DE10193378T1 - Beständig dispergierte, magnetische, Viskose Flüssigkeit - Google Patents
Beständig dispergierte, magnetische, Viskose FlüssigkeitInfo
- Publication number
- DE10193378T1 DE10193378T1 DE10193378T DE10193378T DE10193378T1 DE 10193378 T1 DE10193378 T1 DE 10193378T1 DE 10193378 T DE10193378 T DE 10193378T DE 10193378 T DE10193378 T DE 10193378T DE 10193378 T1 DE10193378 T1 DE 10193378T1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- viscous liquid
- permanently dispersed
- permanently
- dispersed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
- H01F1/447—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids characterised by magnetoviscosity, e.g. magnetorheological, magnetothixotropic, magnetodilatant liquids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000231263 | 2000-07-31 | ||
PCT/JP2001/006574 WO2002010281A1 (fr) | 2000-07-31 | 2001-07-31 | Fluide magnetique visqueux a dispersion stable |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10193378T1 true DE10193378T1 (de) | 2003-01-30 |
Family
ID=18724125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10193378T Ceased DE10193378T1 (de) | 2000-07-31 | 2001-07-31 | Beständig dispergierte, magnetische, Viskose Flüssigkeit |
Country Status (4)
Country | Link |
---|---|
US (1) | US6780343B2 (de) |
JP (1) | JP4949595B2 (de) |
DE (1) | DE10193378T1 (de) |
WO (1) | WO2002010281A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6776518B2 (en) | 2002-02-12 | 2004-08-17 | Lord Corporation | Container for transporting and storing field controllable fluid |
AU2003236750B2 (en) | 2002-08-22 | 2006-08-10 | Victhom Human Bionics Inc. | Actuated leg prosthesis for above-knee amputees |
US7736394B2 (en) | 2002-08-22 | 2010-06-15 | Victhom Human Bionics Inc. | Actuated prosthesis for amputees |
WO2004090678A2 (en) * | 2003-04-11 | 2004-10-21 | Cantor Index Llc | Lottery and auction based tournament entry exchange platform |
US7101487B2 (en) * | 2003-05-02 | 2006-09-05 | Ossur Engineering, Inc. | Magnetorheological fluid compositions and prosthetic knees utilizing same |
US7815689B2 (en) | 2003-11-18 | 2010-10-19 | Victhom Human Bionics Inc. | Instrumented prosthetic foot |
US20050107889A1 (en) | 2003-11-18 | 2005-05-19 | Stephane Bedard | Instrumented prosthetic foot |
JP4949041B2 (ja) * | 2003-12-18 | 2012-06-06 | マサチューセッツ インスティテュート オブ テクノロジー | 磁性ナノ粒子によって促進されたバイオプロセス |
US7637959B2 (en) | 2004-02-12 | 2009-12-29 | össur hf | Systems and methods for adjusting the angle of a prosthetic ankle based on a measured surface angle |
US20050283257A1 (en) * | 2004-03-10 | 2005-12-22 | Bisbee Charles R Iii | Control system and method for a prosthetic knee |
WO2005087144A2 (en) | 2004-03-10 | 2005-09-22 | össur hf | Control system and method for a prosthetic knee |
WO2006069264A1 (en) | 2004-12-22 | 2006-06-29 | össur hf | Systems and methods for processing limb motion |
SE528516C2 (sv) | 2005-04-19 | 2006-12-05 | Lisa Gramnaes | Kombinerat aktivt och passivt benprotessystem samt en metod för att utföra en rörelsecykel med ett sådant system |
US8204052B2 (en) * | 2005-05-02 | 2012-06-19 | Tekelec, Inc. | Methods, systems, and computer program products for dynamically coordinating collection and distribution of presence information |
EP1942843B1 (de) | 2005-09-01 | 2017-03-01 | Össur hf | Vorrichtung und verfahren zur bestimmung der änderung des terrains |
ES2301390B1 (es) * | 2006-10-26 | 2009-06-08 | Repsol Ypf S.A. | Fluido magnetorreologico (fmr). |
WO2008055523A1 (en) * | 2006-11-07 | 2008-05-15 | Stichting Dutch Polymer Institute | Magnetic fluids and their use |
EP2257247B1 (de) | 2008-03-24 | 2018-04-25 | Ossur HF | Transfemorale prothesesysteme und verfahren zum betrieb derselben |
US8761947B2 (en) * | 2010-06-30 | 2014-06-24 | Mitsubishi Electric Research Laboratories, Inc. | System and method for reducing lateral vibration in elevator systems |
US9561118B2 (en) | 2013-02-26 | 2017-02-07 | össur hf | Prosthetic foot with enhanced stability and elastic energy return |
US10195673B2 (en) * | 2015-12-11 | 2019-02-05 | Kennametal Inc. | Ceramic cutting insert and method of making same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63232402A (ja) * | 1987-03-20 | 1988-09-28 | Nippon Seiko Kk | 導電性磁性流体組成物とその製造方法 |
SE8800395L (sv) | 1988-02-08 | 1989-08-09 | Skf Nova Ab | Anjonisk dispergent |
US4956113A (en) | 1988-02-16 | 1990-09-11 | Nok Corporation | Process for preparing a magnetic fluid |
JP2841365B2 (ja) * | 1988-02-16 | 1998-12-24 | エヌオーケー株式会社 | 磁性流体の製造方法 |
JP3236087B2 (ja) | 1992-10-26 | 2001-12-04 | 株式会社トクヤマ | 重合性磁性流体製造用界面活性剤 |
WO1994010693A1 (en) | 1992-10-30 | 1994-05-11 | Lord Corporation | Thixotropic magnetorheological materials |
JPH10172381A (ja) | 1996-12-03 | 1998-06-26 | Matsushita Electric Ind Co Ltd | 押しボタン装置 |
JP3200382B2 (ja) * | 1996-12-11 | 2001-08-20 | 株式会社パイロット | 磁気表示用分散組成物 |
JP3503469B2 (ja) | 1998-03-19 | 2004-03-08 | Nok株式会社 | 有機溶媒用磁性流体シール |
US6402978B1 (en) * | 1999-05-06 | 2002-06-11 | Mpm Ltd. | Magnetic polishing fluids for polishing metal substrates |
JP4519340B2 (ja) * | 2000-03-16 | 2010-08-04 | 花王株式会社 | レオロジーコントロール剤 |
JP2001329285A (ja) * | 2000-05-22 | 2001-11-27 | Bando Chem Ind Ltd | 分散安定化磁気粘性流体 |
-
2001
- 2001-07-31 DE DE10193378T patent/DE10193378T1/de not_active Ceased
- 2001-07-31 WO PCT/JP2001/006574 patent/WO2002010281A1/ja active Application Filing
- 2001-07-31 JP JP2002516006A patent/JP4949595B2/ja not_active Expired - Fee Related
- 2001-07-31 US US10/089,495 patent/US6780343B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6780343B2 (en) | 2004-08-24 |
US20030006395A1 (en) | 2003-01-09 |
WO2002010281A1 (fr) | 2002-02-07 |
JP4949595B2 (ja) | 2012-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law |
Ref document number: 10193378 Country of ref document: DE Date of ref document: 20030130 Kind code of ref document: P |
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8131 | Rejection |