WO2003021133A1 - Ball screw device - Google Patents
Ball screw device Download PDFInfo
- Publication number
- WO2003021133A1 WO2003021133A1 PCT/JP2002/008917 JP0208917W WO03021133A1 WO 2003021133 A1 WO2003021133 A1 WO 2003021133A1 JP 0208917 W JP0208917 W JP 0208917W WO 03021133 A1 WO03021133 A1 WO 03021133A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piece
- balls
- screw device
- ball
- ball screw
- Prior art date
Links
Classifications
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/37—Loose spacing bodies
- F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
- F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
- F16H25/2219—Axially mounted end-deflectors
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19702—Screw and nut
- Y10T74/19744—Rolling element engaging thread
- Y10T74/19749—Recirculating rolling elements
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19702—Screw and nut
- Y10T74/19744—Rolling element engaging thread
- Y10T74/19749—Recirculating rolling elements
- Y10T74/19767—Return path geometry
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19702—Screw and nut
- Y10T74/19744—Rolling element engaging thread
- Y10T74/19749—Recirculating rolling elements
- Y10T74/19767—Return path geometry
- Y10T74/19772—Rolling element deflector
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020047003156A KR100729317B1 (ko) | 2001-09-04 | 2002-09-03 | 볼 나사 장치 |
DE10297160.9T DE10297160B4 (de) | 2001-09-04 | 2002-09-03 | Kugelumlaufspindel |
JP2003525172A JPWO2003021133A1 (ja) | 2001-09-04 | 2002-09-03 | ボールねじ装置 |
US10/485,881 US7350434B2 (en) | 2001-09-04 | 2002-09-03 | Ball screw device |
GB0407195A GB2396900B (en) | 2001-09-04 | 2002-09-03 | Ball screw device |
US12/003,590 US7870806B2 (en) | 2001-09-04 | 2007-12-28 | Ball screw device |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001266899 | 2001-09-04 | ||
JP2001-266899 | 2001-09-04 | ||
JP2001-294577 | 2001-09-26 | ||
JP2001294577 | 2001-09-26 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10485881 A-371-Of-International | 2002-09-03 | ||
US12/003,590 Continuation US7870806B2 (en) | 2001-09-04 | 2007-12-28 | Ball screw device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003021133A1 true WO2003021133A1 (en) | 2003-03-13 |
Family
ID=26621596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/008917 WO2003021133A1 (en) | 2001-09-04 | 2002-09-03 | Ball screw device |
Country Status (7)
Country | Link |
---|---|
US (2) | US7350434B2 (ja) |
JP (1) | JPWO2003021133A1 (ja) |
KR (1) | KR100729317B1 (ja) |
CN (1) | CN100494732C (ja) |
DE (1) | DE10297160B4 (ja) |
GB (1) | GB2396900B (ja) |
WO (1) | WO2003021133A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006046636A1 (ja) | 2004-10-29 | 2006-05-04 | Thk Co., Ltd. | ねじ装置 |
JP2007177950A (ja) * | 2005-12-28 | 2007-07-12 | Nsk Ltd | ボールねじ装置 |
JP2008509353A (ja) * | 2004-08-03 | 2008-03-27 | ツェットエフ、レンクジステメ、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | 電気機械式操向システム用ボールベアリングヘリカルギア機構及びボールベアリングヘリカルギア機構用ナット |
JP2009108983A (ja) * | 2007-10-31 | 2009-05-21 | Thk Co Ltd | ボールねじ装置およびボールねじ装置の製造方法 |
JP2009287584A (ja) * | 2008-05-27 | 2009-12-10 | Yamaha Motor Co Ltd | ボールナット、単軸ロボット、および電子部品移載装置 |
JP2010196761A (ja) * | 2009-02-24 | 2010-09-09 | Nsk Ltd | ボールねじ |
US8109169B2 (en) | 2003-03-07 | 2012-02-07 | Nsk Ltd. | Ball screw device |
