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
  • G11B5/54—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 with provision for moving the head into or out of its operative position or across tracks
  • G11B5/55—Track change, selection or acquisition by displacement of the head
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
  • G05D3/00—Control of position or direction
  • G05D3/12—Control of position or direction using feedback
  • G05D3/20—Control of position or direction using feedback using a digital comparing device
• • 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
  • G11B5/58—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Automation & Control Theory (AREA)
• Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
• Moving Of The Head To Find And Align With The Track (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23475074

Family Applications (1)

Country Status (7)

Families Citing this family (7)

Family Cites Families (2)

• 1964
  • 1964-06-10 US US374054A patent/US3399391A/en not_active Expired - Lifetime
• 1965
  • 1965-04-20 CH CH542365A patent/CH431620A/de unknown
  • 1965-05-28 GB GB22736/65A patent/GB1082891A/en not_active Expired
  • 1965-06-02 DE DE1474477A patent/DE1474477B2/de active Granted
  • 1965-06-03 FR FR19430A patent/FR1444326A/fr not_active Expired
  • 1965-06-09 NL NL6507338A patent/NL6507338A/xx unknown
  • 1965-06-09 BE BE665156D patent/BE665156A/xx unknown

Also Published As

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