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    • 84. 发明授权
    • Actuator
    • 执行器
    • US08847533B2
    • 2014-09-30
    • US13500209
    • 2011-03-31
    • Masakazu MoriDaisuke KukitaSeiya Shimada
    • Masakazu MoriDaisuke KukitaSeiya Shimada
    • H02K23/00H02K37/00
    • H02P29/0016H02P23/20
    • There is provided an actuator in which an worm is rotationally driven by an electric motor, and in which an angular velocity of the electric motor is repeatedly fluctuated so that the rotation of the worm is carried out as if the worm is oscillated in the rotational direction thereof, to thereby decrease contact friction of the worm against a worm wheel, resulting in an improvement of an efficiency of force transmission of the worm gear mechanism.Although the electric motor 20 is inherently controlled so that an output shaft 21 thereof is rotated at a target velocity based on a velocity command, a drive control section 40 controls the angular velocity of the output shaft 41 so as to be repeatedly increased and decreased with respect to the target velocity so that the angular velocity of the worm 11 is finely fluctuated, and thus the fluctuation of the angular velocity may be regarded as a fine general-oscillation of the rotating worm 11 in the rotational direction, whereby friction between the gear faces of the worm 11 and the gear faces of the worm wheel 12 can be decreased, resulting in an improvement of the efficiency of force transmission of the worm gear, and in increase in a driving force and a torque value to be transmitted to an object to be driven by the actuator.
    • 提供了一种致动器,其中蜗杆由电动机旋转驱动,并且其中电动机的角速度反复波动,使得蜗杆的旋转如同蜗杆沿旋转方向振动地进行 从而减小蜗杆与蜗轮的接触摩擦,从而提高蜗轮传动机构的力传递效率。 虽然电动机20被固有地控制,使得其输出轴21基于速度指令以目标速度旋转,但驱动控制部分40控制输出轴41的角速度,以便随着 相对于目标速度,使得蜗杆11的角速度微小地波动,因此角速度的波动可以被认为是旋转蜗杆11沿旋转方向的微小的一般振荡,由此齿轮之间的摩擦 可以减小蜗杆11的表面和蜗轮12的齿轮面,从而提高蜗轮的力传递效率,并且增加驱动力和扭矩值以传递给物体 由致动器驱动。
    • 85. 发明申请
    • ACTUATOR AND POSITION-DETECTING METHOD THEREFOR
    • 执行器和位置检测方法
    • US20120199767A1
    • 2012-08-09
    • US13500242
    • 2011-03-31
    • Masakazu MoriDaisuke KukitaChikara KitajimaSeiya Shimada
    • Masakazu MoriDaisuke KukitaChikara KitajimaSeiya Shimada
    • F16K31/05G01B7/30
    • H02P29/0016Y10T137/0318Y10T137/8242
    • In an actuator, an electric power supply to a position-detecting detector for an object to be driven can be carried out in a timely manner during a power failure to thereby suppress an electric power consumption in the position-detecting detector, whereby duration time of a power-failure compensation battery can be prolonged, and a variety of detectors can be selected and utilized without limitation in accordance with a use environment and usefulness. During the power failure, a switching means 40 establishes a linking state in which an input shaft 11 of a reduction mechanism 10 and a manual inputting means 30 are linked to each other. When the linking state is detected by a detecting means, an electric power is fed from a battery 80 to a rotation detector by a control section 70, so that the control section 70 can obtain a displacement of the object to be driven, based on a signal output from the rotation detector. In a state in which the input shaft 11 of the reduction mechanism 10 can be manually rotated, the electric power is fed to the rotation detector. Thus, a useless consumption of the electric power of the battery 80 can be suppressed, and it is possible to suitably obtain the displacement of the object to be driven without an interruption even if the power failure happens.