JP2013108621A (ja) * | 2011-10-28 | 2013-06-06 | Thk Co Ltd | 循環部材、運動案内装置、ボールねじ装置 |
WO2019155817A1 (ja) * | 2018-02-08 | 2019-08-15 | Thk株式会社 | 転動体ねじ装置 |
CN113490804A (zh) * | 2019-02-28 | 2021-10-08 | 株式会社万都 | 滚珠螺母组件的滚珠返回管 |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1735895B1 (en) * | 2004-03-31 | 2010-08-25 | Danaher Motion Stockholm AB | Electric actuator |
EP1624228B1 (en) * | 2004-08-06 | 2011-10-12 | NSK Ltd. | Ball circulating member and ball screw |
WO2006028124A1 (ja) * | 2004-09-08 | 2006-03-16 | Thk Co., Ltd. | ローラねじ |
JP2006153181A (ja) * | 2004-11-30 | 2006-06-15 | Nsk Ltd | 直動装置 |
WO2006126452A1 (ja) | 2005-05-24 | 2006-11-30 | Thk Co., Ltd. | ボールねじ、運動案内装置 |
CN101243270B (zh) * | 2005-08-25 | 2011-07-06 | Thk株式会社 | 滚动体螺纹装置及其组装方法 |
US20080190231A1 (en) * | 2005-12-01 | 2008-08-14 | Yueh Ling Chiu | Ball screw device having ball guide member |
US8033195B2 (en) * | 2006-02-08 | 2011-10-11 | Thk Co., Ltd. | Low-noise screw device |
DE102006014052B3 (de) * | 2006-03-27 | 2007-08-30 | Hiwin Technologies Corp. | Rücklaufkanal einer Kugelumlaufspindel |
US7628090B2 (en) * | 2006-03-27 | 2009-12-08 | Hiwin Technologies Corp. | Circulation passage structure for a ball screw |
US7523682B2 (en) * | 2006-03-28 | 2009-04-28 | Hiwin Technologies Corp. | Ball screw device having a ball guide member |
US7487692B2 (en) * | 2006-04-13 | 2009-02-10 | Hiwin Technologies Corp. | Guiding device for ball nut |
EP1881236B1 (de) * | 2006-07-18 | 2009-03-04 | Eichenberger Gewinde AG | Kugelschraubtrieb |
US20080121056A1 (en) * | 2006-08-03 | 2008-05-29 | Hiwin Technologies Corp. | Ball screw device having silencing device |
US20080110284A1 (en) * | 2006-11-13 | 2008-05-15 | Hung-Sung Pan | Sectional Circulating Assembly for a Ball Screw |
US20080110285A1 (en) * | 2006-11-14 | 2008-05-15 | Hung-Sung Pan | Roller Screw System |
US7523681B2 (en) * | 2006-12-07 | 2009-04-28 | Hiwin Technologies Corp. | Ball screw device having deflecting member background of the invention |
JPWO2009028482A1 (ja) * | 2007-08-31 | 2010-12-02 | Thk株式会社 | 運動装置及び移動装置 |
US8261627B2 (en) * | 2007-10-31 | 2012-09-11 | Thk Co., Ltd. | Rolling body screw device |
JP4998252B2 (ja) * | 2007-12-25 | 2012-08-15 | 株式会社ジェイテクト | ボールねじ |
JP5252279B2 (ja) | 2008-08-21 | 2013-07-31 | Smc株式会社 | ボールねじ機構 |
US7845251B2 (en) * | 2008-09-12 | 2010-12-07 | Hiwin Technologies Corp. | Roller screw having plural circulating devices cooperating with plural helical grooves |
JP5255503B2 (ja) * | 2009-03-31 | 2013-08-07 | Thk株式会社 | 転動体ねじ装置 |
US9388889B2 (en) | 2009-06-09 | 2016-07-12 | Hiwin Technologies Corp. | Deflecting device for motion guide apparatus |
US20100307272A1 (en) * | 2009-06-09 | 2010-12-09 | Hiwin Technologies Corp. | Deflecting device for motion guide apparatus |
US8640564B2 (en) * | 2009-12-29 | 2014-02-04 | Hiwin Technologies Corp. | Circulation element for ball screw |
US8757024B2 (en) * | 2010-03-30 | 2014-06-24 | Linear Motion, Llc | Linear motion assembly with recirculation insert |
CN101949437A (zh) * | 2010-10-14 | 2011-01-19 | 姜洪奎 | 一种自降温式滚珠丝杠副 |
US8381607B2 (en) * | 2010-10-20 | 2013-02-26 | Hiwin Technologies Corp. | Roller screw |
US20120103115A1 (en) * | 2010-10-28 | 2012-05-03 | Hiwin Technologies Corp | Nut rotary ball screw with a predetermined pressure structure |
