公开(公告)号：US09209701B2

公开(公告)日：2015-12-08

申请号：US14186037

申请日：2014-02-21

申请人： Kenichi Takagi ,  Masanori Ishigaki ,  Takaji Umeno ,  Kenichiro Nagashita ,  Takahiro Hirano ,  Jun Muto ,  Yasuharu Terada

发明人： Kenichi Takagi ,  Masanori Ishigaki ,  Takaji Umeno ,  Kenichiro Nagashita ,  Takahiro Hirano ,  Jun Muto ,  Yasuharu Terada

IPC分类号： H02M3/335

CPC分类号： H02M3/33546 ,  H02M3/33561 ,  H02M3/33584

摘要： An electric power conversion system includes: a primary electric power conversion circuit including primary right and left arms; a secondary electric power conversion circuit including secondary right and left arms; and a control circuit controlling transfer of electric power between the primary and secondary electric power conversion circuits by magnetically coupling a primary coil to a secondary coil. The control circuit sets an interphase difference in switching between right and left arm lower transistors in the primary electric power conversion circuit and an interphase difference in switching between right and left arm lower transistors in the secondary electric power conversion circuit on the basis of off times of the primary and secondary electric power conversion circuits such that a phase difference between terminal voltage waveforms of the primary and secondary coils is 0 and duty ratios of the terminal voltage waveforms are equal to each other.

摘要翻译： 一种电力转换系统，包括：主电力转换电路，其包括主左右臂; 次级电力转换电路，包括次级左右臂; 以及控制电路，其通过将初级线圈磁耦合到次级线圈来控制所述初级和次级电力转换电路之间的电力传递。 控制电路基于次级电力转换电路的关闭时间设定主电力转换电路中的左右臂下部晶体管与第二电力转换电路中的左右臂下部晶体管之间切换的相位差， 初级和次级电力转换电路使得初级和次级线圈的端子电压波形之间的相位差为0，并且端子电压波形的占空比彼此相等。

公开(公告)号：US20140254209A1

公开(公告)日：2014-09-11

申请号：US14186037

申请日：2014-02-21

申请人： Kenichi Takagi ,  Masanori Ishigaki ,  Takaji Umeno ,  Kenichiro Nagashita ,  Takahiro Hirano ,  Jun Muto ,  Yasuharu Terada

发明人： Kenichi Takagi ,  Masanori Ishigaki ,  Takaji Umeno ,  Kenichiro Nagashita ,  Takahiro Hirano ,  Jun Muto ,  Yasuharu Terada

IPC分类号： H02M3/335

CPC分类号： H02M3/33546 ,  H02M3/33561 ,  H02M3/33584

摘要： An electric power conversion system includes: a primary electric power conversion circuit including primary right and left arms; a secondary electric power conversion circuit including secondary right and left arms; and a control circuit controlling transfer of electric power between the primary and secondary electric power conversion circuits by magnetically coupling a primary coil to a secondary coil. The control circuit sets an interphase difference in switching between right and left arm lower transistors in the primary electric power conversion circuit and an interphase difference in switching between right and left arm lower transistors in the secondary electric power conversion circuit on the basis of off times of the primary and secondary electric power conversion circuits such that a phase difference between terminal voltage waveforms of the primary and secondary coils is 0 and duty ratios of the terminal voltage waveforms are equal to each other.

摘要翻译： 一种电力转换系统，包括：主电力转换电路，其包括主左右臂; 次级电力转换电路，包括次级左右臂; 以及控制电路，其通过将初级线圈磁耦合到次级线圈来控制所述初级和次级电力转换电路之间的电力传递。 控制电路基于次级电力转换电路的关闭时间设定主电力转换电路中的左右臂下部晶体管与第二电力转换电路中的左右臂下部晶体管之间切换的相位差， 初级和次级电力转换电路使得初级和次级线圈的端子电压波形之间的相位差为0，并且端子电压波形的占空比彼此相等。

公开(公告)号：US06864610B2

公开(公告)日：2005-03-08

申请号：US10634785

申请日：2003-08-06

申请人： Atsushi Hase ,  Akira Hiramitsu ,  Yasuo Kinoshita ,  Yasuharu Terada ,  Yuji Sekitomi

发明人： Atsushi Hase ,  Akira Hiramitsu ,  Yasuo Kinoshita ,  Yasuharu Terada ,  Yuji Sekitomi

IPC分类号： H02K1/28 ,  B62D5/04 ,  H02K1/27 ,  H02K5/128 ,  H02K7/06 ,  H02K15/03 ,  H02K15/14 ,  H02K21/14 ,  H02K21/12

CPC分类号： H02K1/278 ,  B62D5/0427 ,  H02K5/128 ,  H02K7/06 ,  H02K15/14

摘要： In a rotor having plural permanent magnets secured on a rotary shaft for use in, e.g., an electric motor which is incorporated preferably into a rack-type electric power steering device, a cylindrical cover is fit on the rotary shaft to cover the external surfaces of the plural permanent magnets, and one or both axial end portions of the cylindrical cover are plastically deformed thereby to secure the cylindrical cover onto the rotary shaft. Thus, the cylindrical cover is firmly secured to the rotary shaft and, even when one or more permanent magnets are separated from the rotary shaft or broken, prevents the separated permanent magnets or the broken fragments from scattering within a housing of the motor.

摘要翻译： 在具有固定在旋转轴上的多个永磁体的转子中，例如将电动机优选地并入到架式电动助力转向装置中时，将圆筒形盖安装在旋转轴上以覆盖外部表面 多个永磁体以及圆筒盖的一个或两个轴向端部塑性变形，从而将圆柱形盖固定到旋转轴上。 因此，圆柱形盖牢固地固定到旋转轴上，并且即使当一个或多个永磁体与旋转轴分离或断裂时，也防止分离的永磁体或破碎的碎片在电机的壳体内散射。

公开(公告)号：USD325182S

公开(公告)日：1992-04-07

申请号：US342568

申请日：1989-04-24

申请人： Yasuharu Terada ,  Chiharu Takemura

设计人： Yasuharu Terada ,  Chiharu Takemura

公开(公告)号：US4976120A

公开(公告)日：1990-12-11

申请号：US426763

申请日：1989-10-26

申请人： Yasuharu Terada ,  Yoshiyuki Horita ,  Susumu Ishii ,  Kiyoyasu Wake

发明人： Yasuharu Terada ,  Yoshiyuki Horita ,  Susumu Ishii ,  Kiyoyasu Wake

IPC分类号： A44B19/30

CPC分类号： A44B19/301 ,  Y10T70/5053 ,  Y10T70/7305

摘要： A slider lock assembly is disclosed, comprising a pair of male slider and female slider releasably coupled together by a lock tumbler pivotally mounted in a casing, the male slider having an integral extension with a lock cavity engageable with the lock tumbler. The lock tumbler is both rotatable and linearly moveable and operatively associated with dial device or a key-operated latch so that the two sliders can be coupled together selectively in a provisionally locked state or in a completely locked state.

公开(公告)号：US20140286055A1

公开(公告)日：2014-09-25

申请号：US14218361

申请日：2014-03-18

申请人： Kenichi Takagi ,  Masanori Ishigaki ,  Takaji Umeno ,  Takahiro Hirano ,  Jun Muto ,  Yasuharu Terada ,  Kenichiro Nagashita

发明人： Kenichi Takagi ,  Masanori Ishigaki ,  Takaji Umeno ,  Takahiro Hirano ,  Jun Muto ,  Yasuharu Terada ,  Kenichiro Nagashita

IPC分类号： H02M3/335

CPC分类号： H02M3/3353 ,  H02M1/38 ,  H02M3/33584 ,  H02M2001/0016

摘要： An electric power conversion system includes: a primary electric power conversion circuit including a primary coil connected to a connection point between a plurality of transistors; a secondary electric power conversion circuit configured similarly to the primary electric power conversion circuit and including a secondary coil corresponding to the primary coil; and a control circuit controlling transfer of electric power between the primary and secondary electric power conversion circuits. The control circuit executes feedforward control for setting one of an on/off ratio of a terminal voltage signal of the primary coil and an on/off ratio of a terminal voltage signal of the secondary coil, in response to at least one of fluctuations in voltage ratio between both waveforms and fluctuations in phase symmetry between both waveforms, when the terminal voltage waveform of the primary coil and the terminal voltage waveform of the secondary coil are different from each other.

摘要翻译： 一种电力转换系统，包括：主电力转换电路，包括与多个晶体管之间的连接点连接的初级线圈; 次级电力转换电路，其被配置为与初级电力转换电路类似，并且包括对应于初级线圈的次级线圈; 以及控制电路，其控制所述一次电力转换电路和所述二次电力转换电路之间的电力传递。 控制电路执行前馈控制，以响应于至少一个电压波动来设置初级线圈的端子电压信号的开/关比和次级线圈的端子电压信号的开/关比之一 当初级线圈的端子电压波形和次级线圈的端子电压波形彼此不同时，两个波形之间的两个波形之间的相位对称波动的比率。

公开(公告)号：US6009602A

公开(公告)日：2000-01-04

申请号：US212382

申请日：1998-12-16

申请人： Yasuharu Terada

发明人： Yasuharu Terada

IPC分类号： A44B19/30 ,  A44B19/38 ,  A44B19/00

CPC分类号： A44B19/306 ,  A44B19/388 ,  Y10T24/2571 ,  Y10T24/2577 ,  Y10T24/2586 ,  Y10T24/2593

摘要： A bottom end stop and a slider with a locking mechanism of a slide fastener chain which can be used for both the right side arrangement and the left side arrangement are provided. The slider includes a leaf spring showing a substantially U-shaped profile and having an end rigidly secured to a front part of the slider body, and the other end having a locking pawl arranged near the center thereof. The locking pawl resiliently projects into a guide groove for the engaging member located in the slider body. The bottom end stop includes an insert pin having a beveled escape area produced by cutting an edge of an upper outer surface of the insert pin facing the locking pawl, a groove formed on a surface facing a box pin of a box so as to engage with a ridge portion of the box pin when the insert pin is inserted into the box. The locking pawl is arranged between a top surface of the box pin and a bottom surface of the abutting portion provided at the top of the insert pin and the locking pawl is adapted to slide on the escape area when the insert pin is inserted into the box at the right side thereof. And when the insert pin is inserted into the box at the left side thereof, the locking pawl does not relate to the operation of the insert pin, thus the insert pin is inserted freely.

摘要翻译： 提供了可以用于右侧布置和左侧布置的底端止挡件和具有拉链链锁定机构的滑块。 该滑块包括一个板簧，其表现出基本上U形的轮廓并且具有刚性地固定到滑块体的前部的一端，另一端具有靠近其中心设置的锁定爪。 锁定爪弹性地突出到用于位于滑块体中的接合构件的引导槽中。 底端止动件包括插入销，其具有通过切割面向锁定爪的插入销的上部外表面的边缘而产生的倾斜的逸出区域，形成在面向盒的盒销的表面上的槽，以便与 当插销插入盒中时，盒销的脊部。 锁定爪布置在盒销的顶表面和设置在插销的顶部的抵接部分的底表面之间，并且锁定爪适于在插入销插入盒中时在逃避区域上滑动 在右边。 并且当插入销插入到其左侧的盒子中时，锁定爪与插入销的操作无关，因此插入销被自由地插入。

公开(公告)号：US5625928A

公开(公告)日：1997-05-06

申请号：US418000

申请日：1995-04-06

申请人： Yasuharu Terada ,  Tsunetaka Aoki

发明人： Yasuharu Terada ,  Tsunetaka Aoki

IPC分类号： A44B19/30

CPC分类号： A44B19/308 ,  Y10T24/2571 ,  Y10T24/2577

摘要： In an automatic lock slider for a slide fastener, a yoke accommodating a locking pawl and a leaf spring has a pair of inwardly directed projections, and a generally C-shaped, narrow rigid strip has on its upper edges a pair of taper surfaces corresponding to the respective projections. As the taper surfaces are guided by the projections, the pawl keeps its suitable posture during the assembling of the slider, and the pawl acts reliably while the automatic locking mechanism is either operative or inoperative. The locking pawl is small in width and has one leg portion to be inserted in a groove of the outer surface of a connector of a slider body. The result is that the number of pressing steps is reduced to minimize press traces on the surface of an upper wing of the slider body so that press traces are prevented from coming out on the slider surface though the yoke is smaller in width compared to the conventional one.

