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
    • 11. 发明授权
    • Ultrasonic transmitting and receiving device for thickness and/or grammage measurement
    • 用于厚度和/或克重测量的超声波发射和接收装置
    • US08904874B2
    • 2014-12-09
    • US13431171
    • 2012-03-27
    • Helmut Knorr
    • Helmut Knorr
    • G01N29/04B29C47/92B29C47/00G01B17/02G01N33/34
    • G01B17/02B29C47/0009B29C47/92B29C2947/92152B29C2947/92447B29C2947/92647B29C2947/92942G01N33/346
    • An ultrasonic transmitting and receiving device is provided for measuring the transmission and/or reflection of ultrasonic waves on a thin material sheet, in particular on a foil sheet. The device may include a plurality of ultrasonic transmitters, a plurality of ultrasonic receivers, wherein the number of the ultrasonic transmitters corresponds to the number of the ultrasonic receivers, and one receiver electronics respectively for each of the ultrasonic receivers or each a group receiver electronics respectively for a predetermined number of ultrasonic receivers. A method is provided for ultrasonic absorption and/or transmission measurement, in which signals are emitted by multiple ultrasonic transmitters at the same time or nearly at the same time which are received by ultrasonic receivers and in which the received signals are evaluated in parallel.
    • 提供一种超声波发射和接收装置,用于测量在薄材料片上,特别是在箔片上的超声波的透射和/或反射。 该装置可以包括多个超声波发射器,多个超声波接收器,其中超声波发射器的数量分别对应于超声波接收器的数量,以及分别用于每个超声波接收器或每个接收器电子器件的一个接收器电子器件 用于预定数量的超声波接收器。 提供了一种用于超声波吸收和/或透射测量的方法,其中由超声波接收器接收的同时或几乎同时由多个超声波发射器发射信号,并且其中接收的信号被并行评估。
    • 19. 发明授权
    • Web planarity gauge and method
    • Web平面度计和方法
    • US07423754B2
    • 2008-09-09
    • US11622015
    • 2007-01-11
    • John P. WysokowskiScott E. StickelAlan R. Bentz
    • John P. WysokowskiScott E. StickelAlan R. Bentz
    • G01N21/84
    • G01N21/892B29C47/92B29C2947/92171B29C2947/92447B29C2947/92523B29C2947/92666G01B11/306G01N21/8901
    • An apparatus for measuring web planarity includes a horizontal reference surface and a light source for projecting a light pattern onto the reference surface at an angle. A web is supported above the reference surface. An imaging device detects (1) positions on the reference plane of interception of discrete regions of the projected light pattern and (2) respective positions on the web of interception of the same discrete regions of the projected light pattern. The imaging device determines the vertical offset of the respective positions on the web as a function of differences in the detected positions on the reference plane and the respective detected positions on the web. A measure of non-planarity of the web is calculated based upon a comparison of a plurality of such vertical offsets from a plurality of detected positions of the web.
    • 用于测量纤维网平面度的装置包括水平参考表面和用于以一定角度将光图案投射到参考表面上的光源。 在参考表面上方支撑网。 成像装置检测(1)在投影光图案的离散区域的截取的参考平面上的位置和(2)在投影光图案的相同离散区域的拦截网上的各个位置。 成像装置根据检测到的参考平面上的位置和纸幅上检测到的位置的差异来确定幅材上相应位置的垂直偏移。 基于从网络的多个检测位置的多个这样的垂直偏移的比较来计算幅材的非平面度的度量。