| 摘要 |
The present invention provides a magnetic head device which records magnetic signals simultaneously through a plurality of thin film magnetic heads into a plurality of tracks laid in parallel with a running direction of a magnetic tape. The magnetic head device includes m-pieces of multi-heads spaced from each other by predetermined intervals in a widthwise direction normal to a recording direction of the magnetic tape, each multi-head having n-pieces of the thin film magnetic heads, in which the n-pieces of thin film magnetic heads are arranged adjacent to each other so that a pair of magnetic poles of which are shifted on a head surface of each of the multi-heads in the widthwise direction and the running direction of the magnetic tape.
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