Capsule for the preparation of a beverage comprising an identification code
View Patent ↗Capsule for the preparation of a beverage from beverage ingredients contained therein, comprising a body ( 2 ) comprising at least one compartment for receiving said beverage ingredients and a flange-like rim ( 4 ) extending outwardly and transversally to a central axis (I) of said body; a membrane ( 6 ) for closing the opening which is sealed onto the flange-like rim, an optical code ( 7 ) containing binary information configured to be read by a camera ( 11 ) of a beverage producing device ( 20 ), wherein the optical code ( 7 ) is a two-dimensional barcode having rectilinear borders ( 7 a - 7 d ) and which is inscribed in a circular area ( 8 ) concentric relative to the center (O) of the membrane having a radius (R) smaller than the radius (R 0 ) of the membrane.
1. A capsule for the preparation of a beverage from beverage ingredients contained therein, the capsule comprising:
a body comprising at least one compartment for receiving the beverage ingredients and a flange-like rim extending outwardly and transversally to a central axis of the body;
a circular membrane for closing the opening which is sealed onto the flange-like rim,
an optical code containing binary information configured to be read by a camera of a beverage producing device, and the optical code is a two-dimensional barcode having rectilinear borders and which is inscribed in a circular area concentric relative to the center of the membrane having a radius R that is at least 1.5 times smaller than a radius R 0 of the membrane.
2. The capsule according to claim 1 , wherein the two-dimensional barcode is inscribed in a circular area of radius less than 15 mm.
3. The capsule according to claim 1 , wherein the two-dimensional barcode has a matricial size of between 10 by 10 and 22 by 22, the size depending on the number of encoded data needed.
4. The capsule according to claim 1 , wherein the two-dimensional barcode comprises encoded data including at least the name of the beverage.
5. The capsule according to claim 1 , wherein the two-dimensional code comprises an URL (Uniform Resource Locator) address.
6. The capsule according to claim 1 , wherein the two-dimensional barcode is printed onto the capsule with an invisible ink.
7. A capsule for the preparation of a beverage from beverage ingredients contained therein, the capsule comprising:
a body comprising at least one compartment for receiving the beverage ingredients and a flange-like rim extending outwardly and transversally to a central axis of the body;
a circular membrane for closing the opening which is sealed onto the flange-like rim,
an optical code containing binary information configured to be read by a camera of a beverage producing device, and the optical code is a two-dimensional barcode having rectilinear borders and which is inscribed in a circular area concentric relative to the center of the membrane having a radius less than 13 mm.