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    • 1. 发明申请
    • Motor drive control apparatus, image forming apparatus, and control method for driving mechanisms
    • 电机驱动控制装置,图像形成装置以及驱动机构的控制方法
    • US20060072948A1
    • 2006-04-06
    • US11242116
    • 2005-09-30
    • Kazunori MiyakeHiromichi TsujinoHidenori SunadaToru Ono
    • Kazunori MiyakeHiromichi TsujinoHidenori SunadaToru Ono
    • G03G15/00
    • H02P8/18G03G15/50H02P29/50
    • A motor drive control apparatus which are capable of improving quietness during operation of a motor without the need of modifying the motor driving circuit and without increasing the load torque on the motor. The motor drive control apparatus is connected to a pulse motor via a driving gear disposed on an output side of the motor, and a driven gear engaging the driving gear. The motor drive control apparatus performs drive control in which the motor is driven to transmit a driving force of the motor to a load via the driving gear and the driven gear, and performs position control in which the driving gear is moved by a predetermined amount such that a gap formed between the driving gear and the driven gear is reduced or removed, before the drive control is performed. The drive control is performed when a predetermined period of time has elapsed after the position control is performed.
    • 一种电动机驱动控制装置,其能够在不需要修改电动机驱动电路并且不增加电动机上的负载转矩的情况下改善电动机的运转时的静音。 马达驱动控制装置通过设置在马达的输出侧的驱动齿轮和与驱动齿轮啮合的从动齿轮连接到脉冲马达。 马达驱动控制装置执行驱动控制,其中马达被驱动以经由驱动齿轮和从动齿轮将马达的驱动力传递到负载,并且执行驱动齿轮移动预定量的位置控制,例如 在执行驱动控制之前,在驱动齿轮和从动齿轮之间形成的间隙减小或去除。 在执行位置控制之后经过预定时间段时执行驱动控制。
    • 2. 发明授权
    • Image forming apparatus with sheet feeding retry function
    • 具有进纸重试功能的成像设备
    • US08059976B2
    • 2011-11-15
    • US11778591
    • 2007-07-16
    • Noriaki MatsuiKiyoshi OkamotoToru Ono
    • Noriaki MatsuiKiyoshi OkamotoToru Ono
    • G03G15/00
    • G03G15/6561G03G15/235G03G2215/00405G03G2215/00599G03G2215/00721
    • After the start of an image formation operation, feeding of a sheet on which an image is to be formed is started, and an image formed on an image carrier is transferred onto the fed sheet. On the other hand, after the start of the image formation operation, in a case that the sheet has not been detected within a predetermined time period in a predetermined position on the upstream side of a transfer position, transfer is stopped, and after the stoppage of the transfer, re-feeding of the sheet is performed. By the re-feeding, in a case that the sheet has been detected in the predetermined position, formation of an image to be transferred onto the sheet is started, then the timing of start of the feeding of the sheet is delayed from the timing of start of the feeding in normal times.
    • 在图像形成操作开始之后,开始输送要形成图像的片材,并且将形成在图像载体上的图像转印到所馈送的片材上。 另一方面,在图像形成操作开始之后,在转印位置的上游侧的预定位置中在预定时间段内没有检测到纸张的情况下,转移停止,并且在停止之后 的转印,进行片材的再进给。 通过重新进给,在预定位置检测到纸张的情况下,开始形成要转印到纸张上的图像,则纸张的进给定时从 正常开始喂食。
    • 3. 发明授权
    • Image forming apparatus having change-over type developing device
    • 具有切换型显影装置的图像形成装置
    • US07783222B2
    • 2010-08-24
    • US11111753
    • 2005-04-22
    • Toru Ono
    • Toru Ono
    • G03G15/00G03G15/01
    • G03G15/5025G03G15/0121G03G15/0173G03G2215/0116
    • An image forming apparatus includes a latent image bearing member and a developing portion having a plurality of developing devices provided facing the latent image bearing member, as well as an inputting portion for inputting an image signal, an auto-discriminating portion for automatically discriminating the kind of image input, and a control portion for changing between a first mode for executing monochrome image formation, a second mode for executing color image formation, and an auto-selecting mode for changing over between the first mode and the second-mode according to the discrimination of the auto-discriminating portion. In the auto-selecting mode, movement of a predetermined developing device to a predetermined position is started before the auto-discriminating portion makes the discrimination.
    • 图像形成装置包括潜像承载部件和显影部分,该显影部分具有面向潜像承载部件设置的多个显影装置,以及用于输入图像信号的输入部分,用于自动识别该种类的自动识别部分 以及用于在用于执行单色图像形成的第一模式,用于执行彩色图像形成的第二模式和用于在第一模式和第二模式之间切换的自动选择模式之间进行切换的控制部分, 辨别自动识别部分。 在自动选择模式中,在自动识别部分进行鉴别之前,开始将预定的显影装置移动到预定位置。
    • 4. 发明申请
    • Design support program and design support method
    • 设计支持方案和设计支持方法
    • US20060129364A1
    • 2006-06-15
    • US11299591
    • 2005-12-12
    • Hideyuki IkegamiAkiko KannoMasahiro SerizawaToru OnoAkira Morisawa
    • Hideyuki IkegamiAkiko KannoMasahiro SerizawaToru OnoAkira Morisawa
    • G06G7/48
    • G06F17/5086G06F2217/42
    • A design support method capable of verifying correct processing operation of software for controlling a paper transport mechanism by using a computer includes a displaying step of displaying a simulation screen relating to transport of virtual paper on a display unit of the computer, a jam setting step of presetting a condition for causing a paper jam with respect to the virtual paper, a jam causing step of causing the paper jam in accordance with the condition preset in the jam setting step, a selecting step of, when the paper jam is caused by the jam causing step, selecting a sheet of virtual paper, the sheet being subjected to the paper jam, by an instruction from a user, and a deleting step of deleting the sheet of virtual paper selected by the selecting step from the simulation screen.
    • 能够通过使用计算机验证用于控制纸张传送机构的软件的正确处理操作的设计支持方法包括:显示步骤,用于在计算机的显示单元上显示与虚拟纸张的传送有关的模拟画面;卡纸设定步骤 预设相对于虚拟纸张造成卡纸的状况,根据卡纸设定步骤中预先设定的状态引起卡纸的卡纸现象,当卡纸是由卡纸引起的选择步骤的选择步骤 引导步骤,通过用户的指令选择一张虚拟纸张,纸张遭受卡纸,以及删除步骤,从模拟屏幕中删除由选择步骤选择的虚拟纸张。