发明授权
- 专利标题： Method of making a magnetic transducer
- 专利标题（中）： 制造磁性传感器的方法
-
申请号： US3685144D申请日： 1970-08-14
-
公开(公告)号： US3685144A公开(公告)日： 1972-08-22
- 发明人: TRIMBLE CEBERN B
- 申请人： NCR CO
- 专利权人： NCR Corp
- 当前专利权人： NCR Corp
- 优先权： US6390270 1970-08-14; US66852867 1967-09-18
- 主分类号： G11B5/31
- IPC分类号： G11B5/31 ; G11B5/42 ; H01F7/06
摘要：
A planar magnetic transducer comprising a planar coil means, in the general shape of a spiral, with at least a portion of the coil means being sandwiched between the pole ends of two magnetic circuit plates. The method utilizes printed circuit techniques to batch-fabricate single end bifilar coil transducers which may be miniature in size.
信息查询
IPC分类:
