System for preparing a beverage from ingredients supported by an encoded insert
View Patent ↗The invention proposes a device for preparing a beverage from a food substance contained in a capsule ( 24 ) by injection of a liquid into the capsule ( 24 ), wherein said liquid is provided by a pump ( 70 ) of the device, said device comprising an extraction head ( 20 ) having an aperture ( 22 ) for inserting a capsule-holder ( 30 ) providing the capsule ( 24 ) to a capsule-holder receiving chamber ( 25 ) of the device, a closing mechanism ( 21 ) to selectively enclose said capsule ( 24 ) in the capsule-holder receiving chamber ( 25 ), at least one injection member ( 11 ) to supply a liquid received from the pump ( 70 ) to the inside of the capsule ( 24 ), a control unit ( 80 ) for controlling at least the pump ( 70 ) of the device, and decoding means ( 1 ) connected to the control unit ( 80 ) and designed to read information from the capsule-holder ( 30 ).
1. A system for preparing a beverage from a food substance contained in a capsule by injection of a liquid into the capsule, the system comprising:
a device comprising
an extraction head having an aperture for receiving the capsule in a capsule-holder receiving chamber defined by chamber walls which include a rear wall,
an injection member for supplying the liquid for injection into the capsule, and
decoding means located on the rear wall; and
a capsule holder comprising
a housing for receiving the capsule,
a front wall comprising encoding means configured to interact with the decoding means, and
a handle located opposite to the front wall on the capsule holder,
the chamber walls are configured such that the capsule holder may be enclosed within the capsule-holder receiving chamber.
2. The system of claim 1 , wherein the encoding means comprises at least one magnet.
3. The system of claim 2 , wherein the at least one magnet is positioned to interact with a magnetic material provided on the rear wall of the capsule-holder receiving chamber when the capsule holder is inserted into the capsule-holder receiving chamber.
4. The system of claim 1 , wherein the encoding means comprises at least two magnets symmetrically arranged thereon.
5. The system of claim 4 , wherein the at least two magnets interact equally with a magnetic material provided on the rear wall of the capsule-holder receiving chamber when the capsule holder is inserted into the capsule-holder receiving chamber to assure correct placement of the capsule holder in the capsule-holder receiving chamber.
6. The system of claim 1 , wherein the encoding means and the decoding means interact by a method selected from the group consisting of optically, magnetically, by contact, and combinations thereof.
7. The system of claim 1 , wherein the decoding means are designed to detect the presence of the capsule-holder.