会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Method and System for Testing or Measuring Electrical Elements, Using Two Offset Pulses
    • 使用两个偏移脉冲测试或测量电气元件的方法和系统
    • US20080006427A1
    • 2008-01-10
    • US11833392
    • 2007-08-03
    • Christophe VaucherPierre Benech
    • Christophe VaucherPierre Benech
    • H02G7/00
    • G01R31/305G01R31/307G01R31/308G01R31/311
    • A method for testing electric elements includes applying a first beam of particles to a first location of an electric element, to liberate electrons from the first location, and applying a second beam of particles to a second location of an electric element, with a temporal shift (Δt) different from zero in relation to the application of the first beam of particles, to liberate electrons from the second location. The temporal shift is on the order of magnitude of a propagation time of electrons between the first and the second location. Electrons liberated under the effect of the first and second beams of particles are collected, and at least one quantity of electric charges corresponding to the collected electrons liberated under the effect of the second beam of particles is measured and quantitatively or qualitatively deducing therefrom an electric feature of the electric element.
    • 一种用于测试电气元件的方法包括将第一粒子束施加到电气元件的第一位置,以从第一位置释放电子,以及将第二粒子束施加到电子元件的第二位置,具有时间偏移 (Deltat)相对于第一个粒子束的应用不同于零,以从第二位置释放电子。 时间偏移在第一和第二位置之间的电子的传播时间的数量级。 收集在第一和第二粒子束的作用下释放的电子,并且测量与在第二粒子束的作用下释放的所收集的电子相对应的至少一个电荷量,并且定量或定性地从其中推导出电特征 的电气元件。
    • 5. 发明授权
    • Device for testing a printed circuit board
    • 用于测试印刷电路板的装置
    • US5216358A
    • 1993-06-01
    • US671412
    • 1991-03-20
    • Christophe Vaucher
    • Christophe Vaucher
    • G01R1/073
    • G01R1/07328
    • A device for testing a printed circuit board (PCB) (30) wherein the connection between the PCB to be tested and the testing circuits of the device is ensured by conductive needles guided by at least one perforated guiding plate (34). The PCB to be tested comprises at least one standard pattern included in a predetermined set of standard patterns of closely spaced contact regions. An intermediate plate (20) has a first surface, turned towards the PCB to be tested, comprising a first pattern of pads arranged according to the standard pattern, and a second surface comprising a second pattern of pads regularly arranged according to a pitch compatible with that of the needles, each pad of the first surface being electrically connected to a pad of the second surface.
    • 一种用于测试印刷电路板(PCB)(30)的装置,其中待测试的PCB与所述装置的测试电路之间的连接由至少一个有孔引导板(34)引导的导电针确保。 要测试的PCB包括包含在预定的一组紧密间隔的接触区域的标准图案中的至少一个标准图案。 中间板(20)具有朝向要测试的PCB转动的第一表面,包括根据标准图案布置的第一图案衬垫,以及第二表面,其包括根据与 针的每一个的第一表面的焊盘电连接到第二表面的焊盘。