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公开(公告)号：US4520367A
公开(公告)日：1985-05-28
申请号：US598133
申请日：1984-04-09
CPC分类号： B41J2/02
摘要： A support mechanism used for securely mounting a head, a charging electrode and a deflection electrode of an ink jet printer on a carriage. The mechanism includes a hollow cylindrical first holder for detachably holding the head and the charging electrode independently of each other, and a second holder for detachably holding the deflection electrode. The head, charging electrode and deflection electrode are readily mounted and demounted from their associated holders.
摘要翻译： 用于将喷墨打印机的头部，充电电极和偏转电极牢固地安装在支架上的支撑机构。 该机构包括用于可拆卸地将头部和充电电极彼此独立地保持的中空圆柱形第一保持器和用于可拆卸地保持偏转电极的第二保持器。 头，充电电极和偏转电极容易地从其相关联的保持器安装和拆卸。
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公开(公告)号：US4847631A
公开(公告)日：1989-07-11
申请号：US73162
申请日：1987-07-14
摘要： A charge and deflection control type ink jet printer in which at least an ink jet head section, a charging section and a deflecting section are configured in a single replaceable module, or unit. The user of the printer may replace the module without the help of a serviceman. The replaceable unit is further provided with an ink ejection adjusting mechanism, a deflection efficiency adjusting device, an a drive efficiency adjusting device.
摘要翻译： 一种充电和偏转控制型喷墨打印机，其中至少一个喷墨头部分，充电部分和偏转部分被配置在单个可更换模块或单元中。 打印机的用户可以在没有维修人员的帮助下更换模块。 更换单元还设置有喷墨调节机构，偏转效率调节装置，驱动效率调节装置。
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公开(公告)号：US4502055A
公开(公告)日：1985-02-26
申请号：US489299
申请日：1983-04-28
申请人： Masanori Horike , Chuji Ishikawa
发明人： Masanori Horike , Chuji Ishikawa
CPC分类号： B41J2/19
摘要： An apparatus for removing air from ink which is fed under pressure to a nozzle of an ink ejection head is disclosed. A first solenoid-operated valve is disposed between an ink pressurizing source and the nozzle. Located between the valve and the nozzle is a deaerating unit which has therein a bore for causing air entrained by the ink to surface. An air outlet is formed in an upper portion of the bore and opened and closed by a second solenoid-operated valve. Upon a stop of ink ejection, the first valve is closed (ink supply blocked) while the second valve is opened. Heaters are installed in the bore of the deaerating unit to heat ink inside the bore to a predetermined temperature, so that air in the ink is expanded to become readily separable from the ink.
摘要翻译： 公开了一种用于从压力下供给喷墨头的喷嘴的油墨中排出空气的装置。 第一电磁阀设置在油墨加压源和喷嘴之间。 位于阀和喷嘴之间的是除气单元，其中具有用于使由墨水夹持的表面的空气的孔。 空气出口形成在孔的上部并由第二电磁阀打开和关闭。 在喷墨停止时，第二个阀打开时第一个阀关闭（供墨堵塞）。 加热器安装在脱气单元的孔中以将孔内的油墨加热到预定温度，使得油墨中的空气膨胀成易于与油墨分离。
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公开(公告)号：US4437101A
公开(公告)日：1984-03-13
申请号：US374652
申请日：1982-05-03
申请人： Yutaka Ebi , Takao Fukazawa , Toshio Kawakubo , Koichiro Jinnai , Masanori Horike , Kyuhachiro Iwasaki , Chuji Ishikawa , Toshitaka Hirata
发明人： Yutaka Ebi , Takao Fukazawa , Toshio Kawakubo , Koichiro Jinnai , Masanori Horike , Kyuhachiro Iwasaki , Chuji Ishikawa , Toshitaka Hirata
CPC分类号： B41J2/13
摘要： In an ink jet printing apparatus wherein an ink ejection head is loaded on a carriage and, while the carriage moves relative to a sheet of paper, ink droplets are ejected from the head to be charged and deflected to impinge on the sheet of paper, a shape or a position of a conductive member carried on the carriage is varied to develop an electric field which is asymmetrical with respect to a predetermined plane in which charged ink droplets coming out from a charging electrode are to be deflected. The conductive member is constituted by a cover of the carriage, a shield plate, a gutter, a compensating electrode plate, a deflection electrode or the like.
