO2012141243A1 WO 2012141243 A1 WO2012141243 A1 WO 2012141243A1 JP 2012060003 W JP2012060003 W JP 2012060003W WO 2012141243 A1 WO2012141243 A1 WO 2012141243A1
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- WIPO (PCT)
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- vane
- shaft
- housing
- pressurizing unit
- rotary damper
- Prior art date
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary movement of the effective parts
Definitions
- the present invention relates to a rotary damper.
- a hollow housing having one end opened and the other end completely closed by an end wall, a bearing formed on the end wall, a shaft fitted to the bearing, and a hole for supporting the shaft
- a plug that closes the opening of the housing, a partition wall that is provided inside the housing so as to be able to rotate as the housing rotates, and a viscosity that fills a chamber partitioned by the partition wall
- a rotary damper including a liquid and a vane provided in the chamber so as to be able to rotate with the rotation of the shaft is known (for example, see Japanese Patent Application Laid-Open No. 2008-082462).
- the problem to be solved by the present invention is to prevent wear of plugs and vanes and improve durability.
- the present invention provides the following rotary damper.
- a hollow housing having one end open and the other end completely closed by an end wall; A bearing portion formed on the end wall; A shaft that fits into the bearing portion; A metal plug having a hole for supporting the shaft and closing the opening of the housing; A partition provided inside the housing so as to be able to rotate with the rotation of the housing; A viscous liquid filled in a chamber partitioned by the partition; A metal vane provided in the chamber so as to be able to rotate with the rotation of the shaft, The vane includes a check valve; The check valve includes a valve body; A rotary damper comprising a resin stopper in which the valve body is disposed between the plug and the vane. 2.
- the vane includes a first pressurizing unit that pressurizes the viscous liquid when the check valve is opened, and a second pressurizing unit that pressurizes the viscous liquid when the check valve is closed, When the check valve is closed, the stopper is disposed between the plug and the second pressurizing unit, contacts the first pressurizing unit, and is supported by the first pressurizing unit.
- the described rotary damper 3. The rotary damper according to 1, wherein the valve body further includes a resin stopper disposed between the end wall and the vane.
- the plug and the vane are both made of metal, but the vane includes a check valve, the check valve includes a valve body, and the valve body is disposed between the plug and the vane. Since the made stopper is provided, the stopper is interposed between the plug and the vane when the housing or the shaft is rotated, so that the direct contact between the plug and the vane can be avoided. Therefore, according to the rotary damper of the present invention, it is possible to prevent wear of the plug and the vane and improve durability.
- FIG. 1 is a plan view of a rotary damper according to a first embodiment of the present invention.
- FIG. 2 is a front view of the rotary damper according to the first embodiment of the present invention.
- FIG. 3 is a cross-sectional view taken along the line AA in FIG. 4 is a cross-sectional view taken along the line BB in FIG.
- FIG. 5 is a view for explaining the structure and operation of the check valve employed in Embodiment 1 of the present invention.
- FIG. 6 is a view for explaining the structure and operation of the check valve employed in Embodiment 1 of the present invention.
- FIG. 7 is a perspective view of the valve body employed in Example 1 of the present invention.
- FIG. 8 is a perspective view of the valve body employed in Example 2 of the present invention.
- FIG. 9 is a diagram for explaining the operation of the valve element employed in the second embodiment of the present invention.
- FIG. 10 is a diagram for explaining the operation of the valve body employed in the second embodiment of the present invention.
- FIG. 11 is a cross-sectional view of the rotary damper according to the third embodiment of the present invention.
- FIG. 12 is a perspective view of a valve element employed in Example 3 of the present invention.
- FIG. 13 is a cross-sectional view of the rotary damper according to the fourth embodiment of the present invention.
- 14 is a cross-sectional view taken along the line CC in FIG.
- FIG. 15 is a view for explaining the structure and operation of a check valve employed in Embodiment 4 of the present invention.
- FIG. 16 is a view for explaining the structure and operation of a check valve employed in Embodiment 4 of the present invention.
- FIG. 17 is a perspective view of a valve element employed in Example 4 of the present invention.
- FIGS. 1 to 4 are views showing a rotary damper according to Embodiment 1 of the present invention.
- the rotary damper according to this embodiment includes a housing 10, a shaft 20, a plug 30, a partition wall 40, a viscous liquid, and a vane.
- the housing 10 is open at one end and completely closed by the end wall 11 at the other end (see FIG. 3).
- the housing 10 includes a cylindrical peripheral wall 12 formed integrally with the end wall 11, and the interior of the housing 10 is hollow (see FIGS. 3 and 4).
