3870247

Information

• Patent Grant
• 3870247

• References
• Source

• Patent Number

  3,870,247

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • G11B15/67586 - with servo control
  • Y10T74/20 - Control lever and linkage systems

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 074 - Machine element or mechanism
  • 360 - Dynamic magnetic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER