专利名称：Validator-controlled apparatus发明人：Robert F. Martin,Donald A. Eby,Donald L.
Huebsch
申请号：US06/061525申请日：19790727公开号：US04312436A公开日：19820126
摘要：Validator-controlled apparatus responsive to the inspection and validation of aplaque as genuine cooperating with a timer to control the power supply to and operationof a plurality of electrical components for one or consecutive predetermined periods. Inan illustrative application of the apparatus, the validator inspects and authenticates acoded plaque of paper currency or a coded card as a prerequisite to the control and useof a room for a measured period of time equipped with one or more electrical
components. One of the controlled components is a lock for the room door or barrierwhich re-locks after entrance of the patron or patrons and remains locked from itsexterior but is manually releasable from the interior at any time. The apparatus includesprovision for disabling the plaque validator and the door lock during the decrement of anexisting predetermined time period.
申请人：MARTIN; ROBERT F.,EBY; DONALD A.,HUEBSCH; DONALD L.
代理机构：Sellers and Brace
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