Pin array scorotron charging system for small diameter printer photoreceptors
    1.
    发明授权
    Pin array scorotron charging system for small diameter printer photoreceptors 失效
    针阵列扫帚机充电系统,用于小直径打印机感光体

    公开(公告)号:US07430388B2

    公开(公告)日:2008-09-30

    申请号:US11327585

    申请日:2006-01-06

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0291 G03G2215/028

    摘要: Non-contact corona charging of a small radius moving surface to a desired surface voltage with a single corona charging system with a first corona generator applying a first charge through a screen grid having a first bias voltage to initially charge the surface to more than half of the desired voltage, and then a second corona generator applies the remainder of the desired surface charge through a separate screen grid having a second bias voltage. The two corona generators may be spaced pin arrays angled relative to one another and substantially perpendicular to their adjacent moving surface areas. The two screen grids may be electrically planar and angled relative to one another, substantially parallel to their adjacent moving surface areas.

    摘要翻译: 使用具有第一电晕发生器的单个电晕放电系统将小半径移动表面的非接触电晕充电到期望的表面电压,所述第一电晕发生器通过具有第一偏置电压的筛网施加第一电荷,以初始地将表面充电至超过一半 期望的电压,然后第二电晕发生器通过具有第二偏置电压的单独的屏蔽栅施加所需表面电荷的剩余部分。 两个电晕发生器可以是相对于彼此成角度并且基本上垂直于它们相邻的移动表面区域的间隔开的销排列。 两个筛网可以是电平面的并且相对于彼此成角度,基本上平行于它们相邻的移动表面区域。

    Charging device and an image forming device including the same

    公开(公告)号:US07805095B2

    公开(公告)日:2010-09-28

    申请号:US11363004

    申请日:2006-02-27

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0266

    摘要: A charging device comprises first and second electrodes forming a charging zone. A plurality of nanostructures adhere to at least one of the first and second electrodes. A charging voltage supply couples to the electrodes to support the formation of gaseous ions in the charging zone. An aperture electrode or grid proximate to the first and second electrodes is coupled to a grid control voltage supply which grid control voltage supply, in turn, controls a flow of gaseous ions from the charging zone to thereby charge a proximately-located receptor. In one embodiment, the charging voltage supply is arranged to provide a pulsed-voltage waveform. In one variation of this embodiment, the pulsed-voltage waveform comprises a pulsed-DC waveform. In another embodiment, the charging voltage supply is arranged to provide an alternating-current waveform. In one embodiment, the charging device itself is comprised in an image forming device.

    Charging device and an image forming device including the same
    3.
    发明申请
    Charging device and an image forming device including the same 有权
    充电装置和包括该充电装置的图像形成装置

    公开(公告)号:US20100119261A1

    公开(公告)日:2010-05-13

    申请号:US11363004

    申请日:2006-02-27

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0266

    摘要: A charging device comprises first and second electrodes forming a charging zone. A plurality of nanostructures adhere to at least one of the first and second electrodes. A charging voltage supply couples to the electrodes to support the formation of gaseous ions in the charging zone. An aperture electrode or grid proximate to the first and second electrodes is coupled to a grid control voltage supply which grid control voltage supply, in turn, controls a flow of gaseous ions from the charging zone to thereby charge a proximately-located receptor. In one embodiment, the charging voltage supply is arranged to provide a pulsed-voltage waveform. In one variation of this embodiment, the pulsed-voltage waveform comprises a pulsed-DC waveform. In another embodiment, the charging voltage supply is arranged to provide an alternating-current waveform. In one embodiment, the charging device itself is comprised in an image forming device.

    摘要翻译: 一种充电装置包括形成充电区的第一和第二电极。 多个纳米结构粘附到第一和第二电极中的至少一个。 充电电压电源耦合到电极以支持在充电区域中形成气态离子。 靠近第一和第二电极的孔径电极或栅格耦合到栅格控制电压源,栅格控制电压源进而控制来自充电区的气态离子流,从而对靠近位置的受体进行充电。 在一个实施例中,充电电压源设置成提供脉冲电压波形。 在该实施例的一个变型中,脉冲电压波形包括脉冲DC波形。 在另一个实施例中,充电电压源被设置成提供交流波形。 在一个实施例中,充电装置本身包括在图像形成装置中。

    Direct charging device using nano-structures within a metal coated pore matrix
    4.
    发明授权
    Direct charging device using nano-structures within a metal coated pore matrix 有权
    在金属涂层孔基体内使用纳米结构的直接充电装置

    公开(公告)号:US07466942B2

    公开(公告)日:2008-12-16

    申请号:US11398676

    申请日:2006-04-06

    IPC分类号: G03G15/02

    摘要: In accordance with the invention, there is an electrophotographic charging device including a first electrode, a second electrode adjacent the first electrode, a plurality of nanostructures adhering to the first electrode, and voltage supplies electrically connected to the first electrode and the second electrode, wherein the voltage difference between the first electrode and the second electrode creates a high electric field at the nanostructures to cause charge species generation that is deposited on a receptor.

    摘要翻译: 根据本发明,存在电子照相充电装置,其包括第一电极,与第一电极相邻的第二电极,粘附到第一电极的多个纳米结构和电连接到第一电极和第二电极的电压源,其中 第一电极和第二电极之间的电压差在纳米结构处产生高电场以引起沉积在受体上的电荷物质的产生。

    Nanostructure-based solid state charging device
    5.
    发明授权
    Nanostructure-based solid state charging device 有权
    基于纳米结构的固态充电装置

    公开(公告)号:US07398035B2

    公开(公告)日:2008-07-08

    申请号:US11398705

    申请日:2006-04-06

    IPC分类号: G03G15/02

    摘要: Electrophotographic charging devices and methods for charging a receptor with a solid state charging device are disclosed. In an exemplary embodiment, the solid state charging device can include a dielectric layer, a first electrode disposed adjacent to a first surface of the dielectric layer, and a second electrode having a first surface disposed adjacent to a second surface of the dielectric layer. The solid state charging device can further include a plurality of nanostructures each having an end in electrical contact with a second surface of the second electrode. The exemplary solid state charging devices including the nanostructures can use less voltage than conventional charging devices, produce a reduced amount of oxidizing agents, such as, ozone and NOx, and/or operate at a lower temperature.

    摘要翻译: 公开了用固态充电装置对受体充电的电子照相充电装置和方法。 在示例性实施例中,固态充电装置可以包括电介质层,邻近电介质层的第一表面设置的第一电极和具有邻近电介质层的第二表面设置的第一表面的第二电极。 固态充电装置还可以包括多个纳米结构,每个纳米结构具有与第二电极的第二表面电接触的端部。 包括纳米结构的示例性固态充电装置可以使用比常规充电装置更少的电压,产生减少量的氧化剂,例如臭氧和NO x,和/或在较低温度下操作。

    Nano-structure coated coronodes for low voltage charging devices
    6.
    发明授权
    Nano-structure coated coronodes for low voltage charging devices 失效
    用于低压充电装置的纳米结构涂层冠状结构

    公开(公告)号:US07397032B2

    公开(公告)日:2008-07-08

    申请号:US11398685

    申请日:2006-04-06

    IPC分类号: G03G15/02

    摘要: Electrophotographic charging devices that can be used to charge or discharge, for example, a receptor in the electrophotographic process are provided. According to various embodiments, the exemplary charging devices can include a coronode disposed opposing and spaced apart from a receptor, and a plurality of nanostructures, wherein each of the plurality of nanostructures has an end, edge, or side in electrical contact with the coronode. The exemplary charging devices including the nanostructures can use less power, i.e. voltage and/or current than conventional charging devices and produce a reduced amount of oxidizing agents, such as, ozone and NOx. The nanostructures can serve to increase the intensity of the local electric fields for more efficient charge generation at reduced voltages.

    摘要翻译: 提供了可用于对电子照相方法中的受体进行充电或放电的电子照相充电装置。 根据各种实施例,示例性充电装置可以包括设置成与受体相对并间隔开的冠状结构,以及多个纳米结构,其中多个纳米结构中的每一个具有与冠状结构电接触的端部,边缘或侧面。 包括纳米结构的示例性充电装置可以使用比常规充电装置更少的功率,即电压和/或电流,并产生减少量的氧化剂,例如臭氧和NO x。 纳米结构可以用于增加局部电场的强度,从而在降低的电压下产生更有效的电荷。

    High performance materials and processes for manufacture of nanostructures for use in electron emitter ion and direct charging devices
    7.
    发明授权
    High performance materials and processes for manufacture of nanostructures for use in electron emitter ion and direct charging devices 失效
    用于制造用于电子发射体离子和直接充电装置的纳米结构的高性能材料和工艺

    公开(公告)号:US07995952B2

    公开(公告)日:2011-08-09

    申请号:US12042878

    申请日:2008-03-05

    IPC分类号: G03G21/16 H05B39/00 G09G3/10

    摘要: In accordance with the invention, there are electron emitters, charging devices, and methods of forming them. An electron emitter array can include a plurality of nanostructures, each of the plurality of nanostructures can include a first end and a second end, wherein the first end can be connected to a first electrode and the second end can be positioned to emit electrons, and wherein each of the plurality of nanostructures can be formed of one or more of oxidation resistant metals, doped metals, metal alloys, metal oxides, doped metal oxides, and ceramics. The electron emitter array can also include a second electrode in close proximity to the first electrode, wherein one or more of the plurality of nanostructures can emit electrons in a gas upon application of an electric field between the first electrode and the second electrode.

    摘要翻译: 根据本发明,存在电子发射器,充电装置及其形成方法。 电子发射器阵列可以包括多个纳米结构,多个纳米结构中的每一个可以包括第一端和第二端,其中第一端可以连接到第一电极,并且第二端可以被定位成发射电子,以及 其中所述多个纳米结构中的每一个可以由抗氧化金属,掺杂金属,金属合金,金属氧化物,掺杂金属氧化物和陶瓷中的一种或多种形成。 电子发射器阵列还可以包括紧邻第一电极的第二电极,其中在第一电极和第二电极之间施加电场时,多个纳米结构中的一个或多个可以在气体中发射电子。

    NOVEL HIGH PERFORMANCE MATERIALS AND PROCESSES FOR MANUFACTURE OF NANOSTRUCTURES FOR USE IN ELECTRON EMITTER ION AND DIRECT CHARGING DEVICES
    8.
    发明申请
    NOVEL HIGH PERFORMANCE MATERIALS AND PROCESSES FOR MANUFACTURE OF NANOSTRUCTURES FOR USE IN ELECTRON EMITTER ION AND DIRECT CHARGING DEVICES 失效
    用于电子发射器和直接充电装置的新型高性能材料和制造用于制造纳米结构的方法

    公开(公告)号:US20090224679A1

    公开(公告)日:2009-09-10

    申请号:US12042878

    申请日:2008-03-05

    IPC分类号: H01J61/94

    摘要: In accordance with the invention, there are electron emitters, charging devices, and methods of forming them. An electron emitter array can include a plurality of nanostructures, each of the plurality of nanostructures can include a first end and a second end, wherein the first end can be connected to a first electrode and the second end can be positioned to emit electrons, and wherein each of the plurality of nanostructures can be formed of one or more of oxidation resistant metals, doped metals, metal alloys, metal oxides, doped metal oxides, and ceramics. The electron emitter array can also include a second electrode in close proximity to the first electrode, wherein one or more of the plurality of nanostructures can emit electrons in a gas upon application of an electric field between the first electrode and the second electrode.

    摘要翻译: 根据本发明,存在电子发射器,充电装置及其形成方法。 电子发射器阵列可以包括多个纳米结构,多个纳米结构中的每一个可以包括第一端和第二端,其中第一端可以连接到第一电极,并且第二端可以被定位成发射电子,以及 其中所述多个纳米结构中的每一个可以由抗氧化金属,掺杂金属,金属合金,金属氧化物,掺杂金属氧化物和陶瓷中的一种或多种形成。 电子发射器阵列还可以包括紧邻第一电极的第二电极,其中在第一电极和第二电极之间施加电场时,多个纳米结构中的一个或多个可以在气体中发射电子。

    Compact charging method and device with gas ions produced by electric field electron emission and ionization from nanotubes
    9.
    发明授权
    Compact charging method and device with gas ions produced by electric field electron emission and ionization from nanotubes 有权
    紧凑的充电方法和通过电场发射和从纳米管电离产生气体离子的装置

    公开(公告)号:US07228091B2

    公开(公告)日:2007-06-05

    申请号:US11149392

    申请日:2005-06-10

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0291 G03G2215/026

    摘要: In accordance with the invention, there is an electrophotographic charging device comprising a first electrode, a second electrode adjacent the first electrode, a plurality of nanotubes adhering to at least one of the first electrode and the second electrode, and a voltage supply electrically connected to the first electrode and the second electrode, wherein the first electrode and the second electrode impart charge to a portion of a gaseous material that is deposited on a receptor.

    摘要翻译: 根据本发明,存在电子照相充电装置,其包括第一电极,与第一电极相邻的第二电极,附着到第一电极和第二电极中的至少一个的多个纳米管,以及电连接到 第一电极和第二电极,其中第一电极和第二电极对沉积在受体上的气态材料的一部分赋予电荷。

    Mutualistic engine controller having customer replaceable unit communication
    10.
    发明授权
    Mutualistic engine controller having customer replaceable unit communication 有权
    具有客户可更换单元通信的互动发动机控制器

    公开(公告)号:US08582151B2

    公开(公告)日:2013-11-12

    申请号:US12730512

    申请日:2010-03-24

    IPC分类号: G06F3/12

    摘要: A printing device includes at least one printing engine that comprises customer replaceable units. At least one engine controller is operatively connected to the printing engine, and the engine controller uses software to control operations of the printing engine. At least one non-volatile memory is operatively connected to the engine controller. The non-volatile memory stores values used by the engine controller to control operations of the printing engine. Additionally, at least one adapter card is operatively connected to the non-volatile memory and to the customer replaceable units. The customer replaceable units each comprise a memory unit. The adapter card reads incoming print jobs before the print jobs are delivered to the controller and the adapter card accumulates and stores statistics relating to print jobs within the memory unit of the customer replaceable units. The adapter card passes the incoming print jobs to the controller in an unaltered manner.

    摘要翻译: 打印装置包括至少一个包括客户可更换单元的打印引擎。 至少一个发动机控制器可操作地连接到打印引擎,并且发动机控制器使用软件来控制打印引擎的操作。 至少一个非易失性存储器可操作地连接到发动机控制器。 非易失性存储器存储引擎控制器用于控制打印引擎的操作的值。 此外,至少一个适配器卡可操作地连接到非易失性存储器和客户可更换单元。 客户可替换单元各自包括存储器单元。 在将打印作业传送到控制器之前,适配器卡读取进入的打印作业,并且适配器卡在与客户可更换单元的存储器单元内的累积和存储与打印作业相关的统计数据。 适配器卡将传入的打印作业以不改变的方式传递给控制器​​。