CORE MEMBER FOR WINDING

• US 20040155745A1
• Filed: 02/07/2003
• Published: 08/12/2004
• Est. Priority Date: 02/07/2003
• Status: Active Grant

• Current Assignee: AOBA Technology Co., Ltd.
• Original Assignee: AOBA Technology Co., Ltd.
• Inventors: Wang, David
• Granted Patent: US 6,778,055 B1
• Time in Patent Office: Days
• US Class Current: 336/83
• CPC Class Codes: H01F 17/045 with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
• CPC Class Codes: H01F 27/292 Surface mounted devices

Abstract

A core member for winding is disclosed having a main body and two end flanges at two ends of the main body, each end flange having a top step above the elevation of the topmost edge of the main body and two upright legs vertically upwardly protruded from the step in an offset position.

Claims

1. A core member comprising a main body and two end flanges at two ends of said main body, said end flanges each having two upright legs bilaterally disposed at a top side and spaced by a gap, said upright legs each having a top side fixedly mounted with an electrode, wherein said end flanges each have a step vertically upwardly protruded from the elevation of the topmost edge of said main body to a predetermined height;

said upright legs extend vertically upwardly from the steps of said end flanges in an offset position, each having a vertical inner side spaced from a vertical inner side of the respective step at a distance.