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41. 发明授权

US09405269B2 Image forming apparatus with a guide member for a transfer belt 有权
标题翻译：图像形成装置，具有用于转印带的引导构件
公开(公告)号：US09405269B2
公开(公告)日：2016-08-02
申请号：US14462815
申请日：2014-08-19
申请人： Junpei Fujita , Kenji Sugiura , Seiichi Kogure , Junichi Ichikawa , Kazuki Yogosawa
发明人： Junpei Fujita , Kenji Sugiura , Seiichi Kogure , Junichi Ichikawa , Kazuki Yogosawa
IPC分类号： G03G15/16 , G03G21/16
CPC分类号： G03G21/168 , G03G15/1615
摘要： An image forming apparatus is provided, including a plurality of rollers; an endless belt mountable to the plurality of rollers from a proximal side of the image forming apparatus in an axial direction of the plurality of rollers; a first side plate to support one end of the plurality of rollers at the proximal side of the image forming apparatus in the axial direction; and a plurality of guide members, disposed at a more proximal side than the first side plate in the axial direction, to guide the belt to be mounted to the plurality of rollers with the guide members contacting the belt.
摘要翻译：提供了一种图像形成装置，包括多个辊子; 从所述成像装置的基端侧沿所述多个辊的轴向安装到所述多个辊的环形带; 第一侧板，用于在所述图像形成装置的基端侧沿轴向支撑所述多个辊的一端; 以及多个引导构件，其沿轴向设置在比所述第一侧板更靠近的侧面，以使所述引导构件与所述带接触的导向件引导到所述多个辊。

42. 发明申请

US20160216647A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：清洁装置和成像装置的图像形成装置
公开(公告)号：US20160216647A1
公开(公告)日：2016-07-28
申请号：US15003239
申请日：2016-01-21
申请人： Kazuki Yogosawa , Mitsuru Takahashi , Hiroyoshi Haga , Kenji Sugiura , Naohiro Kumagai , Seiichi Kogure , Kenji Sengoku , Takehide Mizutani , Junpei Fujita , Yuuji Wada , Tatsuya Ohsugi
发明人： Kazuki Yogosawa , Mitsuru Takahashi , Hiroyoshi Haga , Kenji Sugiura , Naohiro Kumagai , Seiichi Kogure , Kenji Sengoku , Takehide Mizutani , Junpei Fujita , Yuuji Wada , Tatsuya Ohsugi
IPC分类号： G03G15/16 , A47L13/40
CPC分类号： G03G15/161 , B08B1/002 , B08B1/007 , B08B1/02 , B08B1/04 , B08B6/00 , G03G21/0035 , G03G21/0058 , G03G21/0076 , G03G2215/0129 , G03G2221/001
摘要： A cleaning device includes an upstream cleaner, an upstream cleaner, and a collection member. The upstream cleaner is configured to remove toner from a surface of a cleaning target. The downstream cleaner is disposed downstream from the upstream cleaner in a direction of movement of the surface of the cleaning target. The downstream cleaner is configured to remove toner from the surface of the cleaning target. The collection member is configured to collect toner from the downstream cleaner.
摘要翻译：清洁装置包括上游清洁器，上游清洁器和收集构件。上游清洁器被配置为从清洁目标的表面去除调色剂。下游清洁器在清洁对象表面的移动方向上设置在上游清洁器的下游。下游清洁器构造成从清洁对象的表面去除调色剂。收集构件构造成从下游清洁器收集调色剂。

