Magnetic recording medium and method for manufacturing the same
AssigneeFuji Photo Film Co., Ltd.
InventorYasushi Hattori
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Abstract
The invention is a magnetic recording medium which contains magnetic regions and non-magnetic regions. There are two or more of the magnetic regions with each of the regions containing a ferromagnetic ordered alloy, of either a CuAu-type or Cu3Au-type, and a matrix agent, and each of the magnetic regions is formed as a physically separate shape. The invention also includes a manufacturing method for manufacturing the magnetic recording medium which comprises forming magnetic regions using a mask which uses a photopolymer to form the magnetic regions containing the ferromagnetic ordered alloy, of either a CuAu-type or Cu3Au-type, and the matrix agent.
Claims20
A magnetic recording medium with a magnetic layer on a support containing magnetic regions and non-magnetic regions comprising:
- two or more of the magnetic regions, wherein each of the regions contains a ferromagnetic ordered alloy, of either a CuAu-type or Cu3Au-type, and a matrix agent, and where each of the magnetic regions is formed as a physically separate shape.
Dependencies are inferred from the claim text.