发明授权
- 专利标题： Recording and reproducing apparatus for video signals
- 专利标题（中）： 用于视频信号的记录和再现装置
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申请号： US347196申请日： 1982-02-09
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公开(公告)号： US4480278A公开(公告)日： 1984-10-30
- 发明人: Masaya Maeda
- 申请人： Masaya Maeda
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 优先权： JPX56-21858 19810217
- 主分类号： G11B15/44
- IPC分类号： G11B15/44 ; G11B31/00 ; G11B33/00 ; G11B15/46
摘要：
An apparatus for recording and reproducing video signals on a recording medium includes a mechanism for transporting the recording medium with respect to recording and reproducing elements of the apparatus. A control arrangement operates to control the speed of movement of the transport mechanism in response to a supply of electrical power, and selecting circuitry is arranged to select a particular electrical power source to supply the electrical power to the control arrangement.
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