发明名称 Coated magnetic recorder and magnetic encoder.
摘要 <p>A coated magnetic recording member for use in a magnetic encoder includes a non-magnetic substrate and a magnetic recording medium carried on the non-magnetic substrate. The magnetic recording medium is made of a magnetic film formed of a magnetic coating material which contains magnetic barium-ferrite powder. A magnetic encoder includes the magnetic recording member on which magnetic recording is conducted, and a magnetic sensor disposed in opposed relation to the magnetic recording medium.</p>
申请公布号 EP0473950(A1) 申请公布日期 1992.03.11
申请号 EP19910113157 申请日期 1991.08.05
申请人 HITACHI METALS, LTD. 发明人 YOSHIMURA, KUNIAKI
分类号 G01B7/00;G01D5/12;G01D5/245;G01P3/487;G11B5/706 主分类号 G01B7/00
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