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1. 发明授权

US5949611A Alignment and latching mechanism in a drive for magnetic data tape mini-cartridges 失效
标题翻译：磁性数据磁带微型磁带机驱动器中的对准和锁定机构
公开(公告)号：US5949611A
公开(公告)日：1999-09-07
申请号：US783527
申请日：1997-01-14
申请人： Fred O. Stephens , Devin A. Bloom , Sten R. Gerfast , Leroy A. Kuta , Robert W. Tapani
发明人： Fred O. Stephens , Devin A. Bloom , Sten R. Gerfast , Leroy A. Kuta , Robert W. Tapani
IPC分类号： G11B15/665 , G11B15/675 , G11B23/087
CPC分类号： G11B23/08785 , G11B15/6751 , G11B15/67518 , G11B23/08757
摘要： An alignment and latching apparatus for a drive mechanism for data tape mini-cartridges. The alignment and latching apparatus enables the drive to use a new mini-cartridge while retaining backward compatibility with older smaller mini-cartridges. The mini-cartridges have a plastic top cover and a rigid metal baseplate. For some embodiments, an alignment datum is defined by three reference points on the bottom of the mini-cartridge baseplate. In other embodiments, the alignment datum is split with two reference points on the top of the baseplate and one reference point on bottom of the baseplate. Alignment and latching forces are applied on both the plastic cover and onto the baseplate. In some embodiments, alignment force on the top cover is provided by flat springs. In alternative embodiments, alignment force on the top cover is provided by spring loaded rollers. Alignment force on the baseplate is provided by rollers or cam surfaces, pushing upward if a split datum is required and downward if a bottom surface datum is required.
摘要翻译：一种用于数据磁带小型磁带驱动机构的对准和闭锁装置。对准和锁定装置使驱动器能够使用新的小型墨盒，同时保持与旧的较小的小型墨盒的向后兼容性。迷你墨盒具有塑料顶盖和刚性金属基板。对于一些实施例，对准基准由微型底座底部上的三个参考点限定。在其他实施例中，对准基准用基板顶部的两个参考点和底板底部的一个参考点分开。对准和锁定力施加在塑料盖和基板上。在一些实施例中，顶盖上的对准力由板簧提供。在替代实施例中，顶盖上的对准力由弹簧加载的辊提供。基板上的对准力由辊或凸轮表面提供，如果需要分割基准则向上推，如果需要底面基准则向下推。

2. 发明授权

US06808581B2 Method and apparatus for automatically applying a flying splicing tape to a roll of sheet material 失效
标题翻译：用于将飞行拼接带自动应用于片材卷的方法和装置
公开(公告)号：US06808581B2
公开(公告)日：2004-10-26
申请号：US09883144
申请日：2001-06-15
申请人： Leroy A. Kuta , Leif O. Erickson
发明人： Leroy A. Kuta , Leif O. Erickson
IPC分类号： B32B3100
CPC分类号： B65H19/102 , B65H19/105 , B65H2301/46064 , B65H2301/4607 , B65H2301/46072 , B65H2511/234 , Y10T156/1062
摘要： A method and apparatus for automatically applying a flying splicing tape to a roll of sheet material. The roll of sheet material is defined by a width and includes an outer-most layer. With this in mind, the method includes lifting a portion of the outer-most layer away from a remainder of the roll. The lifted portion is then cut to form a leading edge that is otherwise spaced from a remainder of the wound roll. To this end, the cut is made at a defined spacial location along the outer-most layer such that the leading edge is radially aligned with a defined application line relative to a circumference on the wound portion of the roll. In other words, when the outer-most portion is subsequently wound back onto the roll, the leading edge will be aligned with the defined application line. The splicing tape is then applied to the wound portion of the roll at the defined application line, such that the splicing tape extends across at least a portion of the width of the roll. In one preferred embodiment, the splicing tape is applied in a straight fashion relative to an axis of the roll. Finally, the leading edge is adhered to an outer surface of the splicing tape. More particularly, the leading edge is positioned relative to the splicing tape such that the outer-most layer covers a first section of the splicing tape, whereas a second section of the splicing tape remains exposed. In another preferred embodiment, the applied splicing tape is cut to form a trailing end that is substantially aligned with a side of the roll.
摘要翻译：一种用于将飞行拼接带自动应用于片材卷的方法和装置。片材卷由宽度限定并且包括最外层。考虑到这一点，该方法包括提升最外层的一部分远离辊的其余部分。然后将抬起的部分切割成形成与剩余卷绕辊隔开的前缘。为此，在沿着最外层的限定的空间位置处进行切割，使得前缘相对于辊的卷绕部分上的圆周与限定的施加线径向对准。换句话说，当最外面的部分随后被卷回到卷上时，前缘将与限定的施加线对齐。然后，在限定的施加线上将接合带施加到辊的卷绕部分，使得拼接带延伸穿过辊的宽度的至少一部分。在一个优选实施例中，接合带以相对于辊的轴线的直线方式施加。最后，前缘附着在拼接带的外表面上。更具体地，前缘相对于拼接带定位，使得最外层覆盖拼接带的第一部分，而拼接带的第二部分保持暴露。在另一个优选实施例中，将所施加的拼接带切割成与所述卷的侧面基本对准的后端。

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