Rubber member, adhesive connecting member, and optical connection structure
    1.
    发明授权
    Rubber member, adhesive connecting member, and optical connection structure 有权
    橡胶构件,粘合剂连接构件和光学连接结构

    公开(公告)号:US08611712B2

    公开(公告)日:2013-12-17

    申请号:US12935481

    申请日:2009-03-24

    IPC分类号: G02B6/26

    CPC分类号: G02B6/382 G02B6/3885

    摘要: A rubber member optically connects (a) an optical transmission medium or an optical component and (b) another optical transmission medium or another optical component by intervening between the (a) and the (b). An adhesive connecting member comprises a rubber member having a refractive index of 1.35 to 1.55 and an adhesive having a refractive index of 1.35 to 1.55.

    摘要翻译: 橡胶构件通过介于(a)和(b)之间光学连接(a)光传输介质或光学部件和(b)另一光传输介质或另一光学部件。 粘合剂连接构件包括折射率为1.35至1.55的橡胶构件和折射率为1.35至1.55的粘合剂。

    RUBBER MEMBER, ADHESIVE CONNECTING MEMBER, AND OPTICAL CONNECTION STRUCTURE
    2.
    发明申请
    RUBBER MEMBER, ADHESIVE CONNECTING MEMBER, AND OPTICAL CONNECTION STRUCTURE 有权
    橡胶会员,胶粘连接部件和光连接结构

    公开(公告)号:US20110026881A1

    公开(公告)日:2011-02-03

    申请号:US12935481

    申请日:2009-03-24

    IPC分类号: G02B6/36 G02B6/26

    CPC分类号: G02B6/382 G02B6/3885

    摘要: A rubber member optically connects (a) an optical transmission medium or an optical component and (b) another optical transmission medium or another optical component by intervening between the (a) and the (b). An adhesive connecting member comprises a rubber member having a refractive index of 1.35 to 1.55 and an adhesive having a refractive index of 1.35 to 1.55.

    摘要翻译: 橡胶构件通过介于(a)和(b)之间光学连接(a)光传输介质或光学部件和(b)另一光传输介质或另一光学部件。 粘合剂连接构件包括折射率为1.35至1.55的橡胶构件和折射率为1.35至1.55的粘合剂。

    Adhering jig for adhesive connecting member
    3.
    发明授权
    Adhering jig for adhesive connecting member 有权
    胶粘剂连接件粘接夹具

    公开(公告)号:US08815369B2

    公开(公告)日:2014-08-26

    申请号:US13126426

    申请日:2009-10-27

    摘要: An adhering jig for an adhesive connecting member is provided, in which the adhesive connecting member can be adhered without being broken even if it is twisted during connection of an optical fiber. The adhesive connecting member of the present invention has a tabular member having insertion holes fitting a shape of the optical connector, and an adhesive connecting member having a certain size. The adhesive connecting member has a strongly adhesive layer and non-adhesive layer, and the adhesive connecting member was arranged at a bottom of the insertion hole via the weakly adhesive layer, so that the non-adhesive layer is lower.

    摘要翻译: 提供了一种用于粘合剂连接构件的附着夹具,其中即使在光纤连接期间扭曲,粘合剂连接构件也可以粘附而不被破坏。 本发明的粘合剂连接部件具有具有适合于光连接器的形状的插入孔的平板状部件和具有一定尺寸的粘合剂连接部件。 粘合剂连接构件具有强粘合剂层和非粘合剂层,并且粘合剂连接构件经由弱粘合剂层布置在插入孔的底部,使得非粘合层较低。

    ADHERING JIG FOR ADHESIVE CONNECTING MEMBER
    4.
    发明申请
    ADHERING JIG FOR ADHESIVE CONNECTING MEMBER 有权
    用于胶粘连接件的粘合剂

    公开(公告)号:US20110198035A1

    公开(公告)日:2011-08-18

    申请号:US13126426

    申请日:2009-10-27

    IPC分类号: B32B37/12

    摘要: An adhering jig for an adhesive connecting member is provided, in which the adhesive connecting member can be adhered without being broken even if it is twisted during connection of an optical fiber. The adhesive connecting member of the present invention has a tabular member having insertion holes fitting a shape of the optical connector, and an adhesive connecting member having a certain size. The adhesive connecting member has a strongly adhesive layer and non-adhesive layer, and the adhesive connecting member was arranged at a bottom of the insertion hole via the weakly adhesive layer, so that the non-adhesive layer is lower.

    摘要翻译: 提供了一种用于粘合剂连接构件的附着夹具,其中即使在光纤连接期间扭曲,粘合剂连接构件也可以粘附而不被破坏。 本发明的粘合剂连接部件具有具有适合于光连接器的形状的插入孔的平板状部件和具有一定尺寸的粘合剂连接部件。 粘合剂连接构件具有强粘合剂层和非粘合剂层,并且粘合剂连接构件经由弱粘合剂层布置在插入孔的底部,使得非粘合层较低。

    Motor driver
    5.
    发明授权
    Motor driver 有权
    电机驱动器

    公开(公告)号:US07126301B2

    公开(公告)日:2006-10-24

    申请号:US10530442

    申请日:2003-10-22

    IPC分类号: H02P6/18

    CPC分类号: H02P6/182

    摘要: A motor driver drives a motor composed of a rotor and plural-phase windings that generate a magnetic field for rotating the rotor, including: a plurality of transistors that operate as switches for supplying current to the windings; a position detector operable to detect a rotational position of the rotor, based on a terminal voltage of each winding; and a switching controller operable to have performed a switching method to turn the transistors to an ON state or to an OFF state for controlling the rotor at the predetermined speed by means of the position detector, wherein the switching controller further controls so as to force each of the transistors into the OFF state for a predetermined duration in a predetermined cycle, and the position detector detects only while the switching controller forcedly keeps the transistor in the OFF state.

    摘要翻译: 电动机驱动器驱动由转子和多相绕组组成的电动机,其产生用于使转子旋转的磁场,包括:作为用于向绕组供电的开关的多个晶体管; 位置检测器,其可操作以基于每个绕组的端子电压检测转子的旋转位置; 以及开关控制器,其可操作以执行切换方法,以通过所述位置检测器将所述晶体管转换到导通状态或关闭状态,以便以所述预定速度控制所述转子,其中所述开关控制器进一步控制以迫使每个 的晶体管在预定的周期内保持预定的持续时间,并且位置检测器仅在开关控制器强制将晶体管保持在截止状态时才检测。

    Motor and disk drive apparatus
    6.
    发明授权
    Motor and disk drive apparatus 失效
    电机和磁盘驱动装置

    公开(公告)号:US06639372B2

    公开(公告)日:2003-10-28

    申请号:US10132814

    申请日:2002-04-24

    申请人: Makoto Gotou

    发明人: Makoto Gotou

    IPC分类号: H02P706

    CPC分类号: H02P6/085

    摘要: A motor comprising: Q-phase windings; voltage supplying unit; power supplying unit having Q first power transistors and Q second power transistors for supplying a power to said Q-phase windings; voltage detecting unit; state shifting unit; activation control unit; and switching operation unit. The switching operation unit includes switching control circuit for producing a main switching pulse and an auxiliary switching pulse, said switching operation circuit executing high-frequency switching operation of at least one second power transistor among said Q second power transistors responding with said auxiliary switching pulse signal when two first power transistors among said Q first power transistors simultaneously execute high-frequency switching operation responding with said main switching pulse signal while at least another second power transistor among said Q second power transistors executes an ON operation.

    摘要翻译: 一种电动机,包括:Q相绕组; 电压供应单元; 具有Q个第一功率晶体管的供电单元和用于向所述Q相绕组供电的Q个第二功率晶体管; 电压检测单元; 状态转换单元; 启动控制单元; 和切换操作单元。 开关操作单元包括用于产生主开关脉冲和辅助开关脉冲的开关控制电路,所述开关操作电路执行响应所述辅助开关脉冲信号的所述Q个第二功率晶体管中的至少一个第二功率晶体管的高频开关操作 当所述Q个第一功率晶体管中的两个第一功率晶体管同时执行响应于所述主开关脉冲信号的高频开关操作,而所述Q个第二功率晶体管中的至少另一个第二功率晶体管执行ON操作。

    Disk drive apparatus and motor
    7.
    发明授权
    Disk drive apparatus and motor 失效
    磁盘驱动装置和电机

    公开(公告)号:US06570357B2

    公开(公告)日:2003-05-27

    申请号:US10103418

    申请日:2002-03-21

    申请人: Makoto Gotou

    发明人: Makoto Gotou

    IPC分类号: G05B1128

    摘要: A disk drive apparatus comprising Q phase windings; voltage supplying means; Q first power amplifying means, each one of which including a first power transistor; Q second power amplifying means, each one which including a second power transistor; altering signal producing means for producing altering signals; commanding means for producing a command signal; and switching operation means for producing a modified command signal which responds with said command signal of said commanding means and has a part varied in response to at least an output signal of said altering signal producing means, producing a current detected signal in response to a current to said Q-phase windings from said voltage supplying means, and causing at least one power transistor among Q of said first power transistors and Q of said second power transistors to perform high-frequency switching in response to said modified command signal and said current detected signal.

