发明名称 |
ROLL FOR ELECTROPHOTOGRAPHIC EQUIPMENT |
摘要 |
PROBLEM TO BE SOLVED: To provide a roll for electrophotographic equipment whose vibration accuracy is excellent, which is light in weight and low in cost. SOLUTION: This roll for electrophotographic equipment is provided with a shaft body 1 and an elastic layer 2 formed on the outer peripheral surface of the shaft body 1. The shaft body 1 is constituted of a core bar 3 and a cylindrical pipe 4 coaxially provided on the outer periphery of the core bar 3 by keeping a specified space, and also a packed layer 5 whose specific gravity is low is formed between the outer peripheral surface of the core bar 3 and the inner peripheral surface of the cylindrical pipe 4. |
申请公布号 |
JP2002189340(A) |
申请公布日期 |
2002.07.05 |
申请号 |
JP20000389405 |
申请日期 |
2000.12.21 |
申请人 |
TOKAI RUBBER IND LTD |
发明人 |
KACHI AKIHIKO;ITO KENICHI;OOKUWA KENICHI;YAMAGUCHI KAZUYUKI |
分类号 |
G03G15/02;F16C13/00;G03G15/08;G03G15/16;G03G21/06;G03G21/10;(IPC1-7):G03G15/08 |
主分类号 |
G03G15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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