3230501

Information

• Patent Grant
• 3230501

• References
• Source

• Patent Number

  3,230,501

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1966
  58 years ago

• CPC

  • G01S3/8022 - using the Doppler shift introduced by the relative motion between source and receiver
  • G01S15/50 - Systems of measurement, based on relative movement of the target
  • Y10S367/901 - Noise or unwanted signal reduction in nonseismic receiving system

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices