3786454

Information

• Patent Grant
• 3786454

• References
• Source

• Patent Number

  3,786,454

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  50 years ago

• CPC

  • G11B19/20 - Driving Starting Stopping Control thereof
  • G11B5/5521 - across disc tracks
  • G11B17/021 - Selecting or spacing of record carriers for introducing the heads
  • G11B17/022 - Positioning or locking of single discs
  • G11B17/032 - Positioning by moving the door or the cover
  • G11B25/043 - using rotating discs
  • Y10S24/55 - And operator therefor

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 024 - Buckles, buttons, clasps, etc.
  • 346 - Recorders
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER