Creep resistant cleaning device and image forming device having the same
    1.
    发明授权
    Creep resistant cleaning device and image forming device having the same 有权
    具有抗蠕变性的清洁装置及其成像装置

    公开(公告)号:US07907867B2

    公开(公告)日:2011-03-15

    申请号:US11418215

    申请日:2006-05-05

    IPC分类号: G03G15/16

    CPC分类号: G03G15/161 G03G2215/1661

    摘要: There is provided a cleaning device capable of maintaining a sufficient cleaning effect by preventing creep deformation of a cleaning member. The cleaning device of the present invention for cleaning a transfer body in an image forming apparatus includes a first cleaning member whose top end is brought into pressure contact with the transfer body, and a second cleaning member which is placed downstream from the first cleaning member with respect to a moving direction of the transfer body and whose top end is brought into pressure contact with the transfer body, wherein the second cleaning member is provided rotatably with respect to the first cleaning member.

    摘要翻译: 提供了一种能够通过防止清洁构件的蠕变变形来保持足够的清洁效果的清洁装置。 用于清洁图像形成装置中的转印体的本发明的清洁装置包括:第一清洁部件,其顶端与转印体压力接触;以及第二清洁部件,其设置在第一清洁部件的下游, 相对于转印体的移动方向,其顶端与转印体压力接触,其中第二清洁部件相对于第一清洁部件可旋转地设置。

    Cleaning device and image forming apparatus having the same
    2.
    发明申请
    Cleaning device and image forming apparatus having the same 有权
    清洁装置和具有该清洁装置的图像形成装置

    公开(公告)号:US20070147876A1

    公开(公告)日:2007-06-28

    申请号:US11418215

    申请日:2006-05-05

    IPC分类号: G03G15/16

    CPC分类号: G03G15/161 G03G2215/1661

    摘要: There is provided a cleaning device capable of maintaining a sufficient cleaning effect by preventing creep deformation of a cleaning member. The cleaning device of the present invention for cleaning a transfer body in an image forming apparatus includes a first cleaning member whose top end is brought into pressure contact with the transfer body, and a second cleaning member which is placed downstream from the first cleaning member with respect to a moving direction of the transfer body and whose top end is brought into pressure contact with the transfer body, wherein the second cleaning member is provided rotatably with respect to the first cleaning member.

    摘要翻译: 提供了一种能够通过防止清洁构件的蠕变变形来保持足够的清洁效果的清洁装置。 用于清洁图像形成装置中的转印体的本发明的清洁装置包括:第一清洁部件,其顶端与转印体压力接触;以及第二清洁部件,其设置在第一清洁部件的下游, 相对于转印体的移动方向,其顶端与转印体压力接触,其中第二清洁部件相对于第一清洁部件可旋转地设置。

    Beltless tandem-type image forming apparatus
    3.
    发明授权
    Beltless tandem-type image forming apparatus 有权
    无级串联式图像形成装置

    公开(公告)号:US08115796B2

    公开(公告)日:2012-02-14

    申请号:US12388075

    申请日:2009-02-18

    摘要: In a beltless tandem-type image forming apparatus, a plurality of pairs of transfer rollers are placed side by side at intervals along a conveying direction of sheets. A control section independently conveys sheets in sequence through nip sections of respective pairs of transfer rollers driven by a driving section while sequentially transferring images formed by an imaging section onto the sheets. Conveying speeds of the respective pairs of transfer rollers controlled by the driving section are gradually decreased for every pair of transfer rollers from an upstream side toward a downstream side along a conveying direction of the sheets, and consequently, a driving period for driving the respective pairs of transfer rollers to convey each sheet is gradually increased for every pair of transfer rollers from the upstream side toward the downstream side along the conveying direction of the sheets.

