公开(公告)号：EP0818845A1

公开(公告)日：1998-01-14

申请号：EP97111552.2

申请日：1997-07-08

申请人： MURATA MANUFACTURING CO., LTD.

发明人： Yoshida, Norio ,  Tochigi, Makoto

IPC分类号： H01P9/00

CPC分类号： H01P9/006

摘要： A stripline-type delay line (10) is made in the following way. A plurality of rectangular sheet layers (16a - 16d) are made from a dielectric material with a relative dielectric constant εr of about 6.3, having magnesium oxide and silica as main components. A sheet layer (16a) is placed at the top, and the other layers are laminated thereunder in the following order: a sheet layer (16b) on which a first ground conductor (17) is formed on its upper surface, a sheet layer (16c) on which a transmission line (18) folded in a meander shape is formed on its upper surface, and a sheet layer (16d) on which a second ground conductor (19) is formed on its upper surface. On side faces of the laminated dielectric and on adjacent portions of the upper and lower surfaces, an input terminal (12), an output terminal (13), and ground terminals (14, 15) are formed by printing, and then the dielectric is baked.

摘要翻译： 带状线延迟线（10）以下列方式制成。 多个矩形片层（16a-16d）由具有约6.3的相对介电常数εr的电介质材料制成，具有氧化镁和二氧化硅作为主要成分。 将片层（16a）放置在顶部，其它层按照以下顺序层叠在其上：在其上表面上形成有第一接地导体（17）的片层（16b），片层（ 16c），其上面形成有以曲折形状折叠的传输线（18），以及在其上表面上形成有第二接地导体（19）的片层（16d）。 在层压电介质的侧面和上表面和下表面的相邻部分上，通过印刷形成输入端子（12），输出端子（13）和接地端子（14,15），然后电介质 烤。

公开(公告)号：EP1130407A2

公开(公告)日：2001-09-05

申请号：EP01104884.0

申请日：2001-02-28

申请人： Murata Manufacturing Co., Ltd.

发明人： Yoshida, Norio ,  Watanabe, Takahiro ,  Ito, Tomonori

IPC分类号： G01R31/02

CPC分类号： G01R31/2822 ,  G01R31/2818 ,  G01R31/2824

摘要： A high frequency component is disclosed in which the characteristics of a high frequency circuit that cannot be measured only by an outwardly led-out terminal electrode can be easily measured at the final-product stage. In the high frequency component, on a substrate (1) there is formed an electrode pattern including a signal measuring electrode pad (3). Additionally, chip components are mounted on the substrate (1). A metal cover (2) has a hole (4) formed near the signal measuring electrode pad (3). Through the hole (4), a probe of a measuring apparatus is inserted from the outside to abut with the electrode pad (3). With the arrangement, a voltage signal obtained at a predetermined point of the high frequency circuit can be measured.

摘要翻译： 高频分量是圆盘游离缺失，其中，高频电路的特性并不能仅仅通过在表面上看引出端子电极测量，可在最终产品阶段容易地测量。 在高频分量，在一个（1）上形成电极图案包括信号测量电极垫（3）的基板。 此外，芯片部件安装在基板（1）。 的金属盖（2）具有孔（4）的信号测量电极焊盘附近形成（3）。 通过孔（4），测量装置的探头被从外部插入到邻接与电极焊盘（3）。 根据上述结构，在高频电路的预定点而得到的电压信号可以被测量。

公开(公告)号：EP1130407A3

公开(公告)日：2003-10-15

申请号：EP01104884.0

申请日：2001-02-28

申请人： Murata Manufacturing Co., Ltd.

发明人： Yoshida, Norio ,  Watanabe, Takahiro ,  Ito, Tomonori

IPC分类号： G01R31/02 ,  G01R31/28

CPC分类号： G01R31/2822 ,  G01R31/2818 ,  G01R31/2824

摘要： A high frequency component is disclosed in which the characteristics of a high frequency circuit that cannot be measured only by an outwardly led-out terminal electrode can be easily measured at the final-product stage. In the high frequency component, on a substrate (1) there is formed an electrode pattern including a signal measuring electrode pad (3). Additionally, chip components are mounted on the substrate (1). A metal cover (2) has a hole (4) formed near the signal measuring electrode pad (3). Through the hole (4), a probe of a measuring apparatus is inserted from the outside to abut with the electrode pad (3). With the arrangement, a voltage signal obtained at a predetermined point of the high frequency circuit can be measured.