Patents Assigned to Hodaka Kogyo Co., Ltd.
  • Oil applying roller for use in an electrophotographic copying apparatus
    Patent number: 4757347
    Abstract: 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.
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: July 12, 1988
    Assignees: Minolta Camera Kabushiki Kaisha, Nitto Kogyo Co., Ltd., Hodaka Kogyo Co., Ltd.
    Inventors: Junichi Tamaoki, Tetsuya Yamada, Sanji Inagaki, Kesaaki Kitazawa, Naotaka Nishikawa, Youichi Ishikawa, Kenji Takahashi