公开(公告)号：US09160251B2

公开(公告)日：2015-10-13

申请号：US13247474

申请日：2011-09-28

申请人： Harumi Horihata ,  Hideaki Nakayama

发明人： Harumi Horihata ,  Hideaki Nakayama

IPC分类号： H02K11/00 ,  H02M7/538 ,  H02P9/48 ,  H02M1/38 ,  H02P27/08

CPC分类号： H02M7/53803 ,  H02M1/38 ,  H02P9/48 ,  H02P27/08

摘要： In a rotary electric machine, an on-timing setter sets on-timings of each of a high-side switching element and a low-side switching element for each of at least two three-phase stator windings. An off-timing setter sets off-timings of each of the high-side switching element and the low-side switching element. An off-timing fault determiner determines a fault of an off-timing of a target switching element as one of the high-side switching element and the low-side switching element set by the off-timing setter when a time interval from the off-timing of the target switching element set by the off-timing setter to time when a phase voltage corresponding to the target switching element reaches a threshold after the off-timing thereof is shorter than a preset value.

摘要翻译： 在旋转电机中，接通定时设定器针对至少两个三相定子绕组中的每一个设置高侧开关元件和低侧开关元件中的每一个的接通时序。 断开定时装置设置高侧开关元件和低侧开关元件中的每一个的时序。 断开定时故障确定器当从断开定时故障确定器的时间间隔确定目标开关元件的断开定时的故障，作为由断开定时设置器设置的高侧开关元件和低侧开关元件之一， 当关断定时时，与目标开关元件对应的相电压达到阈值时，由关断定时器设定的目标开关元件的定时为时间。

公开(公告)号：US6084500A

公开(公告)日：2000-07-04

申请号：US147314

申请日：1998-11-25

申请人： Toyonori Kanetaka ,  Toshihiro Yoshizawa ,  Akira Fujimori ,  Mikio Taoka ,  Hideaki Nakayama

发明人： Toyonori Kanetaka ,  Toshihiro Yoshizawa ,  Akira Fujimori ,  Mikio Taoka ,  Hideaki Nakayama

IPC分类号： H01F17/00 ,  H01F17/04 ,  H01F27/29 ,  H01F27/32 ,  H01F41/04 ,  H01F41/12 ,  H01F5/00 ,  H01F27/28

CPC分类号： H01F27/292 ,  H01F17/0033 ,  H01F17/045 ,  H01F27/327 ,  H01F41/041 ,  H01F41/122 ,  Y10T29/4902 ,  Y10T29/49073

摘要： The invention relates to a chip inductor and its manufacturing method, in which an appropriate insulation is applied between adjacent linear conductors of the coil unit to prevent occurrence of short-circuit and to enhance electric characteristics, and moreover the mounting surface by the exterior unit is a flat surface, so that appropriate mounting is realized. The constitution includes a square columnar main body (1) made of an insulating material, electrode units (6) disposed at both ends of this main body (1), a coil unit (5) connected to the electrode units (6) and disposed on the outer circumference of the main body (1) between the electrode units (6), and an exterior unit (9) having this coil unit (5) coated with an insulating resin (8), in which the coil unit (5) includes linear conductors (3) and grooves (4) formed by grooving a conductor layer (2) covering the surface of the main body (1), and the insulating resin (8) is also formed in the entire inside of the grooves (4).

摘要翻译： PCT No.PCT / JP98 / 01349 Sec。 371日期：1998年11月25日 102（e）1998年11月25日日期PCT 1998年3月26日PCT公布。 公开号WO98 / 44520 PCT 日期：1998年10月8日本发明涉及一种芯片电感器及其制造方法，其中在线圈单元的相邻线状导体之间施加适当的绝缘，以防止发生短路并提高电气特性，而且安装面 通过外部单元是平坦表面，从而实现适当的安装。 该结构包括由绝缘材料制成的方形柱状主体（1），设置在该主体（1）的两端的电极单元（6），连接到电极单元（6）的线圈单元（5） 在电极单元（6）之间的主体（1）的外周和具有涂覆有绝缘树脂（8）的该线圈单元（5）的外部单元（9）之间，线圈单元（5） 包括通过对覆盖主体（1）的表面的导体层（2）进行开槽而形成的线状导体（3）和沟槽（4），绝缘树脂（8）也形成在槽（4）的整个内部 ）。

公开(公告)号：US5087185A

公开(公告)日：1992-02-11

申请号：US403941

申请日：1989-09-07

申请人： Tooru Yada ,  Hideaki Nakayama ,  Hiroyuki Kurita

发明人： Tooru Yada ,  Hideaki Nakayama ,  Hiroyuki Kurita

IPC分类号： B65H20/16 ,  B29C44/00 ,  B29C44/20 ,  B29C44/60 ,  B29C55/08 ,  B29K105/04 ,  B29L7/00

CPC分类号： B29C44/203 ,  B29C44/60 ,  B29C55/08

摘要： An apparatus for continuously taking off a thermoplastic synthetic resin sheet foamed by a vertical foaming furnace which has a rail fixedly disposed horizontally, two bodies mounted obliquely at the same angle in a linear symmetrical manner with respect to a vertical line and moving in parallel along the rail, a driver for driving the bodies, two holding roll rows having a plurality of holding rolls disposed in a zigzag manner along the longitudinal direction of the body, a pair of supports respectively wound on the holding rolls, and sensors having optical fiber sensors electrically connected to the driver and provided at each of the upper ends of the bodies. The interval of the two bodies is defined to be narrow at its top and wider toward the lower interval. The degree of the width of the foamed sheet is determined by the angle. The sensor includes two casing halves. One casing half contains a light emitting unit of the optical fiber sensor. The other casing half contains a photodetector of the optical fiber sensor. Both the lateral ends of the foamed sheet are passed between the two casing halves. The optical fiber sensors are so electrically connected to the driver as to turn off the power source of the driver when both the lateral ends of the foamed sheet are detected by the fiber sensors.

摘要翻译： 一种用于连续取出由垂直发泡炉发泡的热塑性合成树脂片的装置，其具有水平地固定设置的轨道，两个体以相对于垂直线成线性对称的方式倾斜地安装并且沿着 轨道，用于驱动主体的驱动器，具有沿主体纵向方向以锯齿形方式设置的多个保持辊的两个保持辊排，分别缠绕在保持辊上的一对支撑件，以及具有光纤传感器的传感器， 连接到驱动器并且设置在主体的每个上端。 两个体的间隔被定义为在其顶部较窄并且朝向较低间隔较宽。 发泡片材的宽度由角度决定。 传感器包括两个半壳体。 一个半壳体包含光纤传感器的发光单元。 另一个壳体半部包含光纤传感器的光电检测器。 发泡片材的两端都在两个半壳体之间通过。 当纤维传感器检测到发泡片材的两侧端部时，光纤传感器与驱动器电连接以便关掉驱动器的电源。

公开(公告)号：US09124239B2

公开(公告)日：2015-09-01

申请号：US13521239

申请日：2011-12-14

申请人： Hideaki Nakayama ,  Atsushi Takano ,  Mitsuhiro Furukawa

发明人： Hideaki Nakayama ,  Atsushi Takano ,  Mitsuhiro Furukawa

IPC分类号： H03H9/72 ,  H03H9/25 ,  H03H9/05 ,  H03H9/10 ,  H03H9/00 ,  H03H9/145

CPC分类号： H03H9/725 ,  H01F38/14 ,  H03H9/0057 ,  H03H9/0547 ,  H03H9/0576 ,  H03H9/059 ,  H03H9/1071 ,  H03H9/12 ,  H03H9/14588 ,  H03H9/64

摘要： An elastic wave device includes a piezoelectric substrate, an IDT electrode disposed on the piezoelectric substrate, a wiring electrode disposed on the piezoelectric substrate and connected to the IDT electrode, a first insulator disposed on the piezoelectric substrate to seal the IDT electrode and the wiring electrode, a resin layer provided on the first insulator, an inductor electrode disposed on the resin layer, a second insulator disposed on the resin layer to cover the inductor electrode, a terminal electrode disposed on the second insulator, and a connecting electrode passing through the first insulator, the second insulator, and the resin layer to electrically connect the wiring electrode, the terminal electrode, and the inductor electrode. The first insulator includes a resin and filler dispersed in the resin. A density of filler in the resin layer is smaller than an average density of the filler in the first insulator. This elastic wave device has excellent characteristics of the inductor while reducing variations of the characteristics.

摘要翻译： 弹性波装置包括压电基片，设置在压电基片上的IDT电极，布置在压电基片上并与IDT电极连接的布线电极，设置在压电基片上以密封IDT电极和布线电极的第一绝缘体 设置在第一绝缘体上的树脂层，设置在树脂层上的电感器电极，设置在树脂层上以覆盖电感器电极的第二绝缘体，设置在第二绝缘体上的端子电极和穿过第一绝缘体的连接电极 绝缘体，第二绝缘体和树脂层，以电连接布线电极，端子电极和电感器电极。 第一绝缘体包括分散在树脂中的树脂和填料。 树脂层中填料的密度小于第一绝缘体中填料的平均密度。 该弹性波器件具有优异的电感特性，同时降低了特性的变化。

公开(公告)号：US08716966B2

公开(公告)日：2014-05-06

申请号：US13269168

申请日：2011-10-07

申请人： Hideaki Nakayama ,  Harumi Horihata

发明人： Hideaki Nakayama ,  Harumi Horihata

IPC分类号： H02P6/18

CPC分类号： H02P9/48 ,  H02M7/219 ,  H02P27/08

摘要： In a vehicular rotary electric machine, a switching section includes a bridge circuit having plurality of upper arms and plurality of lower arms. The arms include switching elements. A diode is connected in parallel to each switching element. One end of the switching element of each of the upper arms is connected to a positive terminal of a battery and one end of the switching element of each of the lower arms is connected to a negative terminal of the battery via a vehicle body. The switching section rectifies induced phase voltage of an armature winding. A section sets ON-timing of the switching elements. A section sets OFF-timing of the switching elements. When the switching element of each lower arm is OFF, a detector detects an energization period in which current flows to the diode. A calculator calculates a rotation frequency based on the detected energization period.

摘要翻译： 在车辆旋转电机中，切换部分包括具有多个上臂和多个下臂的桥接电路。 臂包括开关元件。 二极管与每个开关元件并联连接。 每个上臂的开关元件的一端连接到电池的正端子，并且每个下臂的开关元件的一端经由车身连接到电池的负极端子。 开关部分整流电枢绕组的感应相电压。 A部分设置开关元件的接通定时。 一部分设置开关元件的OFF定时。 当每个下臂的开关元件断开时，检测器检测电流流过二极管的通电周期。 计算器基于检测到的通电周期来计算旋转频率。

公开(公告)号：US20120081083A1

公开(公告)日：2012-04-05

申请号：US13247474

申请日：2011-09-28

申请人： Harumi HORIHATA ,  Hideaki NAKAYAMA

发明人： Harumi HORIHATA ,  Hideaki NAKAYAMA

IPC分类号： H02P9/02

CPC分类号： H02M7/53803 ,  H02M1/38 ,  H02P9/48 ,  H02P27/08

摘要： In a rotary electric machine, an on-timing setter sets on-timings of each of a high-side switching element and a low-side switching element for each of at least two-phase stator windings. An off-timing setter sets off-timings of each of the high-side switching element and the low-side switching element. An off-timing fault determiner determines a fault of an off-timing of a target switching element as one of the high-side switching element and the low-side switching element set by the off-timing setter when a time interval from the off-timing of the target switching element set by the off-timing setter to time when a phase voltage corresponding to the target switching element reaches a threshold after the off-timing thereof is shorter than a preset value.

摘要翻译： 在旋转电机中，接通定时装置设置至少两相定子绕组中的每一个的高侧开关元件和低侧开关元件的导通时间。 断开定时装置设置高侧开关元件和低侧开关元件中的每一个的时序。 断开定时故障确定器当从断开定时故障确定器的时间间隔确定目标开关元件的断开定时的故障，作为由断开定时设置器设置的高侧开关元件和低侧开关元件之一， 当关断定时时，与目标开关元件对应的相电压达到阈值时，由关断定时器设定的目标开关元件的定时为时间。

公开(公告)号：US20120001598A1

公开(公告)日：2012-01-05

申请号：US13173884

申请日：2011-06-30

申请人： Harumi HORIHATA ,  Yoshihide ITOH ,  Hideaki NAKAYAMA

发明人： Harumi HORIHATA ,  Yoshihide ITOH ,  Hideaki NAKAYAMA

IPC分类号： H02P9/10

CPC分类号： H02P9/006 ,  H02P29/0241

摘要： In a rotary electric machine, a load-dump protector turns on a switching element as a low-side rectifying element for at least one of plural-phase stator windings when the output voltage exceeds a first threshold voltage due to load dump. The load dump protector determines a turnoff timing of the switching element as the low-side rectifying element for the at least one of the plural-phase stator windings after the output voltage, which exceeded the first threshold voltage once, falls below a second threshold voltage. The second threshold voltage is set to be lower than the first threshold voltage. The load dump protector turns off, at the determined turnoff timing, the switching element as the low-side rectifying element for the at least one of the at least two-phase stator windings.

摘要翻译： 在旋转电机中，当输出电压由于负载突降而超过第一阈值电压时，负载突降保护器将开关元件作为用于多相定子绕组中的至少一个的低侧整流元件接通。 负载突降保护器在超过第一阈值电压一次的输出电压下降到第二阈值电压以下之前，确定开关元件的截止时间为用于多相定子绕组中的至少一个的低侧整流元件 。 第二阈值电压被设定为低于第一阈值电压。 负载突降保护器在确定的切断时刻关闭作为用于至少两相定子绕组中的至少一个的低侧整流元件的开关元件。

公开(公告)号：US08022650B2

公开(公告)日：2011-09-20

申请号：US12185557

申请日：2008-08-04

申请人： Ken Itou ,  Hideaki Nakayama

发明人： Ken Itou ,  Hideaki Nakayama

IPC分类号： H02P7/00

CPC分类号： B60L11/18 ,  H02P6/08 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7258 ,  Y10T477/23

摘要： An apparatus to control an electric motor to drive an electric-powered vehicle includes an accelerator position detector, a current controller to provide current to the electric motor through an inverter, a semiconductor device of the current controller configured to operate the inverter in response to a detected accelerator position, and a torque compensator to supply the electric motor with a modified current of the semiconductor device, wherein the torque compensator is configured to provide the modified current to the electric motor at a predetermined interval of time in response to a temperature increase in the semiconductor device when the detected accelerator position exceeds a predetermined threshold.

