| 摘要 |
PURPOSE: A label tag of electromagnetic dispersion and a magnetic coupling dual type are provided to be recognized inside high electric by combing magnetic coupling with electromagnetic dispersion. CONSTITUTION: An electromagnetic dispersion and a label tag of magnetic coupling dual type includes a dielectric(10) on a rectangular plate, a tag antenna(20) and a tag chip(30). An aluminum film is formed on the dielectric as the tag antenna through etching. The tag chip is built in the one end of the tag antenna. |
