Brushless motor driving device
    21.
    发明授权
    Brushless motor driving device 失效
    无刷电机驱动装置

    公开(公告)号:US5323093A

    公开(公告)日:1994-06-21

    申请号:US957439

    申请日:1992-10-07

    申请人: Atsushi Kikuchi

    发明人: Atsushi Kikuchi

    IPC分类号: H02P6/10 H02K23/00

    CPC分类号: H02P6/10

    摘要: A method for calculating a driving current waveform for minimizing a torque pulsation in brushless motors having a difference in construction of a magnetic circuit which are driven on such driving current. The method calculates the driving current waveform so as to reduce the sum of currents carried to coils of each phase of the brushless motor to zero, whereby a necessity to keep a common junction of the coils of each phase at a low impedance can be avoided and the circuit configuration simplified.

    摘要翻译: 一种计算驱动电流波形的方法,用于最小化在这种驱动电流下驱动的磁路结构不同的无刷电动机中的转矩脉动。 该方法计算驱动电流波形,以便将无刷电动机各相的线圈的电流总和减小到零,由此可以避免将每相的线圈的公共接点保持在低阻抗的必要性, 电路配置简化。

    System for asynchronously generating data block processing start signal
upon the occurrence of processing end signal block start signal
    22.
    发明授权
    System for asynchronously generating data block processing start signal upon the occurrence of processing end signal block start signal 失效
    用于在发生处理结束信号块启动信号时异步生成数据块处理开始信号的系统

    公开(公告)号:US5239628A

    公开(公告)日:1993-08-24

    申请号:US395189

    申请日:1989-08-18

    IPC分类号: G06T1/20

    CPC分类号: G06T1/20

    摘要: An information processing system including an input/output section, a memory section, and a data processing section for communicating data via the memory section in block units between the input/output section and the data processing section to effect a processing characterized in that a signal indicating an end of the processing in block units is supplied from the data processing section to the input/output section and that a processing start timing signal formed depending on the signal indicating the processing end delivered from the output section is delivered to the data processing section, the processing start timing signal being synchronized with a data block period.

    摘要翻译: 一种信息处理系统,包括输入/​​输出部分,存储部分和数据处理部分,用于在输入/输出部分和数据处理部分之间以块为单位经由存储部分传送数据,以进行处理,其特征在于,信号 指示以块为单位的处理结束从数据处理部分提供给输入/输出部分,并且根据从输出部分传送的指示处理结束的信号形成的处理开始定时信号被传送到数据处理部分 处理开始定时信号与数据块周期同步。

    Multi-layer structure and method of producing the same
    27.
    发明授权
    Multi-layer structure and method of producing the same 有权
    多层结构及其制造方法

    公开(公告)号:US08673197B2

    公开(公告)日:2014-03-18

    申请号:US13213027

    申请日:2011-08-18

    IPC分类号: B29C37/00

    摘要: A multi-layer structure comprising a functional resin layer obtained by covering a core layer of a base body resin or a second functional resin with a shell layer of a first functional resin, and a base body resin layer containing the functional resin layer therein. The layers of the functional resins are formed at positions where they are allowed to exhibit their functions to a sufficient degree, a plurality of functions can be imparted, and a molten resin mass having the above multi-layer structure can be formed by the compression-forming.

    摘要翻译: 一种多层结构,包括通过用第一功能性树脂的壳层覆盖基体树脂或第二功能性树脂的芯层而获得的功能性树脂层和在其中含有功能性树脂层的基体树脂层。 功能性树脂层形成在能够充分展现其功能的位置上,可以赋予多种功能,通过压缩成型法形成具有上述多层结构的熔融树脂块, 成型。

    Fan motor apparatus and electronic apparatus
    29.
    发明授权
    Fan motor apparatus and electronic apparatus 失效
    风机电机及电子仪器

    公开(公告)号:US07885065B2

    公开(公告)日:2011-02-08

    申请号:US12017675

    申请日:2008-01-22

    IPC分类号: H05K7/20

    摘要: Provided is a fan motor apparatus. The fan motor apparatus includes a rotor and a stator. The rotor includes a blade. The stator includes a rotor supporting mechanism, a supporting member, and a vibration insulation member. The rotor supporting mechanism rotatably supports the rotor. The supporting member supports the rotor supporting mechanism. The vibration insulation member is provided between the rotor supporting mechanism and the supporting member. The stator is capable of regulating relative movement of the rotor supporting mechanism and the supporting member.

    摘要翻译: 提供了一种风扇电动机装置。 风扇电动机装置包括转子和定子。 转子包括一个叶片。 定子包括转子支撑机构,支撑构件和隔振构件。 转子支撑机构可旋转地支撑转子。 支撑构件支撑转子支撑机构。 隔振构件设置在转子支撑机构和支撑构件之间。 定子能够调节转子支撑机构和支撑构件的相对运动。