    摘要翻译: 一种包括Q相绕组的磁盘驱动装置; 电压供给装置; Q第一功率放大装置,其中每一个包括第一功率晶体管; Q个第二功率放大装置,每个包括一个第二功率晶体管; 改变信号产生装置,用于产生改变信号; 用于产生命令信号的命令装置; 以及用于产生修改的命令信号的切换操作装置,其响应于所述命令装置的所述命令信号并且具有响应于所述改变信号产生装置的至少一个输出信号而变化的部分,响应于电流产生电流检测信号 到所述电压提供装置的所述Q相绕组,并且使所述第一功率晶体管的Q和所述第二功率晶体管的Q中的至少一个功率晶体管响应于所述修改的指令信号和所检测的电流而执行高频开关 信号。

    Motor
    8.
    发明授权
    Motor 有权

    公开(公告)号:US06424106B1

    公开(公告)日:2002-07-23

    申请号:US09820450

    申请日:2001-03-29

    IPC分类号: H02P602

    摘要: FET power transistors of a power supplying part execute high-frequency switching operation and form current paths to three-phase windings. A voltage detecting part compares terminal voltages of the three-phase windings and produces a detected pulse signal in response to a comparison result. A state shifting part and an activation control part control active periods of the FET power transistors in response to the detected pulse signal. A commanding part produces a command signal in response to an output pulse signal of the voltage detecting means. A switching operation block produces a switching pulse signal in response to a comparison result of a current-detection signal with the command signal, and causes at least an FET power transistor of the power supplying part to perform high-frequency switching in response to the switching pulse signal. The state shifting part produces a timing signal after an adjust time from the detection of the detected pulse signal and shift-holds a holding state in response to the timing signal. The state shifting part changes the adjust time smaller in case that the command signal is larger than a predetermined value, thereby making the product value of the adjust time and the rotational speed smaller in the case.

    Motor with electronic distributing configuration
    9.
    发明授权
    Motor with electronic distributing configuration 失效
    电机配电子配电

    公开(公告)号:US06262557B1

    公开(公告)日:2001-07-17

    申请号:US09325983

    申请日:1999-06-04

    IPC分类号: H02P7628

    CPC分类号: H02P6/085

    摘要: First power transistors of first power amplifying parts and second power transistors of second power amplifying parts form current paths from a DC power source to three-phase windings. A first distribution control block activates the first power amplifying parts with first three-phase signals, each having an active electrical angle larger than 120 degrees. A second distribution control block activates the second power amplifying parts with second three-phase signals, each having an active electrical angle larger than 120 degrees. A switching operation block has a current detecting part and a switching control part. The current detecting part obtains a current detected signal corresponding to a composed supply current of negative or positive parts of the three-phase drive currents to the three-phase windings. The switching control part compares an output signal of the current detecting part with a command signal and switches at least one power transistor of the first power transistors and the second power transistors to an off state when the output signal of the current detecting part becomes a value corresponding to the command signal, thereby causing the at least one power transistor to perform high-frequency switching responding with a comparison result.

    摘要翻译: 第一功率放大部件的第一功率晶体管和第二功率放大部件的第二功率晶体管形成从直流电源到三相绕组的电流路径。 第一分配控制块利用具有大于120度的有效电角度的第一三相信号激活第一功率放大部件。 第二分配控制块利用具有大于120度的有效电角度的第二三相信号激活第二功率放大部件。 开关操作块具有电流检测部和切换控制部。 电流检测部分获得与三相绕组的三相驱动电流的负或正部分的组合供电电流对应的电流检测信号。 开关控制部将电流检测部的输出信号与指令信号进行比较,当电流检测部的输出信号变为值时,将第一功率晶体管和第二功率晶体管的至少一个功率晶体管切换为断开状态 对应于命令信号,从而使至少一个功率晶体管以比较结果进行高频切换响应。

    Brushless motor for providing precise driving signal in presence of
variations in output amplitude of position detecting signal
    10.
    发明授权
    Brushless motor for providing precise driving signal in presence of variations in output amplitude of position detecting signal 失效
    无刷电机,用于在存在位置检测信号的输出幅度变化的情况下提供精确的驱动信号

    公开(公告)号:US5969490A

    公开(公告)日:1999-10-19

    申请号:US7253

    申请日:1998-01-14

    申请人: Makoto Gotou

    发明人: Makoto Gotou

    IPC分类号: H02P6/14 H02P6/16 H02P6/08

    CPC分类号: H02P6/16 H02P6/14 H02P2209/07

    摘要: In a brushless motor having a field permanent-magnet part, an altering signal producing circuit produces altering signals which vary analogously with output signals of a position detector. Then, at least one distributing circuit distributes current to first and/or second three-phase distributed current signals which vary analogously with the output signals of the altering signals. The first and/or second distributed current signals may be composed by a distributing composer to produce three-phase distributed signals. A driving block uses the three-phase distributed signals to produce driving signals for the three-phase coils.

    摘要翻译: 在具有场永磁体部分的无刷电动机中,改变信号产生电路产生与位置检测器的输出信号类似地变化的改变信号。 然后,至少一个分配电路将电流分配到与改变信号的输出信号类似地变化的第一和/或第二三相分布电流信号。 第一和/或第二分布式电流信号可以由分配作曲者组成,以产生三相分布信号。 驱动块使用三相分布信号来产生三相线圈的驱动信号。