초록 ▼

A coffee maker and coffee holder cooperate to provide either single-cup or multi-cup brewing. A single-cup coffee holder in insertable into the coffee maker for preparing a single serving of coffee, and a multi-serving coffee holder is insertable into the coffee maker for preparing multiple servings

A coffee maker and coffee holder cooperate to provide either single-cup or multi-cup brewing. A single-cup coffee holder in insertable into the coffee maker for preparing a single serving of coffee, and a multi-serving coffee holder is insertable into the coffee maker for preparing multiple servings of coffee. A coffee holder lid is attached to the coffee maker and is configured to close both the singe serving and multi-serving coffee holders. The holder lid is configured to either spray heated water into the coffee holders, or to inject the heated water through needles into coffee in the coffee holder. In one embodiment, the coffee is held in a filter paper package with a rim, and the rim is sandwiched between the coffee holder and the holder cover. A tamper may be included which tamps the coffee before brewing.

대표청구항 ▼

1. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder receptacle;a removable single serving coffee holder having a single serving top edge providing a single serving mouth;a multi-serving coffee holder having a multi serving top edge providing a multi

1. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder receptacle;a removable single serving coffee holder having a single serving top edge providing a single serving mouth;a multi-serving coffee holder having a multi serving top edge providing a multi serving mouth, the multi serving mouth having a larger area than the single serving mouth;a holder lid attached to the coffee maker, the holder lid resides against the single serving mouth to close the single serving coffee holder and against the multi serving mouth to close the multi serving coffee holder; anda mode switch controlling the amount of water provided to both the single serving coffee holder and the multi-serving coffee holder, the mode switch actuated automatically when a single serving is prepared,wherein the mode switch is actuated by a single serve probe attached to the coffee maker and making contact with the single serving coffee holder when the single serving coffee holder resides in the coffee maker. 2. The multi-mode coffee maker of claim 1, wherein: the mode switch controls the provision of water to both first water passages aligned with the multi-serving coffee holder and second passages aligned with the single serving coffee holder;water is provided to both the first water passages and the second water passages in a multi-serving mode; andwater is provided to only the second water passages in a single serving mode. 3. The multi-mode coffee maker of claim 1, wherein the single serving mouth is aligned with single serving water passages in a mating face on a bottom of the holder lid. 4. The multi-mode coffee maker of claim 1, wherein the coffee holders include tapered mouths for mating cooperation with the holder lid. 5. The multi-mode coffee maker of claim 1, wherein the single serving coffee holder has the same general depth as the multi serving coffee holder, and multi serving coffee holder has a larger horizontal cross-section providing greater volume. 6. The multi-mode coffee maker of claim 1, wherein the single serving coffee holder is insertable and removable from the coffee maker independently of the multi serving coffee holder. 7. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder receptacle;a single serving coffee holder having a single serving top edge providing a single serving mouth;a multi-serving coffee holder having a multi serving top edge providing a multi serving mouth, the multi serving mouth having a larger area than the single serving mouth;a holder lid attached to the coffee maker, the holder lid resides against the single serving mouth to close the single serving coffee holder and against the multi serving mouth to close the multi serving coffee holder;first water passages aligned with the multi-serving coffee holder;second passages aligned with the single serving coffee holder; anda gate in the holder lid, the gate blocking the flow of water to the first water passages when the single serving coffee holder is present in the coffee maker. 8. The multi-mode coffee maker of claim 7, wherein the gate is aligned with a mouth of the single serving coffee holder, and closing the holder lid over the single serving coffee holder causes the gate to be pushed into the holder lid blocking the flow of water to the first water passages. 9. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder receptacle;a single serving coffee holder having a single serving top edge providing a single serving mouth;a multi-serving coffee holder having a multi serving top edge providing a multi serving mouth, the multi serving mouth having a larger area than the single serving mouth;a holder lid attached to the coffee maker, the holder lid resides against the single serving mouth to close the single serving coffee holder and against the multi serving mouth to close the multi serving coffee holder;first water passages aligned with the multi-serving coffee holder;second passages aligned with the single serving coffee holder;a plunger in the holder lid, the plunger blocking the flow of water to the first water passages when the single serving coffee holder is present in the coffee maker;first water passages aligned with the multi-serving coffee holder;second passages aligned with the single serving coffee holder; anda plunger in the holder lid, the plunger blocking the flow of water to the first water passages when the single serving coffee holder is present in the coffee maker. 10. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder receptacle;a single serving coffee holder having a single serving top edge providing a single serving mouth;a multi-serving coffee holder having a multi serving top edge providing a multi serving mouth, the multi serving mouth having a larger area than the single serving mouth;a holder lid attached to the coffee maker, the holder lid resides against the single serving mouth to close the single serving coffee holder and against the multi serving mouth to close the multi serving coffee holder;first water passages aligned with the multi-serving coffee holder;second passages aligned with the single serving coffee holder;a plunger in the holder lid, the plunger blocking the flow of water to the first water passages when the single serving coffee holder is present in the coffee maker;the holder lid includes a mating face on a bottom surface of the holder lid;the mating face includes a set of single serving water passages, all of the set of single serving water passages residing over a single serving interior of the single serving holder;the mating face further includes additional water passages reside outside the single serving water passages and residing over a multi serving interior of the multi serving holder; andthe single serving coffee holder includes a second enlarged mouth enclosing the single serving mouth and extending outward under all of the additional water passages in the mating face and collecting water released through the additional water passages and directing the water released through the additional water passages into the single serving interior. 11. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder receptacle;a single serving coffee holder having a single serving top edge providing a single serving mouth;a multi-serving coffee holder having a multi serving top edge providing a multi serving mouth, the multi serving mouth having a larger area than the single serving mouth;a holder lid attached to the coffee maker, the holder lid resides against the single serving mouth to close the single serving coffee holder and against the multi serving mouth to close the multi serving coffee holder;first water passages aligned with the multi-serving coffee holder;second passages aligned with the single serving coffee holder; anda plunger in the holder lid, the plunger blocking the flow of water to the first water passages when the single serving coffee holder is present in the coffee maker,wherein the coffee holders reside over pedestals in the coffee maker, and closing the holder lid against the coffee holders pressed the coffee holders down and the pedestals into the coffee holders to tamp coffee contained within the coffee holders. 12. The multi-mode coffee maker of claim 11 wherein the pedestals comprise a first hollow pedestal cooperating with the multi-serving coffee holder and a second pedestal residing in the first hollow pedestal cooperating with the single serving coffee holder. 13. The multi-mode coffee maker of claim 12, wherein: the multi-serving housing includes first and second pedestal passages, the first and second pedestals respectively passing there through; andfirst and second springs having diameters greater than the first and second pedestal passages reside outside the first and second pedestals and contact the housings outside the pedestal passages supporting the housings. 14. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder cavity;a multi-serving coffee holder configured to attach to the coffee maker and reside in the coffee holder cavity;a single serving coffee holder configured to reside in the multi-serving coffee holder;a holder lid attached to the coffee maker, the holder lid configured to mate with both the single serving coffee holder and the multi-serving coffee holder to close the coffee holder; anda tamper configured to tamp coffee within the holders when the holder lid mates with the holders. 15. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder receptacle;a single serving coffee holder having a single serving top edge providing a single serving mouth;a multi-serving coffee holder having a multi serving top edge providing a multi serving mouth, the multi serving mouth having a larger area than the single serving mouth;a holder lid attached to the coffee maker, the holder lid resides against the single serving mouth to close the single serving coffee holder and against the multi serving mouth to close the multi serving coffee holder;first water passages aligned with the multi-serving coffee holder;second passages aligned with the single serving coffee holder; anda plunger in the holder lid, the plunger blocking the flow of water to the first water passages when the single serving coffee holder is present in the coffee maker,wherein a bottom surface of the lid includes a mating face closing both the single serving coffee holder and the multi serving coffee holder, and the mating face includes a single serving area cooperating with the single serving holder and the multi serving holder, and a multi serving area cooperating with the multi serving holder only, the single serving area smaller than the multi serving area. 16. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder receptacle;a single serving coffee holder having a single serving top edge providing a single serving mouth;a multi-serving coffee holder having a multi serving top edge providing a multi serving mouth, the multi serving mouth having a larger area than the single serving mouth;a holder lid attached to the coffee maker, the holder lid resides against the single serving mouth to close the single serving coffee holder and against the multi serving mouth to close the multi serving coffee holder;first water passages aligned with the multi-serving coffee holder;second passages aligned with the single serving coffee holder; anda plunger in the holder lid, the plunger blocking the flow of water to the first water passages when the single serving coffee holder is present in the coffee maker,wherein:the holder lid includes inner water passages aligned with the single serving coffee holder and aligned with the multi serving coffee holder, and outer water passages aligned with the multi serving coffee holder and not aligned with the single serving coffee holder, the inner and outer passages in fluid communication with interiors of the coffee holders; andthe outer water passages remain unblocked during operation of the coffee maker using the single serving coffee holder, and the flow of water to the outer water passages is interrupted for use of the single serving coffee holder. 17. A multi-mode coffee maker comprising: a water container;a water pump;a water heater;a coffee holder receptacle;a single serving coffee holder;a multi-serving coffee holder;a holder lid attached to the coffee maker, the holder lid configured to cooperate with both the single serving coffee holder and the multi-serving coffee holder to close the coffee holder;first water passages aligned with the multi-serving coffee holder;second passages aligned with the single serving coffee holder; andthe coffee maker including one of: a gate in the holder lid, the gate blocking the flow of water to the first water passages when the single serving coffee holder is present in the coffee maker; anda plunger in the holder lid, the plunger blocking the flow of water to the first water passages when the single serving coffee holder is present in the coffee maker.