3051777

Information

• Patent Grant
• 3051777

• References
• Source

• Patent Number

  3,051,777

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1962
  62 years ago

• CPC

  • H04N5/7826 - involving helical scanning of the magnetic tape
  • B07C3/18 - Devices or arrangements for indicating destination
  • B41B19/14 - and presenting a text of more than one line
  • B41B27/00 - Control, indicating, or safety devices or systems for composing machines of various kinds or types
  • G06F3/153 - using cathode-ray tubes
  • G06K7/084 - sensing magnetic material by relative movement detecting flux changes without altering its magnetised state
  • G06K17/00 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of the preceding main groups
  • G07C9/00087 - electronically
  • G08B13/194 - using image scanning and comparing systems
  • G09G1/26 - using storage tubes
  • G09G3/001 - using specific devices not provided for in groups G09G3/02 - G09G3/36
  • G11B5/54 - with provision for moving the head into or out of its operative position or across tracks
  • G11B15/005 - Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
  • G11B15/444 - reversing arrangements
  • G11B15/683 - wherein the recorder or player is moved according to the location of a selected cassette
  • G11B15/6875 - wherein the recorder or player is moved towards a selected cassette in the magazine
  • G11B15/6895 - Automatic tape changing arrangements
  • G11B27/002 - Programmed access in sequence to a plurality of record carriers or indexed parts
  • G11B27/022 - Electronic editing of analogue information signals
  • G11B27/029 - Insert-editing
  • G11B27/107 - of operating tapes
  • G11B27/28 - by using information signals recorded by the same method as the main recording
  • G11B27/322 - used signal is digitally coded
  • G11B27/326 - used signal is a video-frame or a video-field (P.I.P.)
  • H04N1/387 - Composing, repositioning or otherwise geometrically modifying originals
  • G11B2220/41 - Flat as opposed to hierarchical combination
  • G11B2220/90 - Tape-like record carriers

• US Classifications

  • 386 - Motion video signal processing for recording or reproducing
  • 360 - Dynamic magnetic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER