Bobbin

Abstract

This specification relates to a bobbin wound with a wire. The bobbin disclosed herein includes a winding main body on which a wire is wound, and a flange section that protrudes from both end portions of the winding main body to form an accommodation space of the wire, wherein the winding main body includes a first winding portion and a second winding portion that are arranged such that central axes thereof are aligned with each other, and configured to be stepped from each other due to a difference of diameters thereof, and a stopping jaw that protrudes from a winding portion with a relatively great diameter of the first winding portion and the second winding portion, whereby the wire can be prevented from being fallen down or loosened while being wound.

Dependencies are inferred from the claim text.