3831831

Information

• Patent Grant
• 3831831

• References
• Source

• Patent Number

  3,831,831

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • B65H23/02 - transversely
  • G06K13/24 - Guiding of record carriers Recognising end of record carrier
  • G11B15/60 - Guiding record carrier
  • B65H2301/4421 - by abutting edge

• US Classifications

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