DE69219299D1 - Elektrorheologische Flüssigkeit - Google Patents

Elektrorheologische Flüssigkeit

Info

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
Application number
DE69219299T
Other languages
English (en)
Other versions
DE69219299T2 (de
Inventor
Makoto Sasaki
Hisatake Sato
Osamu Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Oil Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP35825791A external-priority patent/JPH05179270A/ja
Priority claimed from JP2065492A external-priority patent/JPH05186786A/ja
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Publication of DE69219299D1 publication Critical patent/DE69219299D1/de
Application granted granted Critical
Publication of DE69219299T2 publication Critical patent/DE69219299T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69219299T 1991-12-27 1992-12-23 Elektrorheologische Flüssigkeit Expired - Fee Related DE69219299T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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