3878114

Information

• Patent Grant
• 3878114

• References
• Source

• Patent Number

  3,878,114

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1975
  49 years ago

• CPC

  • G11B15/6651 - to pull the record carrier against non rotating heads
  • G03B1/56 - Threading Loop forming

• US Classifications

  • 352 - Optics: motion pictures
  • 226 - Advancing material of indeterminate length
  • 360 - Dynamic magnetic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER