公开(公告)号：US20040239467A1

公开(公告)日：2004-12-02

申请号：US10447760

申请日：2003-05-28

Applicant: CYNTEC COMPANY

Inventor： Chun-Tiao Liu ,  Yi-Min Huang

IPC: H01F005/00

CPC classification number: H01F27/027 ,  H01F27/292 ,  H01F2017/046 ,  H01F2017/048

Abstract: This invention discloses a method for manufacturing an inductor by first press punching a first and a second layer of conductive plates into a first and second coil layers with a first and second inductor lead layers as single integrated layers. The manufacturing process further includes a step of overlapping and connecting the first and second coil layers to form an inductor. In a preferred embodiment, process of manufacturing further includes a step of mixing epoxy to bond with a highly magnetic material and pressure molding the bonding magnetic material around the coil layers to form an inductor.

Abstract translation: 本发明公开了一种用于制造电感器的方法，该方法首先将第一和第二导电板层压成第一和第二线圈层，第一和第二电感器引线层作为单个集成层。 制造工艺还包括重叠和连接第一和第二线圈层以形成电感器的步骤。 在优选实施例中，制造方法还包括将环氧树脂与高磁性材料混合并在线圈层周围加压成型接合磁性材料以形成电感器的步骤。

公开(公告)号：US20020180000A1

公开(公告)日：2002-12-05

申请号：US09867644

申请日：2001-05-29

Applicant: CYNTEC COMPANY

Inventor： Horng-Yih Juang ,  Ying-Chang Wu ,  Yi-Min Huang ,  Cheng-Er Fan

IPC: H01L021/20 ,  H01L029/00

CPC classification number: H01L27/0802 ,  H01C1/148 ,  H01C17/003 ,  H01C17/288

Abstract: The present invention discloses a resistor supported on a metal plate composed of a low temperature coefficient of resistance (TCR) metallic material. The resistor includes at least two electrode columns composed of the low TCR metallic material disposed on the metal plate. The resistor further includes at least an electrode layer disposed on each of the electrode columns to form an electrode for each of the electrode columns. In a preferred embodiment, the low TCR metallic material composed of the metal plate further comprises a nickel-copper alloy. In another preferred embodiment, the electrode layer disposed on each of the electrode columns further comprises a copper layer and a tin-lead alloy layer on each of the electrode columns. In another preferred embodiment, the electrode columns disposed on the metal plate having a precisely defined position for providing precisely defined resistance for the resistor ranging between one milli-ohm to one ohm.

Abstract translation: 本发明公开了一种负载在由低温电阻（TCR）金属材料构成的金属板上的电阻器。 电阻器包括由设置在金属板上的低TCR金属材料构成的至少两个电极柱。 电阻器还包括设置在每个电极柱上的至少一个电极层，以形成每个电极柱的电极。 在优选实施例中，由金属板构成的低TCR金属材料还包括镍 - 铜合金。 在另一个优选实施例中，设置在每个电极柱上的电极层还包括在每个电极柱上的铜层和锡 - 铅合金层。 在另一个优选实施例中，设置在金属板上的电极柱具有精确限定的位置，用于为电阻器提供精确限定的电阻，范围在1毫欧至1欧姆之间。