发明名称 |
Fluid having both magnetic and electrorheological characteristics |
摘要 |
A fluid having both magnetic and electrorheological characteristics, which comprises composite particles of ferromagnetic particles and a metallic oxide prepared by a sol-gel reaction of a metal alkoxide in the presence of the ferromagnetic particles and a solvent and a process for producing the same.
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申请公布号 |
US5702630(A) |
申请公布日期 |
1997.12.30 |
申请号 |
US19970821570 |
申请日期 |
1997.03.19 |
申请人 |
NIPPON OIL COMPANY, LTD. |
发明人 |
SASAKI, MAKOTO;SATO, HISATAKE |
分类号 |
C10M171/00;H01F1/44;(IPC1-7):H01F1/44 |
主分类号 |
C10M171/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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