摘要翻译： 一种用于控制电动机驱动电动车辆的装置包括加速器位置检测器，通过逆变器向电动机提供电流的电流控制器，该电流控制器的半导体器件被配置成响应于 检测加速器位置，以及转矩补偿器，用于向电动机提供半导体器件的改变电流，其中扭矩补偿器被配置为响应于温度升高以预定的时间间隔向电动机提供修改的电流 当检测到的加速器位置超过预定阈值时，半导体器件。

公开(公告)号：US08564255B2

公开(公告)日：2013-10-22

申请号：US13242537

申请日：2011-09-23

申请人： Hideaki Nakayama ,  Harumi Horihata

发明人： Hideaki Nakayama ,  Harumi Horihata

IPC分类号： H02P9/00

CPC分类号： H02P9/48 ,  H02M7/53871 ,  H02M2001/327

摘要： A vehicle-use electric rotating machine includes a switching section having upper and lower arms each constituted of a switching element parallel-connected with a diode to rectify an AC voltage induced in each phase winding of the electric rotating machine, an on-timing setting section for setting an on timing of each of the switching elements, an off-timing setting section for setting an off timing of each of the switching elements such that, when a time period from when a phase voltage of the phase winding reaches a first threshold value to when the phase voltage reaches a second threshold value different from the first threshold value is referred to as a conduction period, a time period in electrical angle from when the switching element is turned off to when the conduction period ends is equal to a target electrical angle set depending on the rotational speed of the electric rotating machine.

摘要翻译： 一种车用旋转电动机，其具有切换部，该切换部具有由与二极管并联的开关元件构成的上下臂，以对在所述旋转电机的各相绕组中感应出的交流电压进行整流;接通时刻设定部 用于设置每个开关元件的导通定时，关断定时设置部分，用于设置每个开关元件的截止定时，使得当从相绕组的相电压达到第一阈值的时间段 当相电压达到不同于第一阈值的第二阈值时，将其称为导通周期，从开关元件截止时到导通期间结束时的电角度的时间段等于目标电 角度根据电动旋转机的转速而设定。

公开(公告)号：US20120280768A1

公开(公告)日：2012-11-08

申请号：US13521239

申请日：2011-12-14

申请人： Hideaki Nakayama ,  Atsushi Takano ,  Mitsuhiro Furukawa

发明人： Hideaki Nakayama ,  Atsushi Takano ,  Mitsuhiro Furukawa

IPC分类号： H03H9/25

CPC分类号： H03H9/725 ,  H01F38/14 ,  H03H9/0057 ,  H03H9/0547 ,  H03H9/0576 ,  H03H9/059 ,  H03H9/1071 ,  H03H9/12 ,  H03H9/14588 ,  H03H9/64

摘要： An elastic wave device includes a piezoelectric substrate, an IDT electrode disposed on the piezoelectric substrate, a wiring electrode disposed on the piezoelectric substrate and connected to the IDT electrode, a first insulator disposed on the piezoelectric substrate to seal the IDT electrode and the wiring electrode, a resin layer provided on the first insulator, an inductor electrode disposed on the resin layer, a second insulator disposed on the resin layer to cover the inductor electrode, a terminal electrode disposed on the second insulator, and a connecting electrode passing through the first insulator, the second insulator, and the resin layer to electrically connect the wiring electrode, the terminal electrode, and the inductor electrode. The first insulator includes a resin and filler dispersed in the resin. A density of filler in the resin layer is smaller than an average density of the filler in the first insulator. This elastic wave device has excellent characteristics of the inductor while reducing variations of the characteristics.

摘要翻译： 弹性波装置包括压电基片，设置在压电基片上的IDT电极，布置在压电基片上并与IDT电极连接的布线电极，设置在压电基片上以密封IDT电极和布线电极的第一绝缘体 设置在第一绝缘体上的树脂层，设置在树脂层上的电感器电极，设置在树脂层上以覆盖电感器电极的第二绝缘体，设置在第二绝缘体上的端子电极和穿过第一绝缘体的连接电极 绝缘体，第二绝缘体和树脂层，以电连接布线电极，端子电极和电感器电极。 第一绝缘体包括分散在树脂中的树脂和填料。 树脂层中填料的密度小于第一绝缘体中填料的平均密度。 该弹性波器件具有优异的电感特性，同时降低了特性的变化。