3451050

Information

• Patent Grant
• 3451050

• References
• Source

• Patent Number

  3,451,050

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1969
  55 years ago

• CPC

  • G11B5/52 - with simultaneous movement of head and record carrier
  • B23B39/08 - Devices for programme control
  • G05B19/16 - using magnetic record carriers
  • G05B19/421 - Teaching successive positions by mechanical means
  • G11B5/48 - Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 346 - Recorders
  • 409 - Gear cutting, milling, or planing
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER