Hollowed-out dipole antenna and printed RFID tag

An RFID tag and dipole antenna technology, applied in the field of hollow dipole antennas, can solve problems such as the decrease of the feedback capability of the hollow antenna, and achieve the effect of reducing the printing area of ​​the antenna, reducing the energy loss, and improving the performance of the feedback signal.

Pending Publication Date: 2020-11-06
ARIZON RFID TECH YANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art, and propose a hollow dipole antenna and a printed RFID tag, which solves the technical problem that the feedback capability of the hollow antenna decreases in the prior art

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  • Hollowed-out dipole antenna and printed RFID tag
  • Hollowed-out dipole antenna and printed RFID tag
  • Hollowed-out dipole antenna and printed RFID tag

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0022] In the description of the patent of the present invention, it should be noted that the terms "comprising", "comprising" or any other variant thereof are intended to cover a non-exclusive inclusion, except for those elements listed, and may also include elements not explicitly listed. other elements out.

[0023] In the description of the patent of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the patent of ...

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Abstract

The invention discloses a hollowed-out dipole antenna and a printed RFID tag, and the interior of a hollowed-out area communicates with each other by forming the hollowed-out area on each arm of the dipole antenna and adding a cross line node line in the hollowed-out area. The total energy loss in the signal transmission process is reduced by reducing the resistance, and the feedback signal performance of the RFID tag is improved while the antenna printing area is reduced.

Description

technical field [0001] The invention relates to a hollow dipole antenna, and also relates to a printed RFID label with the hollow dipole antenna, belonging to the technical field of printed RFID labels. Background technique [0002] At present, the mainstream RFID tag antennas on the market are mainly based on PET substrate + aluminum foil etching process, which has the advantages of low cost and stable performance, but the etching production process will produce a large amount of chemical waste liquid. At the same time, with the continuous development of RFID applications, RFID tags The non-degradability of PET substrates in the waste treatment after use is also a problem that needs to be considered. [0003] As an important supplement to the PET substrate + aluminum foil etching process, the printed RFID antenna has the advantages of environmental protection in the production process of the antenna, and the substrate can be made of degradable materials such as paper. The ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G06K19/077
CPCG06K19/07749G06K19/07773G06K19/0772
Inventor彭科学范琳琳赵青
OwnerARIZON RFID TECH YANGZHOU