Developing device to which developing voltage is applied from non-driving side
    1.
    发明授权
    Developing device to which developing voltage is applied from non-driving side 失效
    从非驱动侧施加显影电压的显影装置

    公开(公告)号:US06385413B2

    公开(公告)日:2002-05-07

    申请号:US09781220

    申请日:2001-02-13

    IPC分类号: G03G1506

    CPC分类号: G03G15/0935

    摘要: A developing device is detachably attachable to an image forming apparatus, which has a developer carrying member, a developer regulating member, a conductive support member, and a driving gear. A first electrode member is provided at a driving side of the developer carrying member. A developing voltage is applied to the first electrode, and which electrically communicates with the conductive support member. A second electrode member electrically communicates between the conductive support member and a nondriving side of the developer carrying member.

    摘要翻译: 显影装置可拆卸地附接到具有显影剂承载构件,显影剂调节构件,导电支撑构件和驱动齿轮的图像形成装置。 第一电极构件设置在显影剂承载构件的驱动侧。 显影电压被施加到第一电极,并且与导电支撑构件电连通。 第二电极构件在导电支撑构件和显影剂承载构件的非浮动侧之间电连通。

    Developing device and electric energy supply part for applying developing bias voltage
    2.
    发明授权
    Developing device and electric energy supply part for applying developing bias voltage 有权
    开发用于施加显影偏压的器件和电能供应部件

    公开(公告)号:US06366746B1

    公开(公告)日:2002-04-02

    申请号:US09559145

    申请日:2000-04-27

    IPC分类号: G03G1500

    摘要: A developing device includes a rotatable developer carrying member for carrying a developer to develop an electrostatic image formed on an image bearing member with a developer; wherein the developer carrying member includes a first cylindrical portion and a second cylindrical portion provision data an end of the first cylindrical portion and supported by bearing portion; a first electroconductive portion extended from an outside of the second cylindrical portion into an inside and electrically connected to an electroconductive portion outside the developing device with a gap from an inner surface of the second cylindrical portion; a second electroconductive portion contacted to an inner surface of the first cylindrical portion and rotatable with the first cylindrical portion and slidable on the first electroconductive portion; wherein a developing bias is applied to a first cylindrical portion through the first and second electroconductive portion from the outside electroconductive portion of the developing device.

    摘要翻译: 显影装置包括可转动的显影剂承载构件,用于承载显影剂以使显影剂形成在图像承载构件上的静电图像显影; 其中所述显影剂承载构件包括第一圆柱形部分和第二圆柱形部分,其提供所述第一圆柱形部分的端部并由轴承部分支撑; 第一导电部分从第二圆柱形部分的外部延伸到内部并且与显影装置外部的导电部分电连接,与第二圆柱形部分的内表面具有间隙; 第二导电部分,与第一圆柱形部分的内表面接触并且可与第一圆柱形部分一起旋转,并可在第一导电部分上滑动; 其中显影偏压通过第一和第二导电部分从显影装置的外部导电部分施加到第一圆柱形部分。

    Developing device, process cartridge and electric energy supply part to developing roller
    3.
    发明授权
    Developing device, process cartridge and electric energy supply part to developing roller 失效
    显影装置,处理盒和电能供应部分到显影辊

    公开(公告)号:US06336012B1

    公开(公告)日:2002-01-01

    申请号:US09559144

    申请日:2000-04-27

    IPC分类号: G03G1500

    摘要: A developing device includes a frame; a developer carrying member including a first cylindrical portion and a second cylindrical portion provided at an end of the first cylindrical portion; and a magnet provided in the developer carrying member, extending from inside of the developer carrying member to outside thereof. A first electroconductive portion is supported on the magnet; and a second electroconductive portion is electrically connected with an inner surface of the first cylindrical portion and in slidable contact with the first electroconductive portion. A third electroconductive portion includes a first contact portion electrically connected with the first electroconductive portion and a second contact portion. The third electroconductive portion is electrically connected with an electrical contact of a main assembly of an image forming apparatus so that a developing bias is applied to the developer carrying member.

