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1.发明申请Intermediate Transfer Device, Image Forming Apparatus And Secondary Transfer Method 有权中间转印装置，成像装置和二次转印方法公开(公告)号：US20130121715A1
公开(公告)日：2013-05-16
申请号：US13706739
申请日：2012-12-06
IPC分类号： G03G15/16
CPC分类号： G03G15/0131 , G03G15/1605 , G03G15/167 , G03G2215/1614 , G03G2215/1623 , G03G2221/1642 , G03G2221/1654
摘要： An intermediate transfer device including an intermediate transfer body having a primary transfer portion and a secondary transfer portion which bears a secondary image formed by transferring a primary image from an image bearing member; a pair of secondary transfer rollers having a secondary transfer roller and a support roller provided in contact with each other via the intermediate transfer body at the secondary transfer portion, which transfers the secondary image to a recording medium at the secondary transfer portion; a variation detection device that detects an amount of variance occurring to a transfer rotation body when the recording medium is transferred to the secondary transfer portion; and an adjustment device that adjusts the distance between the pair of the secondary transfer rollers according to the amount of variance detected by the variation detection device.
摘要翻译： 一种中间转印装置，包括具有一次转印部分和二次转印部分的中间转印体，所述中间转印体承载通过从图像承载部件转印原始图像形成的二次图像; 一对二次转印辊，具有二次转印辊和支撑辊，所述二次转印辊和支撑辊经由二次转印部分处的中间转印体彼此接触，将二次图像转印到二次转印部分的记录介质; 变化检测装置，其检测当所述记录介质被传送到所述二次转印部分时转印旋转体发生的变化量; 以及调整装置，其根据由变化检测装置检测出的方差量来调整一对二次转印辊之间的距离。
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2.发明申请SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, SHEET THICKNESS DETECTION SYSTEM 有权板材输送装置，图像形成装置，薄片厚度检测系统公开(公告)号：US20130134665A1
公开(公告)日：2013-05-30
申请号：US13687216
申请日：2012-11-28
IPC分类号： B65H43/00
CPC分类号： B65H43/00 , B65H2220/09 , B65H2404/14 , B65H2511/13 , B65H2513/10 , B65H2553/51 , B65H2801/06 , B65H2220/03 , B65H2220/01 , B65H2220/11
摘要： A sheet conveying device includes a conveying roller provided on an inner side of a curved part of a conveying path of a sheet; a driving unit configured to rotate the conveying roller; a drive control unit configured to control a rotation speed of the conveying roller by the driving unit; a rotation speed detecting unit configured to detect the rotation speed of the conveying roller; a conveying unit configured to convey the sheet laid across the conveying roller and the conveying unit; a conveying speed detecting unit configured to detect a conveying speed of the sheet; and a sheet thickness detecting unit configured to detect a thickness of the sheet based on the conveying speed of the sheet detected by the conveying speed detecting unit and the rotation speed of the conveying roller detected by the rotation speed detecting unit.
摘要翻译： 片材输送装置包括设置在片材的输送路径的弯曲部分的内侧的输送辊; 驱动单元，构造成使所述输送辊旋转; 驱动控制单元，被配置为通过所述驱动单元来控制所述输送辊的旋转速度; 旋转速度检测单元，被配置为检测所述输送辊的转速; 输送单元，其构造成输送横跨所述输送辊和所述输送单元的纸张; 传送速度检测单元，被配置为检测纸张的传送速度; 以及纸张厚度检测单元，其被配置为基于由所述输送速度检测单元检测到的纸张的输送速度和由所述转速检测单元检测到的所述输送辊的转速来检测所述纸张的厚度。
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公开(公告)号：US20200247113A1
公开(公告)日：2020-08-06
申请号：US16777913
申请日：2020-01-31
申请人： Jun SHIORI , Takuya MURATA , Takahisa KOIKE , Hiroyuki KIGUCHI , Ko TOKUMARU , Yuji TANAKA
发明人： Jun SHIORI , Takuya MURATA , Takahisa KOIKE , Hiroyuki KIGUCHI , Ko TOKUMARU , Yuji TANAKA
摘要： An image recording apparatus includes a recording head including a plurality of nozzles from which ink is ejected, a memory, and one or more hardware processors coupled to the recording head and the memory. The one or more hardware processors are configured to: determine, for each of the plurality of nozzles, whether a position of the corresponding nozzle is a position to eject ink; determine whether a successive ejection operation is necessary for a nozzle out of the plurality of nozzles, whose position is determined as the position to eject ink; and cause ink to be successively ejected at the position to eject ink at a predetermined successive ejection frequency from the nozzle that is determined to have the necessity of the successive ejection operation.
