公开(公告)号：US20080277189A1

公开(公告)日：2008-11-13

申请号：US12117313

申请日：2008-05-08

申请人： Naotake KANDA ,  Ken Matsubara ,  Shinsuke Terada

发明人： Naotake KANDA ,  Ken Matsubara ,  Shinsuke Terada

IPC分类号： B62D5/04

CPC分类号： B62D5/0406 ,  B62D5/0409

摘要： It is an object of the present invention to provide an electric power steering apparatus to be small and compact.The control housing 30 is installed between the motor housing 25 of the electric motor 18 and the gear housing 22. The ECU controlling the electric motor 18 is accommodated in the accommodating room S formed within the control housing 30. The motor housing 25 accommodates the bus bar 45 connected to the coil 44 of the stator 36, and the resolver 40 detecting the rotational position of the rotor 35. The rosolver 40 is installed within the bus bar mounting member 262 in inner side of radial direction. The partition 52 is mounted on the control housing 30 and the fixing screw 81 is engaged with the insulating member 84 by the way that the fixing screw 81 is inserted into insulating member 84 from its bottom surface side.

摘要翻译： 本发明的目的是提供一种小型紧凑的电动助力转向装置。 控制壳体30安装在电动马达18的马达壳体25和齿轮壳体22之间。 控制电动机18的ECU容纳在形成在控制壳体30内的容纳室S.马达壳体25容纳与定子36的线圈44连接的母线45，旋转变压器40检测电动马达18的旋转位置 转子35。 滚筒40在径向内侧安装在汇流条安装构件262内。 分隔件52安装在控制壳体30上，并且固定螺钉81与绝缘构件84接合，固定螺钉81从底面侧插入到绝缘构件84中。

公开(公告)号：US20080066292A1

公开(公告)日：2008-03-20

申请号：US11979150

申请日：2007-10-31

申请人： Ken Matsubara

发明人： Ken Matsubara

IPC分类号： H02K15/00 ,  H02K15/02

CPC分类号： H02K15/02 ,  H02K15/16 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/5313 ,  Y10T29/53143

摘要： An electric motor is equipped with a housing. The housing comprises a main housing body, with which a cylindrical part and a base are formed integrally in one piece, and an end member. An opening at a central part of the base is blocked by a cover. A first subassembly, in which the main housing body and a stator, and the like are assembled together, is held by a first holding member. A second subassembly, in which an output shaft, a rotor, the end member and the like are assembled together, is held via first and second end parts of the output shaft by a second holding member. By relative movement of the first and second holding members, the first and second subassemblies are assembled together.

公开(公告)号：US20070205041A1

公开(公告)日：2007-09-06

申请号：US11579902

申请日：2005-05-09

申请人： Katsutoshi Nishizaki ,  Shirou Nakano ,  Ken Matsubara ,  Toshiaki Oya ,  Yasuhiro Kamatani ,  Masahiko Sakamaki ,  Yoshikazu Kuromaru ,  Shigeki Nagase ,  Takayasu Yamazaki ,  Yasuhiro Saitou ,  Takeshi Ueda

发明人： Katsutoshi Nishizaki ,  Shirou Nakano ,  Ken Matsubara ,  Toshiaki Oya ,  Yasuhiro Kamatani ,  Masahiko Sakamaki ,  Yoshikazu Kuromaru ,  Shigeki Nagase ,  Takayasu Yamazaki ,  Yasuhiro Saitou ,  Takeshi Ueda

IPC分类号： G06F17/00

CPC分类号： B62D6/10 ,  B62D5/0472

摘要： An electric power steering system is provided which is capable of providing a favorable steering feeling without using compensation logics such as of inertia compensation and friction compensation. The electric power steering system includes road-noise suppression control means (213) for controlling a steering assist motor (9) in a manner to damp torque transmission in a higher frequency region representing road noises than a frequency region representing road information. A friction value of a steering mechanism (A) is decreased enough to allow the intrinsic vibrations of the steering mechanism (A) to appear. Rotor inertia of the steering assist motor (9) is set to a value small enough to allow the frequencies of the intrinsic vibrations to be present in the frequency region where the torque transmission is damped by the road-noise suppression control means (213).

