KR100528561B1 - 전자기력 구동 유량 제어 밸브 및 그의 제조방법과 이를이용한 열 교환 장치 - Google Patents
전자기력 구동 유량 제어 밸브 및 그의 제조방법과 이를이용한 열 교환 장치 Download PDFInfo
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- KR100528561B1 KR100528561B1 KR10-2003-0025004A KR20030025004A KR100528561B1 KR 100528561 B1 KR100528561 B1 KR 100528561B1 KR 20030025004 A KR20030025004 A KR 20030025004A KR 100528561 B1 KR100528561 B1 KR 100528561B1
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- permanent magnet
- magnet valve
- flow path
- opening
- valve
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052710 silicon Inorganic materials 0.000 claims description 15
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- 229920002120 photoresistant polymer Polymers 0.000 claims description 9
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- 239000000696 magnetic material Substances 0.000 claims description 4
- 238000000206 photolithography Methods 0.000 claims description 4
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- 229910052581 Si3N4 Inorganic materials 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C5/00—Manufacture of fluid circuit elements; Manufacture of assemblages of such elements integrated circuits
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0651—One-way valve the fluid passing through the solenoid coil
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
- F16K99/0005—Lift valves
- F16K99/0009—Lift valves the valve element held by multiple arms
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0034—Operating means specially adapted for microvalves
- F16K99/0042—Electric operating means therefor
- F16K99/0046—Electric operating means therefor using magnets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
- F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
- F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K2099/0073—Fabrication methods specifically adapted for microvalves
- F16K2099/0074—Fabrication methods specifically adapted for microvalves using photolithography, e.g. etching
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K2099/0073—Fabrication methods specifically adapted for microvalves
- F16K2099/0076—Fabrication methods specifically adapted for microvalves using electrical discharge machining [EDM], milling or drilling
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
- Flow Control (AREA)
Abstract
Description
Claims (12)
- 내부로 유체가 흐를 수 있는 유로관과;상기 유로관 내부에 장착되고, 유체를 통과시키는 개구(Orifice)가 형성된 밀폐수단과;상기 개구(Orifice)를 개폐하거나 유체가 흐르는 개구의 개방 면적을 조절하기 위한 영구 자석 밸브 마개(Valve member)와;상기 영구 자석 밸브 마개를 상기 유로관내의 소정 위치에 현가(Suspend)시키도록 상기 유로관 내부에 고정되는 고정부와, 상기 고정부에 연결되며 탄성력이 있는 탄성 굴신 구조물과, 상기 탄성 굴신 구조물에 연결되어 상기 영구 자석 밸브 마개가 조립 장착될 수 있는 통공이 가공되어 있는 미세 구조물을 포함하는 지지수단과;상기 영구 자석 밸브 마개가 상기 개구를 개폐할 수 있도록, 상기 영구 자석 밸브 마개 양극 주위의 상기 유로관 외주면에 각각 장착되어 전자기력을 인가하는 권선 코일;을 포함하는 것을 특징으로 하는 전자기력 구동 유량 제어 밸브.
- 제 1 항에 있어서,상기 유로관은 입력 유로관과 상기 입력 유로관이 삽입된 출력 유로관으로 구성되며, 상기 출력 유로관의 내측면에는 지지수단 안착부가 형성되어 있으며, 상기 지지수단 안착부에는 상기 영구 자석 밸브 마개를 현가시키는 지지수단이 장착되고, 상기 지지수단에 상기 영구 자석 밸브 마개가 고정되어 있는 것을 특징으로 하는 전자기력 구동 유량 제어 밸브.
- 제 2 항에 있어서,상기 입력과 출력 유로관이 결합된 사이로 유체의 유실을 방지하도록, 상기 지지수단 안착부에 제 1 가스켓, 상기 영구 자석 밸브 마개를 현가시키는 지지수단과 제 2 가스켓이 순차적으로 안착되어 있는 것을 특징으로 하는 전자기력 구동 유량 제어 밸브.