摘要翻译： 在用于拉链的自动锁定滑块中，容纳锁定爪和片簧的轭具有一对向内的突起，大体上C形的窄的刚性带在其上边缘上具有一对对应于 各自的预测。 当锥形表面被突起引导时，棘爪在滑块的组装期间保持其合适的姿势，并且当自动锁定机构操作或不起作用时，棘爪可靠地起作用。 锁定爪的宽度小，并且具有插入滑块体的连接器的外表面的凹槽中的一个腿部。 结果是减少了压制步骤的数量，以使拉头主体的上翼表面上的压痕最小化，使得与传统的拉杆相比，通过轭的宽度较小，可以防止压痕在滑块表面上流出 一。

公开(公告)号：US5398389A

公开(公告)日：1995-03-21

申请号：US226690

申请日：1994-04-12

申请人： Yasuharu Terada ,  Tsuneo Suzuki ,  Hideyuki Matsushima ,  Yoshiyuki Horita

发明人： Yasuharu Terada ,  Tsuneo Suzuki ,  Hideyuki Matsushima ,  Yoshiyuki Horita

IPC分类号： F16B45/02 ,  F16G15/08 ,  A44B13/00 ,  F16B45/00

CPC分类号： F16B45/02 ,  F16G15/08 ,  Y10S24/905 ,  Y10T24/45346 ,  Y10T24/45356

摘要： A swivel hook comprises a hook body including a housing body having a housing chamber which has a opening facing toward a side thereof and a pair of overhangs formed in opposed inner surfaces of the housing chamber, a hook proper provided on the housing body, a latch member mounted on the housing body and being movable into or out of engagement with the hook proper and biasing means mounted on the housing body for normally biasing the latch member causing it to come into engagement with the hook proper; an annular link having a connecting axle provided on one side thereof, the connecting axle having an enlarged head formed on its distal end, the connecting axle rotatably mounted in the housing chamber through the opening with the enlarged head engaging the overhangs; and a plug member closing the opening, thus confining the enlarged head in the housing chamber so that the connecting ring is pivotally and retentively mounted on the hook body.

摘要翻译： 旋转钩包括钩主体，其包括具有壳体主体，壳体主体具有面向其一侧的开口和形成在容纳室的相对的内表面中的一对突出端，设置在壳体上的钩本体， 构件安装在壳体上并且可移动进入或脱离与钩本体的接合以及安装在壳体上的偏压装置，用于使闩锁构件正常地偏置，使其与钩本体接合; 环形连杆具有设置在其一侧上的连接轴，所述连接轴具有形成在其远端上的扩大头部，所述连接轴通过所述开口可旋转地安装在所述壳体室中，所述扩大的头部与所述突出部接合; 以及闭合开口的塞子构件，从而将扩大的头部限制在容纳室中，使得连接环枢转地并且保持性地安装在钩体上。

公开(公告)号：US5067209A

公开(公告)日：1991-11-26

申请号：US594697

申请日：1990-10-09

申请人： Yasuharu Terada ,  Susumu Ishii ,  Hiroshi Mizuno

发明人： Yasuharu Terada ,  Susumu Ishii ,  Hiroshi Mizuno

IPC分类号： A44B19/26

CPC分类号： A44B19/26 ,  Y10T24/2568 ,  Y10T24/2586

摘要： A slide fastener slider includes a slider body having a mounting hole extending at least through the thickness of an upper wing of the slider body, a circular disk disposed on the upper wing with its central guide hole aligned with the mounting hole, a pull tab pivotally connected to the circular disk, and a headed retainer pin extending loosely through the guide hole and firmly fitted in the mounting hole to rotatably retain the circular disk on the slider body. The circular disk is substantially concealed by an enlarged head of the retainer pin and hence the slider is sightly in appearance. The mounting hole in which the retainer pin is firmly fitted extends through a guide post of the slider body so that the pull tab is firmly retained on the slider body against detachment even when the pull tab is manipulated with a severe pulling force.