of the strain resistive elements.FIGS. 14A and 14B explain a deformed state of strain resistive elements when a moment Mz about the Z-axis is applied, in which FIG. 14A is a plan view, and FIG. 14B is a plan view showing a deformed state of the strain resistive elements.FIGS. 15A and 15B illustrate a configuration of a glass member of a force sensor according to a second embodiment of the present