Electronic component comprising printed circuit elements disposed on a
folded tape and method of making such component
    1.
    发明授权
    Electronic component comprising printed circuit elements disposed on a folded tape and method of making such component 失效
    包括设置在折叠带上的印刷电路元件的电子部件和制造这种部件的方法

    公开(公告)号:US4591814A

    公开(公告)日:1986-05-27

    申请号:US504238

    申请日:1983-06-14

    摘要: An electronic component made by the steps of: preparing elongated tape (10), distributing a plurality of pairs of electronic elements (1) over the tape (10) lengthwise of the latter and bonding the pairs to the tape (10) in such a manner that the two elements (1) in each pair are positioned one in each of the first and second regions (12, 13) of the tape (10) separated from each other substantially by the longitudinal centerline (11) of the tape (10), folding the tape (10) along the longitudinal centerline (11) so that the two elements (1) in each pair are opposed at least partially to each other, preparing a terminal assembly (18) having a frame (17) on which a plurality of terminals (14, 15, 16) to be connected to the elements (1) are held so that they are distributed lengthwise of the frame (17), arranging the frame (17) parallel to the tape (10) and effecting connection between the terminals (14, 15, 16) and the elements (1), cutting the tape (10) along widthwise extending cutting lines to separate the sets of elements (1) from each other, and cutting off the terminals (14, 15, 16) from the frame (17).

    摘要翻译: 一种由以下步骤制成的电子部件:制备细长带(10),将多对电子元件(1)在其长度方向上分布在所述带(10)上,并将所述对与所述带(10)结合在一起 方式是每对中的两个元件(1)位于基本上由带(10)的纵向中心线(11)彼此分离的带(10)的第一和第二区域(12,13)中的每一个中, ),沿着纵向中心线(11)折叠带(10),使得每对中的两个元件(1)至少部分地彼此相对,制备具有框架(17)的端子组件(18),在该端子组件 要连接到元件(1)的多个端子(14,15,16)被保持为使得它们沿着框架(17)的纵向分布,将框架(17)平行于带(10)布置并且实现 端子(14,15,16)和元件(1)之间的连接,沿宽度方向延伸切割切割带(10) 用于将所述组件(1)彼此分离,并且从所述框架(17)切断所述端子(14,15,16)。

    Piezoelectric ceramic filter
    3.
    发明授权
    Piezoelectric ceramic filter 失效
    压电陶瓷过滤器

    公开(公告)号:US4196407A

    公开(公告)日:1980-04-01

    申请号:US962904

    申请日:1978-11-22

    CPC分类号: H03H9/545

    摘要: A piezoelectric ceramic multiple mode filter exploiting the energy trapping theory, wherein the resistance between the ground electrode and the electrode for external connection is between several ohms and several tens of ohms. In a preferred embodiment, the connection lead between the ground electrode and the electrode for external connection is designed to provide the necessary resistance.

    摘要翻译: 利用能量捕获理论的压电陶瓷多模式滤波器,其中接地电极和用于外部连接的电极之间的电阻在几欧姆和几十欧姆之间。 在优选实施例中,接地电极和用于外部连接的电极之间的连接引线被设计成提供必要的电阻。