Abstract: An assist handle for a car includes an assist handle having mounting spaces and hinge grooves; main brackets positioned in the mounting spaces of the assist handle and having fitting protrusions, clip insertion holes and hinge shafts fitted into the hinge grooves on one side of the mounting spaces; auxiliary brackets having coupling plates provided with hook fixing holes overlapping front portions of body portions of the main brackets and hinge shafts fitted into the hinge grooves on another side of the mounting spaces; fixing clips adapted to couple to the body panel of the car at one side and inserted into the clip insertion holes at the other side such that holding pieces are placed at the same positions as the hook fixing holes; and hooks fitted into the holding pieces and the hook fixing holes to fix the fixing clips, the main brackets and the auxiliary brackets.

Abstract: An assist handle for a car includes an assist handle having mounting spaces and hinge grooves; main brackets positioned in the mounting spaces of the assist handle and having fitting protrusions, clip insertion holes and hinge shafts fitted into the hinge grooves on one side of the mounting spaces; auxiliary brackets having coupling plates provided with hook fixing holes overlapping front portions of body portions of the main brackets and hinge shafts fitted into the hinge grooves on another side of the mounting spaces; fixing clips adapted to couple to the body panel of the car at one side and inserted into the clip insertion holes at the other side such that holding pieces are placed at the same positions as the hook fixing holes; and hooks fitted into the holding pieces and the hook fixing holes to fix the fixing clips, the main brackets and the auxiliary brackets.

Abstract: Disclosed is a fiber optic sensor system for sensing strain of the structure by using a wavelength swept fiber laser as a light source and using a fiber Bragg grating sensor as a fiber optic sensor, comprising: a reference fiber Bragg grating sensor, a fiber Bragg grating sensor array being branched from the reference fiber Bragg grating sensor through a coupler; a strain rate measuring coordinate signal-outputting means adapted to output an optical signal having a certain wavelength, an optical detector being connected to the coupler from which the fiber Bragg grating sensor group and the strain measuring coordinate signal-outputting means are branched for detecting output signals generated from the strain measuring coordinate signal-outputting means.