    摘要翻译: 显影装置包括框架; 显影剂承载构件,其包括设置在所述第一圆筒部的端部的第一圆筒部和第二圆筒部; 以及设置在显影剂承载构件中的磁体,其从显影剂承载构件的内部延伸到其外部。 第一导电部分被支撑在磁体上; 并且第二导电部分与第一圆柱形部分的内表面电连接并与第一导电部分滑动接触。 第三导电部分包括与第一导电部分电连接的第一接触部分和第二接触部分。 第三导电部分与图像形成装置的主组件的电接触电连接,使得显影偏压被施加到显影剂承载构件。

    PROCESS CARTRIDGE MOUNTING AND DEMOUNTING MECHANISM INCLUDING A GUIDE TO BE POSITIONED, A PROCESS CARTRIDGE DETACHABLY MOUNTABLE TO ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS INCLUDING A GUIDE TO BE POSITIONED OR A CARTRIDGE POSITIONING PORTION, AND THE ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    4.
    发明授权
    PROCESS CARTRIDGE MOUNTING AND DEMOUNTING MECHANISM INCLUDING A GUIDE TO BE POSITIONED, A PROCESS CARTRIDGE DETACHABLY MOUNTABLE TO ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS INCLUDING A GUIDE TO BE POSITIONED OR A CARTRIDGE POSITIONING PORTION, AND THE ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
    过程盒安装和转发机制,包括定位指南,可拆卸地安装在电子图像形成装置上的过程盒,包括定位指南或磁带定位部件,以及电子图像形成装置

    公开(公告)号:US06917774B2

    公开(公告)日:2005-07-12

    申请号:US10098289

    申请日:2002-03-18

    IPC分类号: G03G21/16 G03G15/00 G03G21/18

    摘要: A process cartridge mounting and demounting mechanism detachably mounts a process cartridge to a main assembly of an electrophotographic image forming apparatus. The mechanism includes an opening through which the process cartridge is mounted and demounted; an opening and closing member for opening and closing the opening; a cartridge mounting member for demountably mounting the process cartridge; and a mounting member holder for movably holding the cartridge mounting member in interrelation with an operation of the opening and closing member at a first position in which the process cartridge is detachably mountable with the opening and closing member being in an open state and at a second position in which the process cartridge is capable of operation for image formation with the opening and closing member being in a closing state.

    摘要翻译: 处理盒安装和拆卸机构将处理盒可拆卸地安装到电子照相成像设备的主组件上。 该机构包括一个开口,处理盒通过该开口被安装和拆卸; 用于打开和关闭开口的打开和关闭构件; 用于可拆卸地安装处理盒的盒安装构件; 以及安装构件保持器,用于在第一位置与打开和关闭构件的操作相关联地移动地保持盒安装构件,其中处理盒可拆卸地安装在打开和关闭构件处于打开状态的第二位置处, 处理盒能够在打开和关闭构件处于关闭状态下进行图像形成的位置。

    Process cartridge, mounting mechanism for process cartridge and electrophotographic image forming apparatus

    公开(公告)号:US06714750B2

    公开(公告)日:2004-03-30

    申请号:US09995603

    申请日:2001-11-29

    IPC分类号: G03G1500

    摘要: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus which includes an openable closing member, a first main assembly guide movable in interrelation with opening and closing action of the closing member, and a second main assembly guide, the process cartridge include a photosensitive drum; a first cartridge frame portion extending in a cartridge mounting direction to the main assembly, at one axial end portion of the drum; a first cartridge guide projected from the first cartridge frame portion, the first cartridge guide moving the cartridge toward a cartridge mounting position by movement of the first main assembly guide with the cartridge being supported on first main assembly guide, upon mounting of the cartridge to the main assembly; a second cartridge frame portion extended in the mounting direction at the other axial end portion of the drum; a second cartridge guide projected from the second cartridge frame portion, the second cartridge guide moving the cartridge toward a cartridge mounting position by movement of the second main assembly guide with the cartridge being supported on the second main assembly guide; when the cartridge is mounted to the main assembly of the apparatus; a first cartridge positioning portion for engaging with a first main assembly positioning portion provided in the main assembly to position the cartridge relative to the main assembly, the first cartridge positioning portion being projected outwardly from the first cartridge frame portion and coaxially with the drum at the one axial end of the drum; and a second cartridge positioning portion for engaging with a second main assembly positioning portion to position the cartridge relative to the main assembly when the cartridge is mounted to the main assembly, the second cartridge positioning portion being projected outwardly from the second cartridge frame portion and coaxially with the drum at the other axial end of the drum.

    Electrophotographic image forming apparatus, electrophotographic image forming system, and process cartridge
    6.
    发明授权
    Electrophotographic image forming apparatus, electrophotographic image forming system, and process cartridge 有权
    电子照相图像形成装置,电照相成像系统和处理盒

