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1. 发明授权

US5906324A Single reel tape cartridge with integral tape guide 失效
标题翻译：带卷带导轨的单卷带盒
公开(公告)号：US5906324A
公开(公告)日：1999-05-25
申请号：US71154
申请日：1998-05-04
申请人： George Frederick Adams , Armando Jesus Argumedo , Edwin Ralph Childers
发明人： George Frederick Adams , Armando Jesus Argumedo , Edwin Ralph Childers
IPC分类号： G03B1/58
CPC分类号： G03B1/58
摘要： Disclosed is a single reel tape cartridge having a supply reel positioned within a central cavity of a shell. The supply reel is coupled to the attachment end of a length of recording tape which is wound in a sequence of wraps from an inner circumference to a maximum outer circumference when the length of recording tape is fully wound on the supply reel. A tape guide and bearing assembly positioned within the central cavity closely adjacent the maximum outer circumference, faces towards an aperture in the shell and away from the supply reel. The tape guide and bearing assembly defines a tape path for the outermost wrap from the supply reel to the tape guide and bearing assembly, across an aperture in the shell for interfacing the outermost wrap with the tape head of the tape drive at the aperture. The tape path then extends to an isolator, e.g. the supply reel, for isolating the tape path at the tape guide and bearing assembly from the free end of the length of recording tape as the free end is wound at a take up reel in the drive. A stable head to tape interface is thus provided at the cartridge tape guide and bearing assembly, which allows a small form factor tape drive having a short tape path to the take up reel.
摘要翻译：公开了一种具有定位在壳的中心空腔内的供带盘的单卷带盒。当记录带的长度完全卷绕在供带盘上时，供带盘被连接到一段长度的记录带的连接端，该记录带的长度从内圆周到最大外圆周的卷绕。位于中心腔内的带导向器和轴承组件紧邻最大外圆周，面向壳体中的孔并远离供带盘。带引导件和轴承组件限定用于从供应卷轴到带引导件和轴承组件的最外层的带路径，穿过壳体中的孔，用于将最外层的包层与带驱动器的带头在孔处接合。磁带路径然后延伸到隔离器，例如供应卷轴，用于当自由端卷绕在驱动器中的卷取卷轴上时，将带引导件和轴承组件上的带路径与记录带的长度的自由端隔离。因此，在盒式磁带引导件和轴承组件处提供了稳定的磁头到磁带接口，这允许具有到卷取卷轴的短路径的小型的磁带驱动器。

2. 发明授权

US5911379A Tape cartridge for two separate lengths of recording tape 失效
标题翻译：磁带盒用于两段不同长度的记录磁带
公开(公告)号：US5911379A
公开(公告)日：1999-06-15
申请号：US080195
申请日：1998-05-18
申请人： George Frederick Adams
发明人： George Frederick Adams
IPC分类号： G11B23/04 , G11B23/087 , G03B23/02
CPC分类号： G11B23/04 , G11B23/087 , G11B23/08757
摘要： Disclosed is a portable tape cartridge for containing two separate lengths of recording tape for providing rapid access to data by a single tape drive. Two access openings on the inboard side (with respect to the tape drive) of the tape cartridge are respectively positioned toward the left or right. Two sets of tape bearings each respectively supports a length of tape at each of the access openings, and each length of tape is wound on two tape spools. The left set of tape bearings and tape spools are positioned with respect to each other identically to the positioning of the right set of tape bearings and tape spools with respect to each other. This allows the cartridge to be translated sidewise by the tape drive for reading and writing on the left or the right length of tape. The two lengths of tape are wound, when not in use in a drive, so as to have substantially equal lengths thereof wound on each of the spools, and so that the tape at the respective set of tape bearings is the approximate midpoint of the length of tape.
摘要翻译：公开了一种用于容纳两个分开的记录带的便携式带盒，用于通过单个带驱动器快速访问数据。带盒的内侧（相对于带驱动器）的两个进入开口分别位于左侧或右侧。两组胶带轴承各自分别在每个进入开口处支撑一段胶带，每条胶带卷绕在两个胶带卷轴上。左组胶带轴承和胶带卷轴相对于彼此相对于彼此相对于右组的带轴承和带卷轴的定位而相对定位。这样就可以通过磁带驱动器将盒式磁盘翻转成在磁带的左侧或右侧进行读写。当两个长度的带子在驱动器中不使用时被缠绕，从而在每个卷轴上缠绕有基本相同的长度，并且使得相应组带式轴承上的带的长度大约为长度的中点的磁带。

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