Classifications

• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B21/00—Head arrangements not specific to the method of recording or reproducing
  • G11B21/02—Driving or moving of heads
  • G11B21/08—Track changing or selecting during transducing operation
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
  • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
  • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
  • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
  • G11B27/26—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording by photoelectric detection, e.g. of sprocket holes
• • 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

Applications Claiming Priority (1)

Publications (1)

Family

ID=10454092

Family Applications (1)

Country Status (11)

Families Citing this family (7)

Family Cites Families (2)

• 1976
  • 1976-11-30 GB GB49947/76A patent/GB1596156A/en not_active Expired
• 1977
  • 1977-11-18 DK DK513077A patent/DK513077A/da unknown
  • 1977-11-22 IT IT29902/77A patent/IT1088469B/it active
  • 1977-11-24 AU AU30929/77A patent/AU3092977A/en active Pending
  • 1977-11-28 FR FR7735715A patent/FR2372487A1/fr not_active Withdrawn
  • 1977-11-29 SE SE7713496A patent/SE7713496L/xx unknown
  • 1977-11-29 CA CA292,021A patent/CA1096777A/en not_active Expired
  • 1977-11-29 US US05/855,592 patent/US4142729A/en not_active Expired - Lifetime
  • 1977-11-30 DE DE19772753385 patent/DE2753385A1/de active Pending
  • 1977-11-30 JP JP14289677A patent/JPS5374001A/ja active Pending
  • 1977-11-30 NL NL7713250A patent/NL7713250A/xx not_active Application Discontinuation

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