DEVICE AND METHOD FOR DOSING TONER MATERIAL IN AN ELECTROPHOTOGRAPHIC PRINTER OR COPIER
    1.
    发明申请
    DEVICE AND METHOD FOR DOSING TONER MATERIAL IN AN ELECTROPHOTOGRAPHIC PRINTER OR COPIER 失效
    电子印刷机或复印机中调色剂材料的设备和方法

    公开(公告)号:US20090245881A1

    公开(公告)日:2009-10-01

    申请号:US12480255

    申请日:2009-06-08

    IPC分类号: G03G15/08

    摘要: In a method or device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor. Also a toner reservoir is provided having a toner removal opening shaped to accommodate at least a portion of a paddlewheel.

    摘要翻译: 在用于在电子照相打印机或复印机中配量调色剂材料的方法或装置中,调色剂材料被引入可旋转地布置在调色剂储存器底部的开口中的至少一个桶室中。 铲斗室具有密封墨粉盒的开口的桨轮。 当水轮旋转时,桶室中的调色剂材料被输送到一个区域中。 从桨轮输送的调色剂材料进一步用螺旋输送机输送。 还提供一种调色剂储存器,其具有成形为容纳至少一部分水轮的调色剂去除开口。

    Device for the development of charge images, which are arranged on a
charge image carrier, with the aid of a developing mixture consisting
of toner and carrier particles
    2.
    发明授权
    Device for the development of charge images, which are arranged on a charge image carrier, with the aid of a developing mixture consisting of toner and carrier particles 失效
    借助于由调色剂和载体颗粒组成的显影混合物,用于开发装载图像载体的装置

    公开(公告)号:US4466728A

    公开(公告)日:1984-08-21

    申请号:US375458

    申请日:1982-05-06

    IPC分类号: G03G15/09

    CPC分类号: G03G15/09

    摘要: In a developer station for an electrophotographic printing or copying machine, there is provided apparatus which serves to effectively prevent toner dust emergence from the lower region of the developer station which could cause undesirable inking of background areas on the charge image carrier passing through the developer station. This apparatus comprises a generally laterally extending guide plate assembly disposed adjacent the open upper end of the developer station and extending between the magnetic drum or developing roller and an adjacent station sidewall. The guide plate is arranged with a lead end facing the discharge point of the inking gap formed between the developing roller and the charge image carrier for dividing developer mix passing from the inking gap and spilling off the upper end of the developing roller into two branch flows, the first of which passes through the gap formed between the lead end of the guide plate and the adjacent developing roller surface and the second of which is conducted from the opposed trail end of the guide plate against the adjacent station sidewall along which it passes back downwardly into the lower region of the station. The guide plate serves as a solid barrier against the emergence of toner dust from the lower region of the station and the two branch flows serve as fluid seals against such upward escape of toner dust.

    摘要翻译: 在用于电子照相打印或复印机的显影站中,提供了一种设备,其用于有效地防止调色剂粉尘从显影剂站的下部区域出现,这可能导致通过显影剂站的电荷图像载体上的背景区域不期望的着墨 。 该装置包括大致横向延伸的引导板组件,其邻近显影剂站的敞开的上端设置并在磁鼓或显影辊与相邻的工作站侧壁之间延伸。 引导板布置成具有面向形成在显影辊和充电图像载体之间的着墨间隙的排出点的引线端,用于分离从上墨间隙通过的显影剂混合物,并将显影辊的上端溢出成两个分支流 ,其中的第一个穿过形成在引导板的引导端和相邻的显影辊表面之间的间隙,并且其中的第二个从导向板的相对的尾端传导到邻近的站侧壁 向下进入车站的下部区域。 引导板用作抵抗来自工位的下部区域的调色剂粉尘的出现的固体屏障,并且两个分支流作为防止调色剂粉尘向上逸出的流体密封件。

    Device and method for dosing toner material in an electrophotographic printer or copier
    3.
    发明申请
    Device and method for dosing toner material in an electrophotographic printer or copier 失效
    用于在电子照相打印机或复印机中配量调色剂材料的装置和方法

    公开(公告)号:US20050254861A1

    公开(公告)日:2005-11-17

    申请号:US10515603

    申请日:2003-05-21

    IPC分类号: G03D5/00 G03G15/08

    摘要: In a method and device to separate toner material and air from a toner material-air mixture, and first operating phase at toner material-air mixture is supplied to a filter so that air flows through the filter in a first direction. In a second operating phase, the flow of air through the filter in a first direction is interrupted such that toner material deposited on the filter is loosened. In a second operating phase, air flows through the filter in a direction approximately opposite to the first direction. Also in a method device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor. Also a toner reservoir is provided having a toner removal opening shaped to accommodate at least a portion of a paddlewheel.

