System and method for balancing cells in a battery pack with selected external and internal bypass paths
    111.
    发明授权
    System and method for balancing cells in a battery pack with selected external and internal bypass paths 有权
    用于平衡电池组中的电池与选定的外部和内部旁路路径的系统和方法

    公开(公告)号:US07821229B2

    公开(公告)日:2010-10-26

    申请号:US12335325

    申请日:2008-12-15

    IPC分类号: H01M10/44 H01M10/46

    CPC分类号: H02J7/0016

    摘要: A system and method for cell balancing with smart low-voltage control circuit. The cell balancing system comprises a plurality of battery cells, an external bypass path for each cell, an internal bypass path for each cell, an input terminal receiving an enable signal for each cell, an input terminal receiving a selection signal, and a cell balancing unit for generating a configuration signal to conduct the external bypass path or internal bypass path. The enable signal is configured to enable a bypass current of each cell, and the selection signal is configured to select the external bypass path or internal bypass path. The cell balancing unit is employed to receive signals from input terminals, and generate a configuration signal to control the conductance of external bypass paths or internal bypass paths.

    摘要翻译: 一种智能低压控制电路电池平衡的系统和方法。 电池平衡系统包括多个电池单元,每个单元的外部旁路路径,每个单元的内部旁路路径,每个单元接收使能信号的输入端子,接收选择信号的输入端子和单元平衡 用于产生配置信号以传导外部旁路路径或内部旁路路径的单元。 使能信号被配置为启用每个单元的旁路电流,并且选择信号被配置为选择外部旁路路径或内部旁路路径。 采用电池平衡单元从输入端子接收信号,并产生配置信号以控制外部旁路路径或内部旁路路径的电导。

    METHOD FOR ANALYZING THE STRUCTURE OF AN ELECTRICALLY CONDUCTIVE OBJECT
    112.
    发明申请
    METHOD FOR ANALYZING THE STRUCTURE OF AN ELECTRICALLY CONDUCTIVE OBJECT 有权
    用于分析电气导电对象结构的方法

    公开(公告)号:US20100268109A1

    公开(公告)日:2010-10-21

    申请号:US12451944

    申请日:2008-06-06

    申请人: Wei Wang

    发明人: Wei Wang

    IPC分类号: A61B5/053

    CPC分类号: A61B5/0536

    摘要: A method for analyzing the structure of an electrically conductive object, the method comprising the steps of: (i) obtaining electrical impedance data for the object over a range of frequencies; (ii) analyzing the obtained electrical impedance data using a transfer function of an assumed electrical model to determine a plurality of electrical impedance properties for the object; (iii) constructively combining selected ones of the determined plurality of electrical impedance properties to provide at least one parametric impedance value for the object; and (iii) imaging one or more of the determined parametric impedance values.

    摘要翻译: 一种用于分析导电物体的结构的方法,所述方法包括以下步骤:(i)在频率范围内获得所述物体的电阻抗数据; (ii)使用假定的电气模型的传递函数分析所获得的电阻抗数据,以确定所述物体的多个电阻抗特性; (iii)构建性地组合所确定的多个电阻抗特性中的所选择的一个以为所述物体提供至少一个参数阻抗值; 以及(iii)对确定的参数阻抗值中的一个或多个进行成像。

    Removing iodobenzene compounds from acetic acid
    116.
    发明申请
    Removing iodobenzene compounds from acetic acid 审中-公开
    从乙酸中除去碘苯化合物

    公开(公告)号:US20100113827A1

    公开(公告)日:2010-05-06

    申请号:US12290757

    申请日:2008-11-03

    申请人: Wei Wang

    发明人: Wei Wang

    IPC分类号: C07C53/08

    CPC分类号: C07C51/12 C07C51/47 C07C53/08

    摘要: A method for removing iodobenzene compounds from an acetic acid is disclosed. The method comprises contacting an acetic acid with palladium supported on macroreticular ion-exchange resins. A process for producing acetic acid is also disclosed. The process comprises carbonylating methanol in the presence of a carbonylation catalyst and a triphenylphosphine oxide stabilizer to produce acetic acid which contains iodobenzene compounds and removing the iodobenzene compounds by contacting the acetic acid product with palladium.

    摘要翻译: 公开了一种从乙酸中除去碘苯化合物的方法。 该方法包括使乙酸与负载在大网络离子交换树脂上的钯接触。 还公开了一种生产乙酸的方法。 该方法包括在羰基化催化剂和三苯基膦氧化物稳定剂的存在下羰基化甲醇以产生含有碘苯化合物的乙酸,并通过使乙酸产物与钯接触来除去碘苯化合物。

    Electroacoustic transducing device
    120.
    发明申请
    Electroacoustic transducing device 失效
    电声转换装置

    公开(公告)号:US20090285439A1

    公开(公告)日:2009-11-19

    申请号:US12453496

    申请日:2009-05-13

    IPC分类号: H04R1/00

    CPC分类号: H04R1/06 H04R2499/11

    摘要: According to the invention, in an electroacoustic transducing device comprising: a magnetic circuit 13 having a yoke 4, a magnet 11, and a pole piece 12; a vibration system 16 having a diaphragm 14 and a voice coil 15; and a frame 1 which holds the magnetic circuit 13 and the vibration system 16, the voice coil 15 being placed in a magnetic gap 30, lead wires 17, 18 of the voice coil 15 are drawn out from the voice coil 15 at positions which are remote from the diaphragm 14, and openings 7A, 7B for air forming for forming slack portions 31, 32 in the lead wires 17, 18 drawn out from the voice coil 15 are disposed in the frame 1. The lead wires 17, 18 are adequately subjected to the wire laying process, and the audio performance is prevented from being lowered.

    摘要翻译: 根据本发明,在一种电声转换装置中,包括:具有轭4,磁体11和极片12的磁路13; 具有隔膜14和音圈15的振动系统16; 和保持磁路13和振动系统16的框架1,将音圈15放置在磁隙30中,将音圈15的引线17,18从音圈15拉出, 远离隔膜14的空气形成开口7A,7B,用于形成用于形成从音圈15拉出的引线17,18中的松弛部31,32的开口7A,7B设置在框架1中。引线17,18充分 进行布线处理,防止音频性能下降。