发明名称 DEVELOPER SUPPLYING MEMBER AND ITS PRODUCTION
摘要 PURPOSE:To prevent the deterioration of the image quality due to bias drop, and to improve the toner electrification, the friction-resistance and the carrying characteristics of a developer by forming an amorphous carbon film contg.fluorine provided on a cylinderical substrate in a rugged spotting state by a glow discharge decomposing method in a vacuum atmosphere. CONSTITUTION:The amorphous carbon film contg. fluorine is formed on the cylinderical aluminum substrate 752 by making the inside of a reaction chamber 733 in a coating layer manufacturing apparatus into a high vacuum, and feeding gaseous hydrogen and gaseous tetrafluorocarbon in said reaction chamber, and subjecting to a plasma polymerization reaction. The rugged spotting surface is formed on the substrate by transferring the substrate to an electron beam deposition device and forming a latent image on the substrate and transferring again the obtd. substrate to the coating layer manufacturing device followed by plasma-etching. Since the content of a fluorine atom contg. in the polymerized film is 0.1-35atom.%, the friction-resistance of the titled member to an another member is increased. The deterioration of the image quality due to the bias drop, and the electrode effect of the excess and deficient electrification is prevented, and the carrying characteristics of the developer of the titled member is improved.
申请公布号 JPS63217381(A) 申请公布日期 1988.09.09
申请号 JP19870051797 申请日期 1987.03.05
申请人 MINOLTA CAMERA CO LTD 发明人 NATSUHARA TOSHIYA;OSAWA MOCHIKIYO
分类号 G03G15/08 主分类号 G03G15/08
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