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31. 发明授权

US5112709A Red reproduction-improving electrophotographic image-forming method using an amorphous silicon photosensitive member having a surface layer composed of a hydrogenated amorphous silicon carbide 失效
标题翻译：使用具有由氢化非晶碳化硅构成的表面层的非晶硅感光构件的红色再生改善电子照相图像形成方法
公开(公告)号：US5112709A
公开(公告)日：1992-05-12
申请号：US637955
申请日：1991-01-09
申请人： Koji Yamazaki , Shigenori Ueda , Toshiyuki Ehara
发明人： Koji Yamazaki , Shigenori Ueda , Toshiyuki Ehara
IPC分类号： G03G9/083 , G03G5/08 , G03G5/082 , G03G9/09 , G03G13/01 , G03G15/04 , G03G21/00 , G03G21/10
CPC分类号： G03G13/01 , G03G5/08235
摘要： A red reproduction-improving electrophotographic image-forming method to be practiced in an electrophotographic image-forming system having a halogen lamp image-forming light source, characterized by using:(a) an image-forming light of a continuous wavelength in the region of from 400 to 700 nm from said halogen lamp light source,(b) a magnet roller capable of forming toner brush comprising magnetic materials of said magnetic toner in said cleaning mechanism, and(c) an amorphous silicon system photosensitive member in a cylindrical form as said cylindrical photosensitive member: said amorphous silicon system photosensitive member comprising a substrate and a light receiving layer which comprises a 0.01 to 10 .mu.m thick charge injection inhibition layer composed of an amorphous material containing silicon atoms as the matrix, a 1 to 100 .mu.m thick photoconductive layer of 3.2 to 3.5 in refractive index composed of an amorphous material containing silicon atoms as the matrix and at least hydrogen atoms and a 4000 to 10000 .ANG. thick surface layer of 1.9 to 2.3 in refractive index composed of A-SiC:H material.
摘要翻译：一种在具有卤素灯成像光源的电子照相图像形成系统中实施的红色再现改善电子照相图像形成方法，其特征在于：（a）在以下区域中的连续波长的图像形成光：从所述卤素灯光源400至700nm，（b）能够形成包括所述清洁机构中的所述磁性调色剂的磁性材料的调色剂刷的磁性辊，和（c）圆柱形的非晶硅系感光构件，所述圆柱形感光构件：所述非晶硅系感光构件包括基板和受光层，所述光接收层包括由含有硅原子作为基体的非晶材料构成的0.01至10μm厚的电荷注入阻挡层，1至100μm 厚度为3.2至3.5的光导电层，其折射率由含有硅原子作为基体的无定形材料构成天然氢原子和4000至10000 ANGSTROM厚表面层，折射率为1.9至2.3，由A-SiC：H材料组成。

32. 发明授权

US4972233A Apparatus and method for cleaning a photosensitive member with spherical magnetic particles 失效
标题翻译：用球形磁性颗粒清洁光敏部件的装置和方法
公开(公告)号：US4972233A
公开(公告)日：1990-11-20
申请号：US231459
申请日：1988-08-12
申请人： Koji Yamazaki , Shigenori Ueda , Toshiyuki Ehara
发明人： Koji Yamazaki , Shigenori Ueda , Toshiyuki Ehara
IPC分类号： G03G21/10 , G03G21/00
CPC分类号： G03G21/0005 , G03G21/0047 , G03G2221/0005
摘要： A image forming apparatus having cleaning means for cleaning a movable image bearing member, particularly, an amorphous silicon photosensitive material by scraping the image bearing member with both a blade which is brought into contact with the image bearing member and magnet spherical particles held on a magnet roller provided upstream of the blade in the moving direction of the image bearing member. The magnetic spherical particles are made of ferrite having an average particle diameter within a range from 30 to 200 .mu.m, preferably, 60 to 100 .mu.m. As a result abrasion of the photosensitive layer is minimized and foreign matter deposited on the photo sensitive layer is removed to prevent an image flow, so that both a good cleaning function and an image of good picture quality are obtained.
摘要翻译：一种图像形成装置，具有清洁装置，用于通过用与图像承载部件接触的刮刀和保持在磁体上的磁体球形颗粒刮擦图像承载部件来清洁可动图像承载部件，特别是非晶硅感光材料辊沿图像承载部件的移动方向设置在叶片的上游。磁性球形颗粒由平均粒径在30至200μm，优选为60至100μm的铁素体制成。结果，感光层的磨损最小化，除去沉积在感光层上的异物，以防止图像流动，从而获得良好的清洁功能和良好图像质量的图像。

33. 发明授权

US4794413A Image recording apparatus 失效
标题翻译：图像记录装置
公开(公告)号：US4794413A
公开(公告)日：1988-12-27
申请号：US85862
申请日：1987-08-17
申请人： Koji Yamazaki , Shigenori Ueda , Toshiyuki Ehara , Yutaka Udagawa
发明人： Koji Yamazaki , Shigenori Ueda , Toshiyuki Ehara , Yutaka Udagawa
IPC分类号： G03G15/00 , G06K15/12 , H04N1/401 , G01D15/00
CPC分类号： G03G15/5037 , G06K15/1209 , G06K15/1295 , H04N1/4015
摘要： An electrophotographic printer in which the data of the surface condition of photosensitive drum are stored in a memory in advance and are read at image recording for correcting an irregularity in the surface condition of the photosensitive drum.
摘要翻译：其中将感光鼓的表面状态的数据预先存储在存储器中并在图像记录中被读取以用于校正感光鼓的表面状态的不规则性的电子照相打印机。

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