Image forming apparatus with contact/separation mechanism
    1.
    发明授权
    Image forming apparatus with contact/separation mechanism 失效
    具有接触/分离机构的图像形成装置

    公开(公告)号:US07239835B2

    公开(公告)日:2007-07-03

    申请号:US11504034

    申请日:2006-08-15

    IPC分类号: G03G15/20

    摘要: An image forming apparatus includes a belt-shaped image carrier adapted to support a toner image: a transfer roller; a contact/separation mechanism, operable to bring the transfer roller into contact with the image carrier to transfer the toner image from the image carrier onto a recording medium and operable to separate the transfer roller from the image carrier after the toner image is transferred onto the recording medium; and a rotation applier, operable to apply a first rotation to the transfer roller in a state that the transfer roller is separated from the image carrier. The rotation applier and the transfer roller are mechanically separated from each other when the transfer roller is in contact with the image carrier. When the contact/separation mechanism brings the transfer roller into contact with the image carrier, a circumferential speed of the transfer roller is made coincident with a circumferential speed of the image carrier.

    摘要翻译: 图像形成装置包括适于支撑调色剂图像的带状图像载体:转印辊; 接触/分离机构,其可操作以使转印辊与图像载体接触,以将调色剂图像从图像载体转印到记录介质上,并且可操作以在将调色剂图像转印到图像载体上之后将转印辊与图像载体分离 记录介质; 以及旋转施加器,其可操作以在转印辊与图像载体分离的状态下将第一旋转施加到转印辊。 当转印辊与图像载体接触时,旋转施加器和转印辊彼此机械分离。 当接触/分离机构使转印辊与图像载体接触时,转印辊的圆周速度与图像载体的圆周速度一致。

    Image forming apparatus having a medium transporting belt formed in an endless shape
    7.
    发明授权
    Image forming apparatus having a medium transporting belt formed in an endless shape 失效
    具有形成为环状的介质输送带的图像形成装置

    公开(公告)号:US07085523B2

    公开(公告)日:2006-08-01

    申请号:US10705236

    申请日:2003-11-12

    IPC分类号: G03G15/01

    摘要: A belt member is seamed to form an endless belt which is stretched by a plurality of roller members and circulated in a first direction. The belt member is provided with an electrode portion at a first end portion thereof in a second direction perpendicular to the first direction. A cleaning member is abutted against the belt member. A seam of the belt member extends obliquely relative to the first direction such that an end of the seam confronting the electrode portion is situated in an upstream side of the first direction.

    摘要翻译: 皮带构件被缝合以形成环形带,其被多个辊构件拉伸并沿第一方向循环。 带部件在垂直于第一方向的第二方向上在其第一端部处设置有电极部分。 清洁构件抵靠在带构件上。 带构件的接缝相对于第一方向倾斜地延伸,使得与电极部分相对的接缝的端部位于第一方向的上游侧。

    Transfer Device, Waste Toner Transporting Device and Image Forming Apparatus
    8.
    发明申请
    Transfer Device, Waste Toner Transporting Device and Image Forming Apparatus 失效
    转印装置,废粉转印装置和成像装置

    公开(公告)号:US20070003299A1

    公开(公告)日:2007-01-04

    申请号:US11531201

    申请日:2006-09-12

    IPC分类号: G03G21/00

    CPC分类号: G03G15/1685 G03G2215/1614

    摘要: A transfer device includes a pair of transfer frames, a belt member, a pair of transfer roller levers which are respectively arranged on inner sides of the transfer frames pivotably, a transfer roller which is provided between first ends of the transfer roller levers rotatably, a pair of first urging members, which are respectively provided on second ends of the transfer roller levers to energize the transfer roller toward the belt member and a pair of transfer pressure controlling members which are respectively provided on the transfer frames movably to control urging power of the first urging members.

    摘要翻译: 转印装置包括一对转印框架,带构件,可转动地分别布置在转印框架的内侧上的一对转印辊杆,转印辊可旋转地设置在转印辊杆的第一端之间,转印辊 一对第一推动构件,其分别设置在转印辊杆的第二端上,以使转印辊朝向带构件传递;以及一对转印压力控制构件,其分别设置在转印框上,以便控制转印辊的推动力 首先敦促会员

    Transfer device, waste toner transporting device and image forming apparatus
    9.
    发明申请
    Transfer device, waste toner transporting device and image forming apparatus 有权
    转印装置,废粉转印装置和成像装置

    公开(公告)号:US20050019066A1

    公开(公告)日:2005-01-27

    申请号:US10860395

    申请日:2004-06-03

    CPC分类号: G03G15/1685 G03G2215/1614

    摘要: A transfer device includes a pair of transfer frames, a belt member, a pair of transfer roller levers which are respectively arranged on inner sides of the transfer frames pivotably, a transfer roller which is provided between first ends of the transfer roller levers rotatably, a pair of first urging members, which are respectively provided on second ends of the transfer roller levers to energize the transfer roller toward the belt member, and a pair of transfer pressure controlling members which are respectively provided on the transfer frames movably to control urging power of the first urging members.

    摘要翻译: 转印装置包括一对转印框架,带构件,可转动地分别布置在转印框架的内侧上的一对转印辊杆,转印辊可旋转地设置在转印辊杆的第一端之间,转印辊 分别设置在转印辊杆的第二端上的一对第一施力构件,用于使转印辊朝向带构件供电;以及一对转印压力控制构件,其分别设置在转印框上,以便控制转印辊的推动力 第一督促会员。

    Transfer device, with transfer pressure control
    10.
    发明授权
    Transfer device, with transfer pressure control 有权
    传送装置,带传送压力控制

    公开(公告)号:US07133631B2

    公开(公告)日:2006-11-07

    申请号:US10860395

    申请日:2004-06-03

    IPC分类号: G03G15/16

    CPC分类号: G03G15/1685 G03G2215/1614

    摘要: A transfer device includes a pair of transfer frames, a belt member, a pair of transfer roller levers which are respectively arranged on inner sides of the transfer frames pivotably, a transfer roller which is provided between first ends of the transfer roller levers rotatably, a pair of first urging members, which are respectively provided on second ends of the transfer roller levers to energize the transfer roller toward the belt member, and a pair of transfer pressure controlling members which are respectively provided on the transfer frames movably to control urging power of the first urging members.

    摘要翻译: 转印装置包括一对转印框架,带构件,可转动地分别布置在转印框架的内侧上的一对转印辊杆,转印辊可旋转地设置在转印辊杆的第一端之间,转印辊 分别设置在转印辊杆的第二端上的一对第一施力构件,用于使转印辊朝向带构件供电;以及一对转印压力控制构件,其分别设置在转印框上,以便控制转印辊的推动力 第一督促会员。