Patent ID: 11922249
Assignee: SATO HOLDINGS KABUSHIKI KAISHA
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 2:
3. An RFID tag having a part separable by a tear off line, the RFID tag comprising:
a substrate;
a dipole antenna formed of a metal foil so as to have a predetermined antenna length and a predetermined antenna width, the dipole antenna being arranged on a surface of the substrate; and
an IC chip connected to the dipole antenna, wherein
the dipole antenna is provided with:
an IC-chip connecting portion to which the IC chip is connected;
a loop portion having the IC-chip connecting portion;
a meander extending from the loop portion in a direction intersecting with a direction in which the tear off line extends; and
a part formed to have an antenna width wider than a width of other parts of the dipole antenna, said part extending along the direction in which the tear off line extends, and

the tear off line extends through the substrate and the dipole antenna so as to extend along and through said part of the dipole antenna.