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1. 发明授权

US06175710B1 Electrophotographic recording apparatus using developing device with one-component type developer and having combination of charge injection effect and conductive contact type charger 失效
标题翻译：使用具有单组分型显影剂的显影装置并具有电荷注入效应和导电接触型充电器的组合的电子照相记录装置
公开(公告)号：US06175710B1
公开(公告)日：2001-01-16
申请号：US08178439
申请日：1994-01-06
申请人： Hideki Kamaji , Masae Ikeda , Kazunori Hirose , Hiroshi Nou , Masahiro Wanou , Teturou Nakashima , Masatoshi Kimura , Yukio Nishio
发明人： Hideki Kamaji , Masae Ikeda , Kazunori Hirose , Hiroshi Nou , Masahiro Wanou , Teturou Nakashima , Masatoshi Kimura , Yukio Nishio
IPC分类号： G03G1508
CPC分类号： G03G15/0812 , G03G15/0806 , G03G15/167 , G03G2215/0604
摘要： An electrophotographic recording apparatus includes a photosensitive drum on which an electrostatic latent image can be written, a developing device for developing the latent image of a charged visible image with a one-component developer, and a transferring device for electrostatically transferring the charged visible image from the drum to a sheet or paper. The developing device has a conductive foam rubber roller for entraining the developer to form a developer layer therearound and for bringing the layer to the drum for the development of the latent image, a conductive blade resiliently engaged with the foam rubber roller for uniformly regulating a thickness of the developer, and an electric source for applying electric energy to the blade to electrically charge the developer layer by a charge-injection effect. The transferring device has a conductive foam rubber transfer roller in contact with the drum, and an electric source for applying energy to the transfer roller to give a paper an electric charge having a polarity opposite to that of the charged visible image during a passage of a recording medium through a nip between the drum and the transfer roller.
摘要翻译：一种电子照相记录装置，包括可以在其上书写静电潜像的感光鼓，用单组分显影剂显影带电可见图像的潜像的显影装置，以及用于将带电可见图像静电转印的转印装置鼓到一张纸或一张纸。显影装置具有用于夹带显影剂以形成显影剂层的导电泡沫橡胶辊，并且用于将该层带到滚筒上用于显影潜像;导电刮片与泡沫橡胶辊弹性接合以均匀地调节厚度的显影剂，以及用于向刀片施加电能以通过电荷注入效应对显影剂层进行电荷的电源。转印装置具有与滚筒接触的导电泡沫橡胶转印辊，以及用于向转印辊施加能量的电源，以在纸张通过期间向纸张提供具有与带电的可见图像的极性相反的极性的电荷通过滚筒和转印辊之间的辊隙记录介质。

2. 发明授权

US5232500A One-component developing apparatus having a developer layer thickness regulating member with an edge machined along a direction parallel to the surface of a developer holder member 失效
标题翻译：具有开发者层厚度的单组分开发设备调整成员具有与开发者持有者会员的表面平行的方向加工的边缘
公开(公告)号：US5232500A
公开(公告)日：1993-08-03
申请号：US933910
申请日：1992-08-27
申请人： Hideki Kamaji , Kazunori Hirose , Masae Ikeda , Teturou Nakashima , Yukio Nishio
发明人： Hideki Kamaji , Kazunori Hirose , Masae Ikeda , Teturou Nakashima , Yukio Nishio
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A one-component developing apparatus includes a developing roller which holds a one-component developer and feeds the developer to a photosensitive drum, and a developer layer thickness regulating blade. The regulating blade has an edge which is parallel with a surface of the developing roller and the edge regulates the thickness of the developer layer on the drum. The edge is constructed by being machined along a direction in parallel with the surface of the developer roller. The edge of the regulating blade may be either sharp or rounded.
摘要翻译：单组分显影装置包括保持单组分显影剂并将显影剂供给感光鼓的显影辊和显影剂层厚度调节刮板。调节叶片具有与显影辊的表面平行的边缘，边缘调节滚筒上的显影剂层的厚度。边缘沿着与显影辊的表面平行的方向加工而构成。调节叶片的边缘可以是锋利的或圆形的。

