发明名称 MAGNET ROLL AND ELECTRONIC APPARATUS USING IT
摘要 PROBLEM TO BE SOLVED: To ensure printing of high quality by realizing high quality image characteristics in a magnet roll and an electronic apparatus using the magnet roll. SOLUTION: For achieving the object there are provided a rotatable sleeve 7 and a magnet 1 in the sleeve 7. The magnet 1 is a combination of a plurality of magnet pieces, and at least one thereamong is configured into a laminate structure. An uppermost thin fan-shaped piece 8d is more narrowed in width than a lower thin fan-shaped piece 8b. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004193188(A) 申请公布日期 2004.07.08
申请号 JP20020356408 申请日期 2002.12.09
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 IWASE ATSUSHI
分类号 G03G15/09;H01F7/02;(IPC1-7):H01F7/02 主分类号 G03G15/09
代理机构 代理人
主权项
地址