Be used for determining the apparatus and method of position

Be used for determining the apparatus and method of position

  • CN 101,887,124 A
  • Filed: 05/11/2010
  • Published: 11/17/2010
  • Est. Priority Date: 05/11/2009
  • Status: Active Application
First Claim
Patent Images

1. device (1) that is used for determining spacing (d), this device is designed for-generation surface acoustic wave,-described the surface wave of overcoupling at least in part on the surface with at least one reflection position (4,41,42,43) (2,21,22,23),-be recorded in the surface wave that described reflection position (4,41,42,43) reflects by described device (1), and-determine that according to the travel-time of described surface wave described device (1) is to the spacing of described reflection position (4,41,42,43).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×