초록 ▼

A coffee maker and method of operating the same is disclosed. The method includes deactivating a heating plate of the coffee maker when a drip pan is positioned thereon, soliciting a user-selection of a serving size from a plurality of serving sizes when the drip pan is positioned on the base, and o

A coffee maker and method of operating the same is disclosed. The method includes deactivating a heating plate of the coffee maker when a drip pan is positioned thereon, soliciting a user-selection of a serving size from a plurality of serving sizes when the drip pan is positioned on the base, and operating a pump of the coffee maker to advance fluid to a filter basket in accordance with the selected serving size.

대표청구항 ▼

1. A coffee maker comprising: a base;a heating plate located in the base;a filter basket positioned above the heating plate;a drip pan to be positioned on the base;a carafe to be positioned on the base;a pump operable to advance fluid to the filter basket;a sensor operable to detect the drip pan whe

1. A coffee maker comprising: a base;a heating plate located in the base;a filter basket positioned above the heating plate;a drip pan to be positioned on the base;a carafe to be positioned on the base;a pump operable to advance fluid to the filter basket;a sensor operable to detect the drip pan when the drip pan is positioned on the base and generate an electrical output signal indicative thereof;a user interface operable to receive user input and generate an electrical output signal thereof, the user interface comprising a display with a plurality of display modes including an idle display mode;an electronic controller electrically coupled to the heating plate, the sensor, the pump, and the user interface, the controller comprising (i) a processor, and (ii) a memory device electrically coupled to the processor, the memory device having stored therein a plurality of instructions which, when executed by the processor, cause the processor to:(a) communicate with the sensor to determine whether the drip pan is positioned on the base, deactivate the heating plate, and put the display in a single display mode configured to solicit input from a user regarding serving size selection for a single serving; and(b) communicate with the sensor to determine whether the carafe is positioned on the base, activate the heating plate, and put the display in a multiple display mode configured to solicit input from a user regarding number of multiple servings. 2. The coffee maker of claim 1, wherein the sensor is a magnetic sensor. 3. The coffee maker of claim 1, further comprising: a carafe configured to be selectively positioned on the base,wherein the memory device has stored therein a plurality of instructions which, when executed by the processor, cause the processor to activate the heating plate when the drip pan is absent from the base. 4. The coffee maker of claim 3, wherein the memory device has stored therein a plurality of instructions which, when executed by the processor, cause the processor to (a) prompt the user to select via the user interface a number of multiple servings when the carafe is positioned on the base, and (b) operate the pump in accordance with a selected number of multiple servings. 5. The coffee maker of claim 3, further comprising: a drip stop assembly including a lever and a plug secured thereto, the lever being movable relative to the filter basket between (i) a first position in which the plug is positioned in an outlet of the filter basket such that fluid is prevented from advancing through the outlet, and (ii) a second position in which the plug is spaced apart from the outlet of the filter basket such that fluid is permitted to advance through the outlet,wherein the drip pan is below a lower end of the lever when the drip pan is positioned on the base. 6. The coffee maker of claim 5, wherein the drip stop assembly further comprises a spring having a first end secured to the filter basket and a second end secured to the lever, the spring biasing the lever into the first position. 7. The coffee maker of claim 6, further comprising a housing extending upwardly from the base and having the filter basket coupled thereto, wherein the lever includes (i) a first arm pivotably coupled to the housing and (ii) a second arm pivotably coupled to the filter basket, the second arm having the plug secured thereto. 8. The coffee maker of claim 1, wherein the idle display mode shows the time of day to a user. 9. The coffee maker of claim 1, wherein the display has elements of both the multiple serving display mode and the single display mode when in either mode. 10. The coffee maker of claim 1, wherein the base is configured to accept at any given time up to one of the carafe and the drip pan. 11. A coffee maker comprising: a base;a heating plate located in a lower portion of the base;an upper arm comprising a removable filter basket positioned above the heating plate;a drip pan configured to be removably positioned on the lower portion of the base and below the filter basket;a carafe configured to be removably positioned on the lower portion of the base and below the filter basket; anda user interface disposed on the base and facing a user of the coffee maker, the user interface comprising a screen and a control element;wherein the screen includes a plurality of display modes;wherein when a carafe is positioned on the base, the screen is in a multiple display mode configured to solicit input from a user regarding number of multiple servings; andwherein a drip pan is positioned on the base, the screen is in a single display mode configured to solicit input from a user regarding serving size selection for a single serving. 12. The coffee maker of claim 10, further comprising a sensor operable to detect the drip pan when the drip pan is positioned on the base and generate an electrical output signal indicative thereof. 13. The coffee maker of claim 10, wherein the user interface comprises a pushable button. 14. The coffee maker of claim 10, wherein the user interface comprises a plurality of pushable buttons. 15. The coffee maker of claim 10, wherein the base is configured to accept at any given time up to one of the carafe and the drip pan. 16. The coffee maker of claim 10, wherein the user interface is disposed on the display. 17. A coffee maker comprising: a base configured to accept a carafe and a drip pan;a heating plate located in a lower portion of the base;an upper arm comprising a removable filter basket positioned above the heating plate; anda user interface disposed on the base and facing a user of the coffee maker, the user interface comprising a screen and a control element;wherein the screen includes a plurality of display modes: including an idle display mode;wherein when a carafe is positioned on the base, the screen is in a multiple display mode configured to solicit input from a user regarding number of multiple servings; andwherein a drip pan is positioned on the base, the screen is in a single display mode configured to solicit input from a user regarding serving size selection for a single serving; a multiple serving display mode configured to solicit input from a user regarding number of multiple servings; anda single display mode configured to solicit input from a user regarding serving size selection for a single serving; andan idle display mode. 18. The coffee maker of claim 17, wherein the idle display mode shows the current time. 19. The coffee maker of claim 17, wherein the base is configured to accept only one of the carafe and the drip pan at any given time. 20. The coffee maker of claim 17, wherein the control element comprises a plurality of pushable buttons.