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    • 5. 发明申请
    • AUTOMATED DEBURRING ASSEMBLY
    • 自动取消装配
    • WO1999030870A1
    • 1999-06-24
    • PCT/US1998026684
    • 1998-12-16
    • PRIDGEON & CLAY, INC.DUMOND, Harvey, Jr.JASPERSE, Timothy, S.VANDERWELL, Douglas, William
    • PRIDGEON & CLAY, INC.
    • B24B07/00
    • B24B9/002B24B21/04
    • An apparatus (30) for abrading or deburring a workpiece is provided and includes in combination a conveyor (130) for moving the workpiece from a first position to a second position and at least two assemblies (142, 144) intermediate the first and second positions and opposite the conveyor (130) for abrading one side of the workpiece in a plurality of directions. In an alternate embodiment of the invention, a third assembly (466) may be provided which deburrs an opposite side of the workpiece as it is passed through the deburring assembly (30). The conveyor for moving the workpiece positively fixes the location of the workpiece with respect to the conveyor and translates the workpiece through the deburring assembly.
    • 提供了一种用于研磨或去毛刺工件的设备(30),其组合包括用于将工件从第一位置移动到第二位置的传送器(130)和在第一位置和第二位置之间的至少两个组件(142,144) 并与传送带(130)相对,用于在多个方向上研磨工件的一侧。 在本发明的替代实施例中,可以提供第三组件(466),当第三组件(466)穿过去毛刺组件(30)时,其将与工件的相对侧去毛刺。 用于移动工件的输送机将相对于输送机的工件的位置确实地固定,并使工件平移通过去毛刺组件。
    • 10. 发明授权
    • System and method for determining the location of an acoustic event
    • 用于确定声学事件位置的系统和方法
    • US07233545B2
    • 2007-06-19
    • US11221541
    • 2005-09-07
    • Edward P. Harvey, Jr.Jack McGinn
    • Edward P. Harvey, Jr.Jack McGinn
    • H04B1/59
    • G01S5/22
    • A system and method is provided for determining the three dimensional location of an acoustic event using a system of five or more sound sensing elements. The sensing elements are positioned at substantially the same elevation and in spatially distributed locations with respect to the acoustic event. The sensing elements generate notification signals indicating occurrence of the acoustic event. A central processor receives the notification signals, associates the locations of each of the sensing elements with the time at which each sensing element sensed the sound, determines the speed of sound for the medium, and calculates a three dimensional location for the acoustic event using a linear error minimization algorithm. A system of six or more sensing elements enables the processor further to discriminate between near simultaneous acoustic events.
    • 提供了一种用于使用五个或更多个声音感测元件的系统来确定声学事件的三维位置的系统和方法。 感测元件相对于声学事件被定位在基本上相同的高度和空间上分布的位置。 感测元件产生指示声音事件发生的通知信号。 中央处理器接收通知信号,将每个感测元件的位置与每个感测元件感测到的声音的时间相关联,确定介质的声速,并且使用以下方式计算声学事件的三维位置: 线性误差最小化算法。 六个或更多个感测元件的系统使得处理器能够进一步区分近似同时的声学事件。