3830972

Information

• Patent Grant
• 3830972

• References
• Source

• Patent Number

  3,830,972

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • G06K7/10851 - Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
  • G06K9/2009 - Construction of image pick-up using regular bi-dimensional dissection
  • G06K11/00 - Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters
  • H04M1/276 - using magnetic recording
  • H04N1/401 - Compensating positionally unequal response of the pick-up or reproducing head
  • G06K2207/1018 - Source control

• US Classifications

  • 348 - Television