軟磁性フィルム積層回路基板の製造方法
    4.
    发明专利
    軟磁性フィルム積層回路基板の製造方法 有权
    制造软磁性薄膜电路板的方法

    公开(公告)号:JP2014229873A

    公开(公告)日:2014-12-08

    申请号:JP2013111104

    申请日:2013-05-27

    Abstract: 【課題】軟磁性熱硬化性フィルムを回路基板に貼り合わせる際に、軟磁性熱硬化性フィルムと回路基板との接着性が良好であり、また、得られた軟磁性フィルムの耐リフロー性が良好である軟磁性フィルム積層回路基板の製造方法を提供すること。【解決手段】軟磁性フィルム積層回路基板11の製造方法は、軟磁性フィルムが回路基板5の少なくとも一方面に積層されている軟磁性フィルム積層回路基板11の製造方法であって、軟磁性粒子6を含有し、空隙率が15%以上60%以下であって、半硬化状態である軟磁性熱硬化性フィルム2を、回路基板5の一方面に接触させる工程、および、軟磁性熱硬化性フィルム5を、真空熱プレスにより、硬化状態にする工程を備える。【選択図】図1

    Abstract translation: 要解决的问题:提供一种用于制造软磁性层压电路板的方法,在软磁性热固性膜与电路板接合时,可以在软磁性热固性膜和电路板之间获得良好的粘附性,并且良好 可以在所得的软磁性膜中实现回流电阻。解决方案:一种用于制造具有电路板5和层叠在电路板5的至少一侧上的软磁膜的软磁性层压电路板11的方法包括: 步骤:将包含软磁性颗粒6并且具有15-60%的孔隙率的半固化软磁性热固性膜2与电路板5的一侧接触; 并通过真空热压固化软磁性热固性膜5。

    Prepreg, and printed circuit board including the same
    6.
    发明专利
    Prepreg, and printed circuit board including the same 审中-公开
    PREPREG和印刷电路板,包括它们

    公开(公告)号:JP2013117024A

    公开(公告)日:2013-06-13

    申请号:JP2012256736

    申请日:2012-11-22

    Inventor: KIM YOON SHIK

    Abstract: PROBLEM TO BE SOLVED: To provide a prepreg including an insulative resin composition impregnated into a porous material support medium, and to provide a printed circuit board including the prepreg as an insulating layer.SOLUTION: According to the invention, the porous support medium used for impregnating with the insulative resin composition has excellent heat stability, a wide surface area, and a thermal expansion coefficient unchanged by directional character. Since the prepreg has such a structure that the filler included in the insulative resin composition is dispersed between plural porous support media, the thermal expansion coefficient of the support medium is effciently improved. Further, even if the prepreg is damaged from outside, the damage is not enlarged but caused locally as a result of adjacent porous support media. Furthermore, the prepreg has excellent property against compressive load because of its porous structure, and thus enables reduction of damage in the printed circuit board.

    Abstract translation: 要解决的问题:提供一种浸渍在多孔材料载体介质中的绝缘树脂组合物的预浸料,并提供一种包含预浸料的印刷电路板作为绝缘层。 解决方案:根据本发明,用于用绝缘树脂组合物浸渍的多孔支撑介质具有优异的热稳定性,宽的表面积和通过定向特性不变的热膨胀系数。 由于预浸料坯具有将包含在绝缘性树脂组合物中的填料分散在多个多孔载体介质之间的结构,因此有效地提高了载体介质的热膨胀系数。 此外,即使预浸料从外部损坏,由​​于相邻的多孔支撑介质,损伤也不会扩大,而是局部引起的。 此外,预浸料由于其多孔结构而具有优异的耐压缩性能,因此能够减少印刷电路板的损伤。 版权所有(C)2013,JPO&INPIT

    Ceramic electronic component, and method of manufacturing the same
    10.
    发明专利
    Ceramic electronic component, and method of manufacturing the same 审中-公开
    陶瓷电子元件及其制造方法

    公开(公告)号:JP2011187772A

    公开(公告)日:2011-09-22

    申请号:JP2010052680

    申请日:2010-03-10

    Inventor: YOSHIDA NORITAKA

    Abstract: PROBLEM TO BE SOLVED: To stabilize a dielectric constant of a ceramic electronic component by providing a ceramic electronic component that has closed pores finely and uniformly distributed in borosilicate glass, and to provide a method of manufacturing the same.
    SOLUTION: The ceramic electronic component includes a ceramic sintered compact 1 and an Ag electrode 2 provided on a surface or in an inner layer of the ceramic sintered compact 1. The ceramic sintered compact 1 is configured such that a plurality of fillers 5, the plurality of closed pores 4, and a plurality of open pores 3 are provided in a borosilicate glass phase, and the closed pores 4 are uniformly distributed in the borosilicate glass phase. Consequently, the dielectric constant of the ceramic electronic component is stabilized.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:通过提供一种陶瓷电子元件来稳定陶瓷电子元件的介电常数,该陶瓷电子元件具有精细均匀地分布在硼硅酸盐玻璃中的闭孔,并提供其制造方法。 < P>解决方案:陶瓷电子部件包括设置在陶瓷烧结体1的表面或内层的陶瓷烧结体1和Ag电极2.陶瓷烧结体1构成为使多个填料5 ,在硼硅酸盐玻璃相中设置有多个闭孔4和多个开孔3,闭孔4均匀地分布在硼硅酸盐玻璃相中。 因此,陶瓷电子部件的介电常数稳定。 版权所有(C)2011,JPO&INPIT

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