| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To securely detect a magnetic mark of each conveyed single-leaf slip without arranging a plurality of magnetic sensors to one single magnetic body mark (magnetic mark), with respect to a laminated slip body formed with a plurality of magnetic body marks for detecting the magnetic marks formed on a plurality of single-leaf slips sealed in a sealing body. <P>SOLUTION: The laminated slip body 11 is formed with a plurality of the magnetic body marks 13A (13B, 13C), is composed by laminating a plurality of the single-leaf slips 12A (12B, 12C) having the magnetic marks magnetized with predetermined magnetic body marks of these magnetic body marks, and makes a magnetic sensor detect the magnetic marks in the laminated form after sealed in the sealing body 14. The predetermined magnetic body marks 13A (13B, 13C) are magnetized by vertical magnetization in the same magnetizing direction to the thickness direction to be the magnetic marks. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
