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    • 71. 发明授权
    • Generator for converting mechanical vibrational energy into electrical energy
    • 将机械振动能转换为电能的发电机
    • US08080906B2
    • 2011-12-20
    • US11911055
    • 2006-04-11
    • Stephen RobertsRoy Freeland
    • Stephen RobertsRoy Freeland
    • H02K35/06H02K35/00H02K35/04
    • H02K35/06
    • An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising a substantially annular high-permeability core, the core including at least one magnet therein to define a magnetic circuit, at least one rotatable bearing mounting the core to at least one bearing support, the at least one bearing permitting the core to pivot about a pivot axis, a gap provided in the core, a body of high-permeability material located in the gap, the body being spaced from respective end faces of the core by a respective spacing whereby pivoting movement of the core about the pivot axis causes relative movement between the end faces of the core and the body, and a rotationally fixed coil surrounding a length of the core coaxially with the pivot axis.
    • 一种用于将机械振动能转换成电能的机电发生器,所述机电发电机包括基本上环形的高磁导率芯,所述芯包括至少一个磁体以限定磁路,至少一个可旋转轴承将所述芯安装到至少一个 所述至少一个轴承允许所述芯绕枢转轴线枢转,设置在所述芯中的间隙,位于所述间隙中的高磁导率材料体,所述主体与所述芯的相应端面间隔开一个 相应的间隔,因此芯围绕枢转轴线的枢转运动引起芯体和主体的端面之间的相对运动,以及围绕与枢转轴线同轴的芯的长度的旋转固定的线圈。
    • 76. 发明申请
    • Generator For Converting Mechanical Vibrational Energy Into Electrical Energy
    • 将机械振动能转化为电能的发电机
    • US20080278008A1
    • 2008-11-13
    • US11911055
    • 2006-04-11
    • Stephen RobertsRoy Freeland
    • Stephen RobertsRoy Freeland
    • H02K35/06
    • H02K35/06
    • An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising a substantially annular high-permeability core, the core including at least one magnet therein to define a magnetic circuit, at least one rotatable bearing mounting the core to at least one bearing support, the at least one bearing permitting the core to pivot about a pivot axis, a gap provided in the core, a body of high-permeability material located in the gap, the body being spaced from respective end faces of the core by a respective spacing whereby pivoting movement of the core about the pivot axis causes relative movement between the end faces of the core and the body, and a rotationally fixed coil surrounding a length of the core coaxially with the pivot axis.
    • 一种用于将机械振动能转换成电能的机电发生器,所述机电发电机包括基本上环形的高磁导率芯,所述芯包括至少一个磁体以限定磁路,至少一个可旋转轴承将所述芯安装到至少一个 所述至少一个轴承允许所述芯绕枢转轴线枢转,设置在所述芯中的间隙,位于所述间隙中的高磁导率材料体,所述主体与所述芯的相应端面间隔开一个 相应的间隔,因此芯围绕枢转轴线的枢转运动引起芯体和主体的端面之间的相对运动,以及围绕与枢转轴线同轴的芯的长度的旋转固定的线圈。
    • 78. 发明授权
    • Method and apparatus for in-service optimization of the performance of an optical transmission system
    • 用于光传输系统性能的在线优化的方法和装置
    • US06697577B1
    • 2004-02-24
    • US09431165
    • 1999-11-01
    • Jinghui LiHugues TournierJoel MilgramSuet YuenLeRoy PickStephen RobertsBernard Thiboutot
    • Jinghui LiHugues TournierJoel MilgramSuet YuenLeRoy PickStephen RobertsBernard Thiboutot
    • H04B1006
    • H04B10/695H04B2210/078
    • A tuning system for use in a receiver of an optical transmission system. The receiver includes a data channel transporting a data signal and a monitoring channel transporting a copy of the data signal. The tuning system includes a processing module for processing the copy of the data signal to generate a control signal conveying tuning information. This tuning information is used by the receiver to alter an operating point of the receiver on the data channel. The operating point of the receiver that is susceptible to be altered by the control signal is a decision threshold applied on the data signal to discriminate one binary value from another binary value on the data channel of the receiver. This approach allows, when required or desired, tuning of the system while the system is in service. This is possible since the tuning of the system is performed using the monitoring channel, and does not disturb nor corrupt the actual data being transported on the data channel.
    • 一种用于光传输系统的接收机的调谐系统。 接收机包括传送数据信号的数据信道和传送数据信号的副本的监视信道。 调谐系统包括用于处理数据信号的副本以产生传送调谐信息的控制信号的处理模块。 该调谐信息被接收机用于改变数据信道上接收机的工作点。 容易被控制信号改变的接收机的工作点是施加在数据信号上的判定阈值,以将一个二进制值与接收机的数据信道上的另一个二进制值进行区分。 当需要或期望时,该方法允许在系统使用时调整系统。 这是可能的,因为系统的调谐是使用监视通道执行的,并且不会干扰或损坏在数据通道上传送的实际数据。