43. 发明授权

US09360807B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09360807B2
公开(公告)日：2016-06-07
申请号：US14802374
申请日：2015-07-17
申请人： Seiichi Kogure , Naohiro Kumagai , Junpei Fujita , Kazuki Yogosawa , Kenji Sugiura , Yuuji Wada , Yusuke Mitani
发明人： Seiichi Kogure , Naohiro Kumagai , Junpei Fujita , Kazuki Yogosawa , Kenji Sugiura , Yuuji Wada , Yusuke Mitani
IPC分类号： G03G15/16
CPC分类号： G03G15/1665 , G03G15/1605 , G03G15/161 , G03G2215/0129
摘要： An image forming apparatus includes an image bearer on which a toner image is formed, an intermediate transfer belt onto which the toner image transferred from the image bearer, a secondary transfer member, a guide assembly, and a biasing device. The secondary transfer member meets the intermediate transfer belt to form a secondary transfer nip in which the toner image is transferred from the intermediate transfer belt onto a recording sheet. The guide assembly disposed upstream from the secondary transfer member in a transport direction of the recording sheet guides the recording sheet at a position lower than the secondary transfer nip such that a leading end of the recording sheet contacts the secondary transfer member before entering the secondary transfer nip. The biasing device biases the secondary transfer member to move the secondary transfer member in one of a direction of bias and a vertical direction.
摘要翻译：图像形成装置包括其上形成调色剂图像的图像载体，从图像承载体转印的调色剂图像的二次转印带，二次转印部件，引导组件和偏置装置。二次转印部件与中间转印带相遇以形成二次转印辊隙，其中调色剂图像从中间转印带转印到记录纸上。在记录纸的输送方向上设置在二次转印部件上游的引导组件将记录纸引导到低于二次转印辊隙的位置，使得记录纸的前端在进入二次转印之前接触二次转印部件掐。偏置装置偏压二次转印构件以使二次转印构件沿偏压方向和垂直方向之一移动。

44. 发明授权

US09235164B2 Transfer device and image forming apparatus including same 有权
标题翻译：转印装置和包括其的图像形成装置
公开(公告)号：US09235164B2
公开(公告)日：2016-01-12
申请号：US14185242
申请日：2014-02-20
申请人： Junichi Ichikawa , Seiichi Kogure , Junpei Fujita , Kazuki Yogosawa , Kenji Sugiura
发明人： Junichi Ichikawa , Seiichi Kogure , Junpei Fujita , Kazuki Yogosawa , Kenji Sugiura
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/1615 , G03G2215/0129
摘要： A transfer device includes a nip forming member to contact a surface of an image bearing member to form a transfer nip therebetween, a pressing device, and a nip pressure changing device. The pressing device includes a plurality of elastic members, to produce a contact pressure between the nip forming member and the image bearing member according to a restoring force of at least one of the elastic members upon deformation of the elastic member. The nip pressure changing device changes an amount of elastic deformation of the elastic member between at least two stages to change a nip pressure of the transfer nip. While the contact pressure is produced by one of the elastic members, the nip pressure changing device changes the amount of elastic deformation of a different elastic member, different from the one that produces the contact pressure, to change the nip pressure of the transfer nip.
摘要翻译：转印装置包括用于接触图像承载部件的表面以在其间形成转印夹持部的压区形成部件，压紧装置和压区压力改变装置。按压装置包括多个弹性构件，以在弹性构件变形时根据至少一个弹性构件的恢复力产生夹持形成构件和图像承载构件之间的接触压力。辊隙压力改变装置在至少两个阶段之间改变弹性构件的弹性变形量，以改变转印辊隙的辊隙压力。当接触压力由弹性部件之一产生时，辊隙压力改变装置改变不同于产生接触压力的弹性部件的弹性变形量，以改变转印辊隙的辊隙压力。

45. 发明授权

US08727492B2 Image forming apparatus managing a waste liquid tank 有权
标题翻译：管理废液罐的成像设备
公开(公告)号：US08727492B2
公开(公告)日：2014-05-20
申请号：US12552478
申请日：2009-09-02
申请人： Yasumasa Mihara , Seiichi Kogure
发明人： Yasumasa Mihara , Seiichi Kogure
IPC分类号： B41J2/165
CPC分类号： B41J2/1721 , B41J2/17566
摘要： An image forming apparatus includes an image forming part to form an image by injecting a liquid. A waste liquid tank is detachably attached to the image forming apparatus to store a waste liquid discharged from the image forming part. The waste liquid tank has a memory element to store identification information A and waste liquid amount information B. A memory unit stores identification information C and waste liquid amount information D. A control unit determines a current amount of the waste liquid currently retained in the waste liquid tank at a predetermined timing in accordance with the identification information A and the waste liquid amount information B stored in the memory element and the identification information C and the waste liquid amount information D stored in the memory unit, and updates the current amount of the waste liquid in accordance with a subsequent operation of the image forming part.
摘要翻译：图像形成装置包括通过注入液体形成图像的图像形成部。废液罐可拆卸地附接到图像形成装置以存储从图像形成部件排出的废液。废液罐具有存储识别信息A和废液量信息B的存储元件。存储单元存储识别信息C和废液量信息D.控制单元确定当前保留在废物中的废液的当前量根据存储在存储元件中的识别信息A和废液量信息B的预定定时，存储在存储单元中的识别信息C和废液量信息D，根据图像形成部件的后续操作，废液。

