Classifications

• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
  • G11B3/02—Arrangements of heads
  • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
  • G11B3/09—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using manual means only
  • G11B3/092—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using manual means only using mechanical means
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
  • G11B3/02—Arrangements of heads
  • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
  • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
  • G11B3/08535—Driving the head
  • G11B3/08564—Driving the head the head being driven by means independent of the record carrier driving means
  • G11B3/08587—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself
  • G11B3/0859—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself driven by belt or analogous element
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
  • G11B3/02—Arrangements of heads
  • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
  • G11B3/095—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
  • G11B3/02—Arrangements of heads
  • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
  • G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
  • G11B3/14—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using effects of gravity or inertia, e.g. counterweight
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
  • G11B3/02—Arrangements of heads
  • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
  • G11B3/34—Driving or guiding during transducing operation
  • G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics

Applications Claiming Priority (1)

Publications (1)

Family

ID=19782855

Family Applications (1)

Country Status (6)

Families Citing this family (2)

• 0
  • NL NL78893D patent/NL78893C/xx active
  • BE BE502165D patent/BE502165A/xx unknown
• 1951
  • 1951-03-22 GB GB6892/51A patent/GB683058A/en not_active Expired
  • 1951-03-25 DE DEN3670A patent/DE864756C/de not_active Expired
  • 1951-03-27 FR FR1042816D patent/FR1042816A/fr not_active Expired
  • 1951-03-27 CH CH293172D patent/CH293172A/de unknown

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