发明名称 |
MAGNETIC RECORDING AND REPRODUCING HEAD |
摘要 |
PURPOSE:To obtain a magnetic recording/reproducing head with which the head attachment position can be easily controlled by setting the 1st head gap formed at a junction part between a center core and a C type core of one side at the center of the head width an controlling the positioning to a head base through said junction part. CONSTITUTION:A magnetic recording/reproducing head 3 is provided with a pair of C type cores 4 and 5 and a center core 6 set between both cores 4 and 5. Then two head gaps G1 and G2 are formed with junction among cores 4-6. The gap G1 is positioned approximately at the center of width L of the head 3. In other words, l1 l2 is satisfied. Thus a junction part S between the core 6 and the core 4 forming the gap G1 is used when the position is controlld to another head set at a counter position by 180 deg.. In such a way, automatic positioning is facilitated on the basis of the external form of the head 3. |
申请公布号 |
JPS59229729(A) |
申请公布日期 |
1984.12.24 |
申请号 |
JP19830102561 |
申请日期 |
1983.06.10 |
申请人 |
HITACHI SEISAKUSHO KK |
发明人 |
SAKAI KAZUO;TERAYAMA TAKAO;HAMANO ARATA;MORIKAWA JIYUICHI |
分类号 |
G11B5/23;G11B5/187;G11B5/265;G11B5/53;(IPC1-7):G11B5/27;G11B5/22;G11B5/25 |
主分类号 |
G11B5/23 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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