OPTICALLY READABLE CODE SUPPORT AND CAPSULE FOR PREPARING BEVERAGE HAVING SUCH CODE SUPPORT PROVIDING ENHANCED READABLE OPTICAL SIGNAL Russian patent published in 2016 - IPC A47J31/44 

FIELD: information technology.

SUBSTANCE: invention relates to an optically readable code support adapted to be coupled with or be part of a capsule intended for delivering a beverage in a beverage preparation device in a centrifuging machine, support comprising one sequence of symbols represented on support so that each symbol is sequentially readable by a reading arrangement of an external reading device, while capsule is driven in rotation along an axis of rotation, wherein symbols are essentially formed of a series of light reflective surface portions and light absorbing surface portions; said light absorbing surface portions providing a lower light-reflective intensity than light-reflective surface portions, wherein code support comprises one base layer extending continuously at least along said sequence of symbols, wherein light-absorbing surface portions are roughened surface portions having a higher rugosity than light-reflective surface portions.

EFFECT: use of said optically readable support provides reading of information during rotation of capsule, which increases rate of beverage preparation process.

25 cl, 17 dwg