摘要翻译： 提供一种电动助力转向系统，其能够在不使用惯性补偿和摩擦补偿等补偿逻辑的情况下提供良好的转向感。 电动助力转向系统包括道路噪声抑制控制装置，用于以比表示道路信息的频率区域更低的代表道路噪声的较高频率区域的方式来控制转向辅助电动机（9）。 转向机构（A）的摩擦值减小到足以使转向机构（A）的固有振动出现。 将转向辅助马达（9）的转子惯量设定为足够小的值，以使固有振动的频率存在于由道路噪声抑制控制装置（213）阻尼转矩传递的频率区域中。

公开(公告)号：US07235905B2

公开(公告)日：2007-06-26

申请号：US10998052

申请日：2004-11-29

申请人： Ken Matsubara ,  Yoshikazu Kuroumaru ,  Katsutoshi Nishizaki

发明人： Ken Matsubara ,  Yoshikazu Kuroumaru ,  Katsutoshi Nishizaki

IPC分类号： H02K5/15

CPC分类号： B62D5/0403 ,  B62D5/0412 ,  Y10T29/49009

摘要： An electric power steering assembly includes an electric motor, a reduction mechanism for reducing the speed of an output rotation of the electric motor, and a reduction-mechanism housing accommodating therein the reduction mechanism. The electric motor includes: an output shaft rotatably supported by the reduction-mechanism housing, a motor housing formed integrally with the reduction-mechanism housing, a rotor, and a stator assembly accommodated in an annular space defined between the rotor and the motor housing. When the stator assembly is assembled in the annular space via an opening at an end portion of the motor housing, a guided portion on an outside circumference of a stator yoke is guided by a guide portion on an inside circumference of the motor housing.

摘要翻译： 一种电动助力转向组件，包括电动机，用于减小电动机的输出转速的减速机构，以及容纳减速机构的减速机构壳体。 电动机包括：由减速机构壳体可旋转地支撑的输出轴，与减速机构壳体一体形成的电动机壳体，转子和容纳在限定在转子和电动机壳体之间的环形空间中的定子组件。 当定子组件经由电动机壳体的端部处的开口组装在环形空间中时，定子磁轭的外圆周上的被引导部分由马达壳体的内圆周上的引导部分引导。

公开(公告)号：US07095657B2

公开(公告)日：2006-08-22

申请号：US11224964

申请日：2005-09-14

申请人： Yoshinori Takase ,  Hideaki Kurata ,  Keiichi Yoshida ,  Ken Matsubara ,  Michitaro Kanamitsu ,  Shinji Yuasa

发明人： Yoshinori Takase ,  Hideaki Kurata ,  Keiichi Yoshida ,  Ken Matsubara ,  Michitaro Kanamitsu ,  Shinji Yuasa

IPC分类号： G11C7/10

CPC分类号： G11C16/16 ,  G11C16/0433 ,  G11C16/24 ,  G11C16/3436 ,  G11C16/344 ,  G11C16/3445 ,  G11C16/3459 ,  G11C2216/18

摘要： A nonvolatile semiconductor memory device capable of realizing optimized erasing operation in a memory array configuration in which a plurality of pages correspond to and are connected to each of a plurality of word lines and higher speed of the erasing operation. In a flash memory, the erasing operation is performed by an erasing method of erasing a plurality of pages arbitrarily selected in a lump. In a two-page erasing mode, page erasure, page pre-erasure verification, page rewriting process, page pre-rewriting verification, and page upper end determining process are performed in order. The method realizes, particularly, (1) suppression of the number of erase verification times to the minimum by performing erase verification only on arbitrary one even-numbered or odd-numbered page in the pages to be erased in consideration of variations in the erasing characteristic, and (2) prevention of erroneous determination of the upper end of erasure since it is unnecessary to set a memory cell to be rewritten every rewrite verification by continuously executing the rewriting process page by page.

摘要翻译： 一种非易失性半导体存储器件，其能够在存储器阵列配置中实现优化的擦除操作，其中多个页面对应于并连接到多个字线中的每一个并且更高的擦除操作速度。 在闪速存储器中，通过擦除多个任意选择的多个页面的擦除方法进行擦除操作。 在两页擦除模式中，按顺序执行页擦除，页预擦除验证，页重写处理，页预重写验证和页上限确定处理。 该方法特别地实现（1）通过仅在擦除页面中的任意一个偶数页或奇数页上执行擦除验证，以便考虑到擦除特性的变化来将擦除验证次数抑制到最小 ，以及（2）防止擦除上端的错误判断，因为不必每次重写验证来设置要重写的存储单元，通过逐页连续执行重写处理。

