Tandberg Storage Asa

O-mass As

Jørn Raastad

Guttorm Rudi

Ladislav Rubas

A read head for reading magnetically stored data in adjacent tracks of a medium has at least two elongate bodies, each having at least one magnetoresistive part. The magnetoresistive parts have sensor portions defined along a length of the elongate bodies, by electrical connections to the magnetoresistive parts. A shield is provided at least on opposite transfer sides of the elongate bodies. The read head is used for calculating a position error signal by calculating a correlation between signals received from the respective sensor portions when the head is positioned over adjacent tracks on the medium, with one of the sensors positioned near a boundary between the tracks. The position error is calculated by determining the correlation between signals from the respective sensor portions.

Adjacent magnetoresistive read head and method for obtaining position error signal

In a tape system and method for guiding a tape from a tape reel to a read/write tape head and then to a take-up reel, the tape is guided along a tape path such that the path surrounds the take-up reel and then begins winding on the take-up reel. With such a long tape guide path, less pressure is required on an edge of the tape for positioning the tape at the tape head.

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Oslo, Norway

Jørn Raastad