3770903

Information

• Patent Grant
• 3770903

• References
• Source

• Patent Number

  3,770,903

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • H04N7/12 - Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
  • G11B5/52 - with simultaneous movement of head and record carrier
  • G11B5/5591 - across drum tracks
  • H04L25/05 - Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 348 - Television
  • 358 - Facsimile and static presentation processing
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER