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    • 1. 发明申请
    • Non-reciprocal element with three central conductors and communication apparatus using the same
    • 具有三个中心导体的非互易元件和使用其的通信装置
    • US20050083146A1
    • 2005-04-21
    • US10968039
    • 2004-10-20
    • Shigeru TakedaHideto MikamiKoji Ichikawa
    • Shigeru TakedaHideto MikamiKoji Ichikawa
    • H01P1/387H01P1/32
    • H01P1/387
    • A non-reciprocal element with three central conductors and a communication apparatus are disclosed, in which the insertion loss is small and the bandwidth is wide. Three central conductors are arranged in proximity to a ferrite thin plate in such a manner as to cross each other in a mutually electrically insulated state. A static magnetic field is applied to the ferrite thin plate by a permanent magnet. An end each of the three central conductors makes up three input/output terminals, respectively, and the other end thereof is connected to a common portion. Three matching capacitors are connected between an end each of the three input/output terminals, respectively, and the common portion. At least one of the angle between the first and second central conductors and the angle between the second and third central conductors is not more than 90 degrees.
    • 公开了具有三个中心导体和通信装置的不可逆元件,其中插入损耗小,带宽宽。 三个中心导体以相互电绝缘的方式彼此交叉的方式布置在铁氧体薄板附近。 通过永久磁铁将静磁场施加到铁氧体薄板上。 三个中心导体中的每一个分别构成三个输入/输出端子,另一端连接到公共部分。 三个匹配电容器分别连接在三个输入/输出端子中的一端和公共部分之间。 第一和第二中心导体之间的角度和第二和第三中心导体之间的角度中的至少一个不超过90度。
    • 2. 发明授权
    • Non-reciprocal element with three central conductors and communication apparatus using the same
    • 具有三个中心导体的非互易元件和使用其的通信装置
    • US07365616B2
    • 2008-04-29
    • US10968039
    • 2004-10-20
    • Shigeru TakedaHideto MikamiKoji Ichikawa
    • Shigeru TakedaHideto MikamiKoji Ichikawa
    • H01P1/36
    • H01P1/387
    • A non-reciprocal element with three central conductors and a communication apparatus are disclosed, in which the insertion loss is small and the bandwidth is wide. Three central conductors are arranged in proximity to a ferrite thin plate in such a manner as to cross each other in a mutually electrically insulated state. A static magnetic field is applied to the ferrite thin plate by a permanent magnet. An end each of the three central conductors makes up three input/output terminals, respectively, and the other end thereof is connected to a common portion. Three matching capacitors are connected between an end each of the three input/output terminals, respectively, and the common portion. At least one of the angle between the first and second central conductors and the angle between the second and third central conductors is not more than 90 degrees.
    • 公开了具有三个中心导体和通信装置的不可逆元件,其中插入损耗小,带宽宽。 三个中心导体以相互电绝缘的方式彼此交叉的方式布置在铁氧体薄板附近。 通过永久磁铁将静磁场施加到铁氧体薄板上。 三个中心导体中的每一个分别构成三个输入/输出端子,另一端连接到公共部分。 三个匹配电容器分别连接在三个输入/输出端子中的一端和公共部分之间。 第一和第二中心导体之间的角度和第二和第三中心导体之间的角度中的至少一个不超过90度。
    • 3. 发明申请
    • Industrial robot having a suspended unit
    • 具有悬挂单元的工业机器人
    • US20090127530A1
    • 2009-05-21
    • US12292113
    • 2008-11-12
    • Shigeru Takeda
    • Shigeru Takeda
    • H02G11/00
    • B25J9/023B25J19/0025
    • The Cableveyor may be able to support its own weight in the direction of gravity since the Cableveyor having the bent portion that connects between the straight-moving unit and the rotating unit is arranged so that it bends in a horizontal plane. As a result, the Cableveyor and the maintenance member do not collide, thus collision noise or dust caused by the collision can be suppressed. Moreover, since the Cableveyor is arranged to the side of the straight axis, the height size of the robot can be suppressed compared with the composition that arranges the Cableveyor on the upper surface of the straight axis.
    • 电缆输送机可以在重力方向上支撑自身的重量,因为具有连接在直线运动单元和旋转单元之间的弯曲部分的电缆输送机布置成使得其在水平面中弯曲。 因此,电缆输送机和维修部件不会碰撞,可以抑制碰撞引起的碰撞噪音或灰尘。 此外,由于电缆输送机布置在直轴的一侧,与将电缆输送器布置在直轴的上表面上的组合相比,可以抑制机器人的高度尺寸。
    • 7. 发明授权
    • Power tool
    • 电动工具
    • US08716908B2
    • 2014-05-06
    • US13061256
    • 2009-09-01
    • Shigeru TakedaShin SugiuraTadashi FukumotoYoshifumi Morita
    • Shigeru TakedaShin SugiuraTadashi FukumotoYoshifumi Morita
    • H02K7/14
    • B25F5/02B24B23/02B24B55/052B25F5/008
    • A power tool in the form of an electric disc grinder has a driving motor for driving a grinding wheel that performs a grinding or polishing operation on a workpiece, a motor housing that houses the driving motor, a rear cover that is mounted to a rear end region of the motor housing and forms together with the motor housing a grip to be held by a user, and a power switch including an operating lever that extends longitudinally on both of the motor housing and the rear cover and is operated by gripping with a user's hand, and a switch part that is disposed within the rear cover and actuated by operation of the operating lever to control energization of the driving motor and connected to the operating lever through an opening.
    • 电动圆盘磨床形式的电动工具具有用于驱动对工件进行磨削或抛光操作的砂轮的驱动电机,容纳驱动电动机的电机壳体,安装在后端的后盖 电动机壳体的区域,并且与电动机壳体一起形成由用户握持的手柄,以及电源开关,其包括在电动机壳体和后盖两者上纵向延伸的操作杆,并且通过用户的 手和开关部件,其设置在后盖中并且通过操作杆的操作而被致动,以控制驱动电机的通电并通过开口连接到操作杆。