发明名称 MAGNETIC HEAD WITH PRINTED CIRCUIT COIL
摘要 An array of read-write heads for a magnetic storage means, such as a disk or drum, is disclosed. Each head is comprised of a flux carrying means, such as a gapped ferrite loop and a flux-producing means, such as a pair of coils inductively coupled to the loop. The coils, together with a portion of the associated addressing circuitry, are supported by a substrate. The halves of the ferrite loops that lie on opposite sides of the substrate are formed as separate ferrite parts. The halves of the ferrite loops are disposed on opposite sides of the coil assembly so that the halves of the loops mate through holes in the substrate and form the gapped ferrite loops.
申请公布号 US3648264(A) 申请公布日期 1972.03.07
申请号 USD3648264 申请日期 1968.09.30
申请人 TEXAS INSTRUMENTS INC. 发明人 NORMAN P. GRUCZELAK;JOE T. PIERCE
分类号 G11B5/127;G11B5/17;(IPC1-7):G11B5/20;G11B5/42 主分类号 G11B5/127
代理机构 代理人
主权项
地址