Image forming apparatus
    1.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US09098005B2

    公开(公告)日:2015-08-04

    申请号:US13155981

    申请日:2011-06-08

    IPC分类号: G03G15/00 G03G15/01 G03G15/06

    CPC分类号: G03G15/0173 G03G15/065

    摘要: An image forming apparatus includes a rotatable image bearing member configured to bear an electrostatic latent image, a plurality of development devices including a developer bearing member configured to bear a developer for developing the electrostatic latent image, a rotatable development device supporting member configured to support the plurality of development devices. The developer bearing member is configured to execute development while contacting the image bearing member at a development position via the developer, rotating in the same direction as rotating direction of the image bearing member at the development position, and rotating at a speed faster than a surface speed of the image bearing member.

    摘要翻译: 一种图像形成装置包括构造成承载静电潜像的可旋转图像承载构件,包括构造成承载用于显影静电潜像的显影剂的显影剂承载构件的多个显影装置,被配置为支撑静电潜像的可旋转显影装置支撑构件 多个开发设备。 显影剂承载部件构造成在显影位置通过显影剂与图像承载部件接触而进行显影,该显影剂沿与显影位置处的图像承载部件的旋转方向相同的方向旋转,并以比表面快的速度旋转 图像承载部件的速度。

    IMAGE FORMING APPARATUS
    2.
    发明申请

    公开(公告)号:US20110311254A1

    公开(公告)日:2011-12-22

    申请号:US13155981

    申请日:2011-06-08

    CPC分类号: G03G15/0173 G03G15/065

    摘要: An image forming apparatus includes a rotatable image bearing member configured to bear an electrostatic latent image, a plurality of development devices including a developer bearing member configured to bear a developer for developing the electrostatic latent image, a rotatable development device supporting member configured to support the plurality of development devices. In the image forming apparatus, the developer bearing member is configured to execute development while contacting the image bearing member at a development position via the developer, rotating in the same direction as rotating direction of the image bearing member at the development position, and rotating at a speed faster than a surface speed of the image bearing member. In addition, the development device supporting member is configured to rotate in the same direction of a rotating direction of the image bearing member at a position where the development device supporting member and the image bearing member are facing each other, and change a developer bearing member existing at the development position to another developer bearing member by rotating. Furthermore, a relative speed of a surface moving speed of the developer bearing member with respect to a surface moving speed of the image bearing member when the developer bearing member abuts on or separates from the image bearing member due to the rotation of the development device supporting member becomes higher than a relative speed of the surface moving speed of the developer bearing member with respect to the surface moving speed of the surface of the image bearing member when the electrostatic latent image is developed, and a control unit configured to control a first potential difference, which is a potential difference between a potential of a bias applied to the developer bearing member when the developer bearing member abuts on or separates from the image bearing member and a potential of the image bearing member at the development position becomes higher than a second potential difference, which is a potential difference between the potential of the bias applied to the image bearing member and a potential of a non-imaging portion of the image bearing member at the development position.

    IMAGE FORMING APPARATUS
    3.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20120155903A1

    公开(公告)日:2012-06-21

    申请号:US13371680

    申请日:2012-02-13

    IPC分类号: G03G15/16

    摘要: An image forming apparatus is operable in a mode in which a speed of an intermediary transfer belt is changed after all of the toner images are primary-transferred onto the intermediary transfer belt, and the toner image primary-transferred on the intermediary transfer belt is passed through a secondary transfer position and primary transfer position in this order to reach the secondary transfer position, where the toner image is secondary transferred onto the transfer material, and a controller for making, before the image forming apparatus is operated in the mode to change the speed of the intermediary transfer belt, a potential difference between the intermediary transfer belt and the photosensitive member at the primary transfer position smaller than a potential difference between the intermediary transfer belt and the photosensitive member when the toner image is primary transferred from the photosensitive member onto the intermediary transfer belt.

