公开(公告)号：US20020128137A1

公开(公告)日：2002-09-12

申请号：US10145466

申请日：2002-05-13

Applicant: Xerox Corporation

Inventor： Roger D. Masham ,  Claire Dawn Ireland

IPC: B21K001/02 ,  B21D053/00

CPC classification number: H01F7/0268 ,  G03G15/0921 ,  Y10T29/49544

Abstract: A magnetic roll, such as for use in a xerographic printing apparatus, is formed from two semicylindrical partial cylinders. The partial cylinders can be molded and attached to each other to form a complete cylinder defining magnetic poles along the circumference thereof.

Abstract translation: 诸如用于静电复印印刷设备的磁辊由两个半圆柱形部分圆筒形成。 部分圆柱体可以被模塑并且彼此附接以形成沿其圆周限定磁极的完整圆柱体。