Metal Pipe Managed By Wireless Tag And Wireless Tag
First Claim
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1. A wireless tag comprising:
- a power feeding unit to feed electric power in order for a metal pipe to function as an antenna, the power feeding unit being placed inside the metal pipe that is formed with a slot having a predetermined length in a longitudinal direction; and
an IC (Integrated Circuit) chip placed inside the metal pipe and connected to the power feeding unit.
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Abstract
A metal pipe includes a slot having a predetermined length in a longitudinal direction of the metal pipe and a wireless tag that is placed inside the metal pipe and includes a power feeding unit to feed electric power to the slot and an IC chip connected to the power feeding unit, thereby functioning as an antenna of the wireless tag. The metal pipe is thus managed by the wireless tag.
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Citations
12 Claims
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1. A wireless tag comprising:
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a power feeding unit to feed electric power in order for a metal pipe to function as an antenna, the power feeding unit being placed inside the metal pipe that is formed with a slot having a predetermined length in a longitudinal direction; and an IC (Integrated Circuit) chip placed inside the metal pipe and connected to the power feeding unit. - View Dependent Claims (2, 3, 4)
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5. A metal pipe managed by a wireless tag and functioning as an antenna of the wireless tag, the metal pipe comprising:
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a slot having a predetermined length in a longitudinal direction of the metal pipe; and a wireless tag placed inside the metal pipe and including a power feeding unit to feed electric power to the slot and an IC (Integrated Circuit) chip connected to the power feeding unit. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12)
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Specification