发明名称 Magnetic erasing head.
摘要 <p>A magnetic erase head comprising a pair of core elements (10, 11) has a coil winding opening (12) on the trailing side relative to the direction (x) of the magnetic tape. The opening determines the depth (d) of the magnetic gap, which should be equal to the thickness of the core portion (13) on the trailing side of the head.</p>
申请公布号 EP0144139(A1) 申请公布日期 1985.06.12
申请号 EP19840307295 申请日期 1984.10.24
申请人 SONY CORPORATION 发明人 TAKEUCHI, GIICHI C/O SONY CORPORATION;MIYAIRI, HIDESUKE C/O SONY CORPORATION;SATO, MASANOBU C/O SONY MAGNETIC PRODUCTS INC.
分类号 G11B5/127;G11B5/17;G11B5/187;(IPC1-7):G11B5/127 主分类号 G11B5/127
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