- the end wall 11 has a bearing portion 13 (see FIG. 3). Note that the end wall 11 completely closes the other end side of the housing 10, and therefore, a hole penetrating the end wall 11 cannot be adopted as a bearing portion formed in the end wall 11.
- the bearing portion 13 in the present embodiment is convex, but may be concave.
- the shaft 20 has a recess that fits into the bearing portion 13 (see FIG. 3).
- the shaft which has a convex part fitted to the bearing part is employ
- the plug 30 closes the opening at one end of the housing 10 and is attached to the housing 10 by caulking the end of the peripheral wall 12 of the housing 10 (see FIG. 3).
- a hole 31 for supporting the shaft 20 is formed in the plug 30 (see FIG. 3).
- One end of the shaft 20 is supported by being fitted into the bearing portion 13, and the other end is supported by being inserted through the hole portion 31.
- a partition 40 is provided inside the housing 10 so as to be able to rotate as the housing 10 rotates (see FIG. 4). Viscous liquid is filled in the chambers 71 and 72 partitioned by the partition wall 40 (see FIG. 4).
- a vane is provided so that it can rotate with rotation of the shaft 20 in the inside of the chambers 71 and 72 partitioned off by the partition 40 (refer FIG. 4).
- the vane employed in this embodiment includes a first pressurizing unit 51 and a second pressurizing unit 52.
- the vane (the first pressurizing unit 51 and the second pressurizing unit 52) includes a check valve.
- This check valve includes a valve body 84.
- the check valve includes a first groove 81 formed in the first pressurizing unit 51, a second groove 82 formed in the second pressurizing unit 52, and a third groove formed in the valve body 84.
- the combination with the groove 83 serves to flow the viscous liquid only in one direction.
- first pressurizing unit 51 and the second pressurizing unit 52 are provided at a constant interval, and the first groove 81 is formed at a position away from the shaft 20, and the second groove 82 is formed at a position close to the shaft 20 (see FIGS. 5 and 6).
- the valve body 84 has a width that can always be in contact with the front end surface of the first pressurizing unit 51 and the front end surface of the second pressurizing unit 52, and the first and second pressurizing units 51, 52 and the peripheral wall 12 of the housing 10.
- a main body portion 84a disposed between the first pressurizing portion 51 and the second pressurizing portion 52.
- the main body portion 84a is disposed between the first pressurizing portion 51 and the second pressurizing portion 52.
- the protrusion 84b is formed with a third groove 83 that can communicate with the second groove 82 when the protrusion 84b contacts the second pressure part 52 (see FIGS. 6 and 7).
- the third groove 83 is formed at a position where the third groove 83 does not communicate with the first groove 81 when the projecting portion 84b contacts the first pressurizing portion 51 (see FIG. 5).
- the second pressurizing unit 52 pressurizes the viscous liquid. Accordingly, the main body portion 84a of the valve body 84 receives the resistance of the viscous liquid, so that the protruding portion 84b of the valve body 84 comes into contact with the first pressurizing portion 51 (see FIG. 5). The viscous liquid flows into the third groove 83 via the second groove 82, but is blocked by the first pressurizing unit 51 (see FIG. 5). As a result, a braking force that reduces the rotational speed of the shaft 20 is generated. On the other hand, when the shaft 20 rotates counterclockwise in FIG.
- the first pressurizing unit 51 pressurizes the viscous liquid, and accordingly, the main body of the valve body 84.
- the protrusion 84b of the valve body 84 comes into contact with the second pressurizing part 52 by the resistance of the viscous liquid 84a (see FIG. 6).
- the viscous liquid flows into the second groove 82 via the first groove 81 and the third groove 83 without being blocked by the second pressurizing unit 52 (see FIG. 6). As a result, a braking force that reduces the rotational speed of the shaft 20 is not generated.
- the valve body 84 further includes a resin stopper 84c disposed between the plug 30 and the vane (the first pressurizing unit 51 and the second pressurizing unit 52) (see FIGS. 3 and 7).
- the plug 30 and the vane (the first pressurizing unit 51 and the second pressurizing unit 52) are made of metal, the plug 30 and the vane (the first pressurizing unit). 51 and the resin stopper 84c interposed between the second pressurizing part 52) and preventing the plug 30 and the vane (the first pressurizing part 51 and the second pressurizing part 52) from coming into direct contact with each other. Therefore, it is possible to reduce wear of the plug 30 and the vane (the first pressurizing unit 51 and the second pressurizing unit 52).