US8893574B2 (en) | 2011-09-02 | 2014-11-25 | Hiwin Technologies Corp. | Ball screw with sectional circulating assemblies |
CN103122980B (zh) * | 2011-11-18 | 2016-01-06 | 上银科技股份有限公司 | 线性传动装置及线性传动装置的滚动模组的组装方法 |
US8863601B2 (en) * | 2012-02-23 | 2014-10-21 | Hiwin Technologies Corp. | Deflecting device for ball screw device |
US8789436B2 (en) | 2012-10-10 | 2014-07-29 | Hiwin Technologies Corp. | Ball screw device having preload structure |
US8935967B2 (en) * | 2012-12-20 | 2015-01-20 | Hiwin Technologies Corp. | Roller element retainer for ball screw device |
TWI487856B (zh) * | 2012-12-27 | 2015-06-11 | Hiwin Tech Corp | Ball screw with safety structure |
DE102013208441B4 (de) * | 2013-05-08 | 2023-08-17 | Robert Bosch Gmbh | Kugelgewindetrieb |
TWM467770U (zh) * | 2013-07-25 | 2013-12-11 | Tbi Motion Technology Co Ltd | 滾珠螺桿 |
JP2015025544A (ja) * | 2013-07-29 | 2015-02-05 | 株式会社ジェイテクト | ボールねじ装置 |
WO2015129485A1 (ja) * | 2014-02-25 | 2015-09-03 | 日本精工株式会社 | ボールねじ装置、ボールねじ装置の循環部材の取り付け方法 |
USD755619S1 (en) * | 2015-01-30 | 2016-05-10 | Kuroda Precision Industries Ltd. | Ball screw |
US20180202525A1 (en) * | 2015-07-14 | 2018-07-19 | Nsk Ltd. | Ball Screw, Machine Tool, and Conveying Device |
DE102015214859B4 (de) * | 2015-08-04 | 2017-12-14 | Schaeffler Technologies AG & Co. KG | Kugelgewindetrieb |
US10612634B2 (en) * | 2016-03-18 | 2020-04-07 | Hiwin Technologies Corp. | Dustproof device for ball screw |
JP6697924B2 (ja) * | 2016-03-30 | 2020-05-27 | 日本トムソン株式会社 | ボールねじ |
DE102016223610A1 (de) * | 2016-11-29 | 2018-05-30 | Schaeffler Technologies AG & Co. KG | Gewindemutter für einen Kugelgewindetrieb |
DE102017105101B4 (de) * | 2016-12-21 | 2019-05-29 | Schaeffler Technologies AG & Co. KG | Schaltaktuator |
CN110234909B (zh) * | 2017-02-13 | 2022-02-15 | 日本精工株式会社 | 滚珠丝杠装置及电动助力转向装置 |
JP6560729B2 (ja) * | 2017-10-31 | 2019-08-14 | Thk株式会社 | ねじナット又はスプラインナット |
JP6556819B2 (ja) | 2017-12-25 | 2019-08-07 | 黒田精工株式会社 | ボールねじ |
DE112017007853B4 (de) | 2017-12-25 | 2023-05-04 | Kuroda Precision Industries Ltd. | Kugelgewindespindel |
JP7226961B2 (ja) * | 2018-10-19 | 2023-02-21 | Thk株式会社 | ボールねじ装置 |
JP2022012451A (ja) * | 2020-07-01 | 2022-01-17 | 株式会社ジェイテクト | ボールねじ装置 |
CN114263714A (zh) * | 2022-01-07 | 2022-04-01 | 天津德科智控股份有限公司 | 一种用于电动转向装置上滚珠螺母用的外循环返向器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS369353B1 (ja) * | 1960-01-20 | 1961-07-03 | ||
JPH053715U (ja) * | 1991-07-04 | 1993-01-22 | 日本精工株式会社 | ボールねじ装置 |
JPH06201013A (ja) * | 1992-12-28 | 1994-07-19 | Koyo Seiko Co Ltd | ボールねじ |
JP2000337479A (ja) * | 1999-05-26 | 2000-12-05 | Nsk Ltd | オルタネータ用ローラクラッチ内蔵型プーリ装置 |
JP2001122138A (ja) * | 1999-10-29 | 2001-05-08 | Ntn Corp | 電動パワーステアリング装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB957330A (en) * | 1961-04-05 | 1964-05-06 | Prec Gear Machines And Tools L | Improvements in or relating to recirculating ball nut and screw drive device |
US4148226A (en) * | 1977-09-22 | 1979-04-10 | General Motors Corporation | Ball nut and screw assembly |
US4795172A (en) * | 1987-12-07 | 1989-01-03 | Cincinnati Milacron Inc. | Grease seal for a power screw system |
JP3185416B2 (ja) * | 1992-11-30 | 2001-07-09 | 日本精工株式会社 | エンドキャップ式ボールねじ |
KR100356932B1 (ko) * | 1996-06-21 | 2003-02-14 | 티에치케이 가부시끼가이샤 | 볼나사장치 |
JP3964007B2 (ja) | 1997-07-31 | 2007-08-22 | Thk株式会社 | 側蓋式ボールねじ装置 |
US6176149B1 (en) * | 1999-05-28 | 2001-01-23 | Tsubaki Nakashima Co., Ltd. | Ball screw having spacers |
JP2000337470A (ja) | 1999-05-28 | 2000-12-05 | Tsubaki Nakashima Co Ltd | ボールねじ |
DE10011383B4 (de) * | 2000-03-09 | 2005-08-25 | Rexroth Star Gmbh | Wälzkörpergewindetrieb |
-
2002
- 2002-09-03 KR KR1020047003156A patent/KR100729317B1/ko active IP Right Grant
- 2002-09-03 JP JP2003525172A patent/JPWO2003021133A1/ja active Pending
- 2002-09-03 US US10/485,881 patent/US7350434B2/en not_active Expired - Lifetime
- 2002-09-03 CN CNB028173058A patent/CN100494732C/zh not_active Expired - Lifetime
- 2002-09-03 DE DE10297160.9T patent/DE10297160B4/de not_active Expired - Lifetime
- 2002-09-03 WO PCT/JP2002/008917 patent/WO2003021133A1/ja active Application Filing
- 2002-09-03 GB GB0407195A patent/GB2396900B/en not_active Expired - Lifetime
-
2007
- 2007-12-28 US US12/003,590 patent/US7870806B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS369353B1 (ja) * | 1960-01-20 | 1961-07-03 | ||
JPH053715U (ja) * | 1991-07-04 | 1993-01-22 | 日本精工株式会社 | ボールねじ装置 |
JPH06201013A (ja) * | 1992-12-28 | 1994-07-19 | Koyo Seiko Co Ltd | ボールねじ |
JP2000337479A (ja) * | 1999-05-26 | 2000-12-05 | Nsk Ltd | オルタネータ用ローラクラッチ内蔵型プーリ装置 |
JP2001122138A (ja) * | 1999-10-29 | 2001-05-08 | Ntn Corp | 電動パワーステアリング装置 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8109169B2 (en) | 2003-03-07 | 2012-02-07 | Nsk Ltd. | Ball screw device |
JP2008509353A (ja) * | 2004-08-03 | 2008-03-27 | ツェットエフ、レンクジステメ、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | 電気機械式操向システム用ボールベアリングヘリカルギア機構及びボールベアリングヘリカルギア機構用ナット |
JP4907531B2 (ja) * | 2004-08-03 | 2012-03-28 | ツェットエフ、レンクジステメ、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | 電気機械式操向システム用ボールベアリングヘリカルギア機構及びボールベアリングヘリカルギア機構用ナット |
JPWO2006046636A1 (ja) * | 2004-10-29 | 2008-05-22 | Thk株式会社 | ねじ装置 |
WO2006046636A1 (ja) | 2004-10-29 | 2006-05-04 | Thk Co., Ltd. | ねじ装置 |
US20090249911A1 (en) * | 2004-10-29 | 2009-10-08 | Thk Co., Ltd. | Screw device |
US8408087B2 (en) | 2004-10-29 | 2013-04-02 | Thk Co., Ltd. | Screw device with sound insulating member |
JP2007177950A (ja) * | 2005-12-28 | 2007-07-12 | Nsk Ltd | ボールねじ装置 |
JP2009108983A (ja) * | 2007-10-31 | 2009-05-21 | Thk Co Ltd | ボールねじ装置およびボールねじ装置の製造方法 |
JP2009287584A (ja) * | 2008-05-27 | 2009-12-10 | Yamaha Motor Co Ltd | ボールナット、単軸ロボット、および電子部品移載装置 |
JP2010196761A (ja) * | 2009-02-24 | 2010-09-09 | Nsk Ltd | ボールねじ |
JP2013108621A (ja) * | 2011-10-28 | 2013-06-06 | Thk Co Ltd | 循環部材、運動案内装置、ボールねじ装置 |
WO2019155817A1 (ja) * | 2018-02-08 | 2019-08-15 | Thk株式会社 | 転動体ねじ装置 |
TWI717681B (zh) | 2018-02-08 | 2021-02-01 | 日商Thk股份有限公司 | 滾動體螺桿裝置 |
CN113490804A (zh) * | 2019-02-28 | 2021-10-08 | 株式会社万都 | 滚珠螺母组件的滚珠返回管 |
CN113490804B (zh) * | 2019-02-28 | 2024-03-29 | 汉拿万都株式会社 | 滚珠螺母组件的滚珠返回管 |
Also Published As
Publication number | Publication date |
---|---|
GB2396900A (en) | 2004-07-07 |
JPWO2003021133A1 (ja) | 2004-12-16 |
US20040211280A1 (en) | 2004-10-28 |
GB2396900B (en) | 2005-02-02 |
US7870806B2 (en) | 2011-01-18 |
US20080110286A1 (en) | 2008-05-15 |
CN100494732C (zh) | 2009-06-03 |
DE10297160T5 (de) | 2004-08-05 |
US7350434B2 (en) | 2008-04-01 |
KR100729317B1 (ko) | 2007-06-15 |
DE10297160B4 (de) | 2015-11-19 |
KR20040044528A (ko) | 2004-05-28 |
CN1551957A (zh) | 2004-12-01 |
GB0407195D0 (en) | 2004-05-05 |
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