| 主权项 |
1. A connection terminal comprising:
an elastic piece configured to provide urging force toward a connecting part of a counterpart terminal; and a contacting section protruding from the elastic piece toward the connecting part of the counterpart terminal and configured to come in contact with a surface of the connecting part of the counterpart terminal by the urging force of the elastic piece, wherein the contacting section includes
a hollow portion located at a center of the contacting section, having a recess in a direction away from the connecting part of the counterpart terminal, and having no contact with the surface of the connecting part of the counterpart terminal, anda contact portion located to sandwich the hollow portion in a plan view of the elastic piece and configured to come in contact with the surface of the connecting part of the counterpart terminal, the contacting section has a hemispherical shape, the hollow portion has a circular shape in the plan view of the elastic piece, and the contact portion has an annular shape located on an outer periphery of the hollow portion in the plan view. |