- 삭제
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 유체는 기체 상태, 액체 상태, 기체 및 액체 상태가 혼재된 초임계(Super critical)상태 중 선택된 어느 하나의 유체인 것을 특징으로 하는 전자기력 구동 유량 제어 밸브.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 영구 자석 밸브 마개는,희토류(Rare earth) 자성체 물질을 용융한 후, 형상 틀(Mold)에서 성형 한 후 표면을 연마하여 형상이 가공하거나, 또는 원주형 막대(Cylindrical rod) 형태의 자성체를 회전 선반 가공 등에 의하여 테이퍼 선단부의 형상 및 외곽 치수를 정밀 가공하고, 상기 지지수단의 허브 구조물에 정밀 가공된 통공에 정렬 조립한 후, 상기 구조물의 외부에서 바늘 형상의 마개 부품의 축 방향으로 소정의 자계를 인가하는 자력 발생 장치 내에서 자화(Magnetization)된 영구 자석 밸브 마개인 것을 특징으로 하는 전자기력 구동 유량 제어 밸브.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 영구 자석 밸브 마개는,테이퍼진 원주형 막대(Rod) 형상인 것을 특징으로 하는 것을 특징으로 하는 전자기력 구동 유량 제어 밸브.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 코일에 의해 유도되는 유로 관내 자계를 더욱 집속하기 위해 코일의 외곽 테두리에 요크 하우징(Yoke housing)이 덮여져 있는 것을 특징으로 하는 전자기력 구동 유량 제어 밸브.
- 삭제
- 삭제
- 실리콘 기판의 양면에 상, 하부 식각 방지 마스크(Etch mask)용 박막을 형성하고, 상기 상부 식각 방지 마스크용 박막의 상부에 감광막을 도포한 다음, 사진 묘화 공정(Photolithography)을 수행하여 유로관 내부에 고정되는 고정부와, 상기 고정부에 연결되며, 탄성력이 있는 탄성 굴신 구조물(Elastic flexure)과, 상기 탄성 굴신 구조물에 연결되어 영구 자석 밸브 마개가 조립 장착될 수 있는 통공(Through hole)이 가공되어 있는 미세 구조물로 이루어진 영구 자석 밸브 마개를 현가시키는 지지수단의 패턴을 상기 상 하부 식각 방지 마스크용 박막에 상호 대응되도록 형성하는 제 1 단계와;상기 상, 하부 식각 방지 마스크용 박막의 패턴을 각각 마스킹하여 실리콘 기판을 식각하여 상기 영구 자석 밸브 마개를 현가시키는 지지수단을 형성하는 제 2 단계와;상기 영구 자석 밸브 마개를 현가시키는 지지수단의 통공에 영구 자석 밸브 마개를 장착하는 제 3 단계와;상기 영구 자석 밸브 마개를 현가시키는 지지수단을 유로관 내부에 고정시키고, 상기 유로관 외부에 적어도 하나 이상의 권선 코일을 장착하는 제 4 단계로 구성된 전자기력 구동 유량 제어 밸브의 제조방법.
