Control for product dispenser energy storage device

1. A product dispenser, comprising:

a dispenser housing;

a readily replaceable product reservoir for storing an associated product;

a battery integrated into the readily replaceable product reservoir;

a pump having an inlet fluidly connected to the readily replaceable product reservoir, the pump having an outlet for dispensing the associated product;

an electrically powered, low-voltage motor operatively coupled to actuate the pump;

an intermediate energy storage device operatively communicated to provide operating power to the motor, wherein the intermediate energy storage device is configured to store a predetermined level of energy that is sufficient to activate the motor through multiple activation cycles; and,

a controller operatively communicated to selectively activate the motor, wherein the controller is operatively communicated to the battery and to the intermediate energy storage device, wherein the controller initiates discharging energy from the battery in response to the motor being activated for recharging the intermediate energy storage device to the predetermined level of energy;

wherein the controller is operable to selectively initiate discharging energy from the battery at one of a plurality of substantially different discharge rates;

wherein, when the motor is activated, the controller changes the discharge rate of discharging energy from the battery if the intermediate energy storage device has not been substantially recharged to the predetermined level of energy;

wherein, in response to activating the motor, the controller initiates discharging energy from the battery at a first discharge rate to recharge the intermediate energy storage device within a first time interval; and

wherein, in response to activating the motor again within the first time interval, the controller increases the first discharge rate to a greater second discharge rate.

2. The product dispenser as defined in claim 1 , wherein the intermediate energy storage device is a supercapacitor.

3. The product dispenser as defined in claim 1 , wherein the battery is a coin cell battery.

4. The product dispenser as defined in claim 1 , further comprising:

an energy source operatively mounted to the dispenser housing that is operatively communicated to the intermediate energy storage device; and,

wherein the controller is operable to selectively initiate discharging energy from one or both of the battery integrated into the readily replaceable product reservoir and the energy source operatively mounted to the dispenser housing for recharging the intermediate energy storage device.

5. The product dispenser as defined in claim 4 , wherein when the energy level in the intermediate energy storage device falls below a lower threshold energy level, the controller initiates discharging energy from the energy source operatively mounted to the dispenser housing to recharge the intermediate energy storage device.

6. The product dispenser as defined in claim 5 , wherein when the energy level in the intermediate energy storage device falls below the lower threshold energy level, the controller deactivates the flow of energy from the battery integrated into the readily replaceable product reservoir.

7. The product dispenser as defined in claim 5 , wherein when the energy level in the intermediate energy storage device falls below the lower threshold energy level, the controller initiates the flow of energy from the battery integrated into the readily replaceable product reservoir and from the energy source operatively mounted to the dispenser housing to recharge the intermediate energy storage device.

8. A dispenser comprising:

a housing;

an actuator for causing a product to be dispensed;

a refill unit configured to be removably inserted into the housing;

the refill unit having a refill power source;

a microcontroller;

memory;

timing circuitry;

charging circuitry;

a dispenser power source;

an intermediate power storage device; and

circuitry for controlling a charging rate of the intermediate power storage device;

wherein the circuitry for controlling the charging rate of the intermediate power storage device charges the intermediate power storage device at a rate that is a function of the timing between a first dispense actuation and a second dispense actuation; and

wherein, if the second dispense actuation occurs prior to the intermediate power storage device being charged above a predetermined threshold, the charge rate after the second dispense actuation is greater than the charge rate after the first dispense actuation.

9. The dispenser of claim 8 wherein if the second dispense actuation occurs prior to the intermediate power storage device being fully charged, the charge rate after the second dispense actuation is greater than the charge rate after the first dispense actuation.

10. The dispenser of claim 8 wherein the intermediate power storage device is charged from the refill power source.

11. The dispenser of claim 8 wherein the intermediate power storage device is charged from the dispenser power source.

12. The dispenser of claim 8 wherein the intermediate power storage device is a capacitor.

13. The dispenser of claim 8 wherein refill power source is a battery.

14. A dispenser comprising:

a housing;

an actuator for causing a product to be dispensed;

a refill unit configured to be removably inserted into the housing;

the refill unit having a refill power source;

a microcontroller;

memory;

charging circuitry;

a dispenser power source;

an intermediate power storage device; and

circuitry for controlling a charging rate of the intermediate power storage device;

wherein the circuitry for controlling the charging rate of the intermediate power storage includes at least two different charge rates; and

wherein use of one of the at least two different charge rates to charge the intermediate power storage device is a function of one of timing between dispense functions, the product being dispensed, the number of dispense counts for the refill, information stored on the refill, charge on the intermediate storage device and charge on the refill power source; and

wherein, if a second dispense actuation occurs prior to the intermediate power storage device being charged above a predetermined threshold, the charge rate after the second dispense actuation is greater than the charge rate after a first dispense actuation.

15. The dispenser of claim 14 wherein if a second dispense actuation occurs prior to the intermediate power storage device being fully charged, the charge rate after the second dispense actuation is greater than the charge rate after a first dispense actuation.

16. The dispenser of claim 14 wherein the intermediate power storage device is charged from the refill power source.

17. The dispenser of claim 14 wherein the intermediate power storage device is charged from the dispenser power source.

18. The dispenser of claim 14 wherein the intermediate power storage device is a capacitor.

19. The dispenser of claim 14 wherein refill power source is a battery.

20. A product dispenser, comprising:

a dispenser housing;

a readily replaceable product reservoir for storing an associated product;

a battery integrated into the readily replaceable product reservoir;

a pump having an inlet fluidly connected to the readily replaceable product reservoir, the pump having an outlet for dispensing the associated product;

an electrically powered, low-voltage motor operatively coupled to actuate the pump;

an intermediate energy storage device operatively communicated to provide operating power to the motor, wherein the intermediate energy storage device is configured to store a predetermined level of energy that is sufficient to activate the motor through multiple activation cycles;

an energy source operatively mounted to the dispenser housing that is operatively communicated to the intermediate energy storage device; and

a controller operatively communicated to selectively activate the motor, wherein the controller is operatively communicated to the battery and to the intermediate energy storage device, wherein the controller initiates discharging energy from the battery in response to the motor being activated for recharging the intermediate energy storage device to the predetermined level of energy;

wherein the controller is operable to selectively initiate discharging energy from one or both of the battery integrated into the readily replaceable product reservoir and the energy source operatively mounted to the dispenser housing for recharging the intermediate energy storage device;

wherein the controller is operable to selectively initiate discharging energy from the battery at one of a plurality of substantially different discharge rates;

wherein, when the motor is activated, the controller changes the discharge rate of discharging energy from the battery if the intermediate energy storage device has not been substantially recharged to the predetermined level of energy;

wherein, when the energy level in the intermediate energy storage device falls below a lower threshold energy level, the controller initiates discharging energy from the energy source operatively mounted to the dispenser housing to recharge the intermediate energy storage device.

21. The product dispenser as defined in claim 20 , wherein when the energy level in the intermediate energy storage device falls below the lower threshold energy level, the controller deactivates the flow of energy from the battery integrated into the readily replaceable product reservoir.

22. The product dispenser as defined in claim 20 , wherein when the energy level in the intermediate energy storage device falls below the lower threshold energy level, the controller initiates the flow of energy from the battery integrated into the readily replaceable product reservoir and from the energy source operatively mounted to the dispenser housing to recharge the intermediate energy storage device.