| 摘要 |
<p>PURPOSE: To provide a magnetic information recording medium capable of being manufactured at low costs, having good workability, a random property and security, and also capable of reading by the use of relatively simple device with high reading accuracy. CONSTITUTION: The base material 2 made up of paper has a filler layer 3 and a magnetic data nart 4 representing the analog magnetic inherent information of a magnetic information recording medium in use of magnetic ink containing magnetic particles and non-magnetic particles having an average particle diameter larger than that of magnetic particles.</p> |
