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
    • 21. 发明授权
    • Multiturn rotary encoder with multiple code carriers coupled by a reduction gear
    • 具有多个代码架的多圈旋转编码器,由减速齿轮联接
    • US06542088B1
    • 2003-04-01
    • US09674840
    • 2001-03-28
    • Steffen BielskiKurt FeichtingerAlfons SpiesErich StrasserJohann MitterreiterHermann MeyerAndreas Schroter
    • Steffen BielskiKurt FeichtingerAlfons SpiesErich StrasserJohann MitterreiterHermann MeyerAndreas Schroter
    • H03M122
    • G01D5/145G01B7/30G01D5/2458
    • A multi-turn rotary encoder that includes a first code carrier connected with an input shaft, a scanning device that scans the first code carrier and generates an absolute position of the input shaft within one revolution, and a digital code word is present at an output of the scanning device and a second code carrier for measuring the number of revolutions of the input shaft. A reduction gear is arranged between and coupled to the first and second code carriers. The second code carrier includes a magnetic body with at least one north and south pole and a substrate with a spatial arrangement of sensor elements integrated therein, which are sensitive to magnetic fields, is associated with the magnetic body. An evaluation circuit integrated into the substrate, wherein scanning signals, which are phase-shifted with respect to each other, from the sensor elements are supplied, and that the evaluation circuit combines the scanning signals in such a way that a second digital code word is present serially or in parallel at an output of the evaluation circuit. A combination logical device, which is supplied with the first and second digital code words and which forms a resultant multi-digit code word therefrom.
    • 一种多圈旋转编码器,包括与输入轴连接的第一代码载体,扫描装置,其扫描第一代码载体并在一圈内产生输入轴的绝对位置,并且数字代码字存在于输出端 的扫描装置和用于测量输入轴的转数的第二代码载体。 减速齿轮布置在第一和第二编码载体之间并耦合到第一和第二编码载体。 第二代码载体包括具有至少一个北极和南极的磁体,并且具有集成在其中的对磁场敏感的传感器元件的空间布置的基板与磁体相关联。 集成到基板中的评估电路被提供,其中相对于传感器元件相移的扫描信号被提供,并且评估电路将扫描信号组合成使得第二数字代码字为 在评估电路的输出处串行或并行存在。 一种组合逻辑装置,其被提供有第一和第二数字码字,并从中形成合成的多位代码字。