    摘要翻译: 在将调色剂材料和空气与调色剂材料 - 空气混合物分离的方法和装置中,并且将调色剂材料 - 空气混合物的第一操作阶段提供给过滤器,使得空气沿着第一方向流过过滤器。 在第二操作阶段,中断通过过滤器的第一方向的空气流,使得沉积在过滤器上的调色剂材料松动。 在第二操作阶段,空气沿与第一方向大致相反的方向流过过滤器。 此外,在用于在电子照相打印机或复印机中配量调色剂材料的方法装置中,将调色剂材料引入可旋转地布置在调色剂储存器底部的开口中的至少一个桶室中。 铲斗室具有密封墨粉盒的开口的桨轮。 当水轮旋转时,桶室中的调色剂材料被输送到一个区域中。 从桨轮输送的调色剂材料进一步用螺旋输送机输送。 还提供一种调色剂储存器,其具有成形为容纳至少一部分水轮的调色剂去除开口。

    Device and method for the replacement of expired developer
    4.
    发明授权
    Device and method for the replacement of expired developer 失效
    更换过期开发商的设备和方法

    公开(公告)号:US07437106B2

    公开(公告)日:2008-10-14

    申请号:US11774817

    申请日:2007-07-09

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0844 G03G15/0822

    摘要: In order to replace out-of-date flowing medium in a system, where the medium has a component which ages, out-of-date flowing medium is removed and a quantity of fresh flowing medium or a fresh component are added while maintaining a given level of the flowing medium.

    摘要翻译: 为了更换系统中的过期流动介质,其中介质具有年龄的组分,过期的流动介质被去除,并且添加一定量的新鲜流动的介质或新鲜的组分,同时保持给定的 流动介质的水平。

    DEVICE AND METHOD FOR THE REPLACEMENT OF EXPIRED DEVELOPER
    5.
    发明申请
    DEVICE AND METHOD FOR THE REPLACEMENT OF EXPIRED DEVELOPER 失效
    用于更换过期开发商的设备和方法

    公开(公告)号:US20070253744A1

    公开(公告)日:2007-11-01

    申请号:US11774817

    申请日:2007-07-09

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0844 G03G15/0822

    摘要: In order to replace out-of-date flowing medium in a system, where the medium comprises a component which ages, out-of-date flowing medium is removed and a quantity of fresh flowing medium or a fresh component are added while maintaining a given level of the flowing medium.

    摘要翻译: 为了更换系统中的过时的流动介质,其中介质包括一个成分过期的组分,过期的流动介质被去除,并且添加一定量的新鲜流动介质或新鲜组分,同时保持给定的 流动介质的水平。

    Method of conveying toner from a toner refill container
    6.
    发明授权
    Method of conveying toner from a toner refill container 失效
    从调色剂补充容器输送调色剂的方法

    公开(公告)号:US06889026B2

    公开(公告)日:2005-05-03

    申请号:US10446271

    申请日:2003-05-23

    IPC分类号: G03G15/08

    摘要: A method of conveying toner material from a refill container is provided, wherein a refill container having an opening for the discharge of toner material is arranged in a receptacle device in a first substantially upright position. In this first position, the opening is closed by a closing device. The refill container is swiveled into the second position with bottom opening with the aid of the receptacle device. Toner material is taken from the refill container via a discharge opening provided in the closing device. Further, the invention relates to a device for conveying toner material and to an associated toner refill container.

    摘要翻译: 提供了一种从再装容器输送调色剂材料的方法,其中具有用于排出调色剂材料的开口的再充填容器以第一基本直立的位置布置在容器装置中。 在该第一位置,通过关闭装置关闭开口。 补充容器借助于插座装置转动到具有底部开口的第二位置。 调色剂材料通过设置在关闭装置中的排出口从补充容器中取出。 此外,本发明涉及一种用于输送调色剂材料和相关调色剂补充容器的装置。

    Non-mechanical printer or copier means comprising an exposure means
arranged in the development region
    7.
    发明授权
    Non-mechanical printer or copier means comprising an exposure means arranged in the development region 失效
    非机械打印机或复印机装置包括布置在显影区域中的曝光装置

    公开(公告)号:US5023664A

    公开(公告)日:1991-06-11

    申请号:US331665

    申请日:1989-03-22

    摘要: An exposure means is provided between a development region and a carrier stripping drum that removes carrier particles, being provided inside the developer station of a non-mechanical fast data printer means. The exposure means illuminates and thereby discharges the highly charged and non-toner-covered regions of the surface of a charge image carrier. The adhesion of negative carrier particles of the developer mix to the non-exposed regions of the surface of the charge image carrier is thus reduced, so that they can be easily stripped from the surface of the charge image carrier by the following carrier stripping drum.

    摘要翻译: PCT No.PCT / DE87 / 00428 Sec。 371日期:1989年3月22日 102(e)1989年3月22日PCT 1987年9月21日PCT公布。 公开号WO88 / 02502 日期:1988年4月7日。曝光装置设置在显影区域和载体剥离滚筒之间,其移除载体颗粒,设置在非机械快速数据打印机装置的显影剂站内。 曝光装置照亮并由此排出充电图像载体的表面的高度带电和非调色剂覆盖的区域。 显影剂混合物的负载体颗粒与电荷图像载体的表面的非曝光区域的粘附性因此降低,使得它们可以通过以下载体剥离鼓容易地从电荷图像载体的表面剥离。

    Device for adjusting the level of a developing mixture, which consists
of a toner and carrier particles, on a developing roller
    8.
    发明授权
    Device for adjusting the level of a developing mixture, which consists of a toner and carrier particles, on a developing roller 失效
    用于在显影辊上调节由调色剂和载体颗粒组成的显影混合物的水平的装置

    公开(公告)号:US4487496A

    公开(公告)日:1984-12-11

    申请号:US375457

    申请日:1982-05-06

    IPC分类号: G03G15/09

    CPC分类号: G03G15/09

    摘要: In a developer station for an electrophotographic printing or copying machine, there is provided apparatus which serves to assure a uniform layer thickness and density of developer mix to be conducted by the developer roller to the inking gap with a charge image carrier. This apparatus comprises a stripping roller which is mounted for rotation in the same direction as the developing roller and is arranged adjacent to the developing roller for defining therebetween a nip area through which developer mix must pass in route to the inking gap. The stripping roller serves to define an even level thickness for the developer mix being conducted to the inking gap by stripping away an upper portion of the developer mix layer for return to the main body of developer mix disposed in the lower region of the developer station. A guide plate is disposed beneath the striping roller about the lower end of the developer roller for defining a gap opening between its lead edge and the stripping roller. The excess developer mix stripped by the stripping roller passes through this gap opening for return to the station lower region. The gap is sized such that a small accumulation of excess mix particles develops at the inlet to the nip area for compressing the developer mix layer at this point and, thus, effecting a uniform density of the mix layer passing through the nip area onto the inking gap.

    摘要翻译: 在用于电子照相打印或复印机的显影站中,提供了一种设备,其用于确保显影剂辊的均匀层厚度和显影剂混合物的密度由充电图像载体传导到上墨间隙。 该装置包括一个剥离辊,该剥离辊安装成沿与显影辊相同的方向旋转,并且与该显影辊相邻地设置,用于在其间限定一个辊隙区域,显影剂混合物必须通过该辊隙区域在路线上通过到墨迹间隙。 剥离辊用于通过剥离显影剂混合物层的上部以返回到设置在显影剂站的下部区域中的显影剂混合物的主体,来限定通过传送到着墨间隙的显影剂混合物的均匀的厚度。 引导板围绕着显影辊的下端设置在条纹辊下方,用于在其引线边缘和剥离辊之间形成间隙开口。 由剥离辊剥离的多余的显影剂混合物通过该间隙开口以返回到站下部区域。 间隙的尺寸使得在该区域的入口处产生少量过量的混合物颗粒,用于在该点处压缩显影剂混合物层,并因此实现通过夹持区域的混合层的均匀密度到着墨 间隙。

    Magnetic brush developing station
    9.
    发明授权
    Magnetic brush developing station 失效
    磁刷开发站

