Universal voltage fuel dispenser
First Claim
Patent Images
1. A system, comprising:
- a fuel dispenser assembly being operative, at least in part, at a first voltage level;
a transformer assembly being operative to convert an input voltage signal at an input voltage level into an output voltage signal at an output voltage level substantially equal to said first voltage level; and
a coupling assembly arranged to operatively couple the output voltage signal provided by said transformer assembly to said fuel dispenser assembly.
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Accused Products
Abstract
A fuel dispenser system is provided in a standard configuration based upon a single supply voltage requirement that is independent of the available local power supply sources. A supply voltage apparatus integrally coupled to the standard dispenser configuration employs a transformer to adapt the field supply voltage from the local power supply to the voltage level needed by the dispenser devices such as the power supplies.
9 Citations
33 Claims
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1. A system, comprising:
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a fuel dispenser assembly being operative, at least in part, at a first voltage level;
a transformer assembly being operative to convert an input voltage signal at an input voltage level into an output voltage signal at an output voltage level substantially equal to said first voltage level; and
a coupling assembly arranged to operatively couple the output voltage signal provided by said transformer assembly to said fuel dispenser assembly. - View Dependent Claims (2, 3, 4, 5, 6, 27)
at least one power supply device operatively coupled to the output side of said transformer assembly via said coupling assembly.
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3. The system as recited in claim 2, wherein said coupling assembly further comprises:
a common node terminal arrangement operatively coupling the output side of said transformer assembly to said at least one power supply device.
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4. The system as recited in claim 1, wherein said coupling assembly comprises:
a common node terminal arrangement operatively coupling the output side of said transformer assembly to said fuel dispenser assembly.
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5. The system as recited in claim 1, wherein said first voltage level includes an AC characteristic and said transformer output voltage level includes an AC characteristic.
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6. The system as recited in claim 1, wherein said transformer input voltage level is greater than said transformer output voltage level.
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27. The system as recited in claim 1, wherein the output voltage signal provided by said transformer assembly being suitable for use in powering at least one component of said fuel dispenser assembly.
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7. A system for use in powering equipment at a fuel dispensing location including a fuel dispenser assembly, said fuel dispenser assembly being operative, at least in part, at a first voltage level, said system comprising:
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conversion means for converting an input voltage signal at an input voltage level into an output voltage signal at an output voltage level substantially equal to said first voltage level; and
coupling means for operatively coupling the output voltage signal provided by said conversion means to said fuel dispenser assembly. - View Dependent Claims (8, 9, 10, 28)
a transformer assembly having an input side and an output side.
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9. The system as recited in claim 8, wherein said coupling means further comprises:
a common node terminal arrangement operatively coupled to the output side of said transformer assembly and operatively coupled to said fuel dispenser assembly.
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10. The system as recited in claim 9, wherein said fuel dispenser assembly further comprises:
a power supply assembly operatively coupled to the output side of said transformer assembly via said common node terminal arrangement.
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28. The system as recited in claim 7, wherein the output voltage signal provided by said conversion means being suitable for use in powering at least one component of said fuel dispenser assembly.
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11. A system for use with a local power supply source providing a source voltage signal, comprising:
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a fuel dispenser assembly including a power supply assembly comprising at least one power supply device, each respective one of said at least one power supply device including an associated selectively configurable input circuit mechanism having input lines, said associated input circuit mechanism enabling an input supply voltage to be operatively developed for said respective one power supply device based upon the selected configuration of said input circuit mechanism and the voltage signals operatively present on said input lines;
a transformer assembly having an input side operatively coupled to said local power supply source and having an output side; and
a coupling assembly operatively coupled to said transformer assembly at the output side thereof and operatively coupled to said local power supply source, said coupling assembly being arranged for operative connection with said power supply assembly to enable at least one of said at least one power supply device to be selectively connectable to at least one of said local power supply source and said transformer assembly at the output side thereof. - View Dependent Claims (12, 13, 29)
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14. A system, comprising:
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a fuel dispenser assembly having at least one operating voltage level;
a transformer assembly being operative to convert an input voltage signal at an input voltage level into an output voltage signal at an output voltage level; and
an input assembly comprising;
a first assembly, responsive to the output voltage signal provided by said transformer assembly, to provide at least one supply voltage signal each having a respective voltage level, and a second assembly arranged to operatively couple said at least one supply voltage signal to said fuel dispenser assembly for operative powering thereof. - View Dependent Claims (15, 16, 30)
said fuel dispenser assembly further comprises a power supply assembly including at least one power supply device each being operative at an associated power supply voltage level;
said first assembly being operative to provide at least one supply voltage signal each having a respective voltage level substantially equal to the respective power supply voltage level of at least one of said at least one power supply device;
said second assembly being arranged to couple each respective one of said at least one supply voltage signal provided by said first assembly to a corresponding one of said at least one power supply device.
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16. The system as recited in claim 15, wherein said input assembly further comprises:
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a voltage processor; and
a switch assembly.
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30. The system as recited in claim 14, wherein the output voltage signal provided by said transformer assembly being suitable for use in powering at least one component of said fuel dispenser assembly.
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17. A method of powering a fuel dispenser assembly operative, at least in part, at a first voltage level with a power supply source providing voltage at a second voltage level, said method comprising the steps of:
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receiving an input voltage signal provided by said power supply source;
converting said input voltage signal into an output voltage signal having a voltage level substantially equal to the first voltage level; and
powering said fuel dispenser assembly with said output voltage signal. - View Dependent Claims (18, 19, 20, 21, 31)
providing a transformer to operatively perform the voltage signal conversion, said transformer having an input side and an output side.
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19. The method as recited in claim 18, wherein said fuel dispenser assembly further comprises a power supply assembly.
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20. The method as recited in claim 19, wherein said powering step further comprises the step of:
coupling the output side of said transformer to said power supply assembly.
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21. The method as recited in claim 20, wherein said coupling step further comprises the step of:
providing a common node connection.
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31. The method as recited in claim 17, wherein the output voltage signal being suitable for use in powering at least one component of said fuel dispenser assembly.
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22. A method of powering a fuel dispenser assembly having at least one operating voltage level, said method comprising the steps of:
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converting an input voltage signal at an input voltage level into an output voltage signal at an output voltage level;
processing the output voltage signal to provide at least one supply voltage signal each having a respective voltage level; and
powering said fuel dispenser assembly with said at least one supply voltage signal. - View Dependent Claims (23, 24, 32)
providing a transformer to perform the voltage signal conversion.
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24. The method as recited in claim 23, wherein:
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said fuel dispenser assembly includes a power supply assembly; and
said powering step further includes the step of operatively coupling the output side of said transformer to said power supply assembly.
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32. The method as recited in claim 22, wherein the output voltage signal being suitable for use in powering at least one component of said fuel dispenser assembly.
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25. A method of powering a fuel dispenser assembly including at least one power supply device each being operative at an associated power supply voltage level, said method comprising the steps of:
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converting an input voltage signal at an input voltage level into an output voltage signal at an output voltage level;
processing the output voltage signal to provide at least one supply voltage signal each having a respective voltage level substantially equal to the respective power supply voltage level of at least one of said at least one power supply device; and
powering said fuel dispenser assembly by coupling each respective one of said at least one supply voltage signal to a corresponding one of said at least one power supply device. - View Dependent Claims (26, 33)
providing a transformer to perform the voltage signal conversion.
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33. The method as recited in claim 25, wherein the output voltage signal being suitable for use in powering at least one component of said fuel dispenser assembly.
Specification