    摘要翻译: 图像形成装置可以在将所有调色剂图像初次转印到中间转印带上之后改变中间转印带的速度的方式操作,并且在中间转印带上一次转印的调色剂图像通过 通过二次转印位置和一次转印位置以达到二次转印位置,其中调色剂图像二次转印到转印材料上,以及控制器,用于在图像形成装置以改变方式进行操作之前, 中间转印带的速度,当将调色剂图像从感光构件初次转印到中间转印带和感光构件之间的中间转印带和感光构件之间的电位差小于中间转印带和感光构件之间的电位差时的电位差, 中间转印带。

    Developing device and image forming apparatus
    4.
    发明授权
    Developing device and image forming apparatus 有权
    显影装置和图像形成装置

    公开(公告)号:US09134652B2

    公开(公告)日:2015-09-15

    申请号:US13584019

    申请日:2012-08-13

    摘要: A developing device includes a developer carrying member, rotatable while carrying a developer, for supplying developer to an image bearing member, a developer supplying member, which is provided with a foam layer at its surface and is rotatable in contact with the developer carrying member, for supplying the developer to the developer carrying member, and a first gear for transmitting a driving force to the developer supplying member. The first gear is movable to a first position where the driving force is not transmitted to the developer supplying member and to a second position where the driving force is transmitted to the developer supplying member. During initial drive of the developer carrying member, the developer supplying member is rotated by a frictional force generated between the developer supplying member and the developer carrying member, with the first gear to be moved from the first position to the second position.

    摘要翻译: 显影装置包括显影剂承载构件,其可携带显影剂可旋转,用于向图像承载构件供应显影剂;显影剂供应构件,其在其表面处设置有泡沫层并且可旋转地与显影剂承载构件接触; 用于将显影剂供应到显影剂承载构件,以及用于将驱动力传递到显影剂供应构件的第一齿轮。 第一齿轮可移动到驱动力不传递到显影剂供应构件的第一位置和驱动力传递到显影剂供应构件的第二位置。 在显影剂承载构件的初始驱动期间,显影剂供应构件通过在显影剂供应构件和显影剂承载构件之间产生的摩擦力而旋转,第一齿轮将从第一位置移动到第二位置。

    Image forming apparatus
    5.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08532515B2

    公开(公告)日:2013-09-10

    申请号:US13371680

    申请日:2012-02-13

    IPC分类号: G03G15/16

    摘要: An image forming apparatus is operable in a mode in which a speed of an intermediary transfer belt is changed after all of the toner images are primary-transferred onto the intermediary transfer belt, and the toner image primary-transferred on the intermediary transfer belt is passed through a secondary transfer position and primary transfer position in this order to reach the secondary transfer position, where the toner image is secondary transferred onto the transfer material, and a controller for making, before the image forming apparatus is operated in the mode to change the speed of the intermediary transfer belt, a potential difference between the intermediary transfer belt and the photosensitive member at the primary transfer position smaller than a potential difference between the intermediary transfer belt and the photosensitive member when the toner image is primary transferred from the photosensitive member onto the intermediary transfer belt.

    摘要翻译: 图像形成装置可以在将所有调色剂图像初次转印到中间转印带上之后改变中间转印带的速度的方式操作,并且在中间转印带上一次转印的调色剂图像通过 通过二次转印位置和一次转印位置以达到二次转印位置,其中调色剂图像二次转印到转印材料上,以及控制器,用于在图像形成装置以改变方式进行操作之前, 中间转印带的速度,当将调色剂图像从感光构件初次转印到中间转印带和感光构件之间的中间转印带和感光构件之间的电位差小于中间转印带和感光构件之间的电位差时的电位差, 中间转印带。

    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
    6.
    发明申请
    DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
    开发设备和图像形成装置

    公开(公告)号:US20130045030A1

    公开(公告)日:2013-02-21

    申请号:US13584019

    申请日:2012-08-13

    IPC分类号: G03G15/08

    摘要: A developing device includes: a developer carrying member, rotatable while carrying a developer, for supplying the developer to an image bearing member; a developer supplying member, which is provided with a foam layer at its surface and is rotatable in contact to the developer carrying member, for supplying the developer to the developer carrying member; a first gear for transmitting a driving force to the developer supplying member; and a pressing member for pressing the first gear so that the first gear is, during initial drive of the developer carrying member, moved from a first position where the driving force is not transmitted to the developer supplying member to a second position where the driving force is transmitted to the developer supplying member.

