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101. 发明申请

US20070011834A1 Rolling driving actuator and power toothbrush using the same 失效
标题翻译：滚动驱动执行器和电源牙刷使用相同
公开(公告)号：US20070011834A1
公开(公告)日：2007-01-18
申请号：US10557055
申请日：2004-05-14
申请人： Hiroaki Shimizu , Ryo Motohashi , Hidekazu Yabuuchi , Takahiro Nishinaka , Katsuhiro Hirata , Yuya Hasegawa
发明人： Hiroaki Shimizu , Ryo Motohashi , Hidekazu Yabuuchi , Takahiro Nishinaka , Katsuhiro Hirata , Yuya Hasegawa
IPC分类号： A61C17/22
CPC分类号： H02K33/06 , A61C17/3445 , H02K33/16
摘要： In a rolling driving actuator used as a drive source of a power toothbrush, permanent magnets are formed flat plate shape, and constituting a moving object by being attached to grooves formed on an outer peripheral face of a yoke which is press-fitted to and fixed on a shaft. On the other hand, a tubular shaped stator, which is constituted by a coil wound around a bobbin and stationary yokes provided on both side of the bobbin in axial direction of the shaft, is provided to face an outer face of the permanent magnet or an outer face of the yoke of the moving object with a predetermined clearance so that a center axis thereof becomes coaxial with the center axis of the shaft. By supplying an alternating current to the coil, the moving object is driven in rolling driving around the axis of the shaft.
摘要翻译：在用作动力牙刷的驱动源的滚动驱动致动器中，永磁体形成为平板形状，并且通过附接到形成在压配合固定的轭的外周面上的槽而构成移动物体在轴上。另一方面，将设置在轴的轴向两端的线轴的线轴上的线圈构成的筒状定子与永久磁铁的外表面相对设置，移动物体的轭的外表面具有预定的间隙，使得其中心轴线与轴的中心轴线同轴。通过向线圈提供交流电，围绕轴的轴线以滚动驱动方式驱动移动物体。

102. 发明授权

US07114333B2 Axle driving apparatus 有权
公开(公告)号：US07114333B2
公开(公告)日：2006-10-03
申请号：US11028627
申请日：2005-01-05
申请人： Kenichi Takada , Ryota Ohashi , Hironori Sumomozawa , Hiroaki Shimizu
发明人： Kenichi Takada , Ryota Ohashi , Hironori Sumomozawa , Hiroaki Shimizu
IPC分类号： F16D39/00
CPC分类号： B60K17/105 , F01B3/02 , F02B61/00 , F16D31/02 , F16H39/14 , Y10T74/2066 , Y10T74/2186
摘要： An axle driving apparatus in which a hydraulic pump and a hydraulic motor which constitute a hydrostatic transmission are disposed on a center section. In a horizontal portion of the center section are provided a pair of linear oil passages in parallel to each other. A pair of arcuate ports are provided on a pump mounting surface formed on the horizontal portion of the center section. The pair of arcuate ports are substantially perpendicular with respect to the direction in which the oil passages extend. The axis of slanting movement of a movable swash plate of the hydraulic pump extends laterally of the vehicle body on which the axle driving apparatus is provided. The rotating direction of an arm provided on a control shaft for slantingly operating the movable swash plate is coincident with the operating direction of a control rod connected with a speed changing member. Thus, the link mechanism for connecting the speed changing member and the control arm for the movable swash plate is simplified.

