Sonar system

Sonar system

  • CN 102,023,297 B
  • Filed: 09/11/2009
  • Issued: 01/21/2015
  • Est. Priority Date: 09/11/2009
  • Status: Active Grant
First Claim
Patent Images

1. a sonar system, it comprises:

  • At least one transmitting basic matrix is for launching sound wave;

    At least one reception basic matrix is for receiving sound wave;

    AndOne electronics rack is for controlling described transmitting basic matrix and receiving basic matrix work;

    It is characterized in that, described transmitting basic matrix comprises at least one carbon nano-tube transducer, described carbon nano-tube transducer comprises;

    a sounding component, this sounding component comprises a carbon nano tube structure, this carbon nano tube structure comprises the multilayer carbon nanotube membrane of stacked setting, an intersecting angle α

    is formed between the carbon nano-tube be arranged of preferred orient in adjacent two layers carbon nano-tube membrane, and α

    is greater than 0 degree is less than or equal to 90 degree, described carbon nano tube structure comprises at least one liner structure of carbon nano tube further, and the unit are thermal capacitance of described carbon nano tube structure is less than 2 ×

    10 -4joules per cm Kelvin;

    And at least two spaced electrodes, and these at least two electrodes are electrically connected with described sounding component, described carbon nano-tube transducer works in liquid medium.

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