    公开(公告)号:US06201935B1

    公开(公告)日:2001-03-13

    申请号:US09370907

    申请日:1999-08-10

    IPC分类号: G03G1500

    摘要: An electrophotographic image forming apparatus onto which a process cartridge is detachably mountable, for forming an image on a recording medium, has (a) a mounting member for detachably mounting a process cartridge having an electrophotographic photosensitive member, a charging member for charging the electrophotographic photosensitive member, a cartridge charge bias contact for receiving a charging bias to be impressed on the charging member from the main body of the apparatus when the process cartridge is mounted on the main body of the apparatus, and a cartridge-earth contact for connecting the electrophotographic photosensitive member to ground with the main body of the apparatus when the process cartridge is mounted on the main body of the apparatus, (b) a main-body-charge bias contact to be electrically connected to the cartridge-charge-bias contact when the process cartridge is mounted on the mounting member, (c) a main-body earth contact to be electrically connected to the cartridge-earth contact when the process cartridge is mounted on the mounting member, (d) a detecting member for detecting that the process cartridge is not mounted in a cartridge-mounting position by detecting that at least one of the cartridge-charge-bias contact and the cartridge-earth contact is not electrically connected to a corresponding one of the main-body-charge bias contact and the main-body earth contact and (e) a conveying member for conveying the recording medium.

    摘要翻译: 一种电子照相图像形成装置,其上可拆卸地安装处理盒,用于在记录介质上形成图像,具有(a)用于可拆卸地安装具有电子照相感光构件的处理盒的安装构件,用于对电子照相感光体充电的充电构件 当处理盒安装在设备的主体上时,用于从设备的主体接受从充电构件施加的充电偏压的盒式充电偏压触点,以及用于连接电子照相 当处理盒安装在设备的主体上时,感光构件与设备的主体接地,(b)主体充电偏压接触件,当主体充电偏压触点电连接到盒充电偏压触点时 处理盒安装在安装构件上,(c)主体接地触点,以电连接到插座 当处理盒安装在安装构件上时,进行接地间接触,(d)检测构件,用于检测处理盒未安装在盒安装位置,通过检测至少一个盒充电偏置触点 并且盒式接地触头不与主体充电偏压触点和主体接地触头中的相应一个电连接,以及(e)用于传送记录介质的输送构件。

    Nonwoven fabric and electrolyte membrane
    7.
    发明授权
    Nonwoven fabric and electrolyte membrane 有权
    无纺布和电解质膜

    公开(公告)号:US08394549B2

    公开(公告)日:2013-03-12

    申请号:US13194241

    申请日:2011-07-29

    摘要: To obtain a nonwoven fabric which is excellent in the heat resistance and the chemical resistance, of which the fiber diameter is small, and which is excellent in the mechanical strength at a temperature at which it is used; and an electrolyte membrane which is excellent in the dimensional stability when it is swollen by water, and of which an increase in the resistance by a reinforcing material is suppressed.A nonwoven fabric 28 containing fibers 26 of an ethylene/tetrafluoroethylene copolymer having a storage elastic modulus E′ at 25° C. of at least 8×108 Pa and a melt viscosity measured at 300° C. of higher than 60 Pa·s and at most 300 Pa·s, wherein the average fiber diameter of the fibers is from 0.01 to 3 μm; and an electrolyte membrane reinforced by the nonwoven fabric 28.

    摘要翻译: 为了得到纤维直径小的耐热性和耐化学性优异的非织造布,其使用温度下的机械强度优异; 以及电解质膜,其由水膨胀时的尺寸稳定性优异,并且抑制了增强材料的电阻的增加。 包含25℃下的储能弹性模量E'至少为8×10 8 Pa,在300℃下测定的熔体粘度高于60Pa·s的乙烯/四氟乙烯共聚物的纤维26的无纺布28和 最多300Pa·s,其中纤维的平均纤维直径为0.01〜3μm; 以及由无纺布28增强的电解质膜。

    Anion exchanger
    10.
    发明授权
    Anion exchanger 失效
    ANION交换机

    公开(公告)号:US5180750A

    公开(公告)日:1993-01-19

    申请号:US385229

    申请日:1989-07-26

    IPC分类号: C08G75/23

    CPC分类号: C08G75/23

    摘要: An anion exchanger consisting essentially of an aromatic polysulfone block copolymer of the formula: ##STR1## wherein Ar is ##STR2## or ##STR3## X is --SO.sub.2 --, ##STR4## --S-- or --O--, Y is --SO.sub.2 --, --S-- or --O--, Z is a single bond, --O--, --S--, --SO.sub.2 --, ##STR5## each of R.sub.1 to R.sub.9 which may be the same or different is a hydrocarbon group having from 1 to 8 carbon atoms, each of a to d is an integer of from 0 to 4, e is an integer of from 0 to 3, (f+g) is from 0 to 7, (h+i) is from 0 to 5, each of R.sub.10 and R.sub.11 is a hydrogen atom or a hydrocarbon group having from 1 to 6 carbon atoms, and each of m and n is an integer of from 2 to 200, provided m/n=100/1-1/10, and having anion exchange groups introduced to the aromatic rings of the copolymer.