公开(公告)号：US06958940B2

公开(公告)日：2005-10-25

申请号：US10499667

申请日：2002-02-28

申请人： Yoshinori Takase ,  Hideaki Kurata ,  Keiichi Yoshida ,  Ken Matsubara ,  Michitaro Kanamitsu ,  Shinji Yuasa

发明人： Yoshinori Takase ,  Hideaki Kurata ,  Keiichi Yoshida ,  Ken Matsubara ,  Michitaro Kanamitsu ,  Shinji Yuasa

IPC分类号： G11C16/04 ,  G11C16/24 ,  G11C16/34

CPC分类号： G11C16/16 ,  G11C16/0433 ,  G11C16/24 ,  G11C16/3436 ,  G11C16/344 ,  G11C16/3445 ,  G11C16/3459 ,  G11C2216/18

摘要： A nonvolatile semiconductor memory device capable of realizing optimized erasing operation in a memory array configuration in which a plurality of pages correspond to and are connected to each of a plurality of word lines and higher speed of the erasing operation. In a flash memory, the erasing operation is performed by an erasing method of erasing a plurality of pages arbitrarily selected in a lump. In a two-page erasing mode, page erasure, page pre-erasure verification, page rewriting process, page pre-rewriting verification, and page upper end determining process are performed in order. The method realizes, particularly, (1) suppression of the number of erase verification times to the minimum by performing erase verification only on arbitrary one even-numbered or odd-numbered page in the pages to be erased in consideration of variations in the erasing characteristic, and (2) prevention of erroneous determination of the upper end of erasure since it is unnecessary to set a memory cell to be rewritten every rewrite verification by continuously executing the rewriting process page by page.

摘要翻译： 一种非易失性半导体存储器件，其能够在存储器阵列配置中实现优化的擦除操作，其中多个页面对应于并连接到多个字线中的每一个并且更高的擦除操作速度。 在闪速存储器中，通过擦除多个任意选择的多个页面的擦除方法进行擦除操作。 在两页擦除模式中，按顺序执行页擦除，页预擦除验证，页重写处理，页预重写验证和页上限确定处理。 该方法特别地实现（1）通过仅在擦除页面中的任意一个偶数页或奇数页上执行擦除验证，以便考虑到擦除特性的变化来将擦除验证次数抑制到最小 ，以及（2）防止擦除上端的错误判断，因为不必每次重写验证来设置要重写的存储单元，通过逐页连续执行重写处理。

公开(公告)号：US06333871B1

公开(公告)日：2001-12-25

申请号：US09539634

申请日：2000-03-30

申请人： Tetsuya Tsujikawa ,  Atsushi Nozoe ,  Michitaro Kanamitsu ,  Shoji Kubono ,  Eiji Yamamoto ,  Ken Matsubara

发明人： Tetsuya Tsujikawa ,  Atsushi Nozoe ,  Michitaro Kanamitsu ,  Shoji Kubono ,  Eiji Yamamoto ,  Ken Matsubara

IPC分类号： G11C1604

CPC分类号： G11C16/0483 ,  G11C11/5621 ,  G11C11/5628 ,  G11C11/5635 ,  G11C11/5642 ,  G11C16/10 ,  G11C16/3463 ,  G11C2211/5642

摘要： Externally supplied program data is latched into data latch circuits DLL and DLR. A judgment is made as to whether or not the latched program data corresponds to any threshold value of multi-levels every time each of plural programing operations is carried out. The program control information corresponding to the judgment result is latched into a sense latch circuit SL. Based upon the latched program control information, the programing operation for setting threshold voltages having multi-levels to a memory cell is carried out in a stepwise manner. Even when the programing operation is ended, the externally supplied program data is left in the data latch circuit. Even when the programing operation of the memory cell is retried due to the overprograming condition, the program data is no longer required to be again received from the external device.

