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341 条记录 (耗时 0.031 秒)

    Three-Phase Synchronous Motor Drive Device
    131.
    发明申请
    Three-Phase Synchronous Motor Drive Device 审中-公开
    三相同步电机驱动装置

    公开(公告)号：US20150069941A1

    公开(公告)日：2015-03-12

    申请号：US14391625

    申请日：2012-04-12

    申请人： Yoshitaka Iwaji ,  Ryoichi Takahata ,  Takahiro Suzuki

    发明人： Yoshitaka Iwaji ,  Ryoichi Takahata ,  Takahiro Suzuki

    IPC分类号： H02P6/18

    CPC分类号： H02P6/182 ,  H02P6/18 ,  H02P6/183 ,  H02P6/187

    摘要： A three-phase synchronous motor drive device includes: a three-phase inverter 3 that drives a motor 4 that is as a three-phase synchronous motor, and that includes switching elements for three phases; a controller 2 that functions as a control unit that selects four switched states from a plurality of switched states that represent on/off states of the switching elements for the three phases, and that sequentially controls the three-phase inverter in the four switched states; a neutral point potential amplifier 13 that functions as a neutral point potential detection unit that detects a neutral point potential Vn0 of stator windings (Lu, Lv, Lw) of the motor 4 in each of the four switched states. It is configured that a rotor position of the three-phase synchronous motor is estimated over a full range of an electrical angle cycle based on at least three of four neutral point potentials detected in the four switched states.

    摘要翻译： 三相同步电动机驱动装置包括：三相逆变器3，其驱动作为三相同步电动机的电动机4，其包括三相的开关元件; 控制器2用作控制单元，其从表示三相开关元件的开/关状态的多个开关状态中选择四个开关状态，并且以四个开关状态顺序地控制三相逆变器; 用作中性点电位检测单元的中性点电位放大器13，其检测四个切换状态中的每一个中的电机4的定子绕组（Lu，Lv，Lw）的中性点电位Vn0。 其被配置为基于四个切换状态中检测到的四个中性点电位中的至少三个，在电角度周期的全范围内估计三相同步电动机的转子位置。

    Driver unit and earphone device
    133.
    发明授权
    Driver unit and earphone device 有权
    驱动单元和耳机设备

    公开(公告)号：US08948435B2

    公开(公告)日：2015-02-03

    申请号：US13561880

    申请日：2012-07-30

    申请人： Yuusuke Oosato ,  Koji Nageno ,  Takahiro Suzuki

    发明人： Yuusuke Oosato ,  Koji Nageno ,  Takahiro Suzuki

    IPC分类号： H04R25/00 ,  H04R1/10 ,  H04R1/26 ,  H04R1/28 ,  H04R11/02

    CPC分类号： H04R1/1075 ,  H04R1/1016 ,  H04R1/26 ,  H04R1/2849 ,  H04R11/02 ,  H04R2205/022

    摘要： Provided is a driver unit including an acoustic conversion unit; and a housing body in which the acoustic conversion unit is housed, and in which an opening is formed. The acoustic conversion unit includes a pair of magnets arranged to face each other, a coil to which an input signal is supplied, an armature at which a vibrating part passing through the coil and arranged between the pair of magnets is formed, and a vibrating plate connected to the armature. A size of the opening is larger than 40 μm and smaller than 100 μm.

    摘要翻译： 提供了一种包括声转换单元的驱动单元; 以及壳体，其中容纳有声转换单元，并且其中形成有开口。 声转换单元包括一对彼此相对配置的磁体，供给输入信号的线圈，形成有通过线圈并配置在一对磁体之间的振动部的电枢，振动板 连接到电枢。 开口尺寸大于40μm且小于100μm。

    Image forming apparatus and process cartridge
    134.
    发明授权
    Image forming apparatus and process cartridge 有权
    成像设备和处理盒

    公开(公告)号：US08877412B2

    公开(公告)日：2014-11-04

    申请号：US13554587

    申请日：2012-07-20

    申请人： Kenta Ide ,  Kosuke Narita ,  Hirofumi Nakamura ,  Kazuhiro Koseki ,  Akihiro Kawasaki ,  Shigeto Hashiba ,  Takahiro Suzuki

    发明人： Kenta Ide ,  Kosuke Narita ,  Hirofumi Nakamura ,  Kazuhiro Koseki ,  Akihiro Kawasaki ,  Shigeto Hashiba ,  Takahiro Suzuki

    IPC分类号： G03G15/00 ,  G03G21/18

    CPC分类号： G03G5/0564 ,  G03G5/0539 ,  G03G5/0542 ,  G03G5/0614 ,  G03G5/0696 ,  G03G5/142 ,  G03G5/144 ,  G03G5/14708 ,  G03G5/14756 ,  G03G15/75 ,  G03G21/06

    摘要： An image forming apparatus includes at least an electrophotographic photoreceptor having at least a conductive support, an undercoat layer, and a photosensitive layer; a charging device that charges the surface of the electrophotographic photoreceptor in a contact charging mode, in which only DC voltage is applied; an electrostatic latent image forming device that exposes the surface of the charged electrophotographic photoreceptor to form an electrostatic latent image; a developing device that develops the electrostatic latent image by a developer to form a toner image; and a transfer device that directly transfers the toner image from the electrophotographic photoreceptor to a transfer medium; and does not include an erasing device for erasing the surface of the electrophotographic photoreceptor after the toner image is transferred onto the transfer medium by the transfer device and before the surface of the electrophotographic photoreceptor is charged by the charging device.

    摘要翻译： 图像形成装置至少包括具有至少导电性支持体，底涂层和感光层的电子照相感光体; 充电装置，其以仅施加直流电压的接触充电模式对电子照相感光体的表面进行充电; 静电潜像形成装置，其使所述带电电子照相感光体的表面露出，形成静电潜像; 显影装置，其通过显影剂显影静电潜像以形成调色剂图像; 以及将调色剂图像直接从电子照相感光体转印到转印介质的转印装置; 并且在调色剂图像通过转印装置转印到转印介质上之后并且在通过充电装置对电子照相感光体的表面进行充电之前，不包括用于擦除电子照相感光体的表面的擦除装置。

    Electrophotographic photoreceptor, process cartridge and image forming apparatus
    135.
    发明授权
    Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
    电子照相感光体，处理盒和成像设备

    公开(公告)号：US08802338B2

    公开(公告)日：2014-08-12

    申请号：US12557175

    申请日：2009-09-10

    申请人： Hidemi Nukada ,  Takahiro Suzuki

    发明人： Hidemi Nukada ,  Takahiro Suzuki

    IPC分类号： G03G15/00

    CPC分类号： G03G5/14795 ,  G03G5/14704 ,  G03G5/14726 ,  G03G5/14734 ,  G03G5/14791 ,  G03G15/751

    摘要： The present invention provides an electrophotographic photoreceptor that includes: at least a photosensitive layer on a conductive support; a surface layer that contains fluororesin particles and a fluorocarbon comb graft polymer containing a repeating unit derived from a macromonomer and a repeating unit derived from a monomer having a fluoroalkyl group having 1 to 8 carbon atoms; wherein the surface layer contains phosphorus in an amount of about 5 ppm or less, and a process cartridge and electrophotographic apparatus, which use the photoreceptor.

    摘要翻译： 本发明提供一种电子照相感光体，其包括：至少在导电性支持体上的感光层; 含有氟树脂颗粒的表面层和含有源自大分子单体的重复单元的碳氟化合物接枝聚合物和衍生自具有1〜8个碳原子的氟代烷基的单体的重复单元; 其中所述表面层含有约5ppm以下的磷，以及使用所述感光体的处理盒和电子照相设备。

    Photoelectrochemical cell and energy system using the same
    136.
    发明授权
    Photoelectrochemical cell and energy system using the same 有权
    光电化学电池和能量系统使用相同

    公开(公告)号：US08758578B2

    公开(公告)日：2014-06-24

    申请号：US13260825

    申请日：2010-08-05

    申请人： Takaiki Nomura ,  Takahiro Suzuki ,  Nobuhiro Miyata ,  Kazuhito Hato

    发明人： Takaiki Nomura ,  Takahiro Suzuki ,  Nobuhiro Miyata ,  Kazuhito Hato

    IPC分类号： C25B9/00 ,  C25B9/06 ,  C25B11/00 ,  C25B11/04 ,  C25B9/16 ,  C25B9/12

    CPC分类号： H01M14/005 ,  C25B1/003 ,  H01G9/205 ,  Y02E10/542 ,  Y02E60/364 ,  Y02P20/135

    摘要： A photoelectrochemical cell (100) includes: a semiconductor electrode (120) including a substrate (121), a first n-type semiconductor layer (122) disposed on the substrate (121), and a second n-type semiconductor layer (123) and a conductor (124) disposed apart from each other on the first n-type semiconductor layer (122); a counter electrode (130) connected electrically to the conductor (124); an electrolyte (140) in contact with surfaces of the second n-type semiconductor layer (123) and the counter electrode (130); and a container (110) accommodating the semiconductor electrode (120), the counter electrode (130) and the electrolyte (140). In the semiconductor electrode (120), relative to a vacuum level, (I) band edge levels of a conduction band and a valence band in the second n-type semiconductor layer (123), respectively, are higher than band edge levels of a conduction band and a valence band in the first n-type semiconductor layer (122), (II) a Fermi level of the first n-type semiconductor layer (122) is higher than a Fermi level of the second n-type semiconductor layer (123), and (III) a Fermi level of the conductor (124) is higher than the Fermi level of the first n-type semiconductor layer (122). The photoelectrochemical cell (100) generates hydrogen by irradiation of the second n-type semiconductor layer (123) with light.

    摘要翻译： 光电化学电池（100）包括：包括基板（121），设置在基板（121）上的第一n型半导体层（122）和第二n型半导体层（123））的半导体电极（120） 以及在所述第一n型半导体层（122）上彼此分离设置的导体（124）。 与所述导体（124）电连接的对电极（130）。 与第二n型半导体层（123）和对电极（130）的表面接触的电解液（140）; 以及容纳半导体电极（120），对电极（130）和电解质（140）的容器（110）。 在半导体电极（120）中，相对于真空度，第二n型半导体层（123）中的导带和价带的（I）带边缘电平分别高于 导电带和第一n型半导体层（122）中的价带，（II）第一n型半导体层（122）的费米能级高于第二n型半导体层（6）的费米能级 123），（III）导体（124）的费米能级高于第一n型半导体层（122）的费米能级。 光电化学电池（100）通过用光照射第二n型半导体层（123）产生氢。

    Signal processing apparatus and signal processing method
    138.
    发明授权
    Signal processing apparatus and signal processing method 失效
    信号处理装置及信号处理方法

    公开(公告)号：US08643473B2

    公开(公告)日：2014-02-04

    申请号：US13065528

    申请日：2011-03-23

    申请人： Takahiro Suzuki

    发明人： Takahiro Suzuki

    IPC分类号： H04Q5/22

    CPC分类号： H01Q1/2216 ,  G06K7/0008

    摘要： There is provided a signal processing apparatus, including a first antenna to perform non-contact communication with a reader writer, a second antenna installed adjacent to the first antenna to perform the non-contact communication with a non-contact communication apparatus, a metal body that is arranged between the first antenna and the second antenna and blocks a magnetic field between the first antenna and the second antenna, an amplification unit that amplifies a carrier wave by using at least external power supplied from an external power supply, a modulation unit that modulates the carrier wave, and a load modulation unit that changes an impedance of the first antenna.

    摘要翻译： 提供了一种信号处理装置，包括用于执行与读写器的非接触通信的第一天线，与第一天线相邻地安装的第二天线，以执行与非接触通信装置的非接触通信，金属体 其布置在所述第一天线和所述第二天线之间并且阻挡所述第一天线和所述第二天线之间的磁场;放大单元，其至少使用从外部电源提供的外部电力来放大载波;调制单元， 调制载波，以及改变第一天线的阻抗的负载调制单元。

    Pressure detection unit and pressure detection device
    139.
    发明授权
    Pressure detection unit and pressure detection device 有权
    压力检测单元和压力检测装置

    公开(公告)号：US08635919B2

    公开(公告)日：2014-01-28

    申请号：US13392588

    申请日：2010-08-26

    申请人： Takahiro Suzuki ,  Yoshihiro Kai ,  Jun Shimizu ,  Yohko Imai ,  Seiko Hirai

    发明人： Takahiro Suzuki ,  Yoshihiro Kai ,  Jun Shimizu ,  Yohko Imai ,  Seiko Hirai

    IPC分类号： G01L1/04

    CPC分类号： G01L1/20

    摘要： A pressure detection unit includes a first substrate and a second substrate which are disposed in opposition to each other and subject to load from the outside, a pair of electrodes provided in distribution in the first substrate and the second substrate, the electrodes being disposed linearly in opposition to each other, electrically conductive pressure-sensitive ink disposed between the pair of electrodes to cover at least one of these electrodes and having electrical characteristics which varies according to the load, and an adhesion member for adhering the first substrate and the second substrate to each other with the pair of electrodes and the pressure-sensitive ink being placed in contact with each other.

    摘要翻译： 压力检测单元包括第一基板和第二基板，该第一基板和第二基板彼此相对设置并承受来自外部的负载，一对电极设置成分布在第一基板和第二基板中，电极线性地设置在 彼此相对，设置在该对电极之间的导电压敏墨水，以覆盖这些电极中的至少一个并且具有根据负载而变化的电特性，以及用于将第一基板和第二基板粘附到 彼此相对地设置有一对电极和压敏墨水彼此接触。