3604862

Information

• Patent Grant
• 3604862

• References
• Source

• Patent Number

  3,604,862

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • G11B15/67528 - of endless tape cassette
  • G11B15/06 - by sensing auxiliary features on record carriers or containers
  • G11B27/22 - Means responsive to presence or absence of recorded information signals

• US Classifications

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