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公开(公告)号:US5032727A
公开(公告)日:1991-07-16
申请号:US582102
申请日:1990-09-14
CPC分类号: G01N25/72
摘要: A method and apparatus for indicating defects in manufactured products employs, instead of the conventional thermal image subtraction, "thermal ratio analysis", which involves ratios of thermal data and their analysis including statistical analysis. Various techniques for "image" enhancement and for suppression of known artifacts are employed to facilitate the decision as to when a defect is detected. The thermal ratio analysis technique is particularly useful for detecting hidden defects in electronic circuitry, such as integrated circuits.
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公开(公告)号:US5101106A
公开(公告)日:1992-03-31
申请号:US679118
申请日:1991-04-02
IPC分类号: G01R31/01
CPC分类号: G01R31/016
摘要: A method and system for driving a plurality of transient decoupling capacitors connected in a circuit in order to heat them and to screen them via a thermal image of them. Radio-frequency excitation is provided for the purpose by connecting a pulse driver through an inductive circuit and a series capacitance to supply a driving current to the decoupling capacitors. The inductance is selected to yield resonance at a selected frequency; and the series capacitance provides a voltage divider to help set the frequency and to adjust the level of the drive of the decoupling capacitors.
摘要翻译: 用于驱动连接在电路中的多个瞬态去耦电容器以便加热它们并经由它们的热图像来对其进行屏蔽的方法和系统。 通过将脉冲驱动器通过感应电路和串联电容连接来提供射频激励,以向去耦电容器提供驱动电流。 选择电感以在所选频率下产生谐振; 并且串联电容提供分压器,以帮助设置频率并调整去耦电容器的驱动电平。
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公开(公告)号:US07054153B2
公开(公告)日:2006-05-30
申请号:US10698560
申请日:2003-10-31
申请人: Jeffrey M. Lewis , Michael P. Rolla
发明人: Jeffrey M. Lewis , Michael P. Rolla
IPC分类号: G06F1/16
CPC分类号: G11B33/124 , G06F1/184 , G06F1/187 , G11B33/08 , G11B33/1426
摘要: A mount for a computer drive. The mount has a base structure having a plurality of lateral retainers and a top structure mountable to the base structure over a drive region. The top structure also has an arcuate drive interface extendable into the drive region.
摘要翻译: 用于计算机驱动器的安装。 该安装件具有基部结构,该基部结构具有多个横向保持器和顶部结构,该顶部结构可安装到驱动区域上的基部结构。 顶部结构还具有可延伸到驱动区域中的弓形驱动接口。
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公开(公告)号:US07032277B2
公开(公告)日:2006-04-25
申请号:US10682868
申请日:2003-10-14
申请人: Michael P. Rolla , Denise M. Masson
发明人: Michael P. Rolla , Denise M. Masson
IPC分类号: A44B21/00
CPC分类号: H05K7/1449 , Y10T24/318
摘要: What is disclosed is a cable management system having a flexible main strap with an upper portion adapted to be secured to a first supporting surface in an electronic device, a middle portion with a plurality of mini straps attached thereon, and a lower portion adapted to be secured to a second supporting surface in the electronic device. The mini straps are capable of forming loops around a cable or cable assembly to restrict movement of the cable or cable assembly. Also disclosed is a method for managing cables in an electronic device. The method contains the steps of: attaching an upper portion of a main strap having a plurality of mini straps attached thereon to a first surface on the electronic device; organizing cables in the electronic device using the mini straps attached to the main strap; and attaching a lower portion of the main strap to a second surface on the electronic device.
摘要翻译: 所公开的是具有柔性主带的电缆管理系统,其具有适于固定在电子设备中的第一支撑表面上的上部,具有附接有多个迷你带的中间部分和适于成为 固定到电子设备中的第二支撑表面。 迷你皮带能够围绕电缆或电缆组件形成环以限制电缆或电缆组件的运动。 还公开了一种用于管理电子设备中的电缆的方法。 该方法包括以下步骤:将具有附接到其上的多个迷你带的主带的上部附接到电子设备上的第一表面; 使用附接到主带的迷你皮带组装电子设备中的电缆; 以及将所述主带的下部附接到所述电子设备上的第二表面。
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