发明名称 |
Helical scan video tape recorder for recording video and audio signals on contiguous tracks |
摘要 |
In a magnetic recording and reproducing system of the type wherein a plurality of rotating magnetic heads record the video signal on a magnetic tape as tracks which are inclined at an angle relative to the direction of travel of the magnetic tape, the audio signal is time compressed and recorded by the rotating magnetic heads on tracks contiguous with either or both ends of said video signal recording tracks, whereby even at a considerably low tape transport speed the audio signal may be recorded in a stable manner.
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申请公布号 |
US4303950(A) |
申请公布日期 |
1981.12.01 |
申请号 |
US19790056845 |
申请日期 |
1979.07.12 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TANIGUCHI, HIROSHI;YANO, OSAHIKO;YAMAMITSU, CHOJURO;KITAMURA, SADAFUMI;OHTSU, MASAMITSU |
分类号 |
G11B27/024;G11B27/029;H04N5/928;(IPC1-7):H04N5/78;G11B5/49 |
主分类号 |
G11B27/024 |
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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