会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Printed circuit board and method for producing the same
    • 印刷电路板及其制造方法
    • US06799369B2
    • 2004-10-05
    • US10224031
    • 2002-08-19
    • Shozo OchiFumio EchigoYoji Ueda
    • Shozo OchiFumio EchigoYoji Ueda
    • H01K310
    • H05K3/4069H05K3/20H05K3/386H05K3/4614H05K3/4626H05K3/4652H05K3/4655H05K3/4658H05K2201/0191H05K2201/0195H05K2201/0355H05K2203/0191H05K2203/1461Y10T29/49155Y10T29/49165Y10T428/12028Y10T428/12528
    • A printed circuit board of the present invention is formed of an electrical insulating base material with through holes that are formed in a thickness direction of the electrical insulating base material and are filled with an electrical conductor; the electrical insulating base material including a core layer formed by impregnating a holder with a resin and resin layers formed on both sides of the core layer; and wiring layers that are formed on both surfaces of the electrical insulating base material into a predetermined pattern and are electrically connected to each other by the electrical conductor. The wiring layer is embedded in at least one of the resin layers. The resin layers on the both sides have different thicknesses from each other, and a thinner layer out of the resin layers has a thickness equal to or smaller than a mean particle diameter of an electrically conductive filler contained in the electrical conductor. By adjusting the thickness of the resin layers formed on both sides of the resin holder such as a glass cloth, it is possible to ensure high reliability when electrically connecting circuit boards using an electrically conductive paste as the electrical conductor.
    • 本发明的印刷电路板由电绝缘基材形成,所述电绝缘基材具有沿着所述电绝缘基材的厚度方向形成并且填充有电导体的通孔; 电绝缘基材包括通过用树脂浸渍保持器形成的芯层和形成在芯层两侧的树脂层; 以及在所述电绝缘基材的两面形成为规定图案并通过所述电导体彼此电连接的布线层。 布线层嵌入至少一个树脂层中。 两侧的树脂层的厚度不同,树脂层的薄层的厚度等于或小于电导体中所含的导电填料的平均粒径。 通过调节玻璃布等树脂保持架的两侧形成的树脂层的厚度,可以确保使用导电性糊料作为导电体的电路基板电连接时的高可靠性。
    • 10. 发明申请
    • Multilayer circuit board
    • 多层电路板
    • US20060081397A1
    • 2006-04-20
    • US11079373
    • 2005-03-14
    • Kouhei EnchiYoji Ueda
    • Kouhei EnchiYoji Ueda
    • H05K7/06
    • H05K1/165H01F17/0013H01F17/0033H05K3/4069H05K3/4614H05K2201/086H05K2201/097H05K2201/10416
    • A multilayer circuit board includes: two or more layers of electrical insulative base members; and two or more layers of conductive patterned layers. At least two of the conductive patterned layers include coil patterns that will be a part of a coil, through holes are provided at predetermined positions of the electrical insulative base members, the positions being sandwiched between the coil patterns, so as to enable communication between respective end portions of the coil patterns, and conductive paste charged in the through holes allows electrical connection to be established between the respective end portions. The coil is formed so as to be wound in a direction perpendicular to a thickness direction of the multilayer circuit board. With this configuration, a multilayer circuit board can be provided, which facilitates increasing the winding number of a coil and has excellent flexibility of circuit design.
    • 多层电路板包括:两层或多层电绝缘基底构件; 和两层或多层导电图案层。 导电图案化层中的至少两个包括将是线圈的一部分的线圈图案,通孔设置在电绝缘基底构件的预定位置处,该位置被夹在线圈图案之间,以便使各个 线圈图案的端部,以及填充在通孔中的导电浆料允许在各个端部之间建立电连接。 线圈被形成为沿与多层电路板的厚度方向垂直的方向缠绕。 利用这种结构,可以提供多层电路板,这有助于增加线圈的绕组数,并且具有优异的电路设计灵活性。