    • 在致动器中,可以在停电期间及时地执行用于待驱动对象的位置检测检测器的电力供应,从而抑制位置检测检测器中的电力消耗,由此持续时间 可以延长电源故障补偿电池,并且可以根据使用环境和有用性而不受限制地选择和使用各种检测器。 在断电期间,切换装置40建立了将减速机构10的输入轴11和手动输入装置30相互连接的连接状态。 当通过检测装置检测到连接状态时,通过控制部分70将电力从电池80供给到旋转检测器,使得控制部分70可以基于控制部分70获得被驱动物体的位移 来自旋转检测器的信号输出。 在减速机构10的输入轴11能够手动旋转的状态下,电力被送入旋转检测器。 因此,可以抑制电池80的电力的无用的消耗,并且即使发生电力故障,也可以适当地获得被驱动物体的位移而不中断。
    • 86. 发明申请
    • HEARING AID
    • 助听器
    • US20110033072A1
    • 2011-02-10
    • US12988112
    • 2010-02-08
    • Masakazu Mori
    • Masakazu Mori
    • H04R25/00
    • H04R25/602H04R25/405H04R2225/021
    • A hearing aid (10) comprises a main body (11) that can be latched to the upper part of the base of the user's auricle, and is continuous to the rear of said base, the main body (11) having two main faces (12, 13) that are opposite the user's head and auricle and face in mutually opposite directions, a side face (14) that is adjacent to the two main faces (12, 13) and is exposed on the rear side of the user's ear and the upper side of the user's ear, a plurality of microphone holes (16, 17) that are disposed in a space (15) near the upper end of each of the main faces (12, 13) in a usage state, a battery cover (18) that is provided to the side face (14) and can be opened and closed, and convex portions (19, 20) provided to the main faces (12, 13) in the space (15) portion.
    • 助听器(10)包括主体(11),其可以锁定到使用者耳廓的基部的上部,并且连接到所述基座的后部,主体(11)具有两个主面 12,13),与使用者的头部和耳廓相对并面对相互相反的方向,与两个主面(12,13)相邻并暴露在使用者耳朵的后侧的侧面(14)和 用户耳朵的上侧,多个麦克风孔(16,17),其在使用状态下设置在每个主面(12,13)的上端附近的空间(15)中,电池盖 (18),其设置在所述侧面(14)上并能够打开和关闭,以及设置在所述空间(15)部分中的所述主面(12,13)的凸部(19,20)。
    • 89. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US06665047B1
    • 2003-12-16
    • US09617236
    • 2000-07-14
    • Naomasa KimuraYoshiyuki KoshimizuMasakazu MoriHideki Mori
    • Naomasa KimuraYoshiyuki KoshimizuMasakazu MoriHideki Mori
    • G03B2752
    • G03G21/1609G03G2221/1675G03G2221/169
    • An image forming apparatus includes an image reader for reading information about an image on a document, a sheet support disposed below the image reader and arranged for supporting sheets thereon, and an image forming unit disposed between the image reader and the sheet support. A body of the image forming apparatus has at least one of the image reader, the sheet support and the image forming unit, and provides a sheet discharging space into which a sheet having an image formed thereon by the image forming unit is discharged, where the image reader, the sheet support, and the image forming unit are arranged around the sheet discharging space. The image forming apparatus further includes an opening unit for exposing the image forming unit to the exterior of the image forming apparatus through the sheet discharging space.
    • 图像形成装置包括用于读取关于文件上的图像的信息的图像读取器,设置在图像读取器下方并被布置成用于在其上支撑片材的片材载体,以及设置在图像读取器和片材载体之间的图像形成单元。 图像形成装置的主体具有图像读取器,片材支撑件和图像形成单元中的至少一个,并且提供排出由图像形成单元形成在其上的图像的片材排出的片材排出空间, 图像读取器,片材支撑件和图像形成单元布置在片材排出空间周围。 图像形成装置还包括用于通过片材排出空间将图像形成单元暴露于图像形成装置的外部的打开单元。