- the rotary damper according to the present embodiment is different from the rotary damper according to the first embodiment in the structure of the vane and the valve body 84. That is, the vane in the present embodiment also includes the first pressurizing unit 51 and the second pressurizing unit 52 as in the vane in the first embodiment, but the axial length of the first pressurizing unit 51 is the same. It is longer than the axial direction length of the 2nd pressurizing part 52 (refer to Drawing 9 and Drawing 10). However, the axial length of the first pressure member 51 is set to such a length that the first pressure member 51 cannot contact the plug 30 when the housing 10 or the shaft 20 rotates.
- valve body 84 is provided with a stopper 84c disposed between the plug 30 and the second pressurizing part 52, like the valve body 84 in the first embodiment. It does not have a part arrange
- FIG. 9 shows the arrangement of the valve body 84 when the check valve is open
- FIG. 10 shows the arrangement of the valve body 84 when the check valve is closed.
- the rotary damper configured as described above also includes the plug 30 and the vane (the first pressurizing unit 51 and the second pressurizing unit) by the resin stopper 84c interposed between the plug 30 and the vane (the second pressurizing unit 52). Since direct contact with the pressurizing part 52) can be prevented, wear of the plug 30 and the vane (the first pressurizing part 51 and the second pressurizing part 52) can be reduced.
- the rotary damper according to the present embodiment is different from the rotary damper according to the first embodiment in the structure of the valve body 84. That is, the valve body 84 in the present embodiment further includes a resin stopper 84d disposed between the end wall 11 and the vane (the first pressurizing unit 51 and the second pressurizing unit 52) (FIG. 11 and FIG. 12).
- the experiment was performed using the rotary damper according to the present example and the rotary damper according to the comparative example.
- the rotary damper according to the comparative example is different in configuration from the rotary damper according to the present embodiment in that the stoppers 84c and 84d are not provided.
- the shaft was rotated 30,000 times from the initial position in the direction of generating the braking force with the housing fixed.
- the load applied to the shaft is 14 Nm, and the plugs and vanes of this example and the comparative example are made of metal.
- the thickness of the plug was measured after the experiment, 0.026 mm of wear was confirmed in the comparative example, whereas only 0.0035 mm of wear was confirmed in this example.
- the time from when the shaft was rotated 60 degrees in the braking force generation direction from the initial position was measured.
- the time before the experiment was 1.9 seconds, and the time after the experiment was 0.
- the rotary damper according to the present embodiment even when an eccentric load is applied to the shaft 20 and the shaft 20 rotates while being eccentric, in addition to the stopper 84c, the end wall 11 and the vane ( Since the resin stopper 84d is interposed between the first pressurizing unit 51 and the second pressurizing unit 52), the end wall 11 and the vane (the first pressurizing unit 51 and the second pressurizing unit 52) are provided. It is also possible to reduce the wear of the resin, and the durability can be further enhanced.
- FIG. 13 and 14 are cross-sectional views of the rotary damper according to the fourth embodiment of the present invention. As shown in these drawings, the rotary damper according to the present embodiment is different from the rotary damper according to the first embodiment in the structure of the vane and the check valve.
- the check valve employed in the present embodiment is a combination of the first groove 86 formed in the vane 50 and the second groove 87 and the third groove 88 formed in the valve body 85, so that the viscous liquid is discharged. It works to flow only in one direction.
- the vane 50 has a first groove 86 at the tip (see FIGS. 15 and 16).
- the valve body 85 has a predetermined width, has a main body portion 85a disposed between the vane 50 and the peripheral wall 12 of the housing 10, and a second groove 87, and protrudes from the main body portion 85a.
- the resin is disposed between the plug 30 and the vane 50, the wall 85b, the third groove 88, the second projecting wall 85c projecting from the main body 85a at a predetermined interval from the first projecting wall 85b, and the plug 30 and the vane 50.
- a resin stopper 85e disposed between the end wall 11 of the housing 10 and the vane 50 (see FIGS. 15 to 17).
- the vane 50 is disposed between the first projecting wall 85b and the second projecting wall 85c, and when the vane 50 contacts the second projecting wall 85c, the first groove 86 and the third groove 88 communicate with each other.
- the first groove 86 is closed by the second projecting wall 85c (see FIG. 15).
- the vane 50 comes into contact with the first protruding wall 85b, the first groove 86 and the second groove 87 are communicated (see FIG. 16).
- the plug 30 and the vane 50 can be prevented from coming into direct contact by the resin stopper 85d.
- the wear of the plug 30 and the vane 50 can be reduced.
