Composite thin film magnetic head.

摘要

In a composite thin film magnetic head in which an inductive thin film recording head and a magneto-resistive effect type thin film reproducing head are formed as one unit, an integral structure with less false pulse is provided. The magnetic head includes a magnetic or non-magnetic substrate, and a recording thin film magnetic head having a lower record yoke, a recording coil and an upper record yoke, and a reproducing thin film magnetic head having an upper reproduce yoke, a lower reproduce yoke and a magneto-resistive effect element replacing part of the upper reproduce yoke which are laminated on the substrate, and the thickness of the lower reproduce yoke is set to be larger than that of the upper reproduce yoke. <IMAGE>