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LUNCH TICKET TABULATING MECHANISM
申请公布号：US3754119(A)
申请号：USD3754119
申请日期：1972.01.07
申请公布日期：1973.08.21
发明人：SCOTT E,US;SULLIVAN M,US
分类号：G07F7/02;(IPC1-7):G06K15/00;G06K19/00
主分类号：G07F7/02
摘要：A tabulating and cancelling machine reads information from a data card inserted into the machine, stores the information for periodic display, and severs one credit portion from the card to cancel such portion each time the card is inserted into the machine, until all of the credit portions of the card have been severed therefrom. Data stripes on the card present a code representation of a specific factual situation, and each stripe is printed on all of the credit portions of the card such that, by placing an identification number of the card holder on each credit portion, the severed credit portions may be retained and used for audit purposes.
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