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    • 5. 发明授权
    • Drive unit with controller case including lever
    • 带控制器壳体的驱动单元包括杠杆
    • US08816548B2
    • 2014-08-26
    • US13469126
    • 2012-05-11
    • Hiroki TomizawaHiroshi Imai
    • Hiroki TomizawaHiroshi Imai
    • H02K11/00H02K5/22
    • H02K5/225H02K11/33
    • A drive unit includes a motor disposed in a motor case, a controller, disposed in a controller case, and a lever. The lever includes a supported portion that is fitted on a support of the controller case in a rotatable manner, a first action point at a first distance from the supported portion, and a second action point at a second distance from the supported portion. When the lever rotates from a close state toward an open state according to an application of a first force to the first action point, the second action point abuts on a specific part on the motor case, thereby generating a second force from the second action point to the specific part in a parallel direction of the axis of the motor case, with its reaction force reversely applied from the supported portion to the support as a third force.
    • 驱动单元包括设置在电动机壳体中的电动机,设置在控制器壳体中的控制器和杆。 杠杆包括以可旋转的方式装配在控制器壳体的支撑件上的支撑部分,距离被支撑部分第一距离处的第一动作点和离被支撑部分第二距离的第二动作点。 当所述杆根据第一力施加到所述第一动作点时从闭合状态朝向打开状态旋转时,所述第二动作点与所述电动机壳体上的特定部件邻接,从而产生来自所述第二动作点的第二力 到电动机壳体的轴线的平行方向上的特定部分,其反作用力作为第三力从支撑部分反向施加到支撑件。
    • 6. 发明申请
    • IMAGE DISPLAY DEVICES
    • 图像显示设备
    • US20140153072A1
    • 2014-06-05
    • US14122612
    • 2012-05-31
    • Hiroshi Imai
    • Hiroshi Imai
    • G02B26/10
    • G02B26/10G02B15/00G02B17/023G02B26/101
    • An image display device may include a varifocal optical element that condenses a light beam emitted from a light source and scans a projection surface with the light beam from the varifocal optical element. The varifocal optical element may include lenses located side by side in a direction orthogonal to their optical axes that are in parallel with each other; an orthogonal plane mirror that reflects the beam that passes through one of the lens to the other lens; and an actuator that moves the orthogonal plane mirror in parallel along the optical axes of the lenses. The displacement of the actuator may be controlled based on the scanning angle.
    • 图像显示装置可以包括可变焦度光学元件,其将从光源发射的光束会聚并用来自变焦光学元件的光束扫描投影表面。 变焦光学元件可以包括在与它们彼此平行的光轴正交的方向上并排定位的透镜; 将通过透镜中的一个的光束反射到另一透镜的正交平面镜; 以及沿着透镜的光轴平行移动正交平面镜的致动器。 可以基于扫描角度来控制致动器的位移。
    • 7. 发明授权
    • Control device for electric motor
    • 电动机控制装置
    • US08659193B2
    • 2014-02-25
    • US13085526
    • 2011-04-13
    • Masashi YamasakiHiroshi ImaiKatsuji Kawai
    • Masashi YamasakiHiroshi ImaiKatsuji Kawai
    • H02K5/20H02K11/00H02K5/00
    • H02K5/18H02K11/33
    • A power module for supplying driving current to coils wound on a stator of an electric motor and a heat sink for absorbing heat generated at the power module are provided at an axial outside of a motor casing. An intermediate member is provided between the motor casing and the heat sink. The intermediate member has a bottom plate portion fixed to an axial end plate of the motor casing and a cylindrical side wall axially extending from the bottom plate portion. An outer peripheral surface of the heat sink is in contact with an inner peripheral surface of the cylindrical side wall, so that the power module fixed to the heat sink is arranged in a space, which is within a range smaller than an outer diameter of the motor casing.
    • 在电动机壳体的轴向外侧设置有用于向缠绕在电动机的定子上的线圈提供驱动电流的电力模块和用于吸收在功率模块产生的热量的散热器。 在电动机壳体和散热器之间设置中间构件。 中间构件具有固定到马达壳体的轴向端板的底板部分和从底板部分轴向延伸的圆柱形侧壁。 散热器的外周面与圆筒状侧壁的内周面接触,固定在散热器上的功率模块配置在比外侧的外径小的空间内 电机外壳。
    • 10. 发明申请
    • DRIVE UNIT
    • 驱动单元
    • US20120286603A1
    • 2012-11-15
    • US13469134
    • 2012-05-11
    • Yuuji SugaHiroshi Imai
    • Yuuji SugaHiroshi Imai
    • H02K11/00
    • H02K11/0073H02K5/225H02K11/33
    • A drive unit has a motor, a control unit, and a fastener. The motor is housed in a motor case, and includes a stator, a rotor, and a shaft. The stator has winding wires that are wound therein and are electrically coupled to motor wires. The rotor is disposed inside of the stator and the shaft is disposed in and coupled to the rotor, such that the rotor and shaft rotate, as one, within the stator. The control unit includes a semiconductor module with a switching element, a connection terminal that electrically couples the switching element with other devices, and a control unit case to house the semiconductor module. The fastener is disposed in the control unit case, such that the fastener couples the motor and the control unit, and electrically couples the motor wire and the connection terminal.
    • 驱动单元具有马达,控制单元和紧固件。 电动机容纳在电动机壳体中,并且包括定子,转子和轴。 定子具有卷绕在其中并且电耦合到电动机线的绕组线。 转子设置在定子的内部,并且轴设置在转子中并联接到转子,使得转子和轴在定子内一个旋转。 控制单元包括具有开关元件的半导体模块,将开关元件与其它器件电耦合的连接端子以及容纳半导体模块的控制单元壳体。 紧固件设置在控制单元壳体中,使得紧固件联接电动机和控制单元,并且电耦合电动机线和连接端子。