发明授权
US4757347A Oil applying roller for use in an electrophotographic copying apparatus 失效
用于电子照相复印设备的涂油辊

Oil applying roller for use in an electrophotographic copying apparatus
摘要:
Disclosed is an oil applying roller provided in contact with the surface of a fixing roller of an electrophotographic copying apparatus. The oil applying roller comprises a core member, an oil retaining layer and a surface layer. The surface layer has less oil retaining ability than that of the oil retaining layer. Thus the oil applying roller can supply a small amount of oil to the fixing roller stably.
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