3221214

Information

• Patent Grant
• 3221214

• References
• Source

• Patent Number

  3,221,214

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1965
  59 years ago

• CPC

  • G05B19/14 - using punched cards or tapes
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H05B37/029 - a plurality of lamps following a preassigned sequence
  • G05B2219/23421 - Record program on tape, disk, memory
  • H03M2201/01 - First edition
  • H03M2201/194 - Control systems
  • H03M2201/2114 - with denominational arrangement
  • H03M2201/2159 - Switches commutators
  • H03M2201/4125 - representing angular position
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/847 - Switches
  • H03M2201/848 - Relays
  • H03M2201/93 - Constructional details

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 234 - Selective cutting
  • 346 - Recorders