Mutual inductor electronic tag

• Main Authors: CUI LEI, TIAN WENQIANG, CAO FULEI, FU YONG, HOU JIALIN
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The utility model relates to a mutual inductor electronic tag comprising a base layer which is of a rectangular structure; the upper antenna layer is arranged on the upper surface of the base layer; the lower antenna layer is arranged on the lower surface of the base layer, and the lower antenna layer is electrically connected with the upper antenna layer; the label chip is arranged on the upper antenna layer, and the label chip is electrically connected with the upper antenna layer; wherein the lower antenna layer is a dipole antenna layer. The mutual inductor electronic tag has the advantages that the lower surface of the base layer is provided with the dipole antenna layer instead of a traditional metal reflecting layer, so that the mutual inductor electronic tag adapts to a metal environment, the energy loss is reduced, the radiation efficiency of the antenna layer is improved to more than 95%, and the read-write performance is greatly improved; in addition, the anti-theft and anti-fake performance is eff