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4.发明申请DETECTING DEVICE, IMAGE FORMING APPARATUS, COMPUTER PROGRAM PRODUCT, AND DETECTING SYSTEM 审中-公开检测装置，图像形成装置，计算机程序产品和检测系统公开(公告)号：US20120203497A1
公开(公告)日：2012-08-09
申请号：US13367499
申请日：2012-02-07
申请人： Jun YAMANE , Tatsuya WATAHIKI , Takahisa KOIKE
发明人： Jun YAMANE , Tatsuya WATAHIKI , Takahisa KOIKE
CPC分类号： B65H43/00 , B65H2403/40 , B65H2511/20 , B65H2511/52 , B65H2511/529 , B65H2553/51 , B65H2557/33 , B65H2601/324 , B65H2801/06 , G01M13/021 , B65H2220/03 , B65H2220/11 , B65H2220/01
摘要： A detecting device includes: a measuring unit that measures a rotating speed of at least one of connected gears; a calculating unit that calculates frequency characteristics for the rotating speed measured by the measuring unit; a detecting unit that detects a period of fluctuation of the rotating speed measured by the measuring unit; a determining unit that determines whether the connected gears include a damaged gear by using the frequency characteristics calculated by the calculating unit; and an identifying unit that, if the determining unit determines that the connected gears include a damaged gear, identifies a gear whose rotation period corresponds to the period detected by the detecting unit as the damaged gear among the connected gears.
摘要翻译： 检测装置包括：测量单元，其测量连接的齿轮中的至少一个的旋转速度; 计算单元，其计算由所述测量单元测量的所述转速的频率特性; 检测单元，其检测由所述测量单元测量的所述转速的波动周期; 确定单元，其通过使用由所述计算单元计算的频率特性来确定所连接的齿轮是否包括损坏的齿轮; 以及识别单元，如果所述确定单元确定所述连接的齿轮包括损坏的齿轮，则识别其旋转周期对应于由所述检测单元检测的所述周期中的齿轮作为所连接齿轮中的损坏齿轮。
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5.发明申请公开(公告)号：US20190288620A1
公开(公告)日：2019-09-19
申请号：US16287325
申请日：2019-02-27
申请人： Takahisa KOIKE
发明人： Takahisa KOIKE
IPC分类号： H02P6/28 , H02P6/18 , G01R19/165 , G03G15/00
摘要： A driving apparatus allowing two motors to drive a same driving shaft is provided. When a voltage command value is less than a predetermined threshold, a control unit outputs driving command values based on one control pattern such that a direction of a torque of one of the motors becomes different from a driving direction of the driving shaft. Also, when the voltage command value becomes greater than or equal to the predetermined threshold, the control unit outputs the driving command values based on another control pattern, such that the direction of the torque of the one of the motors becomes the same as the driving direction of the driving shaft when the voltage command value is greater than or equal to the predetermined threshold, and does not become different from the driving direction of the driving shaft when the voltage command value drops below the predetermined threshold.
