Abstract: A membrane switch that uses a magnetic force for assisting in the actuation process. A magnet positioned adjacent to the membrane switch causes a magnetic attraction or repulsion that remotely transfers a limited but sufficient force for closing the membrane switch. The invention includes a magnet, a membrane switch, and an actuator. In an attraction actuation embodiment, the actuator is constructed of a magnetically-affected material that is attracted to the magnet to thereby close the membrane switch. In a repulsion actuation embodiment, the actuator is constructed of a magnetic material with the poles of the magnet and actuator inversely aligned such that they repel each other. In both embodiments, the actuating force applied to the magnet or actuator is not directly passed to the membrane switch.

Abstract: A system for recording a credit or debit transaction on a fuel dispensing apparatus. The system comprises a primary card reader (PCR) for receiving data from a magnetic strip card situated on the exterior housing of the fuel dispensing apparatus and an auxiliary card reader (ACR) for receiving data from a magnetic strip card situated on the exterior housing of the fuel dispensing apparatus. The auxiliary card reader (ACR) is situated such that it is easily accessible to handicapped individuals. Also included is an interface board that accepts input from the primary and auxiliary card readers and determines which of the card readers is currently sending data. Upon determination, the interface board outputs the active card reader data to a card reader in dispenser (CRIND®) board coupled to the interface board. The CRIND® board forwards the active card reader data to a processing device in order to verify and complete the desired transaction.

Abstract: A bar code reader system is required to be integrated into an energy dispenser that is able to read a variety of bar code formats printed on a variety of media. The bar code reader system accepts both bar encoded cards having very low aspect ratios and other printed bar encoded media having differing aspect ratios. The system also provides a robust scanning pattern such that other printed bar encoded media can be placed into a receiving cavity without regard to a particular orientation. Further, the system provides a sensing mechanism capable of determining when a card has been inserted into the system or when another bar encoded media has been placed into the receiving cavity.