摘要翻译： 外部提供的程序数据被锁存到数据锁存电路DLL和DLR中。 在执行多个编程操作的每一次时，判定所锁存的程序数据是否对应于多级的任何阈值。 与判断结果相对应的程序控制信息被锁存在读出锁存电路SL中。 基于锁存的程序控制信息，以逐步的方式执行用于将具有多级的阈值电压设置到存储器单元的编程操作。 即使编程操作结束，外部提供的程序数据也留在数据锁存电路中。 即使由于过度编程条件而重试存储器单元的编程操作，也不再需要再次从外部设备接收程序数据。

公开(公告)号：US6163203A

公开(公告)日：2000-12-19

申请号：US997652

申请日：1997-12-23

申请人： Ken Matsubara ,  Tsukasa Yagi ,  Kenichi Wada

发明人： Ken Matsubara ,  Tsukasa Yagi ,  Kenichi Wada

IPC分类号： B41J2/445 ,  G02F1/03 ,  G02F1/055 ,  G05F1/565 ,  G09G3/36 ,  H03K3/037

CPC分类号： G09G3/36 ,  G02F1/0555 ,  G05F1/565 ,  G09G2320/041

摘要： A PLZT optical shutter array includes an optical shutter array, a driving circuit, a temperature compensating circuit, an IC control unit, a driving IC and a temperature sensor. Temperature of the optical shutter array is detected by the temperature sensor, and based on a voltage representing the temperature and a reference voltage for driving optical shutter element, a driving voltage for the optical shutter element is generated in the temperature compensating circuit. The driving voltage is applied to the optical shutter element through the IC control unit and a driving IC. As a result, a voltage applying apparatus for a light signal emitter which has a simple structure and allows cost reduction is provided.

摘要翻译： PLZT光学快门阵列包括光学快门阵列，驱动电路，温度补偿电路，IC控制单元，驱动IC和温度传感器。 通过温度传感器检测光学快门阵列的温度，并且基于代表温度的电压和用于驱动光学快门元件的参考电压，在温度补偿电路中产生用于光学快门元件的驱动电压。 通过IC控制单元和驱动IC将驱动电压施加到光学快门元件。 结果，提供了一种具有简单结构并且可以降低成本的用于光信号发射器的电压施加装置。

公开(公告)号：US5671076A

公开(公告)日：1997-09-23

申请号：US533329

申请日：1995-09-25

申请人： Ken Matsubara ,  Tsukasa Yagi

发明人： Ken Matsubara ,  Tsukasa Yagi

IPC分类号： G02B27/02 ,  G02B26/08 ,  G02B26/10

CPC分类号： G02B26/105 ,  G02B26/0816 ,  G02B26/10

摘要： In a display device in which one dimensional light emitted from a light emitting element driven by an image signal generating device is scanned by moving a reflecting member so as to provide a two-dimensional image to an observer utilizing after image phenomenon, in order to prevent variation in an amplitude or variation of the center of vibration of the reflecting member which may cause image deviation, angle of displacement of the reflection member is detected by a detector, a position signal from the detector is compared with a reference signal and based on the result of comparison, the image signal generating device is controlled.

摘要翻译： 在通过移动反射构件扫描由图像信号发生装置驱动的发光元件发射的一维光以便利用图像现象向观察者提供二维图像的显示装置中，为了防止 反射构件的振动中心的振幅或变化的变化可能导致图像偏差，反射构件的位移角由检测器检测，来自检测器的位置信号与参考信号相比较，并且基于 比较结果，图像信号发生装置被控制。

公开(公告)号：US08739919B2

公开(公告)日：2014-06-03

申请号：US11754047

申请日：2007-05-25

申请人： Ken Matsubara ,  Noboru Niguchi ,  Naotake Kanda ,  Toshimasa Soku

发明人： Ken Matsubara ,  Noboru Niguchi ,  Naotake Kanda ,  Toshimasa Soku

IPC分类号： B62D5/04

CPC分类号： B62D5/0403 ,  H02K5/15

摘要： The invention provides a motor including: a cylindrical motor case having a bottom that supports an outer circumferential surface of a stator core by an inner circumferential surface thereof; and a bracket that supports an output shaft side bearing and closes an opening of the motor case; wherein the stator core is press-fitted into the motor case from the opening such that a part of the stator core is exposed from the motor case, and a part of the stator core that is not press-fitted to the motor case forms a sliding fitting wall capable of providing a sliding fitting connection with the bracket.

摘要翻译： 本发明提供一种电动机，包括：圆筒形电动机壳体，具有通过其内周面支撑定子铁心的外周面的底部; 以及支撑输出轴侧轴承并关闭电动机壳体的开口的支架; 其特征在于，所述定子铁心从所述开口被压入所述电动机壳体，使得所述定子铁芯的一部分从所述电动机壳体露出，并且所述定子铁芯的未被压配合到所述电动机壳体的部分形成滑动 配合壁能够提供与支架的滑动配合连接。