发明申请
WO1996013832A1 MAGNETIC TAPE WITH A TRACK CONFIGURATION AND APPARATUS FOR COOPERATION WITH SUCH A MAGNETIC TAPE
审中-公开
基本信息:
- 专利标题: MAGNETIC TAPE WITH A TRACK CONFIGURATION AND APPARATUS FOR COOPERATION WITH SUCH A MAGNETIC TAPE
- 专利标题(中):具有轨道配置的磁带和与这种磁带合作的装置
- 申请号:PCT/IB1995000868 申请日:1995-10-12
- 公开(公告)号:WO1996013832A1 公开(公告)日:1996-05-09
- 发明人: PHILIPS ELECTRONICS N.V. , PHILIPS NORDEN AB , LESHEM, Pawel
- 申请人: PHILIPS ELECTRONICS N.V. , PHILIPS NORDEN AB
- 专利权人: PHILIPS ELECTRONICS N.V.,PHILIPS NORDEN AB
- 当前专利权人: PHILIPS ELECTRONICS N.V.,PHILIPS NORDEN AB
- 优先权: ATA 19941031
- 主分类号: G11B05/008
- IPC分类号: G11B05/008
摘要:
A magnetic tape (2) and an apparatus (1) for cooperation with this magnetic tape (2) are configured in such a manner that video signals and audio signals can be stored in an inclined-track zone (67) and that a control signal (D-CTL signal) of a given frequency f1 can be stored in a first longitudinal track (24), which is in fact intended for recording analog audio signals, and that an additional control signal (X-CTL signal) of another frequency f2 can be stored in a second longitudinal track (26) on the magnetic tape (2), the additional control signal (X-CTL signal) being reproduced from the second longitudinal track (26) when such a magnetic tape (2) is loaded into a video recorder (1) in accordance with the VHS standard or into a video recorder (1) in accordance with the invention, which is also capable of recording and reproducing analog video signals in accordance with the VHS standard in inclined tracks, which reproduced additional control signal is applied to a speed control device for a capstan, which results in a tape speed deviating from normal operation and precludes an undesirable signal reproduction.
摘要(中):
用于与该磁带(2)协作的磁带(2)和装置(1)被配置为使得视频信号和音频信号可以存储在倾斜轨道区域(67)中,并且控制信号 给定频率f1的(D-CTL信号)可以存储在实际上用于记录模拟音频信号的第一纵向轨道(24)中,并且另一个频率f2的附加控制信号(X-CTL信号) 可以存储在磁带(2)上的第二纵向轨道(26)中,当将这样的磁带(2)装入时,从第二纵向轨道(26)再现附加控制信号(X-CTL信号) 根据本发明的根据VHS标准的视频记录器(1)或根据本发明的视频记录器(1),其还能够根据VHS标准在倾斜轨道中记录和再现模拟视频信号,该视频信号再现附加 控制信号被施加到速度控制器 用于主导体的冰,这导致磁带速度偏离正常操作,并排除不期望的信号再现。