Patent ID: 7474187
Filing Date: 2009-01-06
Classification: H01F

Abstract:
1. A base of an inductor, wherein the inductor comprises an annular body, comprising a hollow shaft portion and a peripheral induction portion, the base comprising: a bottom portion; a recess, formed on the bottom portion; and a hanging shelf having a central portion, a central transverse shaft and a lower transverse shaft, in which the central transverse shaft is disposed in the central portion, the hanging shelf being adapted to be inserted in the hollow shaft portion, wherein the recess has a sidewall being defined by an inclined surface, in order that when the lower transverse shaft of the hanging shelf is fixed in the recess of the bottom portion and at least one portion of the peripheral induction portion of the annular body extends into the recess, the inclined surface of the sidewall is capable of providing profile allowing to match the peripheral induction portion.