Apparatus for recording data in parallel tracks

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United States of America Patent

PATENT NO 6349010
SERIAL NO

09281352

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A recording apparatus includes a thin film magnetic head (20) with eight write units (21-28) positioned adjacent to each other in a transversal direction (y) to write data in parallel tracks on a magnetic tape (10). Switching arrangement 70 has a switch (SW) to switch from a normal mode to a combination mode. In the normal mode the switch is in a first position (D1) and the switching arrangement (70) couple a first data signal (S1) to a first write unit (21), a second data signal (S2) to a second write unit (22) etc., so that in the normal mode eight tracks (T21-T28) are written on the tape resulting in a first track density. In the combination mode the switch is in a second position (D2) and the switching arrangement couples the first data signal (S1) to the first and second write units (21 and 22), the second data signal (S2) to the third and fourth write units (23 and 24) etc. Hence, in the combination mode, four tracks (T1-T4) are written on the tape resulting in a second track density which is half the first track density. This second track density corresonds to the density of the write units of a magnetic head (2) of an apparatus (not shown) of an older generation.

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Patent Owner(s)

Patent OwnerAddress
JABIL CIRCUIT CAYMAN L P10560 DR MARTIN LUTHER KING JR ST NO ST PETERSBERG FL 33716

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Binder-Krieglstein, Wolfgang Wien, AT 2 11

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