103. 发明申请

US20060168745A1 Linear actuator for both vibrating and rolling movement and electric toothbrush using the same 失效
标题翻译：用于振动和滚动运动的线性致动器和使用其的电动牙刷
公开(公告)号：US20060168745A1
公开(公告)日：2006-08-03
申请号：US11330204
申请日：2006-01-12
申请人： Noboru Kobayashi , Takahiro Nishinaka , Kensaku Kanada , Hiroaki Shimizu , Ryo Motohashi , Hidekazu Yabuuchi
发明人： Noboru Kobayashi , Takahiro Nishinaka , Kensaku Kanada , Hiroaki Shimizu , Ryo Motohashi , Hidekazu Yabuuchi
IPC分类号： A46B13/00
CPC分类号： A61C17/3445 , H02K33/02 , H02K33/04 , H02K33/16
摘要： The linear actuator for both vibrating and rolling movement according to one preferred embodiment of the present invention is comprised of a shaft supported so as to be movable reciprocally in an axis direction and a rotation direction about the axis, a first linear driver including a cylindrical stator having a winding wire thereon and a movable member arranged inside the stator so as to reciprocate the shaft linearly in the axis direction, a second linear driver including a cylindrical stator having a winding wire thereon and a movable member arranged inside the stator so as to reciprocate the shaft rollingly in the rotation direction, one of the movable members being secured on the shaft and another one of the movable members being movable relative to the shaft, and a coordinating member for enabling the shaft and the one of the movable member to move in opposite phase to the another one of the movable member.
摘要翻译：根据本发明的一个优选实施例的用于振动和滚动运动的线性致动器包括轴，其被支撑成可以沿着轴线方向和围绕轴线的旋转方向往复运动;第一线性驱动器，包括圆柱形定子在其上具有绕组线和可动构件，其布置在定子内部以使轴在轴线方向上线性地往复运动;第二线性驱动器，其包括具有绕组线的圆柱形定子和设置在定子内的可动构件，以便往复运动所述轴沿所述旋转方向滚动，所述可动构件中的一个固定在所述轴上，并且所述可移动构件中的另一个可相对于所述轴移动;以及协调构件，用于使所述轴和所述可动构件中的一个能够移动与可动构件的另一个相反。

104. 发明申请

US20060021227A1 Reciprocatory dry shaver 有权
标题翻译：往复式干式剃须刀
公开(公告)号：US20060021227A1
公开(公告)日：2006-02-02
申请号：US11189803
申请日：2005-07-27
申请人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
发明人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
IPC分类号： B26B19/02
CPC分类号： B26B19/282 , B26B19/04
摘要： A reciprocatory dry shaver capable of driving an inner cutter smoothly along an arcuately curved outer cutter for efficient shaving. The dry shaver includes a shaving head carrying an outer cutter which is arcuately curved along its length, and an inner cutter driven to reciprocate along the length of the outer cutter. An actuator is mounted in the shaving head for driving the inner cutter. The actuator includes an oscillator which reciprocates in the lengthwise direction of the outer cutter and carries a joint for driving connection to the inner cutter. Also included in the actuator is a resilient coupling link which supports the oscillator to the shaving head in order to allow the oscillator to reciprocate relative to the shaving head. The resilient coupling link has its one end coupled to the oscillator and the other end anchored to the shaving head at a portion away from the inner cutter than the oscillator. Thus, the oscillator is supported as being floated or lifted with respect to the shaving head, thereby being allowed to travel along a path which is somewhat arcuate in coincidence with the arc of the outer cutter. Accordingly, the oscillator, i.e., the inner cutter carried thereon can be guided smoothly along the arc of the outer cutter, assuring smooth and efficient shaving.
摘要翻译：一种往复式干式剃须刀，能够沿着弓形弯曲的外刀片顺利地驱动内刀片，以便有效剃刮。干式剃须刀包括一个剃须刀头，该剃须刀头承载着沿其长度弧形弯曲的外刀片，以及一个被驱动以沿着外刀片长度往复运动的内刀片。致动器安装在剃削头中用于驱动内刀片。致动器包括在外刀片的长度方向上往复运动并且承载用于驱动与内切刀连接的接头的振荡器。致动器中还包括一个弹性联接连杆，它将振荡器支撑到剃须刀头，以使振荡器相对于剃须头往复运动。弹性联接连杆的一端与振荡器相连，另一端在远离内刀片的部分上固定在剃头上，而不是振荡器。因此，振荡器被相对于剃削头浮动或提升而被支撑，从而被允许沿着与外刀片的圆弧一致的稍微弓形的路径行进。因此，振动器，即其上承载的内刀片可以沿着外刀片的圆弧平滑地引导，确保平滑和有效的剃须。

105. 发明申请

US20050257983A1 Vehicle improved in steering 失效
标题翻译：车辆转向改善
公开(公告)号：US20050257983A1
公开(公告)日：2005-11-24
申请号：US11189993
申请日：2005-07-27
申请人： Koji Irikura , Norihiro Ishii , Ryota Ohashi , Kenichi Takada , Hirohiko Kawada , Robert Abend , Keith Andrews , Toshiyuki Hasegawa , Hiroaki Shimizu
发明人： Koji Irikura , Norihiro Ishii , Ryota Ohashi , Kenichi Takada , Hirohiko Kawada , Robert Abend , Keith Andrews , Toshiyuki Hasegawa , Hiroaki Shimizu
IPC分类号： A01D69/03 , B60K17/00 , B60K17/10 , B62D11/00 , B62D11/04 , B62D11/18 , B62D11/24 , F16H39/14
CPC分类号： A01D69/03 , B60K17/105 , B62D11/006 , B62D11/04 , B62D11/18 , B62D11/24 , F16H39/14
摘要： A vehicle is installed with an integral transaxle apparatus constructed so that a single housing contains left and right axles, a driving hydrostatic transmission (HST) having a variable displacement first hydraulic pump and a first hydraulic motor fluidly connected with each other, a steering HST having a variable displacement second hydraulic pump and a variable displacement second hydraulic motor fluidly connected with each other, and a differential unit differentially connecting the axles with each other so as to be driven regularly or reversely by the output of the driving HST and to differentially drive the axles while receiving the output of the steering HST, wherein the first hydraulic pump receives power of a prime mover and has a first movable swash plate, and the second hydraulic pump receives power of the prime mover independently of the first hydraulic pump and has a second movable swash plate. The vehicle is also provided with driving operating means for slanting operation of the first movable swash plate for switching the travelling direction between forward and backward and for changing the travelling speed, and steering operating means for slanting operation of the second movable swash plate so as to determine the leftward and rightward cornering angle. The second hydraulic motor has a third movable swash plate interlocking with the driving operating means so that the slanting direction of the third movable swash plate is changed oppositely with respect to its neutral position according to the travelling direction switching operation of the driving operating means, whereby the vehicle turns laterally in the same direction of leftward and rightward steering operation of the steering operating means whether the vehicle travels forward or backward.
摘要翻译：车辆安装有整体的驱动桥装置，其构造成使得单个壳体包含左轴和右轴，具有可变排量第一液压泵的驱动静液压变速器（HST）和彼此流体连接的第一液压马达，转向HST具有相互流体连接的可变排量第二液压泵和可变排量第二液压马达，以及差动单元，其将轴彼此差分地连接，以便通过驱动HST的输出有规则地或相反地驱动，并差动驱动同时接收转向HST的输出，其中第一液压泵接收原动机的动力并具有第一可动斜盘，并且第二液压泵独立于第一液压泵接收原动机的动力，并且具有第二活动斜盘车辆还设置有用于使第一可动斜盘倾斜操作的驱动操作装置，用于切换前后的行进方向和用于改变行驶速度;以及用于使第二可动斜盘的倾斜操作的转向操作装置，以便确定左右拐角。第二液压马达具有与驱动操作装置互锁的第三可动斜盘，使得根据驱动操作装置的行进方向切换操作，第三可动斜盘的倾斜方向相对于其中立位置相反地改变，由此在车辆向前或向后行驶时，车辆在与转向操作装置的向左和向右转向操作相同的方向上横向转动。

106. 发明申请

US20050197225A1 Transmission apparatus for a working vehicle 失效
标题翻译：工作车辆用传动装置
公开(公告)号：US20050197225A1
公开(公告)日：2005-09-08
申请号：US11071736
申请日：2005-03-04
申请人： Norihiro Ishii , Hiroaki Shimizu , Akihiro Ima , Atsuo Yoshina
发明人： Norihiro Ishii , Hiroaki Shimizu , Akihiro Ima , Atsuo Yoshina
IPC分类号： B60K17/10 , B60K17/28 , B60K17/356 , F16H47/04
CPC分类号： F16H47/04 , B60K17/28 , B60K17/356 , F16H2037/0866
摘要： A working vehicle comprises: a power source having an output shaft; axles; a cargo deck; and a transmission apparatus for driving axles disposed below the cargo deck. The transmission apparatus includes an input shaft drivingly connected to the output shaft of the power source, a hydro-mechanical stepless transmission driven by the input shaft, and a differential gear assembly differentially connecting the axles to each other. The hydro-mechanical stepless transmission includes a planetary gear assembly and a hydrostatic stepless transmission drivingly connected to the planetary gear assembly. The differential gear assembly is drivingly connected to the hydro-mechanical stepless transmission.
摘要翻译：工作车辆包括：具有输出轴的动力源; 车轴货舱; 以及用于驱动设置在货物甲板下方的轴的传动装置。传动装置包括驱动地连接到动力源的输出轴的输入轴，由输入轴驱动的液压 - 机械无级变速器和将轴彼此差分连接的差动齿轮组件。水力机械无级变速器包括行星齿轮组件和驱动地连接到行星齿轮组件的静液压无级变速器。差速齿轮组件驱动地连接到水力机械无级变速器。

