3652999

Information

• Patent Grant
• 3652999

• References
• Source

• Patent Number

  3,652,999

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1972
  52 years ago

• CPC

  • G09G1/12 - the deflection signals being produced by essentially analogue means
  • A61B5/0432 - Recording apparatus specially adapted therefor
  • A61B5/044 - Displays specially adapted therefor
  • G01R13/20 - Cathode-ray oscilloscopes; Oscilloscopes using other screens than CRT's
  • G01R13/208 - Arrangements for measuring with C.R. oscilloscopes
  • G01R13/22 - Circuits therefor
  • G01R13/345 - for displaying sampled signals by using digital processors by intermediate A.D. and D.A. convertors (control circuits for CRT indicators)
  • G06F19/321 - Management of medical image data
  • G06F19/3406 - Local monitoring or local control of medical devices
  • G09G1/10 - the deflection signals being produced by essentially digital means

• US Classifications

  • 702 - Data processing: measuring, calibrating, or testing
  • 346 - Recorders