WO2009110200A1 - 電力機器とそれを用いた電子機器と電力供給素子検査設備 - Google Patents
電力機器とそれを用いた電子機器と電力供給素子検査設備 Download PDFInfo
- Publication number
- WO2009110200A1 WO2009110200A1 PCT/JP2009/000871 JP2009000871W WO2009110200A1 WO 2009110200 A1 WO2009110200 A1 WO 2009110200A1 JP 2009000871 W JP2009000871 W JP 2009000871W WO 2009110200 A1 WO2009110200 A1 WO 2009110200A1
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- WO
- WIPO (PCT)
- Prior art keywords
- extinguishing agent
- space
- power
- power supply
- fire
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0053—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to fuel cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Definitions
- the present invention relates to a power device that can cope with a power supply element abnormality, an electronic device using the power device, and a power supply element inspection facility.
- an electric vehicle that drives a drive motor used as a power source with electric power from an electric power device has been developed, and is attracting attention from the viewpoint of energy saving.
- the power device is configured to inject a fire extinguisher from a plurality of nozzles at the time of this abnormality (see, for example, Patent Document 1).
- the problem in the above conventional example is that the power equipment becomes large.
- the power device has a configuration in which a plurality of power supply elements are connected in series or in parallel in order to increase the power. Therefore, a plurality of nozzles for injecting a fire extinguishing agent to each of a plurality of power supply elements and a plurality of on-off valves thereof are also used, and the use of a plurality of nozzles and on-off valves in this way is a cause of an increase in size. It was. JP-A-9-74603
- the power device of the present invention includes a main body case having a power supply element storage space and a fire extinguishing agent outflow space, and a plurality of power supply elements provided in the power supply element storage space of the main body case, A fire extinguishing agent ejection space for ejecting a fire extinguishing agent toward a plurality of power supply elements, and a fire extinguishing agent supply space for supplying the fire extinguishing agent into the fire extinguishing agent ejection space.
- the first wall surface to be partitioned is provided with a plurality of extinguishing agent ejection holes
- the second wall surface that partitions the extinguishing agent ejection space and the extinguishing agent supply space is provided with a plurality of extinguishing agent supply holes.
- the fire extinguisher that has flowed into the fire extinguisher outflow space from the fire extinguisher tank via the on-off valve is first supplied to the fire extinguisher supply space and then spreads, and then in the spread state, the second wall surface
- the fire extinguishing agent supply holes are supplied to the fire extinguishing agent ejection space, and then are ejected from the plurality of extinguishing agent ejection holes provided in the first wall surface toward the plurality of power supply elements.
- the fire extinguishing agent is not ejected from the plurality of nozzles, but the fire extinguishing agent is ejected from the plurality of fire extinguishing agent ejection holes provided in the first wall surface, so that a plurality of nozzles and opening / closing valves are required.
- significant downsizing can be achieved.
- the electronic device of the present invention uses the power device as a power source. Thereby, the safety
- the power supply element inspection facility of the present invention uses the above-described power device as the inspection facility for the power supply element. Therefore, the safety
- FIG. 1 is a cross-sectional view of a power device according to Embodiment 1 of the present invention.
- FIG. 2 is a cross-sectional view of another example of the power device according to Embodiment 1 of the present invention.
- FIG. 3 is a cross-sectional view of another example of the wall surface of the power device according to Embodiment 1 of the present invention.
- FIG. 4 is a configuration diagram of the electronic device according to the second embodiment of the present invention.
- FIG. 5 is a configuration diagram of a power supply element inspection facility according to Embodiment 3 of the present invention.
- (Embodiment 1) 1 is a cross-sectional view of a power device according to Embodiment 1 of the present invention.
- the power device includes a main body case 1, a plurality of power supply elements 2 provided in the main body case 1, and a fire extinguishing agent outflow space 3 disposed to face the plurality of power supply elements 2. I have.
- the extinguishing agent outflow space 3 includes an extinguishing agent ejection space 5 having a plurality of extinguishing agent ejection holes 4 for ejecting an extinguishing agent toward the plurality of power supply elements 2, and a plurality of extinguishing agent ejection spaces 5.
- the fire extinguishing agent supply space 7 is connected via the agent supply hole 6, and the fire extinguishing agent tank 9 is connected to the fire extinguishing agent supply space 7 via a pipe 9 ⁇ / b> A having an on-off valve 8.
- the plurality of power supply elements 2 are each composed of a battery or a capacitor, but in the present embodiment, the description will be continued by taking the battery as an example.
- the power device when the power supply element 2 is a battery, the power device becomes a high voltage power source when a plurality of power supply elements 2 are connected in series, and becomes a high capacity power source when connected in parallel. Then, as will be described later, for example, the power device can be boosted to drive the motor for driving the automobile, which is an electronic device, to rotate.
- each power supply element 2 the above-described extinguishing agent ejection space 5 and extinguishing agent supply space 7 are sequentially provided. Further, on each power supply element 2, at least one (preferably a plurality of) extinguishing agent ejection holes 4 that open to the extinguishing agent ejection space 5 are opposed to each other.
- FIG. 1 an example in which one fire extinguishing agent ejection hole 4 is arranged to face one power supply element 2 will be described, but as shown in a cross-sectional view of another example of a power device in FIG. 2, For example, two fire extinguishing agent ejection holes 4 may be arranged to face one power supply element 2.
- the fire extinguishing agent supply hole 6 is formed in the wall surface 6A made of a metal plate. Moreover, the extinguishing agent ejection hole 4 is formed in the wall surface 4A made of a metal plate.
- the number of the extinguishing agent supply holes 6 formed on the wall surface 6A is made smaller than the number of the extinguishing agent ejection holes 4 formed on the wall surface 4A.
- the opening area of each extinguishing agent supply hole 6 is larger than the opening area of each extinguishing agent ejection hole 4.
- the on-off valve 8 is configured to be opened by the output of the abnormality detection unit 10. Inside the abnormality detection unit 10, an abnormal state detection element 11 and a control device 12 are provided. If the abnormal state detection element 11 is, for example, an impact detection element, the control device 12 opens the on-off valve 8 when an abnormal impact is detected. If the abnormal state detection element 11 is a temperature detection element, the control device 12 opens the on-off valve 8 when an abnormal temperature is detected.
- the extinguishing agent is vigorously flowed from the extinguishing agent tank 9 into the extinguishing agent supply space 7 via the pipe 9A. 7 spreads out.
- the extinguishing agent is supplied from the extinguishing agent supply hole 6 to the extinguishing agent ejection space 5.
- the fire extinguishing agent is ejected from the plurality of extinguishing agent ejection holes 4 toward the plurality of power supply elements 2. In this way, safety measures are taken for power equipment and electronic equipment using the power equipment.
- the extinguishing agent flowing into the extinguishing agent supply space 7 through the pipe 9A is the extinguishing agent. It can be supplied to the extinguishing agent jetting space 5 through the extinguishing agent supply hole 6 in a state of being expanded in the supply space 7.
- the opening area of the extinguishing agent supply hole 6 is larger than the opening area of the extinguishing agent ejection hole 4, it is excessive when the extinguishing agent is supplied from the extinguishing agent supply space 7 to the extinguishing agent ejection space 5. It does not become a difficult channel resistance.
- the fire extinguishing agent can be smoothly ejected from the plurality of fire extinguishing agent ejection holes 4 to the plurality of power supply elements 2, and the safety becomes high.
- the extinguishing agent ejection space 5 and the extinguishing agent supply space 7 are sequentially provided on the plurality of power supply elements 2, and thus the extinguishing agent from the plurality of extinguishing agent ejection holes 4. Natural drop force can also be used for the eruption. As a result, improvement of safety measures can be expected.
- the fire-extinguishing agent can be more smoothly ejected. .
- the fire extinguisher is smoothly applied to the fire-extinguishing agent ejection space 5 from the wall surface 6A through the respective extinguishing agent supply holes 6.
- the extinguishing agent supplied to the extinguishing agent ejection space 5 can be spread on the wall surface 4A using the hydrophilicity of the surface of the wall surface 4A. Therefore, the fire extinguisher can be smoothly ejected from the fire extinguishing agent ejection holes 4 to the plurality of power supply elements 2 thereafter. As a result, a highly safe power device can be realized.
- the wall surfaces 6A and 4A are each formed of a metal plate as described above, and the water-repellent treatment is performed with a mirror finish on the surface of the metal plate, and the hydrophilic treatment is performed with a rough finish on the surface of the metal plate. Can be easily manufactured. Moreover, since the wall surfaces 4A and 6A are made of metal, they have high strength and heat resistance, and are more safe.
- the wall surface 6A in the above embodiment is made uneven with respect to the extinguishing agent supply space 7 side, and the extinguishing agent is formed in the concave portion therein. If the supply hole 6 is provided, the fire extinguisher spread in the fire extinguisher supply space 7 can be smoothly supplied to the fire extinguishing agent ejection space 5 through the fire extinguisher supply hole 6 formed in the recess.
- the fire extinguishing agent can be smoothly ejected from the plurality of fire extinguishing agent ejection holes 4 to the plurality of power supply elements 2, and the safety becomes high.
- FIG. 4 is a configuration diagram of the electronic device according to the second embodiment of the present invention.
- the power device according to the first embodiment is used as a power source for an electronic device such as an electric vehicle.
- an electric power apparatus since the structure and effect
- the electronic device of the present embodiment includes at least a front wheel 14A and a rear wheel 14B connected to axles 13A and 13B, a shaft 15 connecting the front wheel 14A and the rear wheel 14B, and the front wheel 14A or the rear wheel.
- a power transmission unit 16 provided on the wheel 14B, a motor 17 that drives the power transmission unit 16, and a power device 19 that rotationally drives the motor via a power supply line 18 are included.
- the fire detection agent is ejected to the power supply element by the impact detection element, thereby ensuring the safety of the electronic device. Can be secured.
- the electric vehicle is described as an example of the electronic device, but the present invention is not limited to this.
- it may be used for an electronic device such as a stationary fuel cell system or a photovoltaic power generation system, and the power device may be used as a backup power source or a battery pack for accumulating surplus power generated.
- FIG. 5 is a configuration diagram of the power supply element inspection facility according to the third embodiment of the present invention.
- the electric power device of Embodiment 1 is used as an inspection device such as a power supply element.
- action of an electric power apparatus are the same as that of Embodiment 1, description is abbreviate
- the power supply element inspection facility includes at least the power device according to the first embodiment and the inspection system 20 that inspects the characteristics of the power supply element in the power device. .
- the inspection system 20 includes a charge / discharge evaluation system, an overcharge / overdischarge evaluation system, or a high-temperature storage test evaluation system when the power supply element is a lithium secondary battery, for example.
- the temperature detection element detects it and opens and closes the on-off valve to cause the power supply element to be ejected to the power supply element via the pipe. Can do.
- the influence on the inspection system of other power supply element inspection equipment or the power supply element inspection equipment in which an abnormality has occurred can be reliably prevented.
- the power equipment of the present invention is useful in technical fields such as automobiles and emergency power equipment.
