Patent ID: 6424116
Filing Date: 2002-07-23
Classification: H01F

Abstract:
A core member comprising:a bottom plate portion including a first side end and a second side end opposing each other in a first direction Y and a third side end and a fourth side end opposing each other in a second direction X perpendicular to said first direction Y, said first side end including inclined side ends receding from said first side end toward a point between said first side end and said second side end and halfway between said third side end and said fourth side end; a middle leg portion extending from a top surface of said bottom plate portion in a third direction Z perpendicular to said first direction Y and said second direction X, offset toward said second side end, relative to a center of said bottom plate portion; and two outer leg portions extending from said top surface of said bottom plate portion in said third direction Z, along said third side end and said fourth side end, and having top surfaces being higher than a top surface of said middle leg portion.