发明授权
- 专利标题： Azimuthal magnetic recording and reproducing apparatus
- 专利标题（中）： 方位磁记录和再现装置
-
申请号： US386073申请日： 1982-06-07
-
公开(公告)号： US4539615A公开(公告)日： 1985-09-03
- 发明人: Takao Arai , Shigeru Yamazaki , Yasunori Kanazawa , Takaharu Noguchi
- 申请人： Takao Arai , Shigeru Yamazaki , Yasunori Kanazawa , Takaharu Noguchi
- 申请人地址： JPX Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX56-86940 19810608; JPX56-86941 19810608; JPX56-98251 19810626; JPX56-127799 19810817
- 主分类号： G11B5/48
- IPC分类号： G11B5/48 ; G11B5/49 ; G11B5/55 ; G11B15/06 ; G11B5/28
摘要：
An azimuthal magnetic recording and reproducing apparatus comprises a magnetic head including at least one head gap for the recording and reproduction of information on and from recording tracks extending in the longitudinal direction of a magnetic tape. In the apparatus, the head gap is disposed to make the recording and reproducing operation so that the direction of magnetization on one of the recording tracks differs from that on the adjacent one.