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    • 91. 发明授权
    • Induction motor control system
    • 感应电动机控制系统
    • US5212438A
    • 1993-05-18
    • US873711
    • 1992-04-22
    • Masanori MiyazakiYasuhiro SuzukiTadashi Saito
    • Masanori MiyazakiYasuhiro SuzukiTadashi Saito
    • H02P21/00
    • H02P21/00
    • In order to carry out commercial synchronous exchange for disconnecting an induction motor from its driving power supply and connecting it to a variable frequency power supply or commercial synchronous switching for disconnecting the induction motor from the variable frequency power supply and connecting it to a commercial power supply without any accompanying adverse shock, an induction-motor vector control technique is utilized and furthermore, a phase-locked loop (PLL) is formed to detect the difference in phase between the phase of the output voltage from the variable frequency power supply or the magnetic flux phase of the induction motor on the one hand, and the phase of the voltage of the power supply on the other, so that the difference in phase thus detected can be maintained at a predetermined value.
    • 为了进行商业同步交换,以将感应电动机与其驱动电源断开并将其连接到变频电源或商用同步开关,用于将感应电动机与变频电源断开并将其连接到商用电源 没有任何伴随的不利冲击,利用感应电动机矢量控制技术,此外,形成锁相环(PLL)以检测来自可变频率电源或磁场的输出电压的相位之间的相位差 一方面是感应电动机的通量相位,另一方面是电源电压的相位,使得这样检测的相位差可以保持在预定值。
    • 92. 发明授权
    • Body for machining center
    • 加工中心体
    • US4621407A
    • 1986-11-11
    • US612931
    • 1984-05-22
    • Yasuhiro Suzuki
    • Yasuhiro Suzuki
    • B23Q1/01B23Q3/157
    • B23Q3/15706B23Q1/015Y10T29/5107Y10T408/37Y10T408/92Y10T409/309576Y10T483/1795
    • A machining center having an upright boxlike housing which projects upwardly adjacent the rear side of the table through a substantial vertical extent. The housing defines an interior chamber therein in which is positioned a movable support for mounting a plurality of tools. This housing has a pair of sidewalls which, at their front edges, have forwardly projecting protrusions which overhang the table. A slide is mounted on the upper surfaces of the housing and is movable horizontally in perpendicular relationship to the table movement. This slide, on the front end thereof, mounts a tool spindle head for displacement along a vertical axis. The front wall of the boxlike housing has an opening which extends therethrough and projects vertically up through the top wall thereof, so that rearward slidable displacement of the slide permits the spindle head to be moved rearwardly into the interior chamber to provide access to the stored tools.
    • 一种加工中心,具有直立的箱形壳体,其大致垂直方向向上突出到桌子的后侧。 壳体在其中限定内部室,其中定位有用于安装多个工具的可移动支撑件。 该壳体具有一对侧壁,它们在其前缘处具有向上伸出的突出部,该突起突出在桌子上。 滑动件安装在壳体的上表面上并且可水平移动,与工作台运动垂直。 该滑块在其前端上安装有用于沿垂直轴线移位的工具主轴头。 箱形壳体的前壁具有延伸穿过其中并通过其顶壁垂直向上突出的开口,使得滑块的向后可滑动的位移允许主轴头向后移动到内部室中以提供对存储的工具的通路 。
    • 96. 发明授权
    • Image forming apparatus including drive switching mechanism to control transmission of driving force
    • 图像形成装置包括用于控制驱动力传递的驱动切换机构
    • US09389531B2
    • 2016-07-12
    • US14197244
    • 2014-03-05
    • Yasuhiro Suzuki
    • Yasuhiro Suzuki
    • G03G15/00G03G15/01G03G21/16G03G15/08
    • G03G15/0126G03G15/0194G03G15/0806G03G21/1647G03G2221/1657
    • An image forming apparatus is provided that includes a first transmission mechanism transmitting a driving force from a driving source to a first development roller, a second transmission mechanism transmitting the driving force from the driving source to a second development roller, and a drive switching mechanism disposed between the driving source and the first transmission mechanism and between the driving source and the second transmission mechanism, the drive switching mechanism including a switching gear movable along a rotational axis direction of the first development roller, between a first position to transmit the driving force to the first transmission mechanism and the second transmission mechanism, and a second position to restrict the driving force from being transmitted from the driving source to the first transmission mechanism and allow the driving force to be transmitted from the driving source to the second transmission mechanism.
    • 提供了一种图像形成装置,其包括:第一传动机构,其将来自驱动源的驱动力传递到第一显影辊;第二传动机构,其将来自驱动源的驱动力传递到第二显影辊;以及驱动切换机构, 在驱动源和第一传动机构之间以及驱动源和第二传动机构之间,驱动切换机构包括可沿着第一显影辊的旋转轴线方向移动的切换齿轮,用于将驱动力传递到第一位置 第一传动机构和第二传动机构,以及限制驱动力从驱动源传递到第一传动机构的第二位置,并且允许驱动力从驱动源传递到第二传动机构。
    • 100. 发明申请
    • Image Forming Apparatus
    • 图像形成装置
    • US20140016979A1
    • 2014-01-16
    • US13940334
    • 2013-07-12
    • Yasuhiro SuzukiYohei Hashimoto
    • Yasuhiro SuzukiYohei Hashimoto
    • G03G15/00
    • G03G15/6529G03G15/1615G03G2215/0141
    • An image forming apparatus includes a developing roller, a conveyance roller which conveys a sheet; a driving source which provides a driving force to the developing roller and the conveyance roller, a developing driving gear mechanism which transmits the driving force of the driving source to the developing roller, and a conveyance driving gear mechanism which transmits the driving force of the driving source to the conveyance roller. The developing driving gear mechanism includes a developing driving switching mechanism which causes a rotating direction of the developing roller when the first driving source rotates in a first direction to be same as the rotating direction of the developing roller when the first driving source rotates in a second direction reverse to the first direction.
    • 图像形成装置包括显影辊,输送片材的输送辊; 向显影辊和输送辊提供驱动力的驱动源,将驱动源的驱动力传递到显影辊的显影驱动齿轮机构和传递驱动力的驱动力的输送驱动齿轮机构 来源到输送辊。 显影驱动齿轮机构包括显影驱动切换机构,当第一驱动源在第一驱动源以第二方向旋转时,当第一驱动源沿第一方向旋转时,使得显影辊的旋转方向与显影辊的旋转方向相同, 方向与第一方向相反。