WO2011062374A2 - 영구자석의 반발력을 이용한 고효율 모터 - Google Patents
영구자석의 반발력을 이용한 고효율 모터 Download PDFInfo
- Publication number
- WO2011062374A2 WO2011062374A2 PCT/KR2010/007373 KR2010007373W WO2011062374A2 WO 2011062374 A2 WO2011062374 A2 WO 2011062374A2 KR 2010007373 W KR2010007373 W KR 2010007373W WO 2011062374 A2 WO2011062374 A2 WO 2011062374A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- permanent magnet
- magnet
- repulsive force
- magnetic
- rotating
- Prior art date
Links
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 abstract description 4
- 230000005288 electromagnetic effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
- H02K21/046—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with rotating permanent magnets and stationary field winding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
- H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/20—Motors
Definitions
- the present invention is to obtain a high output by supplying a small energy in driving the electric motor, the repulsive force generated when the rotating magnet enters the stationary magnet direction in the principle of the permanent magnet in the use of the force of the same magnetic poles against each other
- the magnetic force line control plate is attached to the permanent magnet of the stator in order to change the direction of the magnetic line in the entry direction to the horizontal direction.
- the magnetic force line reinforcement plate is inserted so that the direction of the magnetic force line is perpendicular to maximize the repulsion force when the revolving magnet retreats from the stator magnet.
- the electromagnet is arranged to be repulsive, and the current supply to the electromagnet to reduce the repulsive force when entering is the method of switching the contactless type of the Hall element to detect the entry position of the rotating magnet so as to obtain a high efficiency electric motor.
- Two permanent magnets have a pulling force between the opposite poles and a repulsive force between the same poles.
- one permanent magnet is fixed and the other is attached to the rotating body.
- the repulsive force generated when the permanent magnet attached to the whole enters the fixed permanent magnet is the same as the repulsive force generated when the permanent magnet attached to the rotating body is out of the center of the fixed permanent magnet.
- Liquid magnets, etc. have insufficient magnetic shielding effect at room temperature, making it difficult to achieve the desired rotational force.
- the magnetic force control bundles ie, the magnetic force reducing plate, the electromagnet and the magnetic line reinforcing plate, are attached to the fixed permanent magnet to maximize the repulsive force during retreat and the repulsive force when entering.
- the magnetic force control bundles ie, the magnetic force reducing plate, the electromagnet and the magnetic line reinforcing plate
- the present invention relates to a method for implementing a high-efficiency electric motor, and more particularly, by using a repulsive force generated between the same poles of permanent magnets by inserting a magnetic force line control bundle to reduce the repulsive force upon entry and increase the repulsive force upon retreat. Is an implementation.
- the magnetic force line reducing plate is inserted in the entry direction in the insertion of the magnetic force line control bundle, which is the core part, the magnetic force line reducing plate guides the magnetic lines in the horizontal direction to reduce the repulsive force at the time of entry, magnetic line reduction Insert the electromagnet on the plate to supply the current to the electromagnet only when entering, so that the magnetic force line is reversed to minimize the repulsion when entering.
- the magnetic line reinforcement plate is inserted in the retreat direction, but the magnetic line reinforcement plate guides the magnetic line in the vertical direction to repel the force.
- the objective is to realize a brushless high efficiency motor by controlling the current of the electromagnet using the Hall element in a non-contact method.
- the present invention relates to a high-efficiency electric motor, to improve the efficiency of the output torque compared to the supplied electrical energy, semi-permanent and high-speed rotation is possible in a brushless method, a prototype photograph produced by the test to confirm this (Fig. 16)
- a result of the measurement it realized 5000rpm with 2.3 watt input, 7700rpm with 6 watt input, and 10000rpm with 12 watt input, and improved the mechanical structure to make the product more efficient, and it is more efficient than general electric motor. Therefore, it can be applied to electric vehicles using electric motors driven by storage batteries or special products requiring high-speed rotation, which is expected to contribute a lot to reducing energy efficiency.
- FIG. 1 illustrates a basic embodiment of the present invention.
