COIL SEPARATE-TYPE TRANSFORMER,申请号KR20000084221-传众专利搜索

COIL SEPARATE-TYPE TRANSFORMER

申请公布号：KR20020054935(A)

申请号：KR20000084221

申请日期：2000.12.28

申请公布日期：2002.07.08

申请人：

KODENSHI KOREA CORP.

发明人：KIM, GEUN SIK

分类号：H01F27/28;(IPC1-7):H01F27/28

主分类号：H01F27/28

摘要：PURPOSE: A coil separate-type transformer is provided to prevent a sensor from being short and to prevent a false operation of a handler by smoothly supplying a printed circuit board with an electric current. CONSTITUTION: The secondary coil(2C) is wound around an upper base(20) of which a center portion rotates after engaging a rotational shaft of a motor. A lower base(30) receives a part of which the secondary coil(2C) of the upper base(20) is wound around. In the lower base(30), the primary coil(1C) is wound around an outer side of the portion receiving the secondary coil(2C). An engaging hole(21) is formed at the center of the upper base(20) so as to receive the rotational shaft of the motor. A plurality of engaging holes are formed at an edge(22) projecting from an outer periphery of the center portion. A protrusion(23) is formed at an upper side of the edge. A winding groove(24) for winding the secondary coil is formed below the edge(22). A winding groove(32) for winding the primary coil(1C) is formed at a position outside a receiving groove(31).