- 삭제
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0025004A KR100528561B1 (ko) | 2003-04-21 | 2003-04-21 | 전자기력 구동 유량 제어 밸브 및 그의 제조방법과 이를이용한 열 교환 장치 |
CNA2004100327700A CN1540192A (zh) | 2003-04-21 | 2004-04-21 | 控制质量流的阀装置及其制造方法和采用该装置的热交换器 |
DE602004001906T DE602004001906T2 (de) | 2003-04-21 | 2004-04-21 | Ventil zur Massendurchflussteuerung, Herstellungsverfahren eines solchen Ventils und Wärmetauscher mit einem solchen Ventil |
EP04009389A EP1471264B1 (en) | 2003-04-21 | 2004-04-21 | Valve apparatus for controlling mass flow, manufacturing method thereof and heat exchanger using the same |
US10/828,212 US7086245B2 (en) | 2003-04-21 | 2004-04-21 | Valve apparatus for controlling mass flow, manufacturing method thereof and heat exchanger using the same |
JP2004125583A JP2004324886A (ja) | 2003-04-21 | 2004-04-21 | 流量制御弁装置とその製造方法およびこれを用いた熱交換装置 |
Applications Claiming Priority (1)
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KR10-2003-0025004A KR100528561B1 (ko) | 2003-04-21 | 2003-04-21 | 전자기력 구동 유량 제어 밸브 및 그의 제조방법과 이를이용한 열 교환 장치 |
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KR20040091248A KR20040091248A (ko) | 2004-10-28 |
KR100528561B1 true KR100528561B1 (ko) | 2005-11-16 |
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Country Status (6)
Country | Link |
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US (1) | US7086245B2 (ko) |
EP (1) | EP1471264B1 (ko) |
JP (1) | JP2004324886A (ko) |
KR (1) | KR100528561B1 (ko) |
CN (1) | CN1540192A (ko) |
DE (1) | DE602004001906T2 (ko) |
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KR101041839B1 (ko) * | 2010-10-06 | 2011-06-17 | 한국기계연구원 | 유량 조절부를 구비하는 맥동관 냉동기 |
KR20210029176A (ko) * | 2013-07-03 | 2021-03-15 | 램 리써치 코포레이션 | 컨덕턴스 제어를 갖는 화학적 증착 장치 |
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US7727473B2 (en) | 2005-10-19 | 2010-06-01 | Progentech Limited | Cassette for sample preparation |
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US7615151B2 (en) * | 2007-01-25 | 2009-11-10 | Cummins Filtration Ip Inc. | Filter with installation integrity and magnetic flow-control |
DE102007004377A1 (de) * | 2007-01-29 | 2008-08-07 | Diener Precision Pumps Ltd. | Elektromagnetisch zu betätigendes Ventil |
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WO2010124754A1 (de) * | 2009-04-28 | 2010-11-04 | Rudolf Lonski | Ventil zur fluidleitung sowie dosiervorrichtung |
DE102010008744B4 (de) * | 2010-02-20 | 2013-12-24 | Kuhnke Automotive Gmbh & Co. Kg | Proportionalventil |
WO2011106384A1 (en) | 2010-02-23 | 2011-09-01 | Genturadx, Inc. | Apparatus and methods for integrated sample preparation, reaction and detection |
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JP5550601B2 (ja) * | 2011-04-27 | 2014-07-16 | 株式会社鷺宮製作所 | 温度膨張弁 |
CN104023834B (zh) | 2011-05-04 | 2016-09-28 | 卢米耐克斯公司 | 用于集成的样品制备、反应和检测的设备与方法 |
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-
2003
- 2003-04-21 KR KR10-2003-0025004A patent/KR100528561B1/ko not_active IP Right Cessation
-
2004
- 2004-04-21 US US10/828,212 patent/US7086245B2/en not_active Expired - Lifetime
- 2004-04-21 CN CNA2004100327700A patent/CN1540192A/zh active Pending
- 2004-04-21 JP JP2004125583A patent/JP2004324886A/ja active Pending
- 2004-04-21 EP EP04009389A patent/EP1471264B1/en not_active Expired - Lifetime
- 2004-04-21 DE DE602004001906T patent/DE602004001906T2/de not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101041839B1 (ko) * | 2010-10-06 | 2011-06-17 | 한국기계연구원 | 유량 조절부를 구비하는 맥동관 냉동기 |
KR20210029176A (ko) * | 2013-07-03 | 2021-03-15 | 램 리써치 코포레이션 | 컨덕턴스 제어를 갖는 화학적 증착 장치 |
KR102358027B1 (ko) | 2013-07-03 | 2022-02-08 | 램 리써치 코포레이션 | 컨덕턴스 제어를 갖는 화학적 증착 장치 |
Also Published As
Publication number | Publication date |
---|---|
CN1540192A (zh) | 2004-10-27 |
DE602004001906D1 (de) | 2006-09-28 |
US7086245B2 (en) | 2006-08-08 |
JP2004324886A (ja) | 2004-11-18 |
EP1471264B1 (en) | 2006-08-16 |
KR20040091248A (ko) | 2004-10-28 |
DE602004001906T2 (de) | 2007-09-06 |
EP1471264A1 (en) | 2004-10-27 |
US20040222395A1 (en) | 2004-11-11 |
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