3605504

Information

• Patent Grant
• 3605504

• References
• Source

• Patent Number

  3,605,504

• Date Filed

  Not available

• Date Issued

  Monday, September 20, 1971
  53 years ago

• CPC

  • G01B17/02 - for measuring thickness
  • G01S7/529 - Gain of receiver varied automatically during pulse-recurrence period
  • G01S15/14 - wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
  • Y10S73/90 - Automatic gain control
  • Y10S73/901 - Digital readout

• US Classifications

  • 073 - Measuring and testing