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- Public Health (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
Description
2 電力供給素子
3 消火剤流出空間
4 消火剤噴出孔
4A 壁面
5 消火剤噴出空間
6 消火剤供給孔
6A 壁面
7 消火剤供給空間
8 開閉弁
9 消火剤タンク
9A 配管
10 異常検出部
11 異常状態検出素子
12 制御装置
13A,13B 車軸
14A 前輪
14B 後輪
15 シャフト
16 動力伝達部
17 モータ
18 電力供給線
19 電力機器
20 検査システム
図1は、本発明の実施の形態1における電力機器の断面図である。図1に示すように、電力機器は、本体ケース1と、この本体ケース1内に設けた複数の電力供給素子2と、これら複数の電力供給素子2に対向配置した消火剤流出空間3とを備えている。
以下、本発明の実施の形態2における電子機器について、図4を用いて詳細に説明する。
以下、本発明の実施の形態3における電力供給素子検査設備について、図5を用いて詳細に説明する。
Claims (12)
- 電力供給素子収納空間と消火剤流出空間を有する本体ケースと、前記本体ケースの前記電力供給素子収納空間内に設けた複数の電力供給素子とを備え、前記消火剤流出空間は、前記複数の電力供給素子に向けて消火剤を噴出する消火剤噴出空間と、前記消火剤噴出空間に前記消火剤を供給する消火剤供給空間とを有し、前記消火剤噴出空間と前記電力供給素子収納空間を仕切る第1の壁面には、複数の消火剤噴出孔を設け、前記消火剤噴出空間と前記消火剤供給空間とを仕切る第2の壁面には、複数の消火剤供給孔を設け、前記消火剤供給空間には、開閉弁を介して消火剤タンクを連結した電力機器。
- 前記複数の電力供給素子の上側に、下方から上方に向けて、前記消火剤噴出空間と、前記消火剤供給空間を順次設けた請求項1に記載の電力機器。
- 前記複数の電力供給素子の各々には、一つ以上の前記消火剤噴出孔を対向させた請求項1に記載の電力機器。
- 前記消火剤供給孔の個数を、前記消火剤噴出孔の個数よりも少なくし、かつこの消火剤供給孔の開口面積を、前記消火剤噴出孔の開口面積よりも大きくした請求項1に記載の電力機器。
- 前記第2の壁面は、消火剤供給空間側に対して凹凸状とし、その凹部に前記消火剤供給孔を設けた請求項1に記載の電力機器。
- 前記第1の壁面の表面を親水性とし、前記第2の壁面の表面を撥水性とした請求項1に記載の電力機器。
- 前記第1の壁面、前記第2の壁面をそれぞれ金属板で形成するとともに、前記第1の壁面を構成する金属板の表面は粗面化し、前記第2の壁面を構成する金属板の表面は鏡面化した請求項1に記載の電力機器。
- 前記電力供給素子は、電池、もしくはコンデンサとした請求項1に記載の電力機器。
- 前記開閉弁は、前記本体ケース内に設置した異常状態検出素子の出力により開放する構成とした請求項1に記載の電力機器。
- 前記異常状態検出素子は、衝撃検出素子、または温度検出素子により構成とした請求項9に記載の電力機器。
- 請求項1に記載の電力機器を、電源として有する電子機器。
- 請求項1に記載の電力機器を、電力供給素子の検査設備として用いた電力供給素子検査設備。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN2009801002980A CN101801466B (zh) | 2008-03-04 | 2009-02-27 | 电力机器和使用它的电子机器以及电力供应元件检查设备 |
EP09717425A EP2189187A1 (en) | 2008-03-04 | 2009-02-27 | Electric power equipment, and electronic device and power supply element inspection equipment using same |
US12/866,785 US20110000801A1 (en) | 2008-03-04 | 2009-02-27 | Electric power equipment, and electronic device and power supply element inspection equipment using same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2008-052996 | 2008-03-04 | ||
JP2008052996A JP2009207650A (ja) | 2008-03-04 | 2008-03-04 | 電力機器とそれを用いた電子機器と電力供給素子検査設備 |
Publications (1)
Publication Number | Publication Date |
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WO2009110200A1 true WO2009110200A1 (ja) | 2009-09-11 |
Family
ID=41055765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2009/000871 WO2009110200A1 (ja) | 2008-03-04 | 2009-02-27 | 電力機器とそれを用いた電子機器と電力供給素子検査設備 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110000801A1 (ja) |
EP (1) | EP2189187A1 (ja) |
JP (1) | JP2009207650A (ja) |
KR (1) | KR20100072176A (ja) |
CN (1) | CN101801466B (ja) |
WO (1) | WO2009110200A1 (ja) |
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KR20210112162A (ko) * | 2020-03-04 | 2021-09-14 | 주식회사 엘지에너지솔루션 | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 랙 및 이러한 배터리 랙을 포함하는 전력 저장 장치 |
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Also Published As
Publication number | Publication date |
---|---|
CN101801466B (zh) | 2012-05-23 |
JP2009207650A (ja) | 2009-09-17 |
CN101801466A (zh) | 2010-08-11 |
EP2189187A1 (en) | 2010-05-26 |
US20110000801A1 (en) | 2011-01-06 |
KR20100072176A (ko) | 2010-06-30 |
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