- Figure 2 is a block diagram of a magnetic force line control bundle inserted into the fixture of the embodiment
- 4 to 7 are diagrams illustrating the rotation of the present invention step by step.
- 11 to 13 is a view comparing the change of the magnetic field lines when only the electromagnet attached to the permanent magnet
- 15 is a diagram showing another embodiment of the present invention.
- FIG. 1 is a view showing a basic embodiment of the present invention, the permanent magnet position of the bearing and the rotating body connected to the stator magnetic line control bundle 110, 120, 130 and the rotating shaft 201 to the stator 100 Hall elements 111, 121, and 131 for detecting the voltage and the electromagnet control boards 112, 122, and 132 for controlling the current to the coil to form an external shape of the motor, and a rotating body
- the rotating plate 200 is fixed to the rotating shaft 201 and the permanent magnets 211, 212, 213, 214 on the rotating plate 200 at equal intervals in the same pole (N pole) direction of the fixed magnet When it is fixed to the direction of rotation and power is supplied, the rotating body rotates as shown in the rotation display direction 202.
- Figure 2 is a magnetic force line control bundle 110 for controlling the direction of the magnetic line of the permanent magnet attached to the fixing table 100, which is the core of the present invention, the repulsive force reduction plate in the direction of the rotation magnet from the center of the permanent magnet 140 (142) is fixed and the reinforcement force reinforcing plate 141 is fixed in the direction in which the revolving magnet retreat, the electromagnet wound the coil 144 on the electromagnet core 143 to the repulsive force reduction plate 142, the electromagnet core ( 143 is a magnetic material such as ferrite (ferrite) wound around the coil 144 in the middle of the current flowing through the coil 144, the electromagnet core 143 is magnetized into an electromagnet, the magnetic pole of the electromagnet is a permanent magnet (140) The magnetic force line of the permanent magnet 140 is prevented from flowing in the direction of the electromagnet core 143, and the repulsive force reducing plate 142 overlaps a few sheets of silicon steel to the magnetic line of the permanent magnet 140.
- the reinforcement plate 141 is a number of silicon steel sheets overlap the magnetic line of the permanent magnet 140 Attached to and perpendicular to the magnetic force line of the permanent magnet 140 to increase the flow in the direction of the rotating magnet.
- FIG. 8 illustrates each of the points a, b, c, d, e, in the horizontal direction deviating from the permanent magnet by a certain distance.
- Fig. 9 is a graph showing the strength of the magnetic force line with respect to the magnetic force line, and FIG. 9 shows each point (a, b, c in the state of attaching the magnetic line reduction plate, the electromagnet core and the magnetic line reinforcement plate to the permanent magnet, the magnetic line control bundle).
- FIG. 10 shows a magnetic field line for each point (a, b, c, d, e, f) when the magnetic pole of the electromagnet is reversed to the magnetic pole of the permanent magnet.
- FIGS. 9 and 10 are diagrams measuring the change of the magnetic field lines when only the electromagnet is attached only to the permanent magnet
- Figure 11 is a view showing the measurement of the magnetic line strength of the permanent magnet
- Figure 12 is attached to the electromagnet core to the permanent magnet
- FIG. 13 is a view showing measurement of magnetic field strength in one state
- FIG. 13 is a view showing measurement and measurement of magnetic field strength when an electromagnet is made opposite to the magnetic pole of a permanent magnet by flowing a current through an electromagnetic coil.
- the magnetic field line decreases by about 17% by supplying a current corresponding to 4 watts of average power to the coil, whereas the intensity of the magnetic field at point b is compared in the figures of FIGS. 9 and 10.
- the magnetic force line was reduced by about 37% by supplying an average power of 2 watts to the coil using the magnetic force control bundle.
- FIG. 3 is a schematic circuit diagram of controlling a current in a coil, and supplies power to the Hall element 111 through a resistor R, and the voltage of the Hall element 111 while the rotating magnet 211 is close to the Hall element 111.
