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38 条记录 (耗时 0.045 秒)

    Multi-functional contact-type charging unit and image transfer unit
    11.
    发明授权
    Multi-functional contact-type charging unit and image transfer unit 有权
    多功能接触式充电单元和图像传输单元

    公开(公告)号：US6118964A

    公开(公告)日：2000-09-12

    申请号：US208857

    申请日：1998-12-10

    申请人： Narihito Kojima ,  Hiroshi Nagame ,  Ryuta Takeichi ,  Yukiko Iwasaki ,  Akiyo Nakajima ,  Hiroyuki Fushimi

    发明人： Narihito Kojima ,  Hiroshi Nagame ,  Ryuta Takeichi ,  Yukiko Iwasaki ,  Akiyo Nakajima ,  Hiroyuki Fushimi

    IPC分类号： G03G15/00 ,  G03G15/02 ,  G03G15/16

    CPC分类号： G03G15/0216 ,  G03G15/167

    摘要： A charging or image transfer unit for use in an image formation process including the steps of charging, image formation exposure, image development, image transfer, image fixing and cleaning, for applying an electric field to the surface of an electrophotographic photoconductor by coming into contact therewith, and also for controlling surface properties of the electrophotographic photo-conductor. The unit includes an electric field application member applying the electric field to the surface of the electrophotographic photoconductor and a lubricity-imparting member for controlling a friction coefficient of the surface of the electrophotographic photoconductor wherein the electric field application member includes an electrophotoconductive material and a lubricity-imparting member includes a fluoroplastic material.

    摘要翻译： 一种用于图像形成处理的充电或图像转印单元，包括充电，图像形成曝光，图像显影，图像转印，图像定影和清洁，用于通过接触将电场施加到电子照相感光体的表面 并且还用于控制电子照相光导体的表面性质。 该单元包括将电场施加到电子照相感光体的表面的电场施加构件和用于控制电子照相感光体的表面的摩擦系数的润滑性赋予构件，其中电场施加构件包括光电导材料和润滑性 配料构件包括氟塑料材料。

    Electrophotographic image forming method and apparatus
    15.
    发明授权
    Electrophotographic image forming method and apparatus 失效
    电子照相图像形成方法和装置

    公开(公告)号：US06686114B2

    公开(公告)日：2004-02-03

    申请号：US10097848

    申请日：2002-03-15

    申请人： Yohta Sakon ,  Hiroshi Nagame ,  Narihito Kojima ,  Hiroshi Ikuno

    发明人： Yohta Sakon ,  Hiroshi Nagame ,  Narihito Kojima ,  Hiroshi Ikuno

    IPC分类号： G03G304

    CPC分类号： G03G5/005 ,  G03G21/00

    摘要： An image forming apparatus including a photoreceptor configured to bear an electrostatic latent image while rotating in a direction, wherein the photoreceptor includes an electroconductive substrate, a photosensitive layer located overlying the substrate, and a protective layer located overlying the photosensitive layer and including a filler; a latent image former configured to form the electrostatic latent image on the photoreceptor; an image developer configured to develop the electrostatic latent image with a developer including a toner; an image transfer device configured to transfer the toner image onto a receiving material; a cleaner configured to remove the toner remaining on the surface of the photoreceptor while contacting the surface of the photoreceptor; and a surface condition controller configured to control a surface condition of the photoreceptor.

    摘要翻译： 一种图像形成装置，包括：感光体，被配置为在沿着方向旋转的同时旋转静电潜像，其中所述感光体包括导电性基板，位于所述基板上方的感光层，以及覆盖所述感光层并且包括填充物的保护层; 被配置为在感光体上形成静电潜像的潜像形成体; 图像显影剂，被配置为用包含调色剂的显影剂显影静电潜像; 图像转印装置，被配置为将调色剂图像转印到接收材料上; 清洁器，被配置为除去感光体表面上残留的调色剂，同时接触感光体的表面; 以及表面状态控制器，被配置为控制感光体的表面状态。

    Electrophotographic photoconductor and electrophotographic copying process and apparatus using the photoconductor
    17.
    发明授权
    Electrophotographic photoconductor and electrophotographic copying process and apparatus using the photoconductor 失效
    电子照相感光体和电子照相复印工艺以及使用光电导体的设备

    公开(公告)号：US5147751A

    公开(公告)日：1992-09-15

    申请号：US780454

    申请日：1991-10-22

    申请人： Narihito Kojima ,  Hiroshi Nagame ,  Mitsuru Seto ,  Takashi Rokutanzono ,  Shinji Nousho

    发明人： Narihito Kojima ,  Hiroshi Nagame ,  Mitsuru Seto ,  Takashi Rokutanzono ,  Shinji Nousho

    IPC分类号： G03G5/147 ,  G03G21/00

    CPC分类号： G03G21/00 ,  G03G5/147

    摘要： An electrophotographic photoconductor comprises (a) an electroconductive support, (b) a photoconductive layer formed thereon comprising a selenium alloy, and (c) a protective layer which is formed on the photoconductive layer, contains a binder resin component and an anti-oxidizing agent. In an electrophotographic copying process and an electrophographic copying apparatus using this photoconductor, the protective layer is abraded at a predetermined rate during the copying process in such a fashion that the anti-oxidizing agent contained in the protective layer is always present at the surface of the protective layer, thereby protecting the photoconductor from ozone and ions which are generated during corona charging of the photoconductor.

