发明名称 |
Magnetic recording system. |
摘要 |
<p>In a magnetic recording system for recording frequency modulated video signals on a magnetictape (1) field byfield at intervals of a predetermined time by a plurality of rotary video heads (2, 3), during each recording period the rotation speed of the rotary video heads (2, 3) is made different from the steady-state rotation speed and the video signals are recorded thereby making the period of each field of the recorded video signals an integral multiple of the horizontal scanning period.</p> |
申请公布号 |
EP0123111(A1) |
申请公布日期 |
1984.10.31 |
申请号 |
EP19840102900 |
申请日期 |
1984.03.16 |
申请人 |
HITACHI, LTD. |
发明人 |
YAMAMOTO, MAKOTO;KUBOTA, TAKASHI;MIKAMO, KATSUMI |
分类号 |
H04N5/7826;G11B15/18;G11B15/467;H04N5/783;H04N5/915;(IPC1-7):04N5/783;11B15/18 |
主分类号 |
H04N5/7826 |
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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