Constant-density magnetic disc apparatus and magnetic disc used therefor
    11.
    发明授权
    Constant-density magnetic disc apparatus and magnetic disc used therefor 失效
    恒定密度磁盘装置及其使用的磁盘

    公开(公告)号:US5825569A

    公开(公告)日:1998-10-20

    申请号:US597312

    申请日:1996-02-06

    Abstract: A magnetic disc used in a constant-density magnetic disc driving apparatus includes a wedge identification field following a servo information area that contains a wedge identification for identifying a plurality of data sectors located within a corresponding data information area. A pseudo identification field positioned at a first portion of each data sector represents a time interval required to generate from the wedge identification a pseudo identification that identifies a corresponding one of the data sectors and transfer the pseudo identification to a controller of the magnetic disc driving apparatus. The pseudo identification field includes a data preamble for providing data synchronization for the corresponding data sector. A data field is positioned behind the pseudo identification field, and the data field and pseudo identification field make up a single data sector. Data that is identified by the pseudo identification and synchronized by the data preamble is written in the data field.

    Abstract translation: 在恒定密度磁盘驱动装置中使用的磁盘包括紧跟在伺服信息区之后的楔形识别域,该伺服信息区域包含用于识别位于相应的数据信息区域内的多个数据扇区的楔形识别。 位于每个数据扇区的第一部分的伪标识字段表示从楔形识别生成识别数据扇区中的相应一个数据扇区并将伪标识传送到磁盘驱动装置的控制器的伪标识所需的时间间隔 。 伪标识字段包括用于为相应的数据扇区提供数据同步的数据前同步码。 数据字段位于伪标识字段后面,数据字段和伪标识字段组成单个数据扇区。 通过伪标识识别并由数据前同步码同步的数据被写入数据字段。

    Superconducting fault current limiter for suppressing bus voltage drop in electric power system
    13.
    发明授权
    Superconducting fault current limiter for suppressing bus voltage drop in electric power system 有权
    用于抑制电力系统总线电压降的超导故障限流器

    公开(公告)号:US08810978B2

    公开(公告)日:2014-08-19

    申请号:US13582444

    申请日:2010-10-22

    CPC classification number: H02H9/023 Y02E40/69

    Abstract: Disclosed herein is a Superconducting Fault Current Limiter (SFCL) for suppressing a bus voltage drop in an electric power system. A primary winding, a secondary winding, and a tertiary winding are wound around an identical iron core, and a superconductor is connected to any one of the primary winding and the secondary winding. A first switch is connected to any one of the primary winding and the secondary winding and is configured to be opened so as to separate a faulty section when a fault current is generated and to be shorted when the fault current is eliminated. A second switch is connected in series to the tertiary winding and is configured to be shorted so as to stably supply power when the fault current is generated and to be opened when the fault current is eliminated. According to the present invention, there are advantages in that a fault current is limited using magnetic coupling between two coils that are connected in a non-isolated type (in parallel or in series) or in an isolated type and in that a faulty section is separated using a switch and power is stably supplied to a section, in which a bus voltage drop has occurred due to the fault current, using a tertiary winding and a switch connected thereto, thus improving the stability of the system and obtaining economic effects.

    Abstract translation: 这里公开了一种用于抑制电力系统中总线电压降的超导故障限流器(SFCL)。 初级绕组,次级绕组和三级绕组缠绕在相同的铁芯上,并且超导体连接到初级绕组和次级绕组中的任何一个。 第一开关连接到初级绕组和次级绕组中的任何一个,并且被配置为打开以便在产生故障电流时分离故障部分并且在故障电流消除时被短路。 第二开关串联连接到三次绕组,并且被配置为短路,以便在产生故障电流时稳定地供电,并且在故障电流消除时被打开。 根据本发明,存在的优点在于,使用以非隔离型(并联或串联)或隔离型连接的两个线圈之间的磁耦合来限制故障电流,并且故障部分是 使用开关分离,并且使用三级绕组和与其连接的开关,将稳定地供给到由于故障电流而发生总线电压降的部分的电力,从而提高了系统的稳定性并获得经济效果。

    SUPERCONDUCTING FAULT CURRENT LIMITER FOR SUPPRESSING BUS VOLTAGE DROP IN ELECTRIC POWER SYSTEM
    16.
    发明申请
    SUPERCONDUCTING FAULT CURRENT LIMITER FOR SUPPRESSING BUS VOLTAGE DROP IN ELECTRIC POWER SYSTEM 有权
    用于抑制电力系统中总线电压降的超导故障电流限制

    公开(公告)号:US20120327538A1

    公开(公告)日:2012-12-27

    申请号:US13582444

    申请日:2010-10-22

    CPC classification number: H02H9/023 Y02E40/69

    Abstract: Disclosed herein is a Superconducting Fault Current Limiter (SFCL) for suppressing a bus voltage drop in an electric power system. A primary winding, a secondary winding, and a tertiary winding are wound around an identical iron core, and a superconductor is connected to any one of the primary winding and the secondary winding. A first switch is connected to any one of the primary winding and the secondary winding and is configured to be opened so as to separate a faulty section when a fault current is generated and to be shorted when the fault current is eliminated. A second switch is connected in series to the tertiary winding and is configured to be shorted so as to stably supply power when the fault current is generated and to be opened when the fault current is eliminated. According to the present invention, there are advantages in that a fault current is limited using magnetic coupling between two coils that are connected in a non-isolated type (in parallel or in series) or in an isolated type and in that a faulty section is separated using a switch and power is stably supplied to a section, in which a bus voltage drop has occurred due to the fault current, using a tertiary winding and a switch connected thereto, thus improving the stability of the system and obtaining economic effects.

    Abstract translation: 这里公开了一种用于抑制电力系统中总线电压降的超导故障限流器(SFCL)。 初级绕组,次级绕组和三级绕组缠绕在相同的铁芯上,并且超导体连接到初级绕组和次级绕组中的任何一个。 第一开关连接到初级绕组和次级绕组中的任何一个,并且被配置为打开以便在产生故障电流时分离故障部分并且在故障电流消除时被短路。 第二开关串联连接到三次绕组,并且被配置为短路,以便在产生故障电流时稳定地供电,并且在故障电流消除时被打开。 根据本发明,存在的优点在于,使用以非隔离型(并联或串联)或隔离型连接的两个线圈之间的磁耦合来限制故障电流,并且故障部分是 使用开关分离,并且使用三级绕组和与其连接的开关,将稳定地供给到由于故障电流而发生总线电压降的部分的电力,从而提高了系统的稳定性并获得经济效果。

    Flange for Fuel Pump Module and Manufacturing Method Thereof
    18.
    发明申请
    Flange for Fuel Pump Module and Manufacturing Method Thereof 有权
    燃油泵模块法兰及其制造方法

    公开(公告)号:US20110204625A1

    公开(公告)日:2011-08-25

    申请号:US13028661

    申请日:2011-02-16

    CPC classification number: F02M37/106 F02M37/103 F02M2037/228

    Abstract: Disclosed is a flange for a fuel pump module, which includes an adhesion enhancing member so that there is no gap between a power supply terminal and a resin material for forming a flange, thus further increasing injection efficiency and sealing performance. A method of manufacturing such a flange is also provided.

    Abstract translation: 公开了一种用于燃料泵组件的凸缘,其包括粘合增强构件,使得在供电端子和用于形成凸缘的树脂材料之间不存在间隙,因此进一步提高了喷射效率和密封性能。 还提供了制造这种凸缘的方法。

    Multipurpose accessory for portable multimedia device
    20.
    发明授权
    Multipurpose accessory for portable multimedia device 失效
    便携式多媒体设备的多用途附件

    公开(公告)号:US07699664B2

    公开(公告)日:2010-04-20

    申请号:US11842404

    申请日:2007-08-21

    Abstract: A multipurpose accessory having a multipurpose connection mechanism is provided. The multipurpose accessory of the present invention includes a case, a multipurpose connector extruded at one side of the case for electrically connecting a multimedia device to the multipurpose accessory, an audio connector extruded near the multipurpose connector for connecting an audio output of the multimedia device to the multipurpose accessory, a first cord extended at an opposite side of the case and connected to the audio connector, a second cord extended at the opposite side of the case and connected to the audio connector and having a USB connector at a distal end, and a pair of earpieces electrically connected to the first and second cords for outputting audio signals in the form of audible sound waves.

    Abstract translation: 提供具有多用途连接机构的多用途附件。 本发明的多用途附件包括壳体,在壳体的一侧挤出的多用途连接器,用于将多媒体装置电连接到多用途附件;在多用途连接器附近挤出的音频连接器,用于将多媒体装置的音频输出连接到 多用途附件,在壳体的相对侧延伸并连接到音频连接器的第一线,在壳体的相对侧延伸并连接到音频连接器并且在远端具有USB连接器的第二线缆,以及 电连接到第一和第二帘线的一对耳机,用于以可听见的声波的形式输出音频信号。

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