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1.发明授权SIGNAL PROCESSING METHOD FOR MAGNETIC RECORDING/REPRODUCING DEVICE AND MODE SWITCH 有权信号处理磁性记录/重放设备和操作设备类型的开关
公开(公告)号：EP1118989B1
公开(公告)日：2006-12-20
申请号：EP00946462.9
申请日：2000-07-21
发明人： MIYAWAKI, Chikanori
IPC分类号： G11B15/665
CPC分类号： G11B15/665 , G11B15/6653 , G11B15/6656
摘要： A mode switch used in a magnetic recording/reproducing device such as a VTR; specifically, a mode switch (9) which is not likely to erroneously detect noises when they occur with a minimum number of terminals, and a signal processing method therefor. When the logic of an output from a mode switch (9) is to be examined, the output is determined only when a predicted logic is obtained based on a sequence preset by loading/unloading.
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2.发明公开System zones for non-beginning of tape operations 失效Systembereichefürnicht-anfangende Bandoperationen。
公开(公告)号：EP0558168A1
公开(公告)日：1993-09-01
申请号：EP93250057.2
申请日：1993-02-22
CPC分类号： G11B15/665 , G11B20/1209 , G11B23/36 , G11B27/28 , G11B27/328 , G11B27/36 , G11B2220/90
摘要： There is described a tape format and a method for formatting a length of magnetic tape with a number of system zones (S2). Each system zone (S2) contains an area (3) for mechanical load/unload operations or threading operations and an area (5) containing volume format information for the entire magnetic media.
摘要翻译： 描述了用于格式化具有多个系统区域的一段磁带的磁带格式和方法（S2）。 每个系统区域（S2）包含用于机械加载/卸载操作或螺纹操作的区域（3）和包含用于整个磁性介质的卷格式信息的区域（5）。
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公开(公告)号：EP0526144A2
公开(公告)日：1993-02-03
申请号：EP92306836.5
申请日：1992-07-27
IPC分类号： G11B15/675 , G11B15/10 , G11B15/665 , G11B15/43
CPC分类号： G11B15/10 , G11B15/665 , G11B15/675
摘要： This invention provides an industrial cassette recorder including means for removing a cassette undamaged in the event of the failure of an electrical supply. Mechanical means are provided to automatically move a loading means to an unloaded position and to release a pinch roller, and an electric motor is utilised as a generator to facilitate take up of slack tape.
摘要翻译： 本发明提供了一种工业盒式磁带录像机，其包括用于在电源发生故障的情况下去除未损坏的盒的装置。 提供机械装置以将加载装置自动移动到卸载位置并释放夹送辊，并且使用电动机作为发电机以便于松弛带的卷取。
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公开(公告)号：EP0079053B1
公开(公告)日：1987-03-11
申请号：EP82110164.9
申请日：1982-11-04
申请人： Hitachi, Ltd.
CPC分类号： G11B15/44 , G11B15/665
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公开(公告)号：EP0521039B1
公开(公告)日：1994-11-30
申请号：EP91906183.8
申请日：1991-03-13
发明人： SCHANDL, Hartmut , WEISSER, Fritz
IPC分类号： G11B15/22 , G11B15/665
CPC分类号： G11B15/665 , G11B15/22
摘要： A winding motor drives a shaft (7), which may be the shaft of the winding motor itself, to which a lifting part (8) with a helicoidal sliding stage is fastened. The actuating side of a control lever (5) which rotates about a pivot slides on this sliding stage due to the force of a spring (6) and is rotated by the sliding stage through a certain angle in order to adjust the braking parts. The lifting part (8) co-operates through a disk-shaped sliding clutch with a rotatable control part (9) mounted coaxially on the shaft. In both end positions - brake on, brake off - the actuating side (B) of the control lever (5) lies on the cylindrical surface of the control part (9), which has two different height stages.
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公开(公告)号：EP0526144A3
公开(公告)日：1994-09-14
申请号：EP92306836.5
申请日：1992-07-27
IPC分类号： G11B15/675 , G11B15/10 , G11B15/665 , G11B15/43
CPC分类号： G11B15/10 , G11B15/665 , G11B15/675
摘要： This invention provides an industrial cassette recorder including means for removing a cassette undamaged in the event of the failure of an electrical supply. Mechanical means are provided to automatically move a loading means to an unloaded position and to release a pinch roller, and an electric motor is utilised as a generator to facilitate take up of slack tape.
摘要翻译： 本发明提供了一种工业盒式磁带录像机，其包括用于在电源发生故障的情况下去除未损坏的盒的装置。 提供机械装置以将加载装置自动移动到卸载位置并释放夹送辊，并且使用电动机作为发电机以便于松弛带的卷取。
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公开(公告)号：EP0079053A3
公开(公告)日：1984-07-04
申请号：EP82110164
申请日：1982-11-04
申请人： Hitachi, Ltd.
CPC分类号： G11B15/44 , G11B15/665
摘要： A magnetic recording and reproducing apparatus including a reel drive system having a first transmitting path for high-speed magnetic tape feed, and a second transmitting path for constant-speed magnetic tape feed. The first transmitting path includes a drive pulley for driving a pair of magnetic tape reels through oscillating idler means which is supported on a support shaft located on a bisector perpendicular to the center of the pair of magnetic tape reels to directly transmit the rotation of a reversible motor to the drive pulley. The second transmitting path transmits the rotation of the reversible motor through a slip mechanism to obtain a predetermined output torque. One of the two transmitting path is selected for each opeation mode as switching of the operation modes is effected.
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公开(公告)号：EP0079053A2
公开(公告)日：1983-05-18
申请号：EP82110164.9
申请日：1982-11-04
申请人： Hitachi, Ltd.
CPC分类号： G11B15/44 , G11B15/665
摘要： A magnetic recording and reproducing apparatus including a reel drive system having a first transmitting path for high-speed magnetic tape feed, and a second transmitting path for constant-speed magnetic tape feed. The first transmitting path includes a drive pulley for driving a pair of magnetic tape reels through oscillating idler means which is supported on a support shaft located on a bisector perpendicular to the center of the pair of magnetic tape reels to directly transmit the rotation of a reversible motor to the drive pulley. The second transmitting path transmits the rotation of the reversible motor through a slip mechanism to obtain a predetermined output torque. One of the two transmitting path is selected for each opeation mode as switching of the operation modes is effected.
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公开(公告)号：EP0977195B1
公开(公告)日：2008-09-10
申请号：EP99305760.3
申请日：1999-07-21
发明人： Maule, Hugo
IPC分类号： G11B15/61 , G11B5/53 , G11B5/41 , G11B15/665
CPC分类号： G11B15/61 , G11B5/41 , G11B5/53 , G11B15/02 , G11B15/103 , G11B15/665
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公开(公告)号：EP0837466B1
公开(公告)日：2004-12-22
申请号：EP96307482.8
申请日：1996-10-15
发明人： Maule, Hugo William
IPC分类号： G11B15/61 , G11B15/665 , G11B15/675
CPC分类号： G11B15/665 , G11B15/61 , G11B15/675
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