A recording and / or reproducing apparatus provided with a magnetic head having an optimum crystal orientation, and a magnetic head having an optimum crystal orientation

摘要

The present invention is provided for scanning a magnetic recording medium (6), at least one magnetic, respectively composed of single-crystal ferrite, and has a conversion gap introduced into the magnetic core rim 34 and the derived core rim 35 constituting the 37 It relates to a recording and / or reproducing apparatus (1) having a head (8, 9), the introduction of the rim core (34) has a mechanical main direction (39) in the 100 direction of its single crystal ferrite, the main direction the main direction is converted gap has an acute angle (Θ _E) surrounds the said derived core rim 35 is a 100 direction of its single crystal ferrite mechanical main direction (41) for the conversion gap (37), ( surrounds the second acute angle (Θ _a) about 37), the magnetic head (8, 9) between the two acute angles (Θ Θ _a and _E) is, the recording medium 6 and the magnetic head (8, 9) to when the relative motion, wherein the ferrite material, basically the same abrasion rate (K) with a uniform magnetic core with two rims (34, 35) Mason It is determined in the method of.