Machine for preparing hot beverages
First Claim
1. A machine for preparing a hot beverage, the machine comprising:
- a water tank;
a brewing unit into which an ingredient can be placed;
a heating unit for heating water from the water tank and supplying heated water to the brewing unit for extraction to produce the hot beverage;
a sensing system for sensing both an amount of water to be supplied to the brewing unit from the water tank and an amount of the ingredient placed in the brewing unit, the sensing system sending a first electric signal corresponding to said amount of water and a second electric signal corresponding to said amount of the ingredient; and
an electronic evaluation device having an indicator instrument, the electronic evaluation device receiving said first and second electric signals and indicating a resulting degree of strength of the hot beverage on the indicator instrument.
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Accused Products
Abstract
The present invention relates to a machine for preparing hot beverages, comprising a water tank (1) which can be filled with water (23) and a brewing unit (6) which can be filled with an ingredient (9) such as ground coffee or tea leaves. The water (23) is heated and supplied to the brewing unit (6) for extraction. After the extraction process, the hot beverage (24) flows into a container (8). The machine for preparing hot beverages includes a device (10, 11) for sensing the amount of water and ingredients. The device (10, 11) sends corresponding electric signals to an electronic evaluation device (14). The electronic evaluation device (14) indicates the detected strength of the hot beverage on an indicator instrument (17). The degree of strength may be varied by this arrangement in conformity with a user'"'"'s taste. Further, only that amount of ingredients required for the desired strength of the beverage is used.
42 Citations
32 Claims
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1. A machine for preparing a hot beverage, the machine comprising:
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a water tank;
a brewing unit into which an ingredient can be placed;
a heating unit for heating water from the water tank and supplying heated water to the brewing unit for extraction to produce the hot beverage;
a sensing system for sensing both an amount of water to be supplied to the brewing unit from the water tank and an amount of the ingredient placed in the brewing unit, the sensing system sending a first electric signal corresponding to said amount of water and a second electric signal corresponding to said amount of the ingredient; and
an electronic evaluation device having an indicator instrument, the electronic evaluation device receiving said first and second electric signals and indicating a resulting degree of strength of the hot beverage on the indicator instrument. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A machine for preparing a hot beverage, the machine comprising:
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a water tank;
a brewing unit into which an ingredient can placed;
a heating unit for heating water from the water tank and supplying heated water to the brewing unit for extraction to produce hot beverage;
a sensing system for sensing both an amount of water to be supplied to the brewing unit and a desired a degree of strength input for the hot beverage to be produced, the sensing system sending a first electric signal corresponding to said amount of water and second electric signal corresponding to said desired degree of strength input;
an electronic evaluation device having an indicator instrument, the electronic evaluation device receiving said first and second electric signals and indicating a necessary amount of the ingredient on an indicator instrument. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24)
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25. A machine preparing hot beverages, the machine comprising:
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a water tank;
a brewing unit into which an ingredient can be placed;
a heating unit for heating water from the water tank and supplying heated water to the brewing unit for extraction to produce a hot beverage;
a sensing system for sensing both an amount of the ingredient placed in the brewing unit and a desired degree of strength input for the hot beverage to be produced, the sensing system sending a first electric signal corresponding to said amount of the ingredient and a second electric signal corresponding to said desired degree of strength input;
an electronic evaluation device having an indicator instrument, the electronic evaluation device receiving said first and second electric signals and indicating a necessary amount of water for producing the hot beverage on the indicator instrument. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32)
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Specification