Read and write head element arrangement
View Patent ↗In one embodiment, an arrangement of elements on a head includes a first group of data element spanning a first distance on the head and a second group of data elements spanning a second spanning distance on the head greater than the first spanning distance. The second group of elements overlaps the first group of elements such that some elements are common to both groups.
1. A head for reading and recording data on multiple tracks on a magnetic tape, comprising:
first data elements spaced apart from one another a first distance across a first part of the head;
second data elements spaced apart from one another a second distance ⅓ the first distance across a second part of the head adjacent to the first part of the head;
third data elements spaced apart from one another the first distance across a third part of the head adjacent to the second part of the head;
a first series of three servo elements spaced apart from one another along the head on one side of the second data elements; and
a second series of three servo elements spaced apart from one another along the head on the other side of the second data elements opposite the first series of three servo elements.
2. The head of claim 1 , wherein one of the first data elements located immediately adjacent to the second data elements is configured to function as a data element and as one of the servo elements in the first series of servo elements and one of the third data elements located immediately adjacent to the second data elements is configured to function as a data element and as one of the servo elements in the second series of servo elements.