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Title:
FASTENING MEMBER LOOSENESS DETECTION TAG
Document Type and Number:
WIPO Patent Application WO/2019/082777
Kind Code:
A1
Abstract:
This tag for detecting looseness in a fastening member fastened to a fastened-to part of a device comprises: a base sheet having a fastening-member-affixed part to be affixed to the fastening member and a fastened-to-part-affixed part to be affixed to the fastened-to part, an RFID chip mounted on the base sheet, an antenna circuit mounted on the base sheet in a state of being connected to the RFID chip, and a conductor that is mounted on the base sheet in a state of being connected to the RFID chip and has an electrical characteristic that changes as a result of the fastening member being displaced in relation to the fastened-to-part-affixed part.

Inventors:
SATO, Yoshi
NISHIMURA, Takehiro
MITSUE, Masayuki
YOSHIMATSU, Yuta
Application Number:
JP2018/038766
Publication Date:
May 02, 2019
Filing Date:
October 18, 2018
Export Citation:
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Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA (1-1 Higashikawasaki-cho 3-chome, Chuo-ku Kobe-sh, Hyogo 70, 〒6508670, JP)
International Classes:
G01L5/00; F16B31/02
Domestic Patent References:
WO2008013049A12008-01-31
Foreign References:
US20140079504A12014-03-20
JP2009064111A2009-03-26
JPS5856215U1983-04-16
JPS5282261A1977-07-09
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (3rd Fl, Bo-eki Bldg. 123-1, Higashimachi, Chuo-ku, Kobe-sh, Hyogo 31, 〒6500031, JP)
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