    摘要翻译： 电子照相感光体包括（a）导电载体，（b）形成在其上的感光层，其上含有硒合金，和（c）形成在光电导层上的保护层，含有粘合剂树脂组分和抗氧化剂 。 在电子照相复印工艺和使用这种感光体的电泳复印设备中，保护层在复印过程中以预定的速率被磨损，使得保护层中包含的抗氧化剂总是存在于 保护层，从而保护光电导体免受在光电导体的电晕充电期间产生的臭氧和离子。

    Electrophotographic photoconductor having a silicone resin charge retention layer
    18.
    发明授权
    Electrophotographic photoconductor having a silicone resin charge retention layer 失效
    具有硅树脂电荷保持层的电子照相感光体

    公开(公告)号：US4957839A

    公开(公告)日：1990-09-18

    申请号：US274352

    申请日：1988-11-21

    申请人： Takashi Rokutanzono ,  Yukio Ide ,  Hiroshi Nagame ,  Kouichi Ohshima ,  Narihito Kojima ,  Shinji Nosho

    发明人： Takashi Rokutanzono ,  Yukio Ide ,  Hiroshi Nagame ,  Kouichi Ohshima ,  Narihito Kojima ,  Shinji Nosho

    IPC分类号： G03G5/043 ,  G03G5/14 ,  G03G5/147

    CPC分类号： G03G5/144 ,  G03G5/0433 ,  G03G5/142 ,  G03G5/14773 ,  G03G5/14791

    摘要： An electrophotographic photoconductor is disclosed, which comprises an electroconductive layer, on which are formed in order, a photoconductive layer, a charge retention layer and a protective layer, optionally an adhesive layer between the charge retention layer and the protective layer, the charge retention layer comprising a silicone resin which comprises: (a) 50 wt. % to 80 wt. % of silicone and oxygen, (b) 10 wt. % to 30 wt. % of carbon, (c) 1 wt. % to 10 wt. % of hydrogen, and (d) 1 wt. % to 10 wt. % of nitrogen. The photoconductive layer may comprise an As-Se alloy, in which case, it is preferable that the amount of As be in the range of 33 wt. % to 38 wt. % and the balance thereof be Se in the As-Se alloy. Preferably the adhesive layer comprises a hardened material containing a metal alkoxide.

    摘要翻译： 公开了一种电子照相感光体，其包括依次形成光电导层，电荷保持层和保护层的导电层，任选地在电荷保持层和保护层之间的粘合剂层，电荷保持层 包括硅树脂，其包含：（a）50重量％ ％至80wt。 硅氧烷和氧的百分比，（b）10重量％ ％至30wt。 ％的碳，（c）1wt。 ％〜10重量％ ％的氢，和（d）1重量％ ％〜10重量％ ％的氮气。 光电导层可以包含As-Se合金，在这种情况下，优选的是As的量在33wt。 ％至38重量％ ％，其余量为Se-Se合金。 优选地，粘合剂层包含含有金属醇盐的硬化材料。

    Charging apparatus for photoconductor with ozone adsorption features
    19.
    发明授权
    Charging apparatus for photoconductor with ozone adsorption features 失效
    具有臭氧吸附特性的感光体充电装置

    公开(公告)号：US5870657A

    公开(公告)日：1999-02-09

    申请号：US817823

    申请日：1997-05-05

    申请人： Hiroshi Nagame ,  Narihito Kojima ,  Hiroshi Ikuno

    发明人： Hiroshi Nagame ,  Narihito Kojima ,  Hiroshi Ikuno

    IPC分类号： G03G15/02

    CPC分类号： G03G15/02

    摘要： A charging apparatus for a photoconductor composed of an electroconductive charging member and mechanism for feeding a voltage to the charging member. This charging apparatus is composed of a material capable of adsorbing ozone. The charging apparatus may be in the form of a roller type, a blade type or the like. Carbon fibers having micro pores can be used as the charging member.

    摘要翻译： PCT No.PCT / JP96 / 02525 Sec。 371日期1997年8月7日 102（e）日期1997年8月7日PCT 1996年9月5日提交的用于由导电充电部件构成的感光体的充电装置和用于向充电部件供电的机构。 该充电装置由能够吸附臭氧的材料构成。 充电装置可以是辊式，叶片型等的形式。 可以使用具有微孔的碳纤维作为充电部件。

    Cleaning unit with a cleaning member made of activated carbon fibers
    20.
    发明授权
    Cleaning unit with a cleaning member made of activated carbon fibers 失效
    具有由活性炭纤维制成的清洁构件的清洁单元

    公开(公告)号：US5264903A

    公开(公告)日：1993-11-23

    申请号：US703169

    申请日：1991-05-20

    申请人： Hiroshi Nagame ,  Narihito Kojima

    发明人： Hiroshi Nagame ,  Narihito Kojima

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0005 ,  G03G21/0058

    摘要： A cleaning unit for use in an image-formation apparatus including a photoconductor, provided with a cleaning member which can be brought into contact with the surface of the photoconductor and is made of an activated carbon fiber as the main component.

    摘要翻译： 一种用于包括光电导体的图像形成装置的清洁单元，设置有能够与感光体的表面接触并由活性炭纤维作为主要成分的清洁部件。