Classifications

• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
  • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
  • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
  • G11B5/4907—Details for scanning
  • G11B5/4915—Structure of specially adapted heads
  • G11B5/4923—Structure of specially adapted heads in which zones of the transducing part are being physically controllable
  • G11B5/493—Control of magnetic properties, e.g. saturation, anisotropy
  • G11B5/4938—Control of magnetic properties, e.g. saturation, anisotropy of thin magnetic films
  • G11B5/4946—Control of magnetic properties, e.g. saturation, anisotropy of thin magnetic films for formation or displacement of magnetic domains, e.g. walls, bubbles
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
  • G11B5/127—Structure or manufacture of heads, e.g. inductive
  • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
  • G11B5/37—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using galvano-magnetic devices, e.g. Hall-effect devices using Hall or Hall-related effect, e.g. planar-Hall effect or pseudo-Hall effect
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N5/00—Details of television systems
  • H04N5/76—Television signal recording
  • H04N5/78—Television signal recording using magnetic recording
  • H04N5/782—Television signal recording using magnetic recording on tape

Landscapes

• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)
• Multimedia (AREA)
• Signal Processing (AREA)
• Magnetic Record Carriers (AREA)
• Magnetic Heads (AREA)
• Recording Or Reproducing By Magnetic Means (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26644673

Family Applications (1)

Country Status (8)

• 0
  • BE BE786085D patent/BE786085A/xx unknown
• 1972
  • 1972-06-29 DE DE19722231877 patent/DE2231877C3/de not_active Expired
  • 1972-07-06 CA CA146,465A patent/CA1003955A/en not_active Expired
  • 1972-07-07 IT IT6920672A patent/IT964614B/it active
  • 1972-07-07 GB GB3195572A patent/GB1385984A/en not_active Expired
  • 1972-07-07 SE SE899672A patent/SE385630B/xx unknown
  • 1972-07-10 JP JP6829672A patent/JPS5326488B1/ja active Pending
  • 1972-07-10 FR FR7224926A patent/FR2145567B1/fr not_active Expired

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