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1. 发明授权

US07672604B2 Image forming apparatus and image forming method using electrostatic transport and hopping 失效
标题翻译：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
申请人： Tomoko Takahashi , Masanori Horike , Katsuo Sakai , Yohichiroh Miyaguchi , Nobuaki Kondoh
发明人： Tomoko Takahashi , Masanori Horike , Katsuo Sakai , Yohichiroh Miyaguchi , Nobuaki Kondoh
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。

2. 发明授权

US07308222B2 Toner supplying system for an image forming apparatus 有权
标题翻译：用于图像形成装置的调色剂供给系统
公开(公告)号：US07308222B2
公开(公告)日：2007-12-11
申请号：US11370823
申请日：2006-03-09
申请人： Yoshinori Nakagawa , Masanori Horike , Yohichiroh Miyaguchi , Nobuaki Kondoh , Katsuo Sakai
发明人： Yoshinori Nakagawa , Masanori Horike , Yohichiroh Miyaguchi , Nobuaki Kondoh , Katsuo Sakai
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。

3. 发明申请

US20070086811A1 Development apparatus and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
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。

4. 发明申请

US20060216071A1 Development device, process cartridge and image forming apparatus 失效
标题翻译：显影装置，处理盒和成像装置
公开(公告)号：US20060216071A1
公开(公告)日：2006-09-28
申请号：US11370057
申请日：2006-03-08
申请人： Masaaki Yamada , Masanori Horike , Yohichiroh Miyaguchi , Nobuaki Kondoh , Yoshinori Nakagawa
发明人： Masaaki Yamada , Masanori Horike , Yohichiroh Miyaguchi , Nobuaki Kondoh , Yoshinori Nakagawa
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。

5. 发明授权

US07024142B2 Developing apparatus, developing method, image forming apparatus, image forming method and cartridge thereof 失效
公开(公告)号：US07024142B2
公开(公告)日：2006-04-04
申请号：US11094766
申请日：2005-03-31
申请人： Katsuo Sakai , Masanori Horike , Yohichiro Miyaguchi , Nobuaki Kondoh
发明人： Katsuo Sakai , Masanori Horike , Yohichiro Miyaguchi , Nobuaki Kondoh
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.

6. 发明授权

US06901231B1 Developing apparatus, developing method, image forming apparatus, image forming method and cartridge thereof 失效
标题翻译：显影装置，显影方法，图像形成装置，成像方法及其盒
公开(公告)号：US06901231B1
公开(公告)日：2005-05-31
申请号：US10394025
申请日：2003-03-24
申请人： Katsuo Sakai , Masanori Horike , Yohichiro Miyaguchi , Nobuaki Kondoh
发明人： Katsuo Sakai , Masanori Horike , Yohichiro Miyaguchi , Nobuaki Kondoh
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.
摘要翻译：一种显影装置，包括潜像载体。粉末粘附在潜像载体上以在潜像载体上显影潜像，并且传送部件布置在与潜像载体相对的位置。在传送部件中形成多个电极，用于产生行波电场以移动粉末，并且将n相电压施加到传送部件的电极，以在第一方向上形成电场，使得粉末在潜像的图像部分和第二方向上朝向潜像支持体移动，使得粉末在潜像的非图像部分处在与潜像支持体相反的方向上移动。

7. 发明授权

US06708014B2 Electrostatic transportation device, development device and image formation apparatus 失效
公开(公告)号：US06708014B2
公开(公告)日：2004-03-16
申请号：US10098125
申请日：2002-03-15
申请人： Yohichiro Miyaguchi , Nobuaki Kondoh , Takeshi Takemoto , Katsuo Sakai , Masanori Horike
发明人： Yohichiro Miyaguchi , Nobuaki Kondoh , Takeshi Takemoto , Katsuo Sakai , Masanori Horike
IPC分类号： G03G1508
CPC分类号： G03G15/08 , G03G15/0822 , G03G2215/0646
摘要： An electrostatic transportation device is provided with a transporting base plate having a plurality of electrodes which generate an electric field which performs transporting and hopping of fine particles by an electrostatic force, wherein a width of each of the electrodes in a travelling direction of the fine particles is set to be in a range of 1 time to 20 times an average particle diameter of the fine particles, a pitch between the electrodes in the travelling direction of the fine particles is set to be in a range of 1 time to 20 times the average particle diameter of the fine particles, and driving waveforms of n phases or more (n is an integer of 3 or more) are applied to respective electrodes.

8. 发明授权

US08167410B2 Image forming apparatus 有权
标题翻译：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。

9. 发明申请

US20100183342A1 IMAGE FORMING DEVICE BASED ON DIRECT RECORDING METHOD AND IMAGE FORMING APPARATUS INCLUDING THE SAME 失效
标题翻译：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。

10. 发明授权

US07734233B2 Development device, process cartridge, and image forming apparatus 失效
标题翻译：显影装置，处理盒和成像装置
公开(公告)号：US07734233B2
公开(公告)日：2010-06-08
申请号：US11734389
申请日：2007-04-12
申请人： Katsuhiro Aoki , Hideki Zemba , Tomoko Takahashi , Nobuaki Kondoh , Masanori Horike , Masaaki Yamada , Takeo Tsukamoto , Hideki Kosugi , Ichiro Kadota , Yoshinori Nakagawa , Yasuyuki Ishii
发明人： Katsuhiro Aoki , Hideki Zemba , Tomoko Takahashi , Nobuaki Kondoh , Masanori Horike , Masaaki Yamada , Takeo Tsukamoto , Hideki Kosugi , Ichiro Kadota , Yoshinori Nakagawa , Yasuyuki Ishii
IPC分类号： G03G15/08
CPC分类号： G03G15/0803 , G03G2215/0651
摘要： A disclosed development device includes: a latent image carrier; a conveying member disposed so as to face the latent image carrier, the conveying member having plural electrodes insulated from one another and arranged at predetermined intervals so as to generate an electric field for moving toner on the conveying member; a voltage application unit applying a voltage of n phases (n is a positive integer not less than one) to the electrodes so as to form a cloud of the toner and the toner is adhered to the latent image carrier so as to form a visualized toner image; a toner supply unit supplying the toner to the conveying member; and a height adjusting member adjusting a uniform height for a toner layer of the toner immediately before a development area on the conveying member in which development is performed.
摘要翻译：所公开的显影装置包括：潜像载体; 所述输送部件被设置为面对所述潜像载体，所述输送部件具有彼此绝缘并且以预定间隔布置的多个电极，以便产生用于在所述输送部件上移动调色剂的电场; 电压施加单元，对电极施加n相（n为1以上的正整数）的电压，以形成调色剂云，调色剂粘附在潜像载体上，形成可视化的调色剂图片; 将调色剂供给到输送构件的调色剂供应单元; 以及高度调节构件，其在紧接着进行显影的输送构件上的显影区域之前调节调色剂的调色剂层的均匀高度。

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