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6.发明申请MEDIUM CONVEYING APPARATUS, IMAGE FORMING APPARATUS, MEDIUM CONVEYING SYSTEM, AND MEDIUM CONVEYING METHOD 有权中型输送装置，图像形成装置，中等输送系统和中等输送方式公开(公告)号：US20140312563A1
公开(公告)日：2014-10-23
申请号：US14321896
申请日：2014-07-02
申请人： Masashi KASAMAI , Yusuke ISHIZAKI , Takahisa KOIKE
发明人： Masashi KASAMAI , Yusuke ISHIZAKI , Takahisa KOIKE
CPC分类号： B65H5/062 , B65H7/06 , B65H43/00 , B65H2511/417 , B65H2511/52 , B65H2513/511 , B65H2515/32 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A medium conveying apparatus includes a conveying status detecting unit configured to determine a conveyance status of a medium based on a driving torque of a driving unit, wherein the conveying unit is configured to convey the medium at a reference speed, the reference speed being faster than the upstream conveying unit at least when the medium is conveyed from the upstream conveying unit, and the reference speed being slower than the downstream conveying unit at least when the medium is conveyed to the downstream conveying unit, and wherein the conveyance status of the medium is detected by the comparison of a prescribed reference torque to the driving torque of the driving unit at least when the medium is conveyed between the upstream conveying unit and the conveying unit or when the medium is conveyed between the conveying unit and the downstream conveying unit.
摘要翻译： 介质传送装置包括传送状态检测单元，其被配置为基于驱动单元的驱动扭矩来确定介质的传送状态，其中传送单元被配置为以参考速度传送介质，参考速度快于 所述上游输送单元至少当所述介质从所述上游输送单元输送时，并且至少当所述介质被输送到所述下游输送单元时，所述基准速度比所述下游输送单元慢，并且所述介质的输送状态为 至少当介质在上游输送单元和输送单元之间输送时，或当介质在输送单元和下游输送单元之间输送时，通过比较规定的参考扭矩与驱动单元的驱动扭矩相比较来检测。
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公开(公告)号：US20200288033A1
公开(公告)日：2020-09-10
申请号：US16810860
申请日：2020-03-06
申请人： Ko TOKUMARU , Jun SHIORI , Takuya MURATA , Yuji TANAKA , Takahisa KOIKE
发明人： Ko TOKUMARU , Jun SHIORI , Takuya MURATA , Yuji TANAKA , Takahisa KOIKE
摘要： An image forming apparatus is configured to form an image on a recording medium by scanning of the image forming apparatus by a user. The image forming apparatus includes an image forming device and processing circuitry. The image forming device includes a plurality of image forming arrays. Each of the image forming arrays includes an image forming portion configured to form the image. The processing circuitry is configured to set an image forming array to be used to form the image, according to a use mode of the image forming apparatus.
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8.发明申请PERMANENT MAGNET MOTOR, POSITION ESTIMATION APPARATUS AND MOTOR DRIVE CONTROL APPARATUS 审中-公开永磁电机，位置估算装置和电机驱动控制装置公开(公告)号：US20160149443A1
公开(公告)日：2016-05-26
申请号：US14948500
申请日：2015-11-23
摘要： A permanent magnet motor is provided, which includes a rotor including a rotation axle and a plurality of magnetized rotor magnets on a periphery, which rotor magnets are magnetized to form alternately N-poles and S-poles; first and second ring-shaped-claw-pole units, whose inner circumferences face the rotor magnets, including a plurality of first and second claw-poles along the inner circumference, the first and the second claw-poles being closely adjacent to each other extending alternately in upward and downward axis directions of the rotation axle, bottom sides of the first and the second claw-poles forming a ring shape. A first opening portion is formed in a first joint surface of the first ring-shaped-claw-pole unit, to be joined to the second ring-shaped-claw-pole unit, and the second opening portion is formed in a second joint surface of the second ring-shaped-claw-pole unit, to be joined to the first ring-shaped-claw-pole unit.
摘要翻译： 提供一种永磁电动机，其包括在周边具有旋转轴和多个磁化转子磁体的转子，该转子磁体被磁化以交替形成N极和S极; 第一和第二环形爪极单元，其内周面对转子磁体，包括沿着内圆周的多个第一和第二爪极，第一和第二爪极彼此紧邻延伸 交替地在旋转轴的上下轴向上，第一和第二爪极的底侧形成环形。 第一开口部形成在第一环状爪极单元的第一接合面上，与第二环状爪极单元接合，第二开口部形成在第二接合面 的第二环形爪极单元，与第一环形爪极单元接合。
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