Title:
FASTENING MEMBER LOOSENESS DETECTION TAG
Document Type and Number:
Japanese Patent JP2019078611
Kind Code:
A
Abstract:
To provide a structure with which it is possible to detect the looseness of a fastening member with high versatility while preventing an increase in the weight of a machinery to which the fastening member is attached.SOLUTION: Provided is a tag for detecting the looseness of a fastening member fastened to a component of a device to which it is to be fastened, comprising: a base sheet having a fastening member pasting part that is pasted to the fastening member and a fastened-to-which component pasting part that is pasted to the fastened-to-which component; 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 mounted on the base sheet in a state of being connected to the RFID chip, the electric characteristic of which changes as the fastening member is displaced relative to the fastened-to-which component pasting part.SELECTED DRAWING: Figure 2
Inventors:
SATO YOSHI
NISHIMURA TAKEHIRO
MITSUE MASAYUKI
YOSHIMATSU YUTA
NISHIMURA TAKEHIRO
MITSUE MASAYUKI
YOSHIMATSU YUTA
Application Number:
JP2017205033A
Publication Date:
May 23, 2019
Filing Date:
October 24, 2017
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD
International Classes:
G01L5/00; F16B31/02
Domestic Patent References:
| JP2009064111A | 2009-03-26 | |||
| JP2005107176A | 2005-04-21 | |||
| JPS5856215U | 1983-04-16 | |||
| JP2007293797A | 2007-11-08 |
Foreign References:
| US20140079504A1 | 2014-03-20 | |||
| WO2008013049A1 | 2008-01-31 | |||
| WO2006016559A1 | 2006-02-16 | |||
| WO2017041724A1 | 2017-03-16 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office