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1. 发明授权

US4141044A Magnetically encoded card read/write/capture apparatus 失效
标题翻译：磁编码卡读/写/捕获设备
公开(公告)号：US4141044A
公开(公告)日：1979-02-20
申请号：US724697
申请日：1976-09-17
申请人： Jerome L. Kistner , Thomas R. Aultz , Billy G. Roy , Willis C. Haight
发明人： Jerome L. Kistner , Thomas R. Aultz , Billy G. Roy , Willis C. Haight
IPC分类号： G06K7/015 , G06K7/016 , G06K13/07 , G06K7/04 , G06K7/08 , G11B25/04
CPC分类号： G06K7/015 , G06K13/07 , G06K7/016
摘要： Apparatus for capturing a card and/or reading and/or writing data bits on a record stripe of the card, including a carriage for supporting a card inserted into the apparatus via a slot, the carriage being bidirectionally selectively driven past a transducer on elongated guide means by a motorized rotatable screw threadably engaging the carriage. A card clamp assembly is associated with the carriage for clamping an inserted card thereto when the carriage is located in other than its home position, whereat positive transfer of a card between the insertion slot and carriage occurs, which home position is proximate the card insertion slot. Stationarily mounted cams cooperating with cam followers of the card clamp assembly deactivate the clamp when the carriage is in its home position to facilitate transfer of an inserted card to and from the carriage. A motor-driven pick-up roll assembly located between the card insertion slot and the carriage home position facilitates mounted positive transfer of a card between the slot and carriage. A card abutment selectively interposable in the path of a card carried by the translating carriage strips and the card from the carriage for deposit in an underlying bin to capture an inserted card rather than return it to the user. A slotted disc mounted for rotation with the carriage drive screw cooperates with a phototransducer assembly to provide timing pulses at a rate correlated to the rate a card carried by the carriage moves past the transducer, enabling data to be read from and/or written on the card record stripe at a density, in bits per unit record length, which is invariant notwithstanding variations in the translational velocity of the card past the transducer. A mounting assembly for the transducer is provided which accommodates for variations in the position of the card record stripe relative to the transducer induced by vibration, card warpage and the like.
摘要翻译：用于在卡的记录条上捕获卡和/或读取和/或写入数据位的装置，包括用于支撑经由插槽插入到装置中的卡的托架，托架被双向选择性地驱动经过细长引导件上的换能器通过与滑架螺纹接合的电动旋转螺钉的装置。卡片夹组合件与托架相关联，当滑架位于其原始位置之外时，将插入的卡夹持在其上，其中卡在插入槽和托架之间正向传递，其中原始位置靠近卡插入槽。与卡夹组件的凸轮从动件配合的固定安装的凸轮在滑架处于其原始位置时使夹具停止活动，以方便将插入的卡传送到滑架和从滑架移出。位于卡片插入槽和托架原位之间的电机驱动的拾取辊组件有助于在卡槽和滑架之间安装卡片的正传送。卡片基座选择性地相对于由平移的滑架条带承载的卡的路径中，并且卡从托架中沉积在下面的仓中以捕获插入的卡，而不是将其返回给用户。安装为与托架驱动螺杆一起旋转的开槽圆盘与光电传感器组件协作以提供定时脉冲，其速率与由托架携带的卡移动通过换能器的速率相关联，使数据能够从和/或写入卡片记录条带密度，单位记录长度的位数，尽管卡经过传感器的平移速度的变化是不变的。提供了一种用于换能器的安装组件，其适于卡片记录条纹相对于由振动，卡翘曲等引起的换能器的位置的变化。

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