초록 ▼

A radio frequency identification (RFID) dispenser is configured to communicate with an RFID tag provided by a refill cartridge utilizes a multi band pass filter to convert the radio frequency identification into a digital signal. The digital signal read by the dispenser is processed by a controller

A radio frequency identification (RFID) dispenser is configured to communicate with an RFID tag provided by a refill cartridge utilizes a multi band pass filter to convert the radio frequency identification into a digital signal. The digital signal read by the dispenser is processed by a controller to enable a dispensing function that is representative of the code associated with the RFID tag. In addition, the dispenser includes a pair of transistors that write to the RFID tag provided by the refill cartridge. The dispenser may also be configured to communicate with the RFID tags that are disposed upon cartridges utilized by the dispenser. In addition, the dispenser may be configured to utilize cartridges that include adjustable or telescoping partitions that allow the size of the cartridge to vary.

대표청구항 ▼

1. A method for dispensing liquids comprising: providing a first cartridge and a second cartridge, each carrying liquid therein, each said first and second cartridge in fluid communication with respective first and second actuators, each said first and second actuator in fluid communication with a r

1. A method for dispensing liquids comprising: providing a first cartridge and a second cartridge, each carrying liquid therein, each said first and second cartridge in fluid communication with respective first and second actuators, each said first and second actuator in fluid communication with a respective first and second dispensing nozzle;moving a shuttle to enable said first actuator;activating said first actuator to dispense liquid from said first cartridge out of said first dispensing nozzle;counting a number of dispense cycles from a beginning point in time by a controlled, wherein after said number of dispensing cycles reaches a predetermined number following said beginning point in time, said controller moves said shuttle to enable said second actuator; andactivating said second actuator to dispense liquid from said second cartridge out of said second dispensing nozzle. 2. The method for dispensing liquids as recited in claim 1, further comprising the step of replacing said first cartridge after said second actuator is enabled. 3. The method for dispensing liquids as recited in claim 1, further comprising the step of identifying said first cartridge received by the dispenser and restricting operation of the dispenser as a function of a nature of said first cartridge. 4. The method for dispensing liquids as recited in claim 3, wherein said nature of said first cartridge comprises a brand. 5. The method for dispensing liquids as recited in claim 3, wherein said nature of said first cartridge comprises the type of liquid contained therein. 6. The method for dispensing liquids as recited in claim 3, wherein said step of restricting operation comprises rejecting any cartridge placed within the dispenser that is not similarly identifiable. 7. A method for dispensing liquids from a cartridge of a dispenser, comprising: monitoring the dispenser to determine if the dispensing of liquid has been requested;dispensing liquid upon receipt of the request; anddetermining the amount of material remaining in the cartridge;wherein said step of dispensing liquid commences at a first dispensing rate, such that the rate changes over time as a function of the amount of material remaining in the cartridge. 8. The method for dispensing liquids as recited in claim 7, further comprising the step of identifying a first cartridge received by the dispenser and restricting operation of the dispenser as a function of a nature of said first cartridge. 9. The method for dispensing liquids as recited in claim 8, wherein said step of restricting operation comprises rejecting any cartridge placed within the dispenser that is not similarly identifiable. 10. A method for dispensing liquids from a cartridge of a dispenser, comprising: monitoring the dispenser to determine if the dispensing of liquid has been requested;dispensing liquid upon receipt of the request;counting a number of dispense cycles from a beginning point in time; andadjusting time period during which said dispensing step is completed after a particular number of dispensing cycles following said beginning point in time. 11. The method for dispensing liquids as recited in claim 10, further comprising the step of identifying a first cartridge received by the dispenser and restricting operation of the dispenser as a function of a nature of said first cartridge. 12. The method for dispensing liquids as recited in claim 11, wherein said step of restricting operation comprises rejecting any cartridge placed within the dispenser that is not similarly identifiable. 13. A method for dispensing liquids from a cartridge of a dispenser, comprising: monitoring the dispenser to determine if the dispensing of liquid has been requested;dispensing liquid upon receipt of the request;counting a number of dispense cycles from a beginning point in time; andidentifying a first cartridge received by the dispenser and restricting operation of the dispenser as a function of a nature of said first cartridge, wherein said step of restricting operation comprises adjusting a time period during which said dispensing step is completed. 14. The method for dispensing liquids as recited in claim 13, further comprising the step of identifying a first cartridge received by the dispenser and restricting operation of the dispenser as a function of a nature of said first cartridge. 15. The method for dispensing liquids as recited in claim 14, wherein said step of restricting operation comprises rejecting any cartridge placed within the dispenser that is not similarly identifiable.