46. 发明授权

US08380096B2 Image forming apparatus with pull-in path for recording medium 有权
标题翻译：具有用于记录介质的拉入路径的图像形成装置
公开(公告)号：US08380096B2
公开(公告)日：2013-02-19
申请号：US12460633
申请日：2009-07-22
申请人： Seiichi Kogure , Yasumasa Mihara
发明人： Seiichi Kogure , Yasumasa Mihara
IPC分类号： G03G15/00
CPC分类号： B41J13/0045 , B41J13/0063
摘要： An image forming apparatus including an image formation device that forms an image on a recording medium at an image formation position; a transfer path that reverses and transfers the recording medium to the image formation position; a pair of rotation rollers that nip the recording medium in the transfer path at an upstream position relative to the position where the recording medium is completely reversed; a pull-in path provided at a downstream position relative to the pair of rotation rollers situated in the transfer path, to which the recording medium is pulled in; and a transfer control device that controls pulling in the recording medium to the pull-in path after the rear end of the recording medium passes through the pair of rotation rollers when the recording medium is fed to and transferred in the transfer path, wherein no pair of rollers that impart a transfer force to the recording medium are provided in the pull-in range of the recording medium in the pull-in path.
摘要翻译：一种图像形成装置，包括：图像形成装置，其在图像形成位置处在记录介质上形成图像; 将记录介质反转并转印到图像形成位置的传送路径; 一对旋转辊，其相对于记录介质完全反转的位置在上游位置夹持传送路径中的记录介质; 设置在相对于位于所述传送路径中的所述一对旋转辊的下游位置的拉入路径，所述记录介质被拉入所述传送路径; 以及传送控制装置，当记录介质被馈送到传送路径并传送到传送路径中时，在记录介质的后端通过一对旋转辊之后，控制将记录介质拉入到拉入路径，其中没有对在拉入路径中的记录介质的拉入范围内设置赋予记录介质的转印力的辊。

47. 发明授权

US08043016B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08043016B2
公开(公告)日：2011-10-25
申请号：US11793584
申请日：2006-10-10
申请人： Seiichi Kogure , Shinji Imoto
发明人： Seiichi Kogure , Shinji Imoto
IPC分类号： B41J2/01 , B41J11/42
CPC分类号： B41J13/0027 , B41J11/007 , B41J11/008 , B41J11/0095
摘要： An image forming apparatus that forms an image on a recording medium by conveying the recording medium in a direction orthogonal to a scanning direction of a carriage having a recording head includes a first detecting unit mounted on the carriage and configured to detect the recording medium; a second detecting unit placed upstream from the first detecting unit in the direction that the recording medium is conveyed and configured to detect the recording medium; and a control unit configured to control operations of the image forming apparatus based on a detection result from the first detecting unit or the second detecting unit.
摘要翻译：通过在与具有记录头的滑架的扫描方向正交的方向上传送记录介质，在记录介质上形成图像的图像形成装置包括安装在滑架上并构造成检测记录介质的第一检测单元; 第二检测单元，沿着记录介质被传送的方向放置在第一检测单元的上游，并被配置为检测记录介质; 以及控制单元，被配置为基于来自第一检测单元或第二检测单元的检测结果来控制图像形成装置的操作。

