发明名称 MAGNETIC RECORDING BODY
摘要 PROBLEM TO BE SOLVED: To provide a magnetic recording body having high resolution, being clear, excellent in image stability and capable of reversible display. SOLUTION: The magnetic recording body 1 has a magnetic recording layer 12 including microcapsules 15 incorporating a flake-shaped magnetic powder 22 and a dispersion medium showing a solid state at the ordinary temperature on a substrate 2. Image information is displayed by contrast of reflected light obtained by orientation of the flake-shaped magnetic powder 22 brought by applying heat and magnetism in a direction parallel or perpendicular to the magnetic recording layer 12 and is erased by fixing the direction of the orientation of the flake-shaped magnetic powder 22 to be either parallel or perpendicular to the magnetic recording layer 12.
申请公布号 JP2001324730(A) 申请公布日期 2001.11.22
申请号 JP20010087543 申请日期 2001.03.26
申请人 TOPPAN PRINTING CO LTD 发明人 MATSUMOTO YOSHIKO;MATSUMOTO HARUMI
分类号 G02F1/17;(IPC1-7):G02F1/17 主分类号 G02F1/17
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