- the FET is operated to flow a current through the electromagnet coil 144 to magnetize the electromagnet, and each hall element 111 corresponding to each of the electromagnet control plates 112, 122, and 132.
- (121), 131 is attached to the direction in which the rotating magnet to enter the stator magnet side to supply the current to each coil of the corresponding magnetic line control bundle 110, 120, 130 each .
- 4 to 7 are diagrams illustrating the rotation of the basic embodiment of the present invention step by step.
- Figure 4 shows when the rotating magnet 211 is in the position before entering the magnetic line control bundle 110 side of the stationary magnet, the curved arrow around the magnetic line control bundle 110 indicates the direction of the magnetic line and the permanent magnet 211 Rotation by the repulsive force between the magnetic line control bundle 120 and the permanent magnet 213 and the repulsive force between the magnetic line control bundle 110 and the permanent magnet 212 to approach the Hall element 111 connected to the magnetic line control bundle 110 do.
- the electromagnet control board 112 supplies current to the electromagnet coil 144 so that the core 143 is a permanent magnet ( 211) is magnetized in the pulling direction, and at the same time the permanent magnet 211 enters the direction of the magnetic line control bundle 110 by the repulsive force between the magnetic line control bundle 120 and the permanent magnet 213.
- FIG. 6 is a state in which the permanent magnet 211 passes through the Hall element 111 to cut off the current to the electromagnet coil 144 so that the electromagnet core 143 becomes a magnetic material instead of the electromagnet to pull the permanent magnet 211 in the direction of the dotted arrow. And at the same time rotates with a repulsive force between the permanent magnet 214 and the magnetic line control bundle (130).
- the rotating body continues to rotate in a clockwise direction, and power is supplied to each coil in the magnetic force control bundles 110, 120, and 130, sequentially made in each coil as shown in FIG. 14,
- the time of one rotation section is 12mSec and the instantaneous current supply time of the coil is 1mSec.
- the magnetic force line control bundle of the fixed body is composed of three as described above and the permanent magnet of the rotating body is composed of five one permanent magnet of the rotating body is magnetic line control
- the repulsive force is applied by the magnetic force control bundle, so the efficiency will be improved compared to the above four permanent magnets.
- Fig. 16 is a photograph of a prototype produced for testing in order to actually confirm an example of the basic embodiment of the present invention. In the above description, each measurement is measured with this prototype. The prototype realized 5000 rpm with 2.3 watt input, 7700 rpm with 6 watt input, and 10000 rpm with 12 watt input.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Brushless Motors (AREA)
- Electromagnets (AREA)
Abstract
Description
Claims (4)
- 고효율의 전기모터를 구성함에 있어서 영구자석의 동일극끼리 발생하는 반발력을 이용하기 위한 것으로, 고정체의 영구자석들과 회전체의 영구자석들이 모두 동일방향이 되게 하여 고정체의 영구자석과 회전체의 영구자석 간에 상호 반발력이 작용하도록 구성하며, 회전체의 영구자석이 고정체의 영구자석으로부터 퇴각할 때는 반발력을 최대화하고 회전체의 영구자석이 고정체의 영구자석으로 진입할 때는 반발력을 최소화하려는 구성으로 자력선 제어뭉치(110)를 고정체의 영구자석에 삽입된 구조를 형성하고, 회전체의 영구자석이 고정자석의 자력선 제어뭉치에 진입하는 위치를 검출하여 자력선 제어뭉치 내부의 전자석을 자화시켜 진입시 반발력을 감소시키는 것을 특징으로 하는 영구자석의 반발력을 이용한 고효율 모터.
- 청구항 1에 있어서, 자력선 제어뭉치(110)의 구조는 영구자석(140)의 중심에서 회전자석이 진입하는 방향에 반발력 감소판(142)을 부착하고 회전자석이 퇴각하는 방향에 반발력 강화판(141)을 부착하고 반발력 감소판(142)에 전자석을 구성하는 코어(143)와 코일(144)을 장착한 것을 특징으로 하는 영구자석의 반발력을 이용한 고효율 모터.
