Magnetic tape and method of manufacturing magnetic tape, servo writer, and method of and apparatus for specifying servo band

Data for specifying servo bands SB1 to SB5 is embedded in each servo signal S1 to S5 that is written on a plurality of servo bands SB1 to SB5 formed on a magnetic tape MT.

INFORMATION STORAGE

Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel-Indexing; Addressing; Timing or synchronising; Measuring tape travel-by using information detectable on the record carrier-by using information signals recorded by the same method as the main recording -on separate auxiliary tracks of the same or an auxiliary record carrier-used signal is digitally coded

INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 

Record carriers by type-Tape-like record carriers

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor -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 -for track following on tapes

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor -Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum-Tape carriers

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor -Recording on, or reproducing or erasing from, magnetic tapes, ; sheets, e.g. cards,;  or wires -magnetic tapes

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