Wireless tag and method of reading data from a wireless tag
AssigneeToshiba Tec Kabushiki Kaisha
InventorsHidekazu Mori, Atsushi Ishikawa, Satoshi Ohishi
Life of this patent
Estimating the term…
Abstract
If the frequency of the electric waves used at a pre-designated inspection site is known frequency, the antenna seal connected to a base antenna is peeled off, in part or entirety. Thus, the resonance frequency is easily and correctly adjusted to the frequency known.
Claims7
A Wireless Tag comprising an antenna configured to transmit and receive electric waves and having:
- a base antenna unit;
- and
- an antenna seal unit connected to the base antenna unit, having instructions for adjusting a resonance frequency of the antenna to a known frequency of electric waves used and configured to be peeled off,
- wherein the antenna seal is able to be peeled off in part or entirety in accordance with the instructions.
A Wireless Tag comprising an antenna configured to transmit and receive electric waves and having:
- a base antenna unit;
- and
- a dielectric seal unit connected to the base antenna unit, having instructions for adjusting a resonance frequency of the antenna to a known frequency of electric waves used and configured to be peeled off.
A method of reading data from a Wireless Tag having an antenna for transmitting and receiving electric waves and a dielectric seal connected to the antenna and being able to be peeled off, said method comprising:
- confirming a frequency of electric waves used in an area where data is read from the Wireless Tag;
- and
- peeling off the dielectric seal in part or entirety in order to adjust a resonance frequency of the antenna to the frequency of the electric waves used in the area.
Dependencies are inferred from the claim text.