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
    • 2. 发明授权
    • Vehicle motion detection and recording method and apparatus
    • 车辆运动检测和记录方法及装置
    • US06266588B1
    • 2001-07-24
    • US09259782
    • 1999-03-01
    • Scott B. McClellanRobert M. HendersonVerlin G. RussonAndras PungorMike J. Lyons
    • Scott B. McClellanRobert M. HendersonVerlin G. RussonAndras PungorMike J. Lyons
    • G06F300
    • G07C5/085G01D9/005G01P1/127
    • The present invention provides a method and apparatus for recording vehicle motion. The self-contained vehicle motion recorder apparatus is a sealed unit that contains at least a power source, and controller, sensor and recording devices. The controller device includes a power consumption manager that manages and conserves the overall power consumption of the apparatus. A sensor device is further included in operable communication with the controller device that produces signals that represent the vehicle's motion as a function of time. Additionally, a recording element is provided in operable communication with the controller for storing data that corresponds to the signals. A communication interface is further provided such that data may be read from the apparatus and commands and data may be written into the apparatus, from an external device.
    • 本发明提供一种用于记录车辆运动的方法和装置。 独立车辆运动记录装置是至少包含电源的密封单元,以及控制器,传感器和记录装置。 控制器设备包括一个功耗管理器,用于管理和节省设备的整体功耗。 传感器装置还包括与控制器装置可操作地通信,其产生表示作为时间的函数的车辆运动的信号。 此外,提供与控制器可操作地通信的记录元件,用于存储对应于信号的数据。 还提供通信接口,使得可以从设备读取数据,并且可以从外部设备将命令和数据写入设备。
    • 3. 发明授权
    • Method for mapping mechanical property of a material using a scanning
force microscope
    • 使用扫描力显微镜对材料的机械特性进行映射的方法
    • US5700953A
    • 1997-12-23
    • US627948
    • 1996-04-03
    • Vladimir HladyAndras PungorEric W. Stroup
    • Vladimir HladyAndras PungorEric W. Stroup
    • G01B21/30G01N3/38G01Q10/04G01B5/28
    • G01Q60/32B82Y35/00G01N3/38G01Q10/065G01N2203/0051Y10S977/852
    • The method for mapping a mechanical property of a surface of a sample with a scanning force microscope comprises the steps of (a) scanning a fine tip in contact with the surface of the sample within a predetermined scan area, the fine tip being supported on an end of a cantilever beam, (b) applying a loading force on the surface of the sample by the fine tip, (c) using a constant frequency sine wave to oscillate the cantilever beam relative to the surface of the sample, (d) measuring a detector response of the fine tip at the end of the cantilever beam, (e) determining an amplitude of the detector response and a change in phase angle of the detector response relative to the sine wave used to oscillate the cantilever beam, and (f) relating the amplitude and the change in phase angle to a property of the surface of the sample. A feedback system is utilized which regulates the total force imposed by the fine tip onto the surface of the sample so that the amplitude of the detector response is maintained constant. Because the force does not depend on the topography of the sample, the average cantilever deflection is directly related to the mechanical property of the surface of the sample and is not affected by any topographical feature present on the surface of the sample.
    • 用扫描力显微镜绘制样品表面的力学性能的方法包括以下步骤:(a)在预定的扫描区域内扫描与样品表面接触的细小尖端,细尖端被支撑在 悬臂梁的端部,(b)通过细尖端在样品的表面上施加负载力,(c)使用恒定频率正弦波相对于样品的表面振荡悬臂梁,(d)测量 (e)确定检测器响应的幅度和相对于用于振荡悬臂梁的正弦波的检测器响应的相位角的变化的检测器响应,以及(f )将相位角的振幅和变化与样品表面的性质相关联。 利用一种反馈系统,其调节细尖端施加到样品表面上的总力,使得检测器响应的幅度保持恒定。 由于力不依赖于样品的形貌,所以平均悬臂偏转与样品表面的机械性能直接相关,并且不受样品表面上存在的任何形貌特征的影响。