Invention Grant
- Patent Title: Printed circuit board integrated with a two-axis fluxgate sensor and method for manufacturing the same
- Patent Title (中): 集成了两轴磁通门传感器的印刷电路板及其制造方法
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Application No.: US10629614Application Date: 2003-07-30
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Publication No.: US07372261B2Publication Date: 2008-05-13
- Inventor: Won-youl Choi , Sang-on Choi , Jun-sik Hwang , Myung-sam Kang
- Applicant: Won-youl Choi , Sang-on Choi , Jun-sik Hwang , Myung-sam Kang
- Applicant Address: KR Suwon, Gyunggi-do
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Suwon, Gyunggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2002-0045069 20020730
- Main IPC: G01R33/04
- IPC: G01R33/04

Abstract:
A printed circuit board integrated with a two-axis fluxgate sensor includes a first soft magnetic core formed lengthwise in a first axial direction, a first excitation coil formed of a metal film and wound around the first soft magnetic core, a first pick-up coil formed of a metal film and wound around the first soft magnetic core and the first excitation coil, a second soft magnetic core formed lengthwise in a second axial direction, the second axial direction being perpendicular to the first axial direction, a second excitation coil formed of a metal film and wound around the second soft magnetic core, a second pick-up coil formed of a metal film and wound around the second soft magnetic core and the second excitation coil, and a pad for establishing conductivity between the first and second excitation coils and the first and second pick-up coils and an external circuit.
Public/Granted literature
- US20040027121A1 Printed circuit board integrated with a two-axis fluxgate sensor and method for manufacturing the same Public/Granted day:2004-02-12
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