3768753

Information

• Patent Grant
• 3768753

• References
• Source

• Patent Number

  3,768,753

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • G11B23/107 - using one reel or core, one end of the record carrier coming out of the magazine or cassette
  • Y10S242/914 - Special bearing or lubrication

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 352 - Optics: motion pictures
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER