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    Image forming apparatus
    51.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US08948638B2

    公开(公告)日：2015-02-03

    申请号：US13215700

    申请日：2011-08-23

    申请人： Yuji Ishikura ,  Yasuyuki Ishii ,  Hideki Kosugi ,  Tetsuro Hirota ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masanori Horike ,  Shin Kayahara

    发明人： Yuji Ishikura ,  Yasuyuki Ishii ,  Hideki Kosugi ,  Tetsuro Hirota ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masanori Horike ,  Shin Kayahara

    IPC分类号： G03G15/06 ,  G03G15/08 ,  G03G15/01 ,  G03G15/16

    CPC分类号： G03G15/0131 ,  G03G15/0189 ,  G03G15/1605

    摘要： An image forming apparatus includes a latent image carrier; a latent image writer to write a latent image on the latent image carrier; a developing unit including a toner carrier having first and second electrodes insulated via an insulator member and a voltage applying unit to apply voltages to the first and second electrodes having a potential difference to generate first electric fields to cause the toner to hop from the toner carrier to the latent image carrier to develop a toner image; and a transfer unit to transfer the developed toner image to a transferring member. When alternating voltages having a same phase and same amplitude are applied to the first and second electrodes to form second electric fields between the latent image carrier and the toner carrier, the toner is discharged from the toner carrier to the latent image carrier in a toner discharge mode.

    摘要翻译： 图像形成装置包括潜像载体; 潜像写入器，用于在潜像载体上写入潜像; 显影单元，包括具有通过绝缘体构件绝缘的第一和第二电极的调色剂载体和施加电压的电压施加到具有电位差的第一和第二电极，以产生第一电场，以使调色剂从调色剂载体 到潜像载体以形成调色剂图像; 以及将显影的调色剂图像转印到转印部件的转印单元。 当具有相同相位和相同振幅的交变电压施加到第一和第二电极以在潜像载体和调色剂载体之间形成第二电场时，调色剂在调色剂排出物中从调色剂载体排出到潜像载体 模式。

    Image forming apparatus
    52.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US08167410B2

    公开(公告)日：2012-05-01

    申请号：US12555368

    申请日：2009-09-08

    申请人： Masanori Horike ,  Fuyuhiko Matsumoto ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

    发明人： Masanori Horike ,  Fuyuhiko Matsumoto ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

    IPC分类号： B41J2/06

    CPC分类号： G03G15/346

    摘要： The present invention provides an image forming apparatus, which is able to prevent the adherence of toner on the surface of toner controlling means and around a toner passage hole, and to stably carry out toner passage ON/OFF control when forming an image using the direct recording method. This image forming apparatus includes: a toner carrier; recording medium means; toner controlling means, disposed between the toner carrier and recording medium means, and having a plurality of toner passage holes; and cloud electrode means disposed between the toner carrier and toner controlling means, a toner cloud being formed by applying an AC bias between the toner carrier and cloud electrode means. A control electrode and a common electrode are disposed in toner controlling means, and when the toner of the toner carrier is able to pass through the toner controlling means toward recording medium means, a loop-shaped line of electric force is formed between the recording medium means side and the toner controlling means common electrode, the loop-shaped line by-passing the control electrode.

    摘要翻译： 本发明提供一种图像形成装置，其能够防止调色剂粘附在调色剂控制装置的表面上和调色剂通过孔周围，并且在使用直接的图像形成图像时稳定地执行调色剂通过开/关控制 记录方式。 该图像形成装置包括：调色剂载体; 记录介质装置; 调色剂控制装置，设置在调色剂载体和记录介质装置之间，并具有多个调色剂通过孔; 以及设置在调色剂载体和调色剂控制装置之间的云电极装置，通过在调色剂载体和云电极装置之间施加AC偏压形成调色剂云。 控制电极和公共电极设置在调色剂控制装置中，并且当调色剂载体的调色剂能够通过调色剂控制装置朝向记录介质装置时，在记录介质之间形成环形线的电力 装置侧，调色剂控制装置是公共电极，环形线绕过控制电极。

    DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    53.
    发明申请
    DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 失效
    开发设备，过程盒和图像形成装置

    公开(公告)号：US20110064432A1

    公开(公告)日：2011-03-17

    申请号：US12879390

    申请日：2010-09-10

    申请人： Masanori Horike ,  Tetsuro Hirota ,  Atsushi Kurokawa ,  Hideki Kosugi ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Yuji Ishikura

    发明人： Masanori Horike ,  Tetsuro Hirota ,  Atsushi Kurokawa ,  Hideki Kosugi ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Yuji Ishikura

    IPC分类号： G03G15/08

    CPC分类号： G03G15/065 ,  G03G15/0818 ,  G03G2215/00776 ,  G03G2215/0651

    摘要： A disclosed developing device includes a toner carrying member having electrodes, a toner supply unit supplying the toner to the toner carrying member, and a hopping electric field generator unit generating electric field to cause the toner hopping on the toner carrying member by applying a pulse voltage to the electrodes. The hopping electric field generator unit includes a pulse voltage generator circuit generating the pulse voltage, a first direct-current power source supplying bias to the pulse voltage generator circuit for regulating a peak value of the pulse voltage, and a second direct-current power source having a same polarity with a toner charging polarity, and outputting a variable voltage level. The hopping electric field generator unit controls the peak value of the pulse voltage by changing an output of the first power source and a mean thereof by changing an output of the second power source.

