2911161

Information

• Patent Grant
• 2911161

• References
• Source

• Patent Number

  2,911,161

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1959
  66 years ago

• CPC

  • G11B15/67573 - of the cassette without holder
  • G11B5/5504 - across tape tracks
  • G11B15/1883 - for record carriers inside containers
  • G11B23/087 - using two different reels or cores
  • G11B27/34 - Indicating arrangements

• US Classifications

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