DE69219299D1 - Elektrorheologische Flüssigkeit - Google Patents
Elektrorheologische FlüssigkeitInfo
- Publication number
- DE69219299D1 DE69219299D1 DE69219299T DE69219299T DE69219299D1 DE 69219299 D1 DE69219299 D1 DE 69219299D1 DE 69219299 T DE69219299 T DE 69219299T DE 69219299 T DE69219299 T DE 69219299T DE 69219299 D1 DE69219299 D1 DE 69219299D1
- Authority
- DE
- Germany
- Prior art keywords
- electrorheological fluid
- electrorheological
- fluid
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/001—Electrorheological fluids; smart fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35825791A JPH05179270A (ja) | 1991-12-27 | 1991-12-27 | 電気粘性流体 |
JP2065492A JPH05186786A (ja) | 1992-01-10 | 1992-01-10 | 電気粘性流体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69219299D1 true DE69219299D1 (de) | 1997-05-28 |
DE69219299T2 DE69219299T2 (de) | 1997-08-07 |
Family
ID=26357624
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69219299T Expired - Fee Related DE69219299T2 (de) | 1991-12-27 | 1992-12-23 | Elektrorheologische Flüssigkeit |
DE69225340T Expired - Fee Related DE69225340T2 (de) | 1991-12-27 | 1992-12-23 | Elektrorheologische Flüssigkeit mit karbonhaltigen Teilchen in anisotroper Form |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69225340T Expired - Fee Related DE69225340T2 (de) | 1991-12-27 | 1992-12-23 | Elektrorheologische Flüssigkeit mit karbonhaltigen Teilchen in anisotroper Form |
Country Status (3)
Country | Link |
---|---|
US (1) | US5474697A (de) |
EP (2) | EP0678570B1 (de) |
DE (2) | DE69219299T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5536426A (en) * | 1993-05-21 | 1996-07-16 | Nippon Oil Company, Ltd. | Electrorheological fluid containing carbonaceous particles |
JPH07150187A (ja) * | 1993-12-01 | 1995-06-13 | Bridgestone Corp | 電気粘性流体分散相用炭素質粉末及び電気粘性流体 |
US20050274455A1 (en) * | 2004-06-09 | 2005-12-15 | Extrand Charles W | Electro-active adhesive systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3047507A (en) | 1960-04-04 | 1962-07-31 | Wefco Inc | Field responsive force transmitting compositions |
GB1076754A (en) | 1964-06-09 | 1967-07-19 | Pure Oil Co | Electric field responsive fluid and method of preparation |
GB1501635A (en) | 1974-07-09 | 1978-02-22 | Secr Defence | Electric field responsive fluids |
FR2401213A2 (fr) | 1977-01-21 | 1979-03-23 | United Kingdom Government | Composition de fluide pouvant repondre a l'influence d'un champ electrique |
US4483788A (en) | 1982-03-25 | 1984-11-20 | The National Research Development Corp. | Electric field responsive fluids |
DE3427499A1 (de) | 1984-07-26 | 1986-02-13 | Bayer Ag, 5090 Leverkusen | Elektroviskose fluessigkeiten |
US4657753A (en) * | 1985-04-29 | 1987-04-14 | E. I. Du Pont De Nemours And Company | Stabilization of pitch fiber |
DE3536934A1 (de) | 1985-10-17 | 1987-04-23 | Bayer Ag | Elektroviskose fluessigkeiten |
JPH0742473B2 (ja) | 1988-08-29 | 1995-05-10 | 株式会社ブリヂストン | 電気粘性液体 |
EP0394049A1 (de) * | 1989-04-20 | 1990-10-24 | Lord Corporation | Elektrorheologische Flüssigkeiten und Herstellung von Partikeln dafür |
JP3020559B2 (ja) * | 1989-07-06 | 2000-03-15 | 株式会社ブリヂストン | 電気粘性流体用炭素質粉末及びその製造方法 |
EP0445594B1 (de) * | 1990-02-21 | 1994-02-02 | Bridgestone Corporation | Elektrorheologische Flüssigkeit |
-
1992
- 1992-12-23 EP EP95111014A patent/EP0678570B1/de not_active Expired - Lifetime
- 1992-12-23 EP EP92121910A patent/EP0548956B1/de not_active Expired - Lifetime
- 1992-12-23 DE DE69219299T patent/DE69219299T2/de not_active Expired - Fee Related
- 1992-12-23 DE DE69225340T patent/DE69225340T2/de not_active Expired - Fee Related
-
1994
- 1994-06-29 US US08/267,302 patent/US5474697A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0678570B1 (de) | 1998-04-29 |
EP0548956A1 (de) | 1993-06-30 |
EP0548956B1 (de) | 1997-04-23 |
US5474697A (en) | 1995-12-12 |
DE69219299T2 (de) | 1997-08-07 |
EP0678570A1 (de) | 1995-10-25 |
DE69225340D1 (de) | 1998-06-04 |
DE69225340T2 (de) | 1998-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |