发明名称 VIDEO TAPE RECORDER AND ITS EXTERNAL DEVICE AND EMERGENCY CASSETTE TAPE TAKE-OUT DEVICE FOR THEM
摘要 <p>PURPOSE:To quickly take out a cassette tape inside without opening the VTR only by connecting to the external device even if an emergency arises by providing wiring for emergency ejection inside the VTR and possessing the external device. CONSTITUTION:When the cassette tape is taken out at the time of an emergency (electric failure, etc.), a connector 10 on a front panel of a VTR deck 9 is connected to a connector 11 of the external device 14, and a driving voltage is supplied to a loading motor 1 in the unloading direction, so that driving power is transmitted to a tape loading mechanism while the driving voltage is supplied to a reel motor 6, and hence unloading operation is carried out in winding up the tape. Then, when completion of the unloading operation is detected by a sensor 2, the supply of the driving voltage to the unloading motor 1 is stopped to finish the unloading operation. Then, a driving voltage is supplied to a cassette-up motor 7 while the tape is under the wind-up operation, so that driving power is transmitted to a cassette-up mechanism, and hence the cassette is taken out.</p>
申请公布号 JPH06215457(A) 申请公布日期 1994.08.05
申请号 JP19930007257 申请日期 1993.01.20
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 OKUMURA MASAO
分类号 G11B15/02;G11B15/675;(IPC1-7):G11B15/675 主分类号 G11B15/02
代理机构 代理人
主权项
地址