会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Sheet feeding apparatus
    • 送纸装置
    • US07401779B2
    • 2008-07-22
    • US11001040
    • 2004-12-02
    • Takeshi SekiyaChikara Sato
    • Takeshi SekiyaChikara Sato
    • B65H7/02
    • G01N21/8901
    • A sheet detecting apparatus provided with a light emitter and a light receiver for receiving light emitted from the light emitter through a sheet conveying path, wherein the light receiver detects any change in a quantity of light from the light emitter caused by a sheet passing on the conveying path intercepting the light emitted from the light emitter, to thereby detect the presence or absence of the sheet is provided with a V/I converting circuit for driving the light emitter, a comparing circuit for effecting negative feedback on the V/I converting circuit by an output signal, and changing the quantity of light of the light emitter, and a limiter circuit for applying a limitation to the negative feedback effected on the V/I converting circuit by the comparing circuit.
    • 一种具有光发射器和光接收器的片材检测装置,用于通过片材传送路径接收从发光器发射的光,其中光接收器检测来自光发射器的光量的任何变化, 设置有用于驱动光发射器的V / I转换电路,用于对V / I转换电路进行负反馈的比较电路, 通过输出信号,并且改变发光体的光量;以及限制电路,用于通过比较电路对在V / I转换电路上进行的负反馈进行限制。
    • 6. 发明申请
    • MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS
    • 电机控制装置和图像形成装置
    • US20110024980A1
    • 2011-02-03
    • US12845597
    • 2010-07-28
    • Takeshi Sekiya
    • Takeshi Sekiya
    • B65H5/00H02P8/06
    • B65H7/20B65H3/0669B65H2555/26B65H2557/32B65H2557/33B65H2801/06
    • A motor control apparatus includes a stepping motor which includes a rotor and a stator, and a control unit, wherein, in a case where the stator is excited in a second excitation pattern before rotation drive of the stepping motor is started in a first excitation pattern, the control unit performs phase adjustment of the rotor by exciting the stator in the first excitation pattern by one cycle or a plurality of cycles of the first excitation pattern with a drive pulse of a frequency within a self-start range of the stepping motor, and starts the rotation drive of the stepping motor by exciting the stator in the first excitation pattern to a target frequency which exceeds a self-start frequency of the stepping motor by changing the drive pulses.
    • 一种电动机控制装置,包括:包括转子和定子的步进电动机和控制单元,其中,在第一激励模式开始步进电动机的旋转驱动之前,定子以第二激励模式被激励的情况下 所述控制单元通过以所述步进电动机的自启动范围内的频率的驱动脉冲将所述第一激励模式中的所述定子励磁一个周期或所述第一励磁模式的多个周期来进行所述转子的相位调整, 并且通过将第一激励模式中的定子激励到超过步进电动机的自启动频率的目标频率,通过改变驱动脉冲来启动步进电动机的旋转驱动。
    • 7. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20110002717A1
    • 2011-01-06
    • US12814185
    • 2010-06-11
    • Takeshi Sekiya
    • Takeshi Sekiya
    • G03G15/01
    • G03G15/0194G03G2215/0132G03G2215/0193
    • An image forming apparatus starts a separation operation of separating at least one of a plurality of image bearing members and an intermediate transfer member from each other at a first speed, and when the at least one of a plurality of image bearing members and the intermediate transfer member are not separated from each other within a predetermined period of time from the start of the separation operation, the image forming apparatus performs the separation operation at a second speed lower than the first speed. With such a configuration, even when a sudden load to the separation motor occurs, a load increases due to aging degradation, etc., the occurrence of a separation operation failure of the intermediate transfer belt may be reduced to increase the service life of the image forming apparatus.
    • 图像形成装置以第一速度开始分离多个图像承载部件和中间转印部件中的至少一个的分离操作,并且当多个图像承载部件和中间转印件中的至少一个 构件在从分离操作开始的预定时间段内不会彼此分离,所以图像形成装置以低于第一速度的第二速度进行分离操作。 通过这样的结构,即使发生分离马达的突然负载,由于老化劣化等导致负载增加,因此可以减少中间转印带的分离操作失败的发生,从而增加图像的使用寿命 成型装置。
    • 8. 发明申请
    • Sheet feeding apparatus
    • 送纸装置
    • US20050127310A1
    • 2005-06-16
    • US11001040
    • 2004-12-02
    • Takeshi SekiyaChikara Sato
    • Takeshi SekiyaChikara Sato
    • B65H7/14G01N21/89G01V8/00G01N21/86
    • G01N21/8901
    • A sheet detecting apparatus provided with a light emitter and a light receiver for receiving light emitted from the light emitter through a sheet conveying path, wherein the light receiver detects any change in a quantity of light from the light emitter caused by a sheet passing on the conveying path intercepting the light emitted from the light emitter, to thereby detect the presence or absence of the sheet is provided with a V/I converting circuit for driving the light emitter, a comparing circuit for effecting negative feedback on the V/I converting circuit by an output signal, and changing the quantity of light of the light emitter, and a limiter circuit for applying a limitation to the negative feedback effected on the V/I converting circuit by the comparing circuit.
    • 一种具有光发射器和光接收器的片材检测装置,用于通过片材传送路径接收从发光器发射的光,其中光接收器检测来自光发射器的光量的任何变化, 设置有用于驱动光发射器的V / I转换电路,用于对V / I转换电路进行负反馈的比较电路, 通过输出信号,并且改变发光体的光量;以及限制电路,用于通过比较电路对在V / I转换电路上进行的负反馈进行限制。
    • 9. 发明授权
    • Motor control apparatus and image forming apparatus
    • 马达控制装置和图像形成装置
    • US08308161B2
    • 2012-11-13
    • US12845597
    • 2010-07-28
    • Takeshi Sekiya
    • Takeshi Sekiya
    • B65H5/00
    • B65H7/20B65H3/0669B65H2555/26B65H2557/32B65H2557/33B65H2801/06
    • A motor control apparatus includes a stepping motor which includes a rotor and a stator, and a control unit, wherein, in a case where the stator is excited in a second excitation pattern before rotation drive of the stepping motor is started in a first excitation pattern, the control unit performs phase adjustment of the rotor by exciting the stator in the first excitation pattern by one cycle or a plurality of cycles of the first excitation pattern with a drive pulse of a frequency within a self-start range of the stepping motor, and starts the rotation drive of the stepping motor by exciting the stator in the first excitation pattern to a target frequency which exceeds a self-start frequency of the stepping motor by changing the drive pulses.
    • 一种电动机控制装置,包括:包括转子和定子的步进电动机和控制单元,其中,在第一激励模式开始步进电动机的旋转驱动之前,定子以第二激励模式被激励的情况下 所述控制单元通过以所述步进电动机的自启动范围内的频率的驱动脉冲将所述第一激励模式中的所述定子励磁一个周期或所述第一励磁模式的多个周期来进行所述转子的相位调整, 并且通过将第一激励模式中的定子激励到超过步进电动机的自启动频率的目标频率,通过改变驱动脉冲来启动步进电动机的旋转驱动。
    • 10. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US08260180B2
    • 2012-09-04
    • US12814185
    • 2010-06-11
    • Takeshi Sekiya
    • Takeshi Sekiya
    • G03G15/01
    • G03G15/0194G03G2215/0132G03G2215/0193
    • An image forming apparatus starts a separation operation of separating at least one of a plurality of image bearing members and an intermediate transfer member from each other at a first speed, and when the at least one of a plurality of image bearing members and the intermediate transfer member are not separated from each other within a predetermined period of time from the start of the separation operation, the image forming apparatus performs the separation operation at a second speed lower than the first speed. With such a configuration, even when a sudden load to the separation motor occurs, a load increases due to aging degradation, etc., the occurrence of a separation operation failure of the intermediate transfer belt may be reduced to increase the service life of the image forming apparatus.
    • 图像形成装置以第一速度开始分离多个图像承载部件和中间转印部件中的至少一个的分离操作,并且当多个图像承载部件和中间转印件中的至少一个 构件在从分离操作开始的预定时间段内不会彼此分离,所以图像形成装置以低于第一速度的第二速度进行分离操作。 通过这样的结构,即使发生分离马达的突然负载,由于老化劣化等导致负载增加,因此可以减少中间转印带的分离操作失败的发生,从而增加图像的使用寿命 成型装置。