- a resin stopper 85e is interposed between the end wall 11 of the housing 10 and the vane 50 in addition to the stopper 85d. Therefore, the wear of the end wall 11 and the vane 50 can be reduced, and the durability can be further enhanced.
Abstract
Description
1.一端側が開口し、他端側が端壁によって完全に閉塞される中空のハウジングと、
前記端壁に形成される軸受け部と、
前記軸受け部に嵌合するシャフトと、
前記シャフトを支持する孔部を有し、前記ハウジングの開口部を閉塞する金属製のプラグと、
前記ハウジングの回転に伴って回転し得るように前記ハウジングの内部に設けられる隔壁と、
前記隔壁によって仕切られた室内に充填される粘性液体と、
前記シャフトの回転に伴って回転し得るように前記室内に設けられる金属製のベーンとを備え、
前記ベーンが逆止弁を備え、
前記逆止弁が弁体を備え、
前記弁体が前記プラグと前記ベーンとの間に配置される樹脂製のストッパーを備えるロータリーダンパ。
2.前記ベーンが、前記逆止弁の開時に前記粘性液体を加圧する第1加圧部と、前記逆止弁の閉時に前記粘性液体を加圧する第2加圧部とを備え、
前記逆止弁の閉時には、前記ストッパーが、前記プラグと第2加圧部との間に配置されるとともに、第1加圧部に当接して、第1加圧部によって支えられる前記1に記載のロータリーダンパ。
3.前記弁体が、前記端壁と前記ベーンとの間に配置される樹脂製のストッパーをさらに備える前記1に記載のロータリーダンパ。
11 端壁
12 周壁
13 軸受け部
20 シャフト
21 凹部
30 プラグ
31 孔部
40 隔壁
50 ベーン
51 ベーン(第1加圧部)
52 ベーン(第2加圧部)
71,72 室
81,86 第1の溝
82,87 第2の溝
83,88 第3の溝
84,85 弁体
84a,85a 本体部
84b 突出部
84c,84d,85d,85e ストッパー
85b 第1突出壁
85c 第2突出壁
Claims (3)
- 一端側が開口し、他端側が端壁によって完全に閉塞される中空のハウジングと、
前記端壁に形成される軸受け部と、
前記軸受け部に嵌合するシャフトと、
前記シャフトを支持する孔部を有し、前記ハウジングの開口部を閉塞する金属製のプラグと、
前記ハウジングの回転に伴って回転し得るように前記ハウジングの内部に設けられる隔壁と、
前記隔壁によって仕切られた室内に充填される粘性液体と、
前記シャフトの回転に伴って回転し得るように前記室内に設けられる金属製のベーンとを備え、
前記ベーンが逆止弁を備え、
前記逆止弁が弁体を備え、
前記弁体が前記プラグと前記ベーンとの間に配置される樹脂製のストッパーを備えるロータリーダンパ。 - 前記ベーンが、前記逆止弁の開時に前記粘性液体を加圧する第1加圧部と、前記逆止弁の閉時に前記粘性液体を加圧する第2加圧部とを備え、
前記逆止弁の閉時には、前記ストッパーが、前記プラグと第2加圧部との間に配置されるとともに、第1加圧部に当接して、第1加圧部によって支えられる請求項1に記載のロータリーダンパ。 - 前記弁体が、前記端壁と前記ベーンとの間に配置される樹脂製のストッパーをさらに備える請求項1に記載のロータリーダンパ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/110,563 US9206875B2 (en) | 2011-04-12 | 2012-04-12 | Rotary damper |
JP2013509959A JP5918222B2 (ja) | 2011-04-12 | 2012-04-12 | ロータリーダンパ |
CA2831400A CA2831400C (en) | 2011-04-12 | 2012-04-12 | Rotary damper |
MX2013011952A MX347798B (es) | 2011-04-12 | 2012-04-12 | Amortiguador giratorio. |
US14/052,674 US9027979B2 (en) | 2011-04-12 | 2013-10-11 | Rotary damper and opening and closing mechanism for a vehicle door |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2011087864 | 2011-04-12 | ||
JP2011-087864 | 2011-04-12 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US14/110,563 A-371-Of-International US9206875B2 (en) | 2011-04-12 | 2012-04-12 | Rotary damper |
US14/052,674 Continuation-In-Part US9027979B2 (en) | 2011-04-12 | 2013-10-11 | Rotary damper and opening and closing mechanism for a vehicle door |
Publications (1)
Publication Number | Publication Date |
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WO2012141243A1 true WO2012141243A1 (ja) | 2012-10-18 |
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PCT/JP2012/060003 WO2012141243A1 (ja) | 2011-04-12 | 2012-04-12 | ロータリーダンパ |
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US (1) | US9206875B2 (ja) |
JP (1) | JP5918222B2 (ja) |
CA (1) | CA2831400C (ja) |
MX (1) | MX347798B (ja) |
WO (1) | WO2012141243A1 (ja) |
Cited By (1)
