Patent ID: 7978429

Claim:
A write module for writing data on a magnetic recording tape, comprising: a tape bearing surface for engaging said magnetic recording tape; plural write elements, each of which comprises: a first pole piece; a second pole piece; said first and second pole pieces having respective pole tips separated from each other at said tape bearing surface to form a write gap having a write gap length that represents a separation distance between said respective pole tips, and said pole tips also having a width dimension defining a write gap width; said first and second pole pieces further having respective back gap regions that are magnetically connected to each other; said write elements being constructed and arranged so that the write gaps of adjacent write elements are in a near contiguous relationship in which said write gaps are spaced from each other by not more than approximately 3-5 times said write gap length; and said write gaps being generally aligned along an axis that is perpendicular to a direction of movement of said magnetic recording tape; wherein said write elements have a planar construction comprising plural thin film layers oriented in generally parallel relationship with said tape bearing surface, and are arranged so that adjacent write elements have adjacent pole tips but oppositely extending pole pieces and back gap regions.