48. 发明授权

US07731322B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07731322B2
公开(公告)日：2010-06-08
申请号：US11963181
申请日：2007-12-21
申请人： Seiichi Kogure , Shinji Imoto
发明人： Seiichi Kogure , Shinji Imoto
IPC分类号： B41J29/38 , B41J2/01
CPC分类号： B41J11/42 , B41J11/007
摘要： An image forming apparatus can form a high-quality image while acquiring a stable conveyance performance. A conveyance belt (21) conveys a recording medium (12) by attracting the recording medium (12) by an electrostatic force. A recording head (7) discharges liquid droplets toward the recording medium (12) being conveyed by the conveyance belt (21). Alternating positive and negative electric charges are applied onto the conveyance belt (21). A conveyance speed is controlled in accordance with a charge period length of the alternating positive and negative electric charges applied onto the conveyance belt (21).
摘要翻译：图像形成装置可以在获得稳定的输送性能的同时形成高质量的图像。传送带（21）通过静电力吸引记录介质（12）来传送记录介质（12）。记录头（7）将液滴朝向由输送带（21）输送的记录介质（12）排出。将交替的正电荷和负电荷施加到输送带（21）上。根据施加到输送带（21）上的交替的正电荷和负电荷的充电期间长度来控制输送速度。

49. 发明申请

US20080145123A1 Image Forming Apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20080145123A1
公开(公告)日：2008-06-19
申请号：US11793584
申请日：2006-10-10
申请人： Seiichi Kogure , Shinji Imoto
发明人： Seiichi Kogure , Shinji Imoto
IPC分类号： G03G15/00
CPC分类号： B41J13/0027 , B41J11/007 , B41J11/008 , B41J11/0095
摘要： An image forming apparatus that forms an image on a recording medium by conveying the recording medium in a direction orthogonal to a scanning direction of a carriage having a recording head includes a first detecting unit mounted on the carriage and configured to detect the recording medium; a second detecting unit placed upstream from the first detecting unit in the direction that the recording medium is conveyed and configured to detect the recording medium; and a control unit configured to control operations of the image forming apparatus based on a detection result from the first detecting unit or the second detecting unit.
摘要翻译：通过在与具有记录头的滑架的扫描方向正交的方向上传送记录介质，在记录介质上形成图像的图像形成装置包括安装在滑架上并构造成检测记录介质的第一检测单元; 第二检测单元，沿着记录介质被传送的方向放置在第一检测单元的上游，并被配置为检测记录介质; 以及控制单元，被配置为基于来自第一检测单元或第二检测单元的检测结果来控制图像形成装置的操作。

50. 发明授权

US10281848B2 Image forming apparatus and image forming method 有权
公开(公告)号：US10281848B2
公开(公告)日：2019-05-07
申请号：US15427735
申请日：2017-02-08
申请人： Yuuji Wada , Naoto Kochi , Hiroki Nakamatsu , Kazuki Yogosawa , Takahiro Suzuki , Shinya Tanaka , Kenji Sugiura , Naohiro Kumagai , Seiichi Kogure , Junpei Fujita , Hirokazu Ishii , Takehide Mizutani , Atsushi Nagata , Keigo Nakamura
发明人： Yuuji Wada , Naoto Kochi , Hiroki Nakamatsu , Kazuki Yogosawa , Takahiro Suzuki , Shinya Tanaka , Kenji Sugiura , Naohiro Kumagai , Seiichi Kogure , Junpei Fujita , Hirokazu Ishii , Takehide Mizutani , Atsushi Nagata , Keigo Nakamura
IPC分类号： G03G15/16 , G03G15/00
摘要： An improved image forming apparatus includes an image bearer, a nip forming member, a transfer power source, and a controller. The controller switches a transfer mode between a first mode to transfer the toner image onto a first type sheet having a surface smoothness higher than a surface smoothness of a second type sheet and a second mode to transfer the toner image onto the second type sheet. The controller controls the transfer power source to output the transfer bias having an opposite-peak duty of greater than or equal to 50% that is a duty on the side of the opposite-peak value in the first mode. The controller controls the transfer power source to output the transfer bias having an opposite-peak duty of less than 50%, which is different from the opposite-peak duty of the first mode, in the second mode.

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