107. 发明授权

US06914943B2 Signal modulation circuit and signal modulation method 失效
标题翻译：信号调制电路及信号调制方式
公开(公告)号：US06914943B2
公开(公告)日：2005-07-05
申请号：US09964758
申请日：2001-09-28
申请人： Hiroaki Shimizu
发明人： Hiroaki Shimizu
IPC分类号： H04N5/40 , H04L27/36 , H03C3/00
CPC分类号： H04L27/361
摘要： A phase signal is modulated in quadrature modulation by a quadrature modulator, and the frequency of this modulated phase signal is converted into carrier frequency by a frequency converter. An amplitude signal extracted from the modulating signal is delayed by a delay circuit, and an output gain signal designating the output average power gain is supplied to the output signal of the delay circuit. Synchronization of this frequency modulated phase signal and the amplitude signal delayed and added to the output gain signal allows to obtain an RF signal with little out of band undesired component even if the modulating signal contains amplitude variation. Therefore, the RF signal with little out of band undesired component is output even if the modulating signal contains amplitude variation.
摘要翻译：相位信号由正交调制器在正交调制中调制，并且该调制相位信号的频率由变频器转换成载波频率。从调制信号提取的振幅信号被延迟电路延迟，并且将指定输出平均功率增益的输出增益信号提供给延迟电路的输出信号。该频率调制相位信号与被延迟并相加到输出增益信号的振幅信号的同步允许获得具有极小带外不需要分量的RF信号，即使调制信号包含振幅变化。因此，即使调制信号包含幅度变化，也输出具有极小带外不需要分量的RF信号。

108. 发明授权

US06397966B1 Vehicle improved in steering 失效
标题翻译：车辆转向改善
公开(公告)号：US06397966B1
公开(公告)日：2002-06-04
申请号：US09489680
申请日：2000-01-24
申请人： Koji Irikura , Norihiro Ishii , Ryota Ohashi , Kenichi Takada , Hirohiko Kawada , Robert Abend , Keith J. Andrews , Toshiyuki Hasegawa , Hiroaki Shimizu
发明人： Koji Irikura , Norihiro Ishii , Ryota Ohashi , Kenichi Takada , Hirohiko Kawada , Robert Abend , Keith J. Andrews , Toshiyuki Hasegawa , Hiroaki Shimizu
IPC分类号： B62D1100
CPC分类号： A01D69/03 , B60K17/105 , B62D11/006 , B62D11/04 , B62D11/18 , B62D11/24 , F16H39/14
摘要： A vehicle is installed with an integral transaxle apparatus constructed so that a single housing contains left and right axles, a driving hydrostatic transmission (HST) having a variable displacement first hydraulic pump and a first hydraulic motor fluidly connected with each other, a steering HST having a variable displacement second hydraulic pump and a variable displacement second hydraulic motor fluidly connected with each other, and a differential unit differentially connecting the axles with each other so as to be driven regularly or reversely by the output of the driving HST and to differentially drive the axles while receiving the output of the steering HST, wherein the first hydraulic pump receives power of a prime mover and has a first movable swash plate, and the second hydraulic pump receives power of the prime mover independently of the first hydraulic pump and has a second movable swash plate. The vehicle is also provided with driving operating means for slanting operation of the first movable swash plate for switching the travelling direction between forward and backward and for changing the travelling speed, and steering operating means for slanting operation of the second movable swash plate so as to determine the leftward and rightward cornering angle. The second hydraulic motor has a third movable swash plate interlocking with the driving operating means so that the slanting direction of the third movable swash plate is changed oppositely with respect to its neutral position according to the travelling direction switching operation of the driving operating means, whereby the vehicle turns laterally in the same direction of leftward and rightward steering operation of the steering operating means whether the vehicle travels forward or backward.
摘要翻译：车辆安装有整体的驱动桥装置，其构造成使得单个壳体包含左轴和右轴，具有可变排量第一液压泵的驱动静液压变速器（HST）和彼此流体连接的第一液压马达，转向HST具有相互流体连接的可变排量第二液压泵和可变排量第二液压马达，以及差动单元，其将轴彼此差分地连接，以便通过驱动HST的输出有规则地或相反地驱动，并差动驱动同时接收转向HST的输出，其中第一液压泵接收原动机的动力并具有第一可动斜盘，并且第二液压泵独立于第一液压泵接收原动机的动力，并且具有第二活动斜盘车辆还设置有用于使第一可动斜盘倾斜操作的驱动操作装置，用于切换前后的行进方向和用于改变行驶速度;以及用于使第二可动斜盘的倾斜操作的转向操作装置，以便确定左右拐角。第二液压马达具有与驱动操作装置互锁的第三可动斜盘，使得根据驱动操作装置的行进方向切换操作，第三可动斜盘的倾斜方向相对于其中立位置相反地改变，由此在车辆向前或向后行驶时，车辆在与转向操作装置的向左和向右转向操作相同的方向上横向转动。

109. 发明授权

US06216560B1 Axle driving apparatus 有权
标题翻译：车轴驱动装置
公开(公告)号：US06216560B1
公开(公告)日：2001-04-17
申请号：US09457584
申请日：1999-12-09
申请人： Kenichi Takada , Ryota Ohashi , Hironori Sumomozawa , Hiroaki Shimizu
发明人： Kenichi Takada , Ryota Ohashi , Hironori Sumomozawa , Hiroaki Shimizu
IPC分类号： B60K1710
CPC分类号： B60K17/105 , F01B3/02 , F02B61/00 , F16D31/02 , F16H39/14 , Y10T74/2066 , Y10T74/2186
摘要： An axle driving apparatus in which a hydraulic pump and a hydraulic motor which constitute a hydrostatic transmission are disposed on a center section. In a horizontal portion of the center section are provided a pair of linear oil passages in parallel to each other. A pair of arcuate ports are provided on a pump mounting surface formed on the horizontal portion of the center section. The pair of arcuate ports are substantially perpendicular with respect to the direction in which the oil passages extend. The axis of slanting movement of a movable swash plate of the hydraulic pump extends laterally of the vehicle body on which the axle driving apparatus is provided. The rotating direction of an arm provided on a control shaft for slantingly operating the movable swash plate is coincident with the operating direction of a control rod connected with a speed changing member. Thus, the link mechanism for connecting the speed changing member and the control arm for the movable swash plate is simplified.
摘要翻译：其中构成静液压变速器的液压泵和液压马达设置在中心部分上的车轴驱动装置。在中心部分的水平部分中设置有彼此平行的一对直线油道。一对弧形端口设置在形成在中心部分的水平部分上的泵安装表面上。一对弓形端口相对于油路延伸的方向基本垂直。液压泵的可动斜盘的倾斜运动的轴线在设置有车轴驱动装置的车身的侧面上延伸。设置在用于倾斜地操作可动斜盘的控制轴上的臂的旋转方向与与变速构件连接的控制杆的操作方向一致。因此，用于连接变速构件和用于可动斜盘的控制臂的连杆机构被简化。

110. 发明授权

US6109032A Mechanism of returning to neutral for axle driving apparatus 有权
公开(公告)号：US6109032A
公开(公告)日：2000-08-29
申请号：US192315
申请日：1998-11-16
申请人： Hiroaki Shimizu , Ryota Ohashi , Masaru Iida
发明人： Hiroaki Shimizu , Ryota Ohashi , Masaru Iida
IPC分类号： B60K17/10 , F16H61/40 , F16H61/4157 , F16H61/42 , F16H61/433 , F16H61/437 , F16H61/438 , F16H61/439 , F16D31/02 , F01B3/02
CPC分类号： F16H61/438 , B60K17/10 , F16H61/4157 , F16H61/42 , F16H61/433 , F16H61/437 , F16H61/439 , B60K17/105
摘要： A hydrostatic transmission is provided comprising a hydraulic pump and a hydraulic motor fluidly connected with each other through a closed fluid circuit. Pistons press against a control arm connected with a movable swash plate of the hydraulic pump and generate a friction force when the movable swash plate, which has been rotated slantwise, automatically returns toward the neutral position by a neutral return spring. The movable swash plate gradually returns to the neutral position by pressure of the piston. A discharging oil hole is open at the utmost end of each of the pistons for draining a portion of operating oil which operates the piston in the closed fluid circuit to the interior of a housing. Grooves are formed along a surface of the control arm abutting against the pistons. When the movable swash plate is rotated between the neutral position and a predetermined position, the discharging oil holes are connected to the interior of the housing through the grooves so as to release the oil pressure out of the closed fluid circuit. Thus, braking shock can be moderated and the neutral position can be expanded.

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