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CN104234563A (zh) * | 2013-06-19 | 2014-12-24 | 株式会社索密克石川 | 旋转阻尼器及车门开闭机构 |
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CN203247993U (zh) * | 2013-05-27 | 2013-10-23 | 厦门倍杰特科技有限公司 | 一种阻尼器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0552228A (ja) * | 1991-08-22 | 1993-03-02 | Matsushita Electric Ind Co Ltd | 油圧式回転減速装置 |
JP2000046087A (ja) * | 1998-07-28 | 2000-02-15 | Fuji Seiki Co Ltd | ロータリーダンパ |
JP2000161412A (ja) * | 1998-11-25 | 2000-06-16 | Tok Bearing Co Ltd | 回転ダンパ |
JP2003206973A (ja) * | 2002-01-16 | 2003-07-25 | Somic Ishikawa Inc | 回転ダンパ |
JP2006242318A (ja) * | 2005-03-04 | 2006-09-14 | Nifco Inc | ダンパー |
JP2010084866A (ja) * | 2008-09-30 | 2010-04-15 | Nidec Sankyo Corp | ダンパー装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2581655B2 (ja) * | 1991-03-08 | 1997-02-12 | トックベアリング株式会社 | 高トルク用ダンパ |
US5255396A (en) * | 1991-07-26 | 1993-10-26 | Matsushita Electric Industrial Co., Ltd. | Sanitary cleaning device including a rotation deceleration device |
JP2003176845A (ja) * | 2001-12-12 | 2003-06-27 | Sankyo Seiki Mfg Co Ltd | ダンパー装置 |
JP4151687B2 (ja) * | 2005-09-01 | 2008-09-17 | トヨタ車体株式会社 | 車両用ドア開閉装置 |
JP4837510B2 (ja) * | 2006-09-28 | 2011-12-14 | 株式会社ソミック石川 | ロータリーダンパ |
CA2808711C (en) * | 2010-09-22 | 2018-08-14 | Oiles Corporation | Rotational damper and vehicle seat with the rotational damper |
-
2012
- 2012-04-12 US US14/110,563 patent/US9206875B2/en active Active
- 2012-04-12 MX MX2013011952A patent/MX347798B/es active IP Right Grant
- 2012-04-12 JP JP2013509959A patent/JP5918222B2/ja active Active
- 2012-04-12 WO PCT/JP2012/060003 patent/WO2012141243A1/ja active Application Filing
- 2012-04-12 CA CA2831400A patent/CA2831400C/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0552228A (ja) * | 1991-08-22 | 1993-03-02 | Matsushita Electric Ind Co Ltd | 油圧式回転減速装置 |
JP2000046087A (ja) * | 1998-07-28 | 2000-02-15 | Fuji Seiki Co Ltd | ロータリーダンパ |
JP2000161412A (ja) * | 1998-11-25 | 2000-06-16 | Tok Bearing Co Ltd | 回転ダンパ |
JP2003206973A (ja) * | 2002-01-16 | 2003-07-25 | Somic Ishikawa Inc | 回転ダンパ |
JP2006242318A (ja) * | 2005-03-04 | 2006-09-14 | Nifco Inc | ダンパー |
JP2010084866A (ja) * | 2008-09-30 | 2010-04-15 | Nidec Sankyo Corp | ダンパー装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104234563A (zh) * | 2013-06-19 | 2014-12-24 | 株式会社索密克石川 | 旋转阻尼器及车门开闭机构 |
JP2015004387A (ja) * | 2013-06-19 | 2015-01-08 | 株式会社ソミック石川 | ロータリダンパーおよび車両用扉の開閉機構 |
Also Published As
Publication number | Publication date |
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JP5918222B2 (ja) | 2016-05-18 |
CA2831400A1 (en) | 2012-10-18 |
CA2831400C (en) | 2019-01-22 |
US20140048363A1 (en) | 2014-02-20 |
MX347798B (es) | 2017-04-27 |
MX2013011952A (es) | 2014-01-16 |
US9206875B2 (en) | 2015-12-08 |
JPWO2012141243A1 (ja) | 2014-07-28 |
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