Wireless tag communication device and sheet processing apparatus

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United States of America Patent

PATENT NO 11699049
SERIAL NO

17325121

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Abstract

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A wireless tag communication device for communicating with a wireless tag conveyed by a conveyance mechanism, includes radiation regions from which a radio wave is emitted. The radiation regions include a first region extending along a first direction crossing a conveyance direction of the tag and having a first length in the first direction, a second region extending along the first direction and having a second length in the first direction, a third region extending along the conveyance direction and having a third length in the conveyance direction, and a fourth region extending along the conveyance direction and having a fourth length in the conveyance direction. The device further includes a controller configured to cause at least one of the first, second, third and, fourth regions to emit a polarized wave towards the tag. Each of the first and second regions partially overlaps the third and fourth regions.

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Patent Owner(s)

Patent OwnerAddress
TOSHIBA TEC KABUSHIKI KAISHATOKYO 141-8562

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koike, Yuki Sunto Shizuoka, JP 26 27

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