DESIGN OF TRANSPONDER FOR RADIO FREQUENCY IDENTIFICATION WITH A SLEEVE AND SLEEVE THEREFOR Russian patent published in 2022 - IPC G06K19/02 

FIELD: engineering.

SUBSTANCE: invention relates to the field of radio frequency identification, in particular, to designs of radio frequency tags. Transponder for radio frequency identification is made with a hole and comprises a radio frequency identification tag and consecutively arranged layers: a front external layer, a plastic base layer wherein the radio frequency identification tag is located, a reverse external layer. The front external layer and the reverse external layer are made of a polyurethane-based polymer material. A sleeve is located in the hole, made with a height exceeding the thickness of the plastic base layer, and comprises a recess placed on the external surface of the sleeve. The section of the sleeve protruding above the plastic base layer comes in contact with the front external layer, and the section of the sleeve protruding under the plastic base layer comes in contact with the reverse external layer.

EFFECT: increase in the structural reliability and longevity of the transponder with external layers made of a polyurethane-based polymer material in the area of the hole.

15 cl, 29 dwg