Patent ID: 7750858
Filing Date: 2010-07-06
Classification: H01Q

Abstract:
1. An apparatus comprising: a drawer structure for drawing a rod-shaped body out of a housing, the rod-shaped body having a large diameter portion at a tip thereof and being provided with an axis extending in a longitudinal direction, the drawer structure comprising: a guide for holding the rod-shaped body so that the rod-shaped body can be rotated about the axis and slid in the direction of the axis, the guide being formed in the housing; an encasing surface which crosses at a first angle to the axis when the rod-shaped body is inserted into the guide, the encasing surface being formed around an insertion slot of the guide; and a contact portion which receives force from the encasing surface when the rod-shaped body rotates about the axis, the contact portion being formed in the large diameter portion and being coupled with the rod-shaped body at a second angle to the axis.