-
公开(公告)号：US11838469B2
公开(公告)日：2023-12-05
申请号：US17862763
申请日：2022-07-12
申请人： Konica Minolta, Inc.
IPC分类号： H04N1/00
CPC分类号： H04N1/00806 , H04N1/00588 , H04N1/00673
摘要： An image forming system includes: an image forming device that is disposed at a first conveyance path and forms an image on a recording medium that is a continuous sheet or a long sheet; a first conveyor that conveys the recording medium on the first conveyance path in a conveyance direction; an image reader that reads the image formed on the recording medium at a second conveyance path on a downstream side of the first conveyance path in the conveyance direction; a second conveyor that conveys the recording medium on the second conveyance path; and a controller that controls a speed of a drive source of the first conveyor and controls a torque of a drive source of the second conveyor.
-
公开(公告)号：US20230095964A1
公开(公告)日：2023-03-30
申请号：US17862763
申请日：2022-07-12
申请人： Konica Minolta, Inc.
IPC分类号： H04N1/00
摘要： An image forming system includes: an image forming device that is disposed at a first conveyance path and forms an image on a recording medium that is a continuous sheet or a long sheet; a first conveyor that conveys the recording medium on the first conveyance path in a conveyance direction; an image reader that reads the image formed on the recording medium at a second conveyance path on a downstream side of the first conveyance path in the conveyance direction; a second conveyor that conveys the recording medium on the second conveyance path; and a controller that controls a speed of a drive source of the first conveyor and controls a torque of a drive source of the second conveyor.
-
公开(公告)号：US10509349B2
公开(公告)日：2019-12-17
申请号：US16182826
申请日：2018-11-07
申请人： Konica Minolta, Inc.
摘要： A fixing device includes a first fixing section, a second fixing section, the first fixing section and the second fixing section forming a fixing nip therebetween, a nip width adjusting section capable of adjusting a nip width of the fixing nip, a rotation speed detecting section that detects a rotation speed of the second fixing section, and a hardware processor that controls the nip width adjusting section to make the nip width equal to a predetermined reference nip width.
-
公开(公告)号：US10025235B2
公开(公告)日：2018-07-17
申请号：US15677715
申请日：2017-08-15
申请人： Konica Minolta, Inc.
发明人： Kenji Tamaki , Kenji Izumiya , Satoshi Ogata , Hidenori Mine , Hirokatsu Kodama
IPC分类号： G03G15/16
摘要： An image forming apparatus includes: an image holder that holds a toner image; a transferer that is disposed opposite to the image holder so as to be in contact with the image holder and transfers the toner image from the image holder onto a recording sheet that is going through a contact part where the transferer contacts the image holder, by applying a transfer voltage between the transferer and the image holder; a first power source that applies a voltage of a first polarity to the image holder; and a second power source that applies a voltage of a second polarity, which is reverse to the first polarity, to the transferer.
-
公开(公告)号：US09921524B2
公开(公告)日：2018-03-20
申请号：US15370758
申请日：2016-12-06
申请人： Konica Minolta, Inc.
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/1615 , G03G2215/00143 , G03G2215/00156 , G03G2215/0135
摘要： An image formation apparatus comprising: a belt member suspended by a plurality of supporting rotating bodies and thus rotating; a cleaning member removing toner adhering to the belt member; a tray receiving waste toner removed from the belt member by the cleaning member; a vibration mechanism vibrating the tray to move the waste toner toward a lower side of the tray; a steering control mechanism to perform movement control to move the belt member in an axial direction of the supporting rotating bodies while the belt member rotates; and a vibration adjustment mechanism to change a manner of vibration of the vibration mechanism, based on the movement control by the steering control mechanism.
-
公开(公告)号：US11627234B2
公开(公告)日：2023-04-11
申请号：US17382797
申请日：2021-07-22
申请人： Konica Minolta, Inc.
摘要： A post-processing device includes: multiple types of post-processing modules that are disposed at predetermined installation positions within the post-processing device and each execute post-processing to an output sheet on which an image is formed; and a controller that (i) detects the post-processing modules at the installation positions and (ii) determines and controls adjustment contents of the post-processing modules based on a detection result.