- 청구항 1에 있어서, 회전체의 영구자석이 고정체의 자력선 제어뭉치 방향으로 진입하는 위치를 홀소자(111)를 부착하여 회전자석이 홀소자에 근접하면 자력선 제어뭉치 내부의 전자석을 역방향으로 자화시켜 고정체 영구자석의 자력선 세기를 약화시키고 자력선 감소판(142)과 함께 작용하여 진입시의 반발력을 최소화하고, 회전체의 영구자석이 고정체 영구자석의 중심으로부터 퇴각할 때는 자력선 강화판(141)에 의해 반발력을 최대화하도록 구성된 것을 특징으로 하는 영구자석의 반발력을 이용한 고효율 모터.
- 청구항 1에 있어서, 고정체의 영구자석 수량보다 회전체의 영구자석 수량을 많게 하여 하나의 회전체 영구자석이 고정체의 영구자석으로 진입할 때 다른 고정체의 영구자석들이 두 개 이상의 회전체 영구자석에 반발력을 줄 수 있도록 구성한 것을 특징으로 하는 영구자석의 반발력을 이용한 고효율 모터.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012539799A JP2013511952A (ja) | 2009-11-19 | 2010-10-26 | 永久磁石の反発力を利用した高効率モーター |
US13/510,983 US20130049509A1 (en) | 2009-11-19 | 2010-10-26 | High efficiency motor utilizing repulsive force of permanent magnet |
GB1208057.8A GB2487033A (en) | 2009-11-19 | 2010-10-26 | High efficiency motor utilizing repulsive force of permanent magnet |
DE112010003885T DE112010003885T5 (de) | 2009-11-19 | 2010-10-26 | Motor mit hohem Wirkungsgrad unter Verwendung der Abstoßungskraft eines Dauermagneten |
CN2010800514043A CN102687377A (zh) | 2009-11-19 | 2010-10-26 | 利用永久磁铁的排斥力的高效率马达 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0112010 | 2009-11-19 | ||
KR1020090112010A KR101060108B1 (ko) | 2009-11-19 | 2009-11-19 | 영구자석의 반발력을 이용한 모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011062374A2 true WO2011062374A2 (ko) | 2011-05-26 |
WO2011062374A3 WO2011062374A3 (ko) | 2011-11-03 |
Family
ID=41688079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/007373 WO2011062374A2 (ko) | 2009-11-19 | 2010-10-26 | 영구자석의 반발력을 이용한 고효율 모터 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130049509A1 (ko) |
JP (1) | JP2013511952A (ko) |
KR (1) | KR101060108B1 (ko) |
CN (1) | CN102687377A (ko) |
DE (1) | DE112010003885T5 (ko) |
GB (1) | GB2487033A (ko) |
WO (1) | WO2011062374A2 (ko) |
Cited By (1)
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RU211733U1 (ru) * | 2022-01-11 | 2022-06-21 | Иван Валерьевич Швец | Электромагнитный двигатель импульсного действия |
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CN103052855B (zh) | 2010-07-13 | 2015-04-15 | Lg电子株式会社 | 制冷装置及具有该制冷装置的冰箱 |
US20140203766A1 (en) * | 2010-10-07 | 2014-07-24 | Michael Charles Bertsch | Smt system |
US20160065019A1 (en) * | 2010-08-18 | 2016-03-03 | Michael Charles Bertsch | Subterranean Magnetic Turbine System |
KR101400241B1 (ko) * | 2012-07-13 | 2014-05-28 | 주식회사 아모텍 | 고정 마그넷을 갖는 액시얼 갭형 모터 |
WO2014073715A1 (ko) * | 2012-11-06 | 2014-05-15 | (주)태극기전 | 방위 제어용 자성모터 및 제어방법과, 이를 이용한 카메라 모듈 |
CN103296848A (zh) * | 2013-06-24 | 2013-09-11 | 刘文华 | 一种磁电式旋转装置 |
US9669817B2 (en) | 2015-01-27 | 2017-06-06 | Akebono Brake Industry Co., Ltd. | Magnetic clutch for a DC motor |
UA103379U (en) * | 2015-07-06 | 2015-12-10 | Anatolii Maksymovych Aleev | Electric generator |
