发明名称 MAGNETIC HEAD
摘要 PURPOSE:To obtain a magnetic head which is easy to work and is stronger with respect to structure by making a cut of a supporting member, which is formed for relief of a winding, larger on the side of the junction surface to a head chip and smaller on the opposite side and connecting both sides with a slope. CONSTITUTION:Though a head chip 1 and a supporting member 3 joined to one surface of the head chip are conventional those, a junction surface 5 of a supporting member 2 joined to the other surface of the head chip 1 is H- shaped and a reinforcing part 6 in the middle of the H-shaped part has relief groove 7 which is deeply cut on the side of the junction surface 5 and is shallowly cut on the opposite side so that the reinforcing part 6 has an approximately triangular section. Consequently, the bottom of the relief groove 7 constitutes a slope 7a, and this slope 7a is guide for relief of a winding 4. Thus, a large space for the winding is taken in the junction part between the head chip and the supporting member and the relief structure is easily worked, and a sufficient junction area is obtained to obtain the magnetic head having a high junction strength.
申请公布号 JPH01125707(A) 申请公布日期 1989.05.18
申请号 JP19870282244 申请日期 1987.11.10
申请人 HITACHI MAXELL LTD 发明人 ITO FUMIO;USUI AKIRA;HAYASHI MASASHI
分类号 G11B5/127;G11B5/10;G11B5/105;G11B5/17 主分类号 G11B5/127
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