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    • 3. 发明授权
    • 인쇄회로기판을 사용한 미약자계 감지용 센서 및 그 제조방법
    • 使用条款和条件
    • KR100467839B1
    • 2005-01-24
    • KR1020020012765
    • 2002-03-09
    • 삼성전기주식회사
    • 강명삼나경원최상언최원열이정환박건양
    • H01L43/02G01R33/02
    • H05K1/165G01R33/05H05K3/4602H05K3/4652H05K2201/086H05K2201/09536H05K2201/10416
    • A weak-magnetic field sensor using printed circuit board manufacturing technique and a method of manufacturing the same which detects earth magnetism to obtain positional information is disclosed. The sensor comprises a magnetic layer patterned in a certain shape; a first stacked board stacked on a lower surface of the magnetic layer and formed with a first driving pattern; a second stacked board stacked on an upper surface of the magnetic layer and formed with a second driving pattern, the first and second driving patterns being electrically connected to each other; a third lower stacked board stacked on a lower surface of the first stacked board and formed with a first pickup pattern; and a third upper stacked board stacked on an upper surface of the second stacked board and formed with a second pickup pattern, the third lower and upper stacked boards being electrically connected to each other.
    • 公开了一种使用印刷电路板制造技术的弱磁场传感器及其制造方法,其检测地磁以获得位置信息。 该传感器包括以特定形状图案化的磁性层; 第一叠层板,其堆叠在所述磁性层的下表面上并且形成有第一驱动模式; 第二叠层板,堆叠在所述磁性层的上表面上并形成有第二驱动图案,所述第一驱动图案和所述第二驱动图案彼此电连接; 堆叠在第一叠层板的下表面上并形成有第一拾取图案的第三下层叠板; 以及第三上层叠板,所述第三上层叠板堆叠在所述第二叠层板的上表面上并形成有第二拾取图案,所述第三下层叠板和所述上层叠板彼此电连接。