TESTING AND CALIBRATION DEVICE AND TESTING AND CALIBRATION METHOD FOR WIRE CORD FABRIC

WIPO Patent Application WO/2023/103276

A1

A testing and calibration device and a testing and calibration method for a wire cord fabric (4), for use in obtaining a testing signal for a wire cord fabric (4) and performing calibration by means of a calibration signal. The testing and calibration device for a wire cord fabric (4) comprises: a testing assembly, a slide rail assembly, and a support (3). The testing assembly comprises a magnetic sensor module (11). The magnetic sensor module (11) is not in the same plane as the wire cord fabric (4), and comprises a substrate (111), a plurality of magnetic sensitive elements (112), a processing unit (114) and a back magnetic unit (113). The slide rail assembly comprises a first slide rail (21) extending in a preset direction. The magnetic sensor module (11) overlaps the first slide rail (21) and can slide along the first slide rail (21) in a reciprocating manner. The support (3) is used for supporting and fixing the slide rail assembly. The testing and calibration device for a wire cord fabric (4) can effectively avoid the influence of magnetized steel cords in the wire cord fabric (4) on a testing device, and is convenient to operate, easy to implement and high in calibration precision.

QI WUCHANG (CN)
LIN YONGHUI (CN)
JIANG LI (CN)
ZHANG KAI (CN)

PCT/CN2022/091912

June 15, 2023

May 10, 2022

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WEIHAI HUALING OPTO ELECT CO (CN)

G01N27/82

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US20150160326A1	2015-06-11
JP2009014678A	2009-01-22
CN105092698A	2015-11-25

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