Charge roller for an image forming apparatus and m

专利名称：Charge roller for an image forming

apparatus and method of producing thesame

发明人：Ken Amemiya,Takaya Muraishi,Takatsugu

Fujishiro

申请号：US09960354申请日：20010924

公开号：US20020037180A1公开日：20020328

专利附图：

摘要：A charge roller of the present invention includes a shaft, an elastic member

affixed to the circumference of the shaft, and a plurality of spacers affixed to the elasticmember. Assume that rising portions formed, when the circumference of the elasticmember is ground during production, at axially opposite end portions of the elasticmember each have a width of W mm in the axial direction. Then, the spacers each arepositioned at a distance of at least W/9 mm from the end of the elastic member towardthe center in the axial direction.

申请人：AMEMIYA KEN,MURAISHI TAKAYA,FUJISHIRO TAKATSUGU

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