摘要翻译： 在一种喷墨打印装置中，其中喷墨头装载在滑架上，并且当滑架相对于一张纸移动时，墨滴从头部喷出以被充电和偏转以撞击在纸上， 形状或承载在托架上的导电构件的位置是变化的，以产生相对于从充电电极出来的带电墨滴将被偏转的预定平面不对称的电场。 导电构件由托架，屏蔽板，沟槽，补偿电极板，偏转电极等的盖构成。
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5.发明授权Image forming apparatus and image forming method using electrostatic transport and hopping 失效图像形成装置和使用静电传输和跳变的图像形成方法公开(公告)号：US07672604B2
公开(公告)日：2010-03-02
申请号：US11376434
申请日：2006-03-16
IPC分类号： G03G15/08
CPC分类号： G03G15/065 , G03G15/0803 , G03G2215/0653
摘要： An image forming apparatus having a developing apparatus using a development system in which toner is moved by means of a traveling wave electric field. The image forming apparatus comprises a plurality of developing apparatuses having toner conveyance members which convey toner by means of a phase-shift electric field created by voltages of n phases applied to a plurality of electrodes, to a region opposing an image carrier on which an electrostatic latent image is formed; and a voltage application device which applies a voltage having an average potential value between the potential of the image portions of the latent image on the image carrier and the non-image portions of same, to the electrodes of the toner conveyance members of the respective developing apparatuses.
摘要翻译： 一种图像形成装置，具有使用其中通过行波电场移动调色剂的显影系统的显影装置。 图像形成装置包括多个显影装置，其具有调色剂传送部件，其通过由施加到多个电极的n相的电压产生的相移电场将调色剂输送到与静电图像载体相对的区域 潜像形成; 以及电压施加装置，其将具有在图像载体上的潜像的图像部分的电位与其非图像部分之间的平均电位值的电压施加到各个显影剂的调色剂传送构件的电极 设备。
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公开(公告)号：US07415236B2
公开(公告)日：2008-08-19
申请号：US10817249
申请日：2004-04-05
IPC分类号： G03G21/00
CPC分类号： G03G21/0005 , G03G2221/0021
摘要： A cleaning unit for removing toner remaining on the surface of the image carrier of an image-forming apparatus is disclosed. The cleaning unit includes a vibration member, a blade member, and a driving part. The vibration member extends in the direction of the width of the image carrier, and has at least one vibration application part attached thereto. The blade member is attached to at least the end region of the vibration member, extending in the direction of the width of the image carrier. The driving part drives at least one vibration application part at a driving frequency that is a resonance frequency. The vibration member provides vibration to the blade member and a force to press the blade member against the image carrier.
摘要翻译： 公开了一种用于去除残留在图像形成装置的图像载体的表面上的调色剂的清洁单元。 清洁单元包括振动构件，叶片构件和驱动部。 振动构件沿着图像载体的宽度方向延伸，并且具有至少一个附着于其上的振动施加部。 叶片构件附接到振动构件的至少沿着图像载体的宽度方向延伸的端部区域。 驱动部以驱动频率为谐振频率驱动至少一个振动施加部。 振动构件向叶片构件提供振动并且将叶片构件压靠在图像载体上的力。
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公开(公告)号：US07308222B2
公开(公告)日：2007-12-11
申请号：US11370823
申请日：2006-03-09
IPC分类号： G03G15/08
CPC分类号： G03G15/0813 , G03G2215/0634
摘要： An image forming apparatus including an image carrier configured to have a latent image formed thereon, a developer carrier configured to supply toner, and a conveying member configured to receive toner from the developer carrier and to convey the toner to the image carrier. The conveying member includes first and second electrodes disposed a predetermined distance from one another. A first voltage application unit is configured to apply a first voltage to the developer carrier. A second voltage application unit is configured to apply a second voltage to the conveying member such that a ratio of a potential difference between the conveying member and the developer carrier to a distance between the conveying member and the developer carrier is less than a ratio of the second voltage to the predetermined distance.
摘要翻译： 一种图像形成装置，包括构造成具有形成在其上的潜像的图像载体，构造成供给调色剂的显影剂载体，以及构造成从显影剂载体接收调色剂并将调色剂输送到图像载体的输送部件。 输送构件包括彼此间隔预定距离设置的第一和第二电极。 第一电压施加单元被配置为向显影剂载体施加第一电压。 第二电压施加单元被配置为向输送构件施加第二电压，使得输送构件和显影剂载体之间的电位差与输送构件和显影剂载体之间的距离的比率小于 第二电压到预定距离。
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公开(公告)号：US20070086811A1
公开(公告)日：2007-04-19
申请号：US11546251
申请日：2006-10-12
申请人： Takeo Tsukamoto , Nobuaki Kondoh , Masanori Horike , Tomoko Takahashi , Masaaki Yamada , Hideki Kosugi , Ichiro Kadota , Yoshinori Nakagawa , Yasuyuki Ishii
发明人： Takeo Tsukamoto , Nobuaki Kondoh , Masanori Horike , Tomoko Takahashi , Masaaki Yamada , Hideki Kosugi , Ichiro Kadota , Yoshinori Nakagawa , Yasuyuki Ishii
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0621
摘要： An apparatus for developing a latent image on a latent image carrier includes a toner carrier and multiple electrodes arranged at intervals on a surface of the toner carrier. A potential difference is formed between even-numbered electrodes and odd-numbered electrodes of the electrodes by applying a first pulse voltage to the even-numbered electrodes and a second pulse voltage to the odd-numbered electrodes so that toner on the surface of the toner carrier moves back and forth between the electrodes, where the first and second pulse voltages are in different phases, and the toner moving back and forth between the electrodes is conveyed to a position facing the latent image carrier by movement of the surface of the toner carrier and thereby caused to adhere to the latent image on the latent image carrier.
摘要翻译： 用于在潜像载体上显影潜像的装置包括调色剂载体和间隔布置在调色剂载体的表面上的多个电极。 通过向偶数电极施加第一脉冲电压并向奇数电极施加第二脉冲电压，在电极的偶数电极和奇数编号电极之间形成电位差，使得调色剂在调色剂表面上 载体在电极之间来回移动，其中第一和第二脉冲电压处于不同的相位，并且在电极之间来回移动的调色剂通过调色剂载体的表面的移动被传送到面向潜像载体的位置 从而附着在潜像载体上的潜像上。
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公开(公告)号：US20060216071A1
公开(公告)日：2006-09-28
申请号：US11370057
申请日：2006-03-08
IPC分类号： G03G15/08
CPC分类号： G03G15/0942 , G03G15/0815
摘要： Development device includes an electrostatic conveyance device, a supply device, and a collection device. The electrostatic conveyance device moves toner on a surface thereof in a toner conveyance direction by a phase-shifting electric field. The surface has upstream and downstream side ends where the phase-shifting electric field starts and ends, respectively. The supply device opposes the upstream side end to supply the toner onto the electrostatic conveyance surface. The toner supplied by the supply device onto the electrostatic conveyance surface is moved by the phase-shifting electric field to a development area of the electrostatic conveyance device opposing an image bearing. The collection device opposes the downstream side end and collects the toner moved on the electrostatic conveyance surface to a downstream side of the development area of the electrostatic conveyance device in the toner conveyance direction without contributing to the development.
摘要翻译： 显影装置包括静电输送装置，供给装置和收集装置。 静电输送装置通过相移电场在调色剂输送方向的表面上移动调色剂。 该表面分别具有相移电场开始和结束的上游侧和下游侧端。 供给装置与上游侧端部抵接，将调色剂供给到静电输送面上。 由供电装置供给到静电输送面上的调色剂通过移相电场移动到与图像承载相对的静电输送装置的显影区域。 收集装置与下游侧端部相对，并且将在静电输送表面上移动的调色剂收集到静电输送装置的显影区域的调色剂输送方向的下游侧，而不会有助于显影。
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10.发明授权公开(公告)号：US07024142B2
公开(公告)日：2006-04-04
申请号：US11094766
申请日：2005-03-31
IPC分类号： G03G15/08
CPC分类号： G03G15/346 , G03G15/0822 , G03G15/348 , G03G2215/0646
摘要： A developing device including a latent image supporter. Powder is adhered on the latent image supporter to develop a latent image on the latent image supporter and a transporting member is arranged opposite to the latent image supporter. A plurality of electrodes are formed in the transporting member for generating a traveling-wave electric field to move the powder, and n-phase voltages are applied to the electrodes of the transporting member to form an electric field in a first direction so that the powder moves towards the latent image supporter at an image portion of the latent image and in a second direction so that the powder moves in a direction opposite to the latent image supporter at a non-image portion of the latent image.
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