SK50382015A3 (sk) * | 2015-08-20 | 2017-03-01 | Energon Sk S.R.O. | Spôsob budenia a rekuperácie jednosmerného motora a jednosmerný motor s rekuperáciou |
US10355540B2 (en) * | 2015-10-16 | 2019-07-16 | BlueGranite Media | Magnetic drive enhancement |
US10408289B2 (en) | 2016-08-12 | 2019-09-10 | Akebono Brake Industry Co., Ltd. | Parking brake torque locking mechanism |
KR101719317B1 (ko) * | 2016-09-28 | 2017-03-23 | 강동형 | 자력에 의한 전동기 회전력 증강장치 |
CN107070307A (zh) * | 2017-06-02 | 2017-08-18 | 张大鹏 | 旋转助力装置 |
EP3912257A4 (en) * | 2019-01-14 | 2022-11-02 | Ricky Harman Veneman | ROTARY MOTOR |
CZ308739B6 (cs) * | 2020-02-05 | 2021-04-14 | Petr Orel | Magnetická turbína a sestava magnetických turbín |
BR112022017389A2 (pt) * | 2020-03-02 | 2022-10-18 | Falcon Power Llc | Máquina elétrica de geração de torque variável empregando arranjo de ímã halbach sintonizável |
US12003146B2 (en) | 2020-03-02 | 2024-06-04 | Falcon Power, LLC | Cascade MosFet design for variable torque generator/motor gear switching |
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CN1787340B (zh) * | 2004-12-09 | 2012-05-16 | 雅马哈发动机株式会社 | 旋转电机 |
JP4692090B2 (ja) * | 2005-06-16 | 2011-06-01 | 株式会社富士通ゼネラル | アキシャルエアギャップ型電動機 |
FR2945388B1 (fr) * | 2009-05-11 | 2013-04-12 | Moving Magnet Technologies M M T | Moteur electrique triphase a faible couple de detente |
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2009
- 2009-11-19 KR KR1020090112010A patent/KR101060108B1/ko active IP Right Grant
-
2010
- 2010-10-26 CN CN2010800514043A patent/CN102687377A/zh active Pending
- 2010-10-26 JP JP2012539799A patent/JP2013511952A/ja not_active Withdrawn
- 2010-10-26 DE DE112010003885T patent/DE112010003885T5/de not_active Ceased
- 2010-10-26 WO PCT/KR2010/007373 patent/WO2011062374A2/ko active Application Filing
- 2010-10-26 GB GB1208057.8A patent/GB2487033A/en not_active Withdrawn
- 2010-10-26 US US13/510,983 patent/US20130049509A1/en not_active Abandoned
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KR930015270A (ko) * | 1991-12-26 | 1993-07-24 | 김관현 | 전동기의 효율을 배가시키는 방법 및 그 응용장치 |
KR20050086346A (ko) * | 2004-02-25 | 2005-08-30 | 미나또고헤이 | 자력 회전식 모터 발전기 |
KR200368401Y1 (ko) * | 2004-08-11 | 2004-11-26 | 방창엽 | 영구자석을 이용한 스테핑 모터 |
KR100630323B1 (ko) * | 2005-01-07 | 2006-10-02 | 조정원 | 고효율 전기모터의 구조 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU211733U1 (ru) * | 2022-01-11 | 2022-06-21 | Иван Валерьевич Швец | Электромагнитный двигатель импульсного действия |
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KR20090127116A (ko) | 2009-12-09 |
GB2487033A (en) | 2012-07-04 |
KR101060108B1 (ko) | 2011-08-29 |
WO2011062374A3 (ko) | 2011-11-03 |
US20130049509A1 (en) | 2013-02-28 |
CN102687377A (zh) | 2012-09-19 |
GB201208057D0 (en) | 2012-06-20 |
DE112010003885T5 (de) | 2012-08-02 |
JP2013511952A (ja) | 2013-04-04 |
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