    摘要翻译: 显影装置包括:显影剂承载构件,可携带显影剂可旋转,用于将显影剂供应到图像承载构件; 显影剂供应构件,其在其表面处设置有泡沫层并且可旋转地与显影剂承载构件接触,用于将显影剂供应到显影剂承载构件; 用于将驱动力传递到显影剂供应构件的第一齿轮; 以及用于按压所述第一齿轮的按压构件,使得所述第一齿轮在所述显影剂承载构件的初始驱动期间从所述驱动力未传递到所述显影剂供应构件的第一位置移动到所述驱动力的第二位置 被传送到显影剂供应构件。

    Image forming apparatus
    8.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US07272331B2

    公开(公告)日:2007-09-18

    申请号:US11033735

    申请日:2005-01-13

    IPC分类号: G03G15/00 G03G21/20

    CPC分类号: G03G15/0844

    摘要: An image forming apparatus includes an image bearing member; a developing device for developing an electrostatic image formed on the image bearing member with a developer into a developed image; transferring means for transferring the developed image onto an image receiving member; cleaning member, contacted to the image bearing member, for removing a residual developer from the image bearing member; detecting means for detecting an ambient condition of the apparatus; wherein the developing device is capable of transferring a developer onto a non-image formation region of the image bearing member, and the developer on the non-image formation region reaches a cleaning position of the cleaning member; and wherein an operation of transferring the developer onto the non-image formation region is controlled in accordance with an output of the detecting means.

    摘要翻译: 图像形成装置包括:图像承载部件; 显影装置,用于将形成在图像承载部件上的静电图像用显影剂显影成显影图像; 用于将显影图像转印到图像接收部件上的转印装置; 清洁构件,与图像承载构件接触,用于从图像承载构件移除残留的显影剂; 检测装置,用于检测装置的环境状况; 其中所述显影装置能够将显影剂转印到所述图像承载部件的非图像形成区域上,并且所述非图像形成区域上的显影剂到达所述清洁部件的清洁位置; 并且其中根据检测装置的输出来控制将显影剂转印到非图像形成区域上的操作。

    Additives for dye-sensitized solar cells
    9.
    发明授权
    Additives for dye-sensitized solar cells 有权
    染料敏化太阳能电池用添加剂

    公开(公告)号:US09159499B2

    公开(公告)日:2015-10-13

    申请号:US14240922

    申请日:2012-08-20

    IPC分类号: C07D233/56 H01G9/20 C09K9/02

    摘要: The present invention relates to the use of at least one imidazol derivative of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2′-thioethyl)ethylimidazole as additive in dye-sensitized solar cells and to special electrolyte formulations and a dye-sensitized solar cell comprising at least one compound of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2′-thioethyl)ethylimidazole.

    摘要翻译: 本发明涉及式I或1-(3,3,4,4,4-五氟丁基)-1H-咪唑的至少一种咪唑衍生物,1-(3,3,4,4,4-四甲基 - 五氟丁基)-1,2,3-三唑或1-(2'-硫乙基)乙基咪唑作为染料敏化太阳能电池中的添加剂,以及特殊电解质配方和染料敏化太阳能电池,其包含至少一种式I或1化合物 - (3,3,4,4,4-五氟丁基)-1H-咪唑,1-(3,3,4,4,4-五氟丁基)-1,2,3-三唑或1-(2'-硫代乙基 )乙基咪唑。