Patent 11566952 was granted and assigned to Korea Institute of Science and Technology on January, 2023 by the United States Patent and Trademark Office.
The present disclosure provides a tensile force detecting device including a piezoelectric element to generate an electrical signal by a load, the elastic thread connected to the piezoelectric element to support the load applied to the piezoelectric element, and a sewing thread connected to the piezoelectric element to transmit the load to the piezoelectric element.