    摘要翻译: 在无带式串联式图像形成装置中,沿着纸张的输送方向间隔地并排设置多对传送辊。 控制部分依次通过由驱动部分驱动的各对转印辊的辊隙部分顺序地输送纸张,同时顺序地将由成像部分形成的图像转印到纸张上。 由驱动部控制的各对转印辊的输送速度,对于每对转印辊,沿着纸张的输送方向从上游侧向下游侧逐渐降低,因此,驱动各对的驱动期间 沿着纸张的输送方向从上游侧向下游侧的每对转印辊逐渐增加用于输送每张纸的转印辊。

    IMAGE FORMING APPARATUS
    4.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20090304416A1

    公开(公告)日:2009-12-10

    申请号:US12477172

    申请日:2009-06-03

    IPC分类号: G03G15/01

    摘要: An image forming apparatus includes a plurality of image carrier rollers placed on an inner circumferential side of an annular conveying path so as to face the annular conveying path and so as to be juxtaposed in a sheet conveying direction along the annular conveying path. Opposed rollers are provided on the outer circumferential side of the annular conveying path. The respective image carrier rollers and the opposed rollers which are in pressure contact therewith constitute pairs of transfer rollers, respectively. Imaging sections for forming intrinsic color images on surfaces of the respective image carrier rollers are provided. A sheet is introduced to the annular conveying path and is conveyed along the sheet conveying direction sequentially through nip sections of the pairs of transfer rollers, while the images formed on the surfaces of the respective image carrier rollers by the imaging sections are transferred one by one onto the sheet. The sheet with the images transferred thereon is released from the annular conveying path.

    摘要翻译: 图像形成装置包括:多个图像承载辊,其设置在环形输送路径的内周侧,以便与环形输送路径相对并沿着环形输送路径沿片材输送方向并置。 相对的辊设置在环形输送路径的外周侧。 与其压接的各个图像承载辊和相对的辊分别构成成对的转印辊。 提供了用于在各个图像承载辊的表面上形成固有彩色图像的成像部分。 将片材引入到环形输送路径中并沿着片材输送方向顺序地通过成对的转印辊的夹持部分传送,同时通过成像部分形成在各个图像承载辊的表面上的图像被一个接一个地转印 到纸上 具有转印在其上的图像的纸从环形输送路径释放。

    BELTLESS TANDEM-TYPE IMAGE FORMING APPARATUS
    5.
    发明申请
    BELTLESS TANDEM-TYPE IMAGE FORMING APPARATUS 有权
    唯一的TANDEM型图像形成装置

    公开(公告)号:US20090302531A1

    公开(公告)日:2009-12-10

    申请号:US12388075

    申请日:2009-02-18

    IPC分类号: B65H7/02

    摘要: In a beltless tandem-type image forming apparatus of the invention, a plurality of pairs of transfer rollers are placed side by side at intervals along a conveying direction of sheets. A control section independently conveys sheets in sequence through nip sections of respective pairs of transfer rollers driven by a driving section while sequentially transferring images formed by an imaging section onto the sheets. Conveying speeds of the respective pairs of transfer rollers controlled by the driving section are gradually decreased for every pair of transfer rollers from an upstream side toward a downstream side along a conveying direction of the sheets, and consequently, a driving period for driving the respective pairs of transfer rollers to convey each sheet is gradually increased for every pair of transfer rollers from the upstream side toward the downstream side along the conveying direction of the sheets. The control section performs control so that an imaging period by the imaging section is synchronized with a driving period by the driving section in every pair of transfer rollers.

    摘要翻译: 在本发明的无带式串联型图像形成装置中,沿着纸张的输送方向间隔地并排设置多对转印辊。 控制部分依次通过由驱动部分驱动的各对转印辊的辊隙部分顺序地输送纸张,同时顺序地将由成像部分形成的图像转印到纸张上。 由驱动部控制的各对转印辊的输送速度,对于每对转印辊,沿着纸张的输送方向从上游侧向下游侧逐渐降低,因此,驱动各对的驱动期间 沿着纸张的输送方向从上游侧向下游侧的每对转印辊逐渐增加用于输送每张纸的转印辊。 控制部进行控制,使得成像部的成像周期与驱动部在每对转印辊中的驱动期间同步。

    Image forming apparatus
    6.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08103200B2

    公开(公告)日:2012-01-24

    申请号:US12477172

    申请日:2009-06-03

    IPC分类号: G03G15/22

    摘要: An image forming apparatus includes a plurality of image carrier rollers placed on an inner circumferential side of an annular conveying path so as to face the annular conveying path and so as to be juxtaposed in a sheet conveying direction along the annular conveying path. Opposed rollers are provided on the outer circumferential side of the annular conveying path. Imaging sections for forming intrinsic color images on surfaces of the respective image carrier rollers are provided. A sheet is introduced to the annular conveying path and is conveyed along the sheet conveying direction sequentially through nip sections of the rollers, while the images formed on the surfaces of the respective image carrier rollers by the imaging sections are transferred one by one onto the sheet. The sheet with the images transferred thereon is released from the annular conveying path.

