Title:
READ/WRITE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/003656
Kind Code:
A1
Abstract:
A read/write device 20 for a read/write system 1 wherein: radio waves are emitted from the read/write device 20 to an array of electronic tags 10, while at least either the array of electronic tags 10 formed having a plurality of electronic tags 10 lined up in a prescribed direction or the read/write device 20 which reads and writes sequential information to/from the plurality of tags is moved relative to the other; and information is read/written to/from the electronic tags 10. The read/write device 20 includes: an antenna substrate 22 comprising an antenna that emits radio waves and having a radio wave emission surface 23 that emits radio waves and is arranged inclined from a posture facing the electronic tags 10; and a radio wave absorbing body 24 arranged on the radio wave emission side of the antenna substrate 22 and narrowing the emission area W for radio waves emitted from the radio wave emission surface 23, narrowing same in the direction of the array of electronic tags 10.
Inventors:
MORI TAKAAKI (JP)
Application Number:
PCT/JP2019/012194
Publication Date:
January 02, 2020
Filing Date:
March 22, 2019
Export Citation:
Assignee:
FUJIFILM WAKO PURE CHEMICAL CORP (JP)
International Classes:
G06K7/10; G01N35/02
Foreign References:
JPH0575338A | 1993-03-26 | |||
JP2003178341A | 2003-06-27 | |||
US20130193209A1 | 2013-08-01 | |||
JP2008141566A | 2008-06-19 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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