    公开(公告)号:US4461238A

    公开(公告)日:1984-07-24

    申请号:US375456

    申请日:1982-05-06

    IPC分类号: G03G15/08 G03G15/09

    CPC分类号: G03G15/09

    摘要: In a developer station for an electrophotographic printing or copying machine, there is provided apparatus which affords effective intermixing of carrier and toner particles in the developer mix and which enables the developer mix to be removed from the station prior to replacement in an automatic and simplified fashion. Transport and developer rollers are mounted in the station for conducting developer mix from a supply chamber to communication with a charge image carrier. A pair of rotary screws are disposed in the station on one side of the rollers with conveyance directions opposite to one another for conducting developer mix back and forth through the station enabling fresh toner to blend into the developer mix and maintaining uniform mixing of toner and carrier particles of the mix. On the other side of the developer roller from the mixing screws, there is provided a guide plate assembly which receives developer mix spilled off the top of the developer drum after passing by the image carrier and conducts this spilled-off mix laterally through the housing toward one end of the housing. At this one end of the housing there is provided a discharge opening in the housing floor underlying the flow communication between the first screw receiving the fresh toner and the second screw disposed in the main body mix supply chamber. Overlying the discharge opening and extending between a stripper means acting upon the developer roller and the discharge opening is a discharge plate which serves to conduct stripped away developer mix particles into the discharge opening. For removal of developer mix from the station, particles are conveyed by the mixing screws, the developer and transport rollers, the guide plate assembly, and the discharge plate until substantially all of the developer mix contained in the station is passed into the discharge opening.

    摘要翻译: 在用于电子照相打印或复印机的显影站中,提供了在显影剂混合物中提供载体和调色剂颗粒的有效混合的装置,并且其能够在以自动和简化的方式更换之前将显影剂混合物从工位移除 。 运输和显影辊安装在工位中,用于将来自供应室的显影剂混合物与充电图像载体通信。 一对旋转螺丝在辊的一侧设置在辊的一侧上,其输送方向彼此相反,用于使得显影剂混合来回穿过该台,使得新鲜调色剂能够混合到显影剂混合物中并保持调色剂和载体的均匀混合 混合物的颗粒。 在混合螺钉的显影辊的另一侧,设置有导板组件,该导板组件在通过图像载体之后接收从显影剂鼓的顶部溢出并将该溢出物混合物侧向穿过壳体向着 住房的一端 在壳体的这一端处,在壳体底部设有一排放口,位于容纳新鲜调色剂的第一螺杆与设置在主体混合供应室中的第二螺杆之间的流动连通之下。 在排出口上方延伸并且作用在显影辊和排出口之间的汽提器装置之间延伸有用于将剥离的显影剂混合物颗粒导入排出口的排放板。 为了从工位移除显影剂混合物,通过混合螺杆,显影剂和输送辊,导向板组件和排放板输送颗粒,直到包含在工位中的基本上所有的显影剂混合物都通过排放口。

    Device for the transfer process of characters, consisting of toner, that
are applied to a continuously rotating band-shaped intermediate carrier
    10.
    发明授权
    Device for the transfer process of characters, consisting of toner, that are applied to a continuously rotating band-shaped intermediate carrier 失效
    用于由连续旋转的带状中间载体施加的由调色剂组成的字符的转印过程的装置

    公开(公告)号:US4217819A

    公开(公告)日:1980-08-19

    申请号:US953187

    申请日:1978-10-20

    IPC分类号: G03G15/00 G03G15/16

    摘要: In a copying apparatus or printing apparatus, charge images of characters to be printed are produced on a band-shaped intermediate carrier having a photoelectric layer, for example. The characters are developed with toner and are subsequently transferred to a recording carrier, for example, paper. A high percentage of the toner, situated on the intermediate carrier, is thereby to be transferred to the recording carrier. Mechanical apparatus is provided by which the intermediate carrier having the side provided with toner is brought into contact with the recording carrier during the transfer process. The intermediate carrier consists of a material of such elasticity that the area, provided therefor, can come temporarily to a stop during the transfer process. The mechanical apparatus can comprise a stationary strip which is arranged on the one side of the intermediate carrier and a movable bar arranged on the other side of the intermediate carrier.

    摘要翻译: 在复印装置或打印装置中,例如,在具有光电层的带状中间载体上产生要印刷的字符的图像。 字符用调色剂显影,随后转印到记录载体,例如纸上。 因此,位于中间载体上的高比例的调色剂被转印到记录载体上。 提供机械装置,通过该装置,具有调色剂侧的中间载体在转印过程中与记录载体接触。 中间载体由具有这种弹性的材料组成,因此,在转移过程中,该材料可以临时停止。 机械装置可以包括布置在中间托架的一侧上的固定条和布置在中间托架的另一侧上的可动条。