-
公开(公告)号：US11201573B2
公开(公告)日：2021-12-14
申请号：US16446495
申请日：2019-06-19
申请人： KONICA MINOLTA, INC.
摘要： A driving device includes: a first motor that transmits power to a rotation shaft of a conveyance roller for conveying a paper sheet; a second motor that transmits power to the rotation shaft of the conveyance roller; and a motor controller that controls rotational speeds of the first and second motors by changing a control value, wherein the motor controller controls the control value of the first motor at multiple steps at a time of acceleration or deceleration and changes the control value of the second motor according to a change range of the control value of the first motor in synchronization with a timing when the control value of the first motor is changed.
-
公开(公告)号：US20140219668A1
公开(公告)日：2014-08-07
申请号：US14169653
申请日：2014-01-31
申请人： KONICA MINOLTA, INC.
发明人： Hidenori Mine , Takahiro Tsujimoto , Masahiro Kamiya , Yutaka Yamamoto , Nobuhiro Matsuo , Seiichi Kirikubo
IPC分类号： G03G15/00
CPC分类号： G03G15/5004 , G03G15/70 , G03G15/80
摘要： An image forming apparatus includes a timing roller for conveying paper in the image forming apparatus, a first motor receiving supply of electric power from a power source for driving the timing roller, a second motor receiving supply of electric power from the power source, a sensor for detecting whether a jam occurs at the conveyance roller, a drive relay for cutting off supply of electric power from the power source to the first and second motors, if occurrence of a jam is detected, and a control circuit for controlling an operating state of the second motor such that regenerative power produced at the first motor due to rotation of the conveyance roller is supplied to the second motor, if occurrence of a jam is detected.
摘要翻译： 图像形成装置包括用于在图像形成装置中传送纸张的定时辊，第一电动机从用于驱动定时辊的电源接收电力供应，第二电动机从电源接收电力供应，传感器 用于检测在输送辊处是否发生卡纸;驱动继电器，用于切断从电源向第一和第二电动机供电的电力，如果检测到发生卡纸;以及控制电路，用于控制运行状态 如果检测到发生卡纸，则第二电动机使得由于传送辊的旋转而在第一电动机处产生的再生电力被提供给第二电动机。
-
公开(公告)号：US11345562B2
公开(公告)日：2022-05-31
申请号：US16840539
申请日：2020-04-06
申请人： KONICA MINOLTA, INC.
摘要： A post-processing apparatus includes: a cutter that cuts a transported sheet; a waste bin that stores a cutting waste generated by a cutting operation of the cutter and falling from the cutter; a sensor that detects the cutting waste at a predetermined position in a depth direction in the waste bin; and a hardware processor that controls the cutting operation of the cutter according to a cutting mode, sets a predetermined value according to the cutting mode when the sensor detects the cutting waste, counts the number of times of cutting by the cutter after the sensor starts to detect the cutting waste, and detects that the waste bin is full when the counted number of times of cutting reaches the predetermined value.
-
公开(公告)号：US10054894B2
公开(公告)日：2018-08-21
申请号：US15718932
申请日：2017-09-28
申请人： Konica Minolta, Inc.
发明人： Hidenori Mine , Kenji Izumiya , Satoshi Ogata , Kenji Tamaki , Hirokatsu Kodama
CPC分类号： G03G15/6561 , B65H5/062 , B65H7/02 , B65H7/20 , B65H9/004 , B65H9/006 , B65H9/166 , B65H85/00 , B65H2403/92 , B65H2511/13 , B65H2513/512 , B65H2515/704 , G03G15/6529 , B65H2220/02 , B65H2220/01
摘要： An image forming apparatus that controls to cut off exciting currents supplied to a plurality of motors to drive conveyance roller pairs after a leading end of a paper sheet is brought in contact with a registration roller pair, and, when cutting off the exciting currents, cut off the exciting current for at least one of the motors at a different timing from the other motors.
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.018 秒)