    摘要翻译: 图像形成装置包括:多个图像承载辊,其设置在环形输送路径的内周侧,以便面对环形输送路径,并沿着环形输送路径沿片材输送方向并置。 相对的辊设置在环形输送路径的外周侧。 提供了用于在各个图像承载辊的表面上形成固有彩色图像的成像部分。 将片材引入到环形输送路径中,并沿着片材输送方向依次通过辊的辊隙部分输送,而通过成像部分形成在各个图像承载辊的表面上的图像一个接一个地转印到片材上 。 具有转印在其上的图像的纸从环形输送路径释放。

    IMAGE FORMING APPARATUS
    9.
    发明申请
    IMAGE FORMING APPARATUS 失效
    图像形成装置

    公开(公告)号:US20080298829A1

    公开(公告)日:2008-12-04

    申请号:US12131656

    申请日:2008-06-02

    IPC分类号: G03G15/01

    摘要: An object of the present invention is to provide an image forming apparatus which can achieve reduction in printing time, suppression of developer consumption, and implementation of silence. An image forming apparatus capable of forming a color image on an image carrier with use of developers of a plurality of different developing colors, including a plurality of developing devices respectively housing the developers of different colors, and a control section for controlling operation of the developing devices based on inputted image data, wherein the control section includes a concentration ratio recognition section for recognizing a concentration ratio of the respective colors for image data of every sheet from the image data, and controls so as to spare at least one color developer among the developers in response to the concentration ratio of respective colors recognized by the concentration ratio recognition section.

    摘要翻译: 本发明的目的是提供一种可以实现打印时间的减少,抑制显影剂消耗和实现静音的图像形成装置。 一种能够使用多种不同显影颜色的显影剂在图像载体上形成彩色图像的图像形成装置,包括分别容纳不同颜色的显影剂的多个显影装置,以及用于控制显影剂的操作的控制部分 基于输入图像数据的装置,其中所述控制部分包括浓度比识别部分,用于从所述图像数据中识别每张纸张的图像数据的各个颜色的浓度比,并且控制以便在所述图像数据中备用至少一个彩色显影剂 响应于浓度比识别部分识别的各色的浓度比的开发者。

    Image forming apparatus utilizing a concenteration ratio of colors
    10.
    发明授权
    Image forming apparatus utilizing a concenteration ratio of colors 失效
    使用颜色浓度比的图像形成装置

    公开(公告)号:US08285160B2

    公开(公告)日:2012-10-09

    申请号:US12131656

    申请日:2008-06-02

    IPC分类号: G03G15/01

    摘要: An object of the present invention is to provide an image forming apparatus which can achieve reduction in printing time, suppression of developer consumption, and implementation of silence. An image forming apparatus capable of forming a color image on an image carrier with use of developers of a plurality of different developing colors, including a plurality of developing devices respectively housing the developers of different colors, and a control section for controlling operation of the developing devices based on inputted image data, wherein the control section includes a concentration ratio recognition section for recognizing a concentration ratio of the respective colors for image data of every sheet from the image data, and controls so as to spare at least one color developer among the developers in response to the concentration ratio of respective colors recognized by the concentration ratio recognition section.

    摘要翻译: 本发明的目的是提供一种可以实现打印时间的减少,抑制显影剂消耗和实现静音的图像形成装置。 一种能够使用多种不同显影颜色的显影剂在图像载体上形成彩色图像的图像形成装置,包括分别容纳不同颜色的显影剂的多个显影装置,以及用于控制显影剂的操作的控制部分 基于输入图像数据的装置,其中所述控制部分包括浓度比识别部分,用于从所述图像数据中识别每张纸张的图像数据的各个颜色的浓度比,并且控制以便在所述图像数据中备用至少一个彩色显影剂 响应于浓度比识别部分识别的各色的浓度比的开发者。