| 摘要 |
PROBLEM TO BE SOLVED: To prevent the warp of a magnet roller caused by an environmental change or the like, to reduce an backflow of an adhesive to a magnet outer circumferential surface and adhesion man-hours, and to improve the fixation of magnetic pieces with one another by orienting the magnetic particles so as to be converged on a part of an outer circumferential surface. SOLUTION: The magnet roller 3 is formed in such a manner that side faces are in contact with each other without interposing the adhesive in an at least one adjacent part between the magnet pieces 2 when fixing the magnetic piece 2 to a shaft. COPYRIGHT: (C)2009,JPO&INPIT |