    摘要翻译： 所公开的显影装置包括具有电极的调色剂承载构件，向调色剂承载构件供应调色剂的调色剂供应单元和产生电场的跳跃电场发生器单元，以通过施加脉冲电压使调色剂跳动到调色剂承载构件上 到电极。 跳频电场发生器单元包括产生脉冲电压的脉冲电压发生器电路，向脉冲电压发生器电路提供偏置以调节脉冲电压的峰值的第一直流电源和第二直流电源 具有与调色剂充电极性相同的极性，并输出可变电压电平。 跳频电场发生器单元通过改变第二电源的输出来改变第一电源的输出及其平均值来控制脉冲电压的峰值。

    IMAGE FORMING DEVICE AND IMAGE FORMING APPARATUS
    54.
    发明申请
    IMAGE FORMING DEVICE AND IMAGE FORMING APPARATUS 失效
    图像形成装置和图像形成装置

    公开(公告)号：US20110043589A1

    公开(公告)日：2011-02-24

    申请号：US12858742

    申请日：2010-08-18

    申请人： Tetsuro HIROTA ,  Masanori Horike ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

    发明人： Tetsuro HIROTA ,  Masanori Horike ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

    IPC分类号： B41J2/00

    CPC分类号： G03G15/323 ,  G03G15/0818

    摘要： An image forming device, including a toner bearer including plural linear electrodes located at a first regular pitch in a crosswise direction thereof, flying a toner on the surface thereof between the plural linear electrodes with a pulse voltage thereto to form a floating toner layer; and a substrate including plural hole-electrode combinations arranged in a longitudinal direction of the linear electrodes, each formed of a through-hole and a hole-adjacent electrode located close to the through-hole, wherein the floating toner layer is formed in an area facing the through-hole, and a toner passes through only the through-holes facing a desired image from the floating toner layer with a record on or off voltage, and the plural hole-electrode combinations are lined at a second regular pitch in a crosswise direction of the toner bearer, and the second regular pitch is an integral multiple of the first regular pitch.

    摘要翻译： 一种图像形成装置，包括具有位于其横向方向上的第一规则间距的多个线性电极的调色剂承载件，使其上的多个线性电极之间的表面上的调色剂以脉冲电压形成浮动调色剂层; 以及基板，其具有沿所述线状电极的长度方向配置的多个空穴电极组合，各自由通孔和位于所述通孔附近的相邻的电极形成，其中，所述浮动调色剂层形成在区域 面对通孔，并且调色剂从具有记录打开或关闭电压的浮动调色剂层仅通过面向期望图像的通孔，并且多个空穴电极组合以交叉方式以第二规则间距排列 调色剂载体的方向，第二规则间距是第一规则间距的整数倍。

    IMAGE FORMING DEVICE BASED ON DIRECT RECORDING METHOD AND IMAGE FORMING APPARATUS INCLUDING THE SAME
    55.
    发明申请
    IMAGE FORMING DEVICE BASED ON DIRECT RECORDING METHOD AND IMAGE FORMING APPARATUS INCLUDING THE SAME 失效
    基于直接记录方法和图像形成装置的图像形成装置

    公开(公告)号：US20100183342A1

    公开(公告)日：2010-07-22

    申请号：US12650090

    申请日：2009-12-30

    申请人： Masanori SAITOH ,  Osamu ENDOU ,  Masanori HORIKE ,  Nobuaki KONDOH ,  Tomoko TAKAHASHI

    发明人： Masanori SAITOH ,  Osamu ENDOU ,  Masanori HORIKE ,  Nobuaki KONDOH ,  Tomoko TAKAHASHI

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0803 ,  G03G15/16 ,  G03G2215/1633

    摘要： An image creating apparatus includes a casing that stores therein an agent, an agent carrier rotatably supported by the casing, a hole defining member defining a plurality of holes therein and opposed to the agent carrier, a plurality of spray electrodes provided on the hole defining member respectively corresponding to the holes and forming an electric field for selectively causing the agent to be sprayed from the agent carrier towards the holes, and a positioning member provided on the casing to cover the agent carrier and positioning the hole defining member with respect to the agent carrier so that the agent carrier and the hole defining member are in a predetermined positional relationship. The angle of the positioning member is adjustable relative to the casing about a rotation shaft that is coaxial with the agent carrier.

    摘要翻译： 一种图像产生装置，包括：一个壳体，其中存储有一个试剂，一个由壳体可转动地支撑的试剂载体，一个孔限定部件，在其中限定多个孔并与试剂载体相对;多个喷射电极，设置在孔限定部件上 分别对应于所述孔并且形成用于选择性地使所述试剂从所述试剂载体朝向所述孔喷射的电场;以及定位构件，设置在所述壳体上以覆盖所述载体并相对于所述试剂定位所述孔限定构件 载体，使得试剂载体和孔限定构件处于预定的位置关系。 定位构件的角度相对于外壳围绕与试剂载体同轴的旋转轴可调节。

    IMAGE FORMING APPARATUS
    57.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20100061751A1

    公开(公告)日：2010-03-11

    申请号：US12555368

    申请日：2009-09-08

    申请人： Masanori HORIKE ,  Fuyuhiko Matsumoto ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

    发明人： Masanori HORIKE ,  Fuyuhiko Matsumoto ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

    IPC分类号： G03G15/06

    CPC分类号： G03G15/346

    摘要： The present invention provides an image forming apparatus, which is able to prevent the adherence of toner on the surface of toner controlling means and around a toner passage hole, and to stably carry out toner passage ON/OFF control when forming an image using the direct recording method. This image forming apparatus includes: a toner carrier; recording medium means; toner controlling means, disposed between the toner carrier and recording medium means, and having a plurality of toner passage holes; and cloud electrode means disposed between the toner carrier and toner controlling means, a toner cloud being formed by applying an AC bias between the toner carrier and cloud electrode means. A control electrode and a common electrode are disposed in toner controlling means, and when the toner of the toner carrier is able to pass through the toner controlling means toward recording medium means, a loop-shaped line of electric force is formed between the recording medium means side and the toner controlling means common electrode, the loop-shaped line by-passing the control electrode.

    摘要翻译： 本发明提供一种图像形成装置，其能够防止调色剂粘附在调色剂控制装置的表面上和调色剂通过孔周围，并且在使用直接的图像形成图像时稳定地执行调色剂通过开/关控制 记录方式。 该图像形成装置包括：调色剂载体; 记录介质装置; 调色剂控制装置，设置在调色剂载体和记录介质装置之间，并具有多个调色剂通过孔; 以及设置在调色剂载体和调色剂控制装置之间的云电极装置，通过在调色剂载体和云电极装置之间施加AC偏压形成调色剂云。 控制电极和公共电极设置在调色剂控制装置中，并且当调色剂载体的调色剂能够通过调色剂控制装置朝向记录介质装置时，在记录介质之间形成环形线的电力 装置侧，调色剂控制装置是公共电极，环形线绕过控制电极。

    IMAGE FORMING APPARATUS
    59.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20090041492A1

    公开(公告)日：2009-02-12

    申请号：US12187826

    申请日：2008-08-07

    申请人： Masanori Horike ,  Yasuo Katano ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara

    发明人： Masanori Horike ,  Yasuo Katano ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara

    IPC分类号： G03G15/06

    CPC分类号： G03G15/346 ,  G03G15/1695 ,  G03G2215/1666

    摘要： An image forming apparatus, which reduces toner spatter and produces a good quality image when forming a toner image using the direct recording method. An image forming part includes: a toner carrier for carrying toner; and toner controlling means, which is disposed between the toner carrier and recording paper on which the toner is made to adhere, and which has a plurality of toner passage holes, the toner controlling means having a control electrode for controlling the passage of toner on the toner carrier side surface in the area around the toner passage hole, and forming a toner image by causing the toner to fly to the recording paper, and the image forming apparatus having liquid applying/humidifying means for either applying a liquid to or humidifying the imaging surface of the recording paper prior to forming a toner image.

    摘要翻译： 一种图像形成装置，其使用直接记录方法形成调色剂图像时减少墨粉飞溅并产生良好质量的图像。 图像形成部包括：用于承载调色剂的调色剂载体; 以及调色剂控制装置，该调色剂控制装置设置在调色剂载体和调色剂附着在其上的记录纸之间，并且具有多个调色剂通过孔，调色剂控制装置具有用于控制调色剂通过的控制电极 调色剂载体侧表面在调色剂通过孔周围的区域中，并且通过使调色剂飞到记录纸上形成调色剂图像，并且图像形成装置具有液体施加/加湿装置，用于将液体施加或加湿成像 在形成调色剂图像之前记录纸的表面。