3. 发明授权

US5594198A Developing device using one-component type developer 失效
标题翻译：使用单组分型显影剂开发设备
公开(公告)号：US5594198A
公开(公告)日：1997-01-14
申请号：US444098
申请日：1995-05-18
申请人： Masae Ikeda , Teturou Nakashima
发明人： Masae Ikeda , Teturou Nakashima
IPC分类号： G03G15/09 , B41J2/455 , G03G15/08
CPC分类号： B82Y15/00 , B41J2/45 , G03G15/0806
摘要： A developing device is used to develop an electrostatic latent image with a one-component type developer, the latent image being formed on a photosensitive body. The device has a developing roller made of a conductive rubber, and a conductive sponge roller engaged with the developing roller to feed the developer to the developing roller. The rollers are rotated in the same direction, and the developer fed to a nip between the rollers is subjected to triboelectrification by the rollers, whereby the developer is electrically charged. The charged developer is electrostatically adhered to the surface of the developing roller due to an electrostatic image force acting therebetween. The sponge roller has a friction plate associated therewith, for effectively and additionally charging the developer. Also, the developing roller has a developer-removing plate associated therewith, for removing residual developer, not used for development of latent images, from the developing roller.
摘要翻译：显影装置用于用单组分型显影剂显影静电潜像，潜像形成在感光体上。该装置具有由导电橡胶制成的显影辊和与显影辊接合以将显影剂供给到显影辊的导电海绵辊。辊子沿相同的方向旋转，并且供给到辊之间的辊隙的显影剂通过辊进行摩擦带电，由此显影剂带电。带电的显影剂由于在它们之间作用的静电影像力而静电粘附在显影辊的表面上。海绵辊具有与其相关联的摩擦板，用于有效地和附加地对显影剂充电。此外，显影辊具有与其相关联的显影剂去除板，用于从显影辊中除去未用于显影潜像的残余显影剂。

4. 发明授权

US5907758A Electrostatic recording system using dielectric belt in which electrifying voltage is applied in stages prior to image transfer 失效
标题翻译：使用介质带的静电记录系统，其中在图像转印之前阶段施加充电电压
公开(公告)号：US5907758A
公开(公告)日：1999-05-25
申请号：US891996
申请日：1997-07-14
申请人： Tomoaki Tanaka , Tsuneo Mizuno , Kazumi Kawabata , Hitoshi Yoshii , Teturou Nakashima , Yoshimi Takizawa , Kenji Fuke , Eiji Suzuki , Katsumi Sugimoto , Katsuya Shimatsu , Yasuhiro Wakabayashi
发明人： Tomoaki Tanaka , Tsuneo Mizuno , Kazumi Kawabata , Hitoshi Yoshii , Teturou Nakashima , Yoshimi Takizawa , Kenji Fuke , Eiji Suzuki , Katsumi Sugimoto , Katsuya Shimatsu , Yasuhiro Wakabayashi
IPC分类号： G03G15/00 , G03G15/01 , G03G15/16
CPC分类号： G03G15/0194
摘要： An electrostatic recording system using a dielectric belt for conducting electrification of a sheet of paper and a transfer belt so that the sheet of paper is not wound and caught by a photoconductor drum, and a transfer voltage can be lowered so as to smoothly separate the sheet of paper from a transfer belt. The electrostatic recording system applies a voltage to only the dielectric belt at a stage before the sheet of paper 3 is attracted to the dielectric belt 10 and applies voltage to the sheet of paper 3 conveyed to the dielectric belt, and to the dielectric belt 10 while the sheet of paper and the belt are mutually superposed.
摘要翻译：一种静电记录系统，其使用用于引导纸张和转印带的带电的介质带，使得纸张不被卷绕并被感光鼓吸住，并且可以降低转印电压，以便平滑地分离纸张的纸从转印带。静电记录系统在纸张3被吸引到介质带10之前的阶段仅向介质带施加电压，并且将电压施加到传送到电介质带的纸张3和电介质带10上纸张和皮带相互重叠。

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