3822407

Information

• Patent Grant
• 3822407

• References
• Source

• Patent Number

  3,822,407

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1974
  50 years ago

• CPC

  • G10H1/28 - to produce arpeggios
  • H03K3/2823 - using two active transistor of the same conductivity type
  • H03K23/002 - using semiconductor devices

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 084 - Music
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 984 - Musical instruments