3800247

Information

• Patent Grant
• 3800247

• References
• Source

• Patent Number

  3,800,247

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1974
  50 years ago

• CPC

  • H03H9/1452 - by finger overlap length, apodisation
  • G01S13/282 - using a frequency modulated carrier wave
  • H03H9/0285 - of triple transit echo
  • H03H9/14555 - Chirped transducers
  • H03H9/14594 - Plan-rotated or plan-tilted transducers
  • H03H9/44 - Frequency dependent delay lines

• US Classifications

  • 333 - Wave transmission lines and networks