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公开(公告)号：US08421564B2
公开(公告)日：2013-04-16
申请号：US12871492
申请日：2010-08-30
申请人： Hisashi Yajima , Nobuhiro Fujiwara
发明人： Hisashi Yajima , Nobuhiro Fujiwara
IPC分类号： H01F7/00
CPC分类号： H01F7/1646 , H02K41/0356
摘要： The electromagnetic actuator is a linear electromagnetic actuator in which the relative position between a slide table that supports permanent magnets thereon and a guide rail that supports a coil, which is arranged in confronting relation to the permanent magnets, is displaced by means of a thrust force generated by a current flowing through the coil. The coil is disposed on the guide rail through a low coercive force magnetizable material body, the coercive force of which is lower than a predetermined value. Consequently, generation of residual magnetization can be suppressed, and an influence on the thrust force caused by such residual magnetization can also be suppressed.
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公开(公告)号：US20120123564A1
公开(公告)日：2012-05-17
申请号：US13291505
申请日：2011-11-08
申请人： Hisashi YAJIMA , Nobuhiro Fujiwara
发明人： Hisashi YAJIMA , Nobuhiro Fujiwara
CPC分类号： G05B19/19 , G05B2219/42211
摘要： An actuator drive control apparatus is equipped with a movement distance setting means for setting a movement distance of a displaceable member, a movement time setting means for setting a movement time, a target value calculating means for calculating a target value of a displacement amount or a displacement velocity of the displaceable member at an arbitrary timing based on the movement distance and the movement time, and a drive controller for generating driving power based on the displacement amount or the displacement velocity target value of the displaceable member and sending the drive power to an actuator.
摘要翻译： 执行器驱动控制装置配备有用于设定可移动构件的移动距离的移动距离设定装置，用于设定移动时间的移动时间设定装置，用于计算位移量的目标值的目标值计算装置或 基于移动距离和移动时间在任意时刻的可位移构件的位移速度，以及用于基于位移量或位移速度目标值产生驱动力的驱动控制器，并将驱动力发送到 执行器。
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公开(公告)号：US20110134580A1
公开(公告)日：2011-06-09
申请号：US12961871
申请日：2010-12-07
CPC分类号： H01T23/00
摘要： An ionizer includes two needle electrodes, and a high voltage generating unit for applying a first AC voltage to one of the needle electrodes, and for applying a second AC voltage, having a frequency higher than a frequency of the first AC voltage, to another of the needle electrodes. Static charge of a charged body is eliminated by releasing generated positive ions or negative ions, which are generated in the vicinity of the needle electrodes, toward the body.
摘要翻译： 电离器包括两个针状电极和用于将第一AC电压施加到针电极中的一个的高电压产生单元，以及将具有高于第一AC电压的频率的频率的第二AC电压施加到 针电极。 通过将在针状电极附近产生的产生的正离子或负离子释放到身体来消除带电体的静电荷。
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公开(公告)号：US20100134225A1
公开(公告)日：2010-06-03
申请号：US12699820
申请日：2010-02-03
申请人： Hisashi Yajima , Nobuhiro Fujiwara
发明人： Hisashi Yajima , Nobuhiro Fujiwara
IPC分类号： H01F7/06
CPC分类号： H02K41/0356 , H02K7/08
摘要： First and second projections are formed to protrude toward a guide rail from both sides of a slide table. Third and fourth projections are formed to protrude toward the slide table from both sides of the guide rail. A plurality of balls are arranged in clearances between the first and second projections and the third and fourth projections.
摘要翻译： 第一和第二突起形成为从滑动台的两侧向导轨突出。 第三和第四突起形成为从导轨的两侧朝向滑台突出。 多个球排列在第一和第二突起与第三和第四突起之间的间隙中。
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公开(公告)号：US07648193B2
公开(公告)日：2010-01-19
申请号：US11601814
申请日：2006-11-20
申请人： Nobuhiro Fujiwara , Kiyoshi Oozu
发明人： Nobuhiro Fujiwara , Kiyoshi Oozu
IPC分类号： B60J9/00
CPC分类号： B62D33/0604
摘要： A frame of a vehicle supports a cabin via four vibration-isolating apparatuses. A vibration-isolating supporting plane, which contains the four vibration-isolating apparatuses, passes through a center of gravity point G of the cabin. Due to an arranged structure of the vibration-isolating apparatuses, shaking of the center of gravity point of the cabin due to vibration transferred from the frame at times of riding on poor roads or at times of operation can be kept small, as compared with a vibration-isolating supporting structure in which the vibration-isolating supporting plane is far apart from the center of gravity point G. A vibration-isolating supporting structure which does not increase shaking of a center of gravity of the cabin is provided.
摘要翻译： 车辆的框架通过四个防振装置支撑舱室。 包含四个防振装置的隔振支撑面穿过机舱的重心点G。 由于隔振装置的布置结构，由于在骑行在恶劣的道路上或在操作时，从框架传递的振动引起的驾驶室重心点的振动可以保持较小，与 防振支撑结构，其中防振支撑面远离重心点G。远离重心点G的隔振支撑结构提供了一种不增加舱室重心的振动的隔振支撑结构。
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公开(公告)号：US20090135538A1
公开(公告)日：2009-05-28
申请号：US12265978
申请日：2008-11-06
申请人： Koichi YASUOKA , Yuki Shibata , Nobuhiro Fujiwara , Satoshi Suzuki , Toshio Sato
发明人： Koichi YASUOKA , Yuki Shibata , Nobuhiro Fujiwara , Satoshi Suzuki , Toshio Sato
IPC分类号： H05F3/00 , H01L41/107
CPC分类号： H01T23/00
摘要： With a piezoelectric transformer formed of a ferroelectric element which generates a high voltage in a secondary section upon application of an AC voltage to a primary section, ground electrodes are attached to upper and lower surfaces of the secondary section of the piezoelectric transformer via a dielectric sheet for insulation in tight contact therewith such that a dielectric barrier discharge occurs around the ground electrodes to generate positive and negative ions, and an air flow is injected from an air nozzle to flow toward a neutralized subject across the ground electrodes.
摘要翻译： 利用在对初级部分施加交流电压时在次级部分中产生高电压的铁电元件形成的压电变压器，接地电极通过电介质片附接到压电变压器的次级部分的上表面和下表面 用于与其紧密接触的绝缘，使得在接地电极周围发生电介质阻挡放电以产生正离子和负离子，并且空气流从空气喷嘴注入，以跨越接地电极流向被中和的物体。
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公开(公告)号：US20090135537A1
公开(公告)日：2009-05-28
申请号：US12265852
申请日：2008-11-06
IPC分类号： H05F3/00
CPC分类号： H01T23/00
摘要： An ionizer includes positive and negative wire electrodes each formed of a conductive wire with a circular cross section. The wire electrodes are arranged in parallel with each other, each having circumferential surfaces serving as a discharge surface on which a corona discharge occurs upon application of positive and negative high voltages for discharging positive and negative ions.
摘要翻译： 电离器包括各自由具有圆形横截面的导线形成的正和负极线电极。 线电极彼此平行地布置，每个圆周表面用作放电表面，在施加用于释放正离子和负离子的正和负高电压时，电晕放电发生在其上。
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公开(公告)号：US07210394B2
公开(公告)日：2007-05-01
申请号：US11142094
申请日：2005-06-02
CPC分类号： F15B21/08 , F15B11/042 , F15B11/044 , F15B2211/30565 , F15B2211/351 , F15B2211/353 , F15B2211/6313 , F15B2211/6336 , F15B2211/6656 , F15B2211/7053 , F15B2211/7656
摘要： A method for controlling an air cylinder such that air is supplied to and exhausted from pressure chambers of the air cylinder by air servo valves. Pressures in the pressure chambers are detected by pressure sensors, signals of the detected pressures are feedback to a controller, and the degrees of opening of the air servo valves are adjusted by corresponding PID adjusters of the controller on the basis of the respective differences between instruction values and detection values. The displacement of the rod of the air cylinder is detected by a displacement sensor, and a detection signal of the displacement is fed back to the controller so that a gain of the PID adjuster is always changed in accordance with the detection signal of the displacement.
摘要翻译： 一种用于控制气缸的方法，使得空气通过空气伺服阀供应到气缸的压力室并从其中排出。 通过压力传感器检测压力室中的压力，将检测到的压力的信号反馈到控制器，并且通过控制器的相应PID调节器根据指令之间的相应差异来调整空气伺服阀的打开程度 值和检测值。 通过位移传感器检测气缸的杆的位移，并且将位移的检测信号反馈到控制器，使得PID调节器的增益总是根据位移的检测信号而改变。
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公开(公告)号：US07178448B2
公开(公告)日：2007-02-20
申请号：US11081610
申请日：2005-03-17
IPC分类号： F15B13/16
CPC分类号： F15B15/2815 , F15B9/09
摘要： A method for controlling an air servo cylinder apparatus includes an advancing process of advancing a piston up to a target position by controlling, by a controller, servo valves individually connected to a pressure chamber on the head side and that on the rod side of the cylinder, and a pressurizing process of subsequently applying a required pressurizing force to the piston. In the advancing process, the piston starts to be driven with the servo valve on the head side opened to the air intake side and the servo valve on the rod side opened to the exhaust side. Thereafter, the opening degree of the servo valve on the rod side is varied into an opening degree in accordance with a deviation of the current position from the target position, and thereby the piston is smoothly decelerated as it approaches the target position.
摘要翻译： 用于控制空气伺服缸装置的方法包括通过控制器将活塞前进到目标位置的前进过程，控制器分别连接到头侧的压力室和气缸的杆侧上的伺服阀 以及随后对活塞施加所需的加压力的加压过程。 在前进过程中，活塞开始被驱动，头部侧的伺服阀向吸气侧开口，杆侧的伺服阀向排气侧开口。 此后，根据当前位置与目标位置的偏差，杆侧的伺服阀的开度变化为开度，从而使活塞在接近目标位置时平稳地减速。
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公开(公告)号：US20060114090A1
公开(公告)日：2006-06-01
申请号：US11285266
申请日：2005-11-23
申请人： Hisashi Yajima , Nobuhiro Fujiwara
发明人： Hisashi Yajima , Nobuhiro Fujiwara
IPC分类号： H01F7/08
CPC分类号： H02K41/0356 , H02K7/08
摘要： First and second projections are formed to protrude toward a guide rail from both sides of a slide table. Third and fourth projections are formed to protrude toward the slide table from both sides of the guide rail. A plurality of balls are arranged in clearances between the first and second projections and the third and fourth projections.
摘要翻译： 第一和第二突起形成为从滑动台的两侧向导轨突出。 第三和第四突起形成为从导轨的两侧朝向滑台突出。 多个球排列在第一和第二突起与第三和第四突起之间的间隙中。
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