公开(公告)号：US5256850A

公开(公告)日：1993-10-26

申请号：US947770

申请日：1992-09-18

申请人： Takaaki Maegawa ,  Akio Murata ,  Hideaki Mukae ,  Masaru Higashionji

发明人： Takaaki Maegawa ,  Akio Murata ,  Hideaki Mukae ,  Masaru Higashionji

IPC分类号： G11B5/127 ,  G11B5/105 ,  G11B5/53 ,  G11B5/56 ,  H04N5/782 ,  B23K26/00

CPC分类号： G11B5/53 ,  G11B5/105 ,  G11B5/56 ,  H04N5/782

摘要： An azimuth adjusting method for a magnetic head, which includes the steps of forming first and second depressions respectively on a main surface and a reverse surface of the main surface of a magnetic head base for a magnetic head including a magnetic head chip and the magnetic head base so as to reduce thickness of the magnetic head base, projecting heat rays to the first depression to obtain a displacement in a direction opposite to the projecting direction, also projecting the heat rays to a flat plane portion at a bottom of the second depression which is laterally neighboring the first depression so as to effect the azimuth adjustment of the magnetic head, with a reduced thickness of the magnetic head base in a direction of depth for the projection of heat rays due to formation of the depression at the reverse face side of the projection, and also effecting the azimuth angle adjustment in the reverse direction by laterally exchanging the first and second depressions for the projection of heat rays.

摘要翻译： 一种用于磁头的方位调整方法，包括以下步骤：分别在用于包括磁头芯片和磁头的磁头的磁头基座的主表面的主表面和反面上形成第一和第二凹陷 基底，以减小磁头基底的厚度，将热射线投射到第一凹陷以获得沿与突出方向相反的方向的位移，还将热射线投射到第二凹陷的底部的平面部分， 横向相邻于第一凹陷，以便实现磁头的方位调整，磁头基座在深度方向上的厚度减小，以便由于在反射面侧面形成凹陷而导致的热射线投射 并且还通过横向交换项目的第一和第二凹陷来实现相反方向上的方位角调整 热射线的离子。