Comprise the insonify device being designed to produce the transmitter three-dimensional network of high-strength focused wave beam arranged with helix

Comprise the insonify device being designed to produce the transmitter three-dimensional network of high-strength focused wave beam arranged with helix

  • CN 101,855,572 B
  • Filed: 11/12/2008
  • Issued: 09/02/2015
  • Est. Priority Date: 11/12/2007
  • Status: Active Grant
First Claim
Patent Images

1. the device for insonify medium (1), described device is designed to produce focus beam around the point in focal zone (20), described focus beam is used for image forming medium or change Jie qualitative attribution, wherein said device comprises internal or external supporting construction, described supporting construction is installed the network of the sonac (12) of predetermined quantity, described sensor is configured to controlled to produce focus beam independently, it is characterized in that, described sensor (12) is the wide sensor that size is greater than two wavelength, described sensor is arranged along the projection of at least two concentric spiral of Archimedes (11) on the three-dimensional surface (10) of the concave form of described supporting construction with aturegularaintervals, wherein the winding of helix and the position of sensor on helix are selected such that the space distribution of sensor on described three-dimensional surface is homogeneous, the shape and size of wherein said three-dimensional surface are also selected to and allow bundle to focus on best under predetermined focal distance, and the concave side of described three-dimensional surface is directed towards focal zone (20).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×