FIELD: beverage preparation devices.
SUBSTANCE: in order to enable recognition of placement and/or type of consumable using a simple and reliable method, the system comprises a plurality of magnetic and/or electric field elements for separately sensing a magnetic and/or electric field, wherein said consumable comprises one or more magnetically and/or electrically conductive elements and the sensed magnetic fields depend on at least one characteristic of the one or more magnetically and/or electrically conductive elements, as well as a driver for providing drive currents to said magnetic and/or electric field elements, and a signal processor for recognizing placement and/or type of consumable based on the sensed magnetic and/or electric fields.
EFFECT: invention relates to a consumable recognition system for recognizing placement and/or type of consumable containing a food substance for the preparation of a beverage by use of a beverage dispenser.
13 cl, 7 dwg
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Authors
Dates
2019-04-15—Published
2014-12-05—Filed