Thin-film multilayered electrode and method of fabricating same
    1.
    发明授权
    Thin-film multilayered electrode and method of fabricating same 失效
    薄膜多层电极及其制造方法

    公开(公告)号:US5770988A

    公开(公告)日:1998-06-23

    申请号:US701384

    申请日:1996-08-22

    摘要: A thin-film multilayered electrode of a high frequency electromagnetic field coupled type is disclosed. The thin-film multilayered electrode comprises thin-film conductors and dielectric thin films alternately stacked on a dielectric substrate so that a plurality of TEM mode transmission lines are multilayered. A film thickness of each of the dielectric thin films is set so that phase velocities of TEM waves which propagate through at least two of the plurality of TEM mode transmission lines are made substantially equal to each other, and a film thickness of each of the thin-film conductors is set so as to be smaller than a skin depth of a frequency which is used so that electromagnetic fields of at least two of the plurality of TEM mode transmission lines are coupled with each other. The thin-film conductors include at least one adhesive layer having a large adhesion strength at one or more of interfaces between the dielectric substrate and the thin-film conductor and the interfaces between the thin film conductors and the dielectric thin films.

    摘要翻译: 公开了一种高频电磁场耦合型薄膜多层电极。 薄膜多层电极包括交替层叠在电介质基板上的薄膜导体和电介质薄膜,使得多个TEM模式传输线是多层的。 设置每个电介质薄膜的膜厚,使得传播通过多个TEM模式传输线中的至少两个的TEM波的相速度基本上彼此相等,并且每个薄膜的膜厚度 薄膜导体被设置为小于使用多个TEM模式传输线中的至少两个的电磁场彼此耦合的频率的趋肤深度。 薄膜导体包括在电介质基板和薄膜导体之间的一个或多个界面处以及薄膜导体与电介质薄膜之间的界面处具有较大粘合强度的至少一个粘结层。

    Thin-film multilayered electrode, high-frequency resonator, and
high-frequency transmission line
    2.
    发明授权
    Thin-film multilayered electrode, high-frequency resonator, and high-frequency transmission line 失效
    薄膜多层电极,高频谐振器和高频传输线

    公开(公告)号:US5920244A

    公开(公告)日:1999-07-06

    申请号:US786691

    申请日:1997-01-22

    CPC分类号: H01P3/088 H01P1/203 H01P7/10

    摘要: An inexpensive and reliable thin-film multilayered electrode which is formable on a dielectric substrate such as a ceramic substrate. A thin-film multilayered electrode has thin-film conductors and thin-film dielectrics formed by alternately layering on a dielectric substrate with a predetermined dielectric constant. The dielectric constant for each of the thin-film dielectrics is selected such that the electromagnetic field created in the dielectric substrate and the electromagnetic field created in each of the thin-film dielectrics are substantially in phase with each other when the thin-film multilayered electrode is used at a predetermined frequency, and the film thickness of each of the thin-film dielectrics falls between 0.2 .mu.m and 2 .mu.m; and the film thickness of each of the thin-film conductors, other than a thin-film conductor formed most distant from the dielectric substrate, is thinner than the skin depth at the predetermined frequency.

    摘要翻译: 一种廉价可靠的薄膜多层电极,其可以在诸如陶瓷衬底的电介质衬底上形成。 薄膜多层电极具有薄膜导电体和薄膜电介质,薄膜电介质是通过在介电基片上以预定的介电常数交替分层而形成的。 选择每个薄膜电介质的介电常数,使得当电介质基板中产生的电磁场和在每个薄膜电介质中产生的电磁场基本上彼此同相时,薄膜多层电极 以预定频率使用,薄膜电介质的膜厚在0.2μm〜2μm之间; 并且除了形成在最远离电介质基板的薄膜导体之外的每个薄膜导​​体的薄膜厚度比预定频率处的趋肤深度薄。

    Coordinate input apparatus
    3.
    发明授权
    Coordinate input apparatus 失效
    坐标输入装置

    公开(公告)号:US4320292A

    公开(公告)日:1982-03-16

    申请号:US154407

    申请日:1979-08-22

    CPC分类号: G06F3/042 G06F3/0386

    摘要: A coordinate input apparatus. A pair of optical guide channel arrays each including a required number of parallel optical guide channels (11, 12) which contain optical scatterer (22) are superposed to form an input board (100) with the optical guide channels of the two arrays intersected at right angles. Light is detected which is scattered by the optical scatterer (22) in the optical guide channels (11, 12) corresponding to irradiation of one point on the input board by a light pen (10) and reaches end surfaces (11a, 12a) of the optical guide channels. The detected signals are processed to form a binary signal train representative of the coordinate of the light pen (10).

    摘要翻译: 坐标输入装置。 包括包含光散射体(22)的所需数量的平行光导通道(11,12)的一对光导通道阵列被重叠以形成输入板(100),其中两个阵列的光导通道相交于 直角。 通过光笔(10)对应于输入板上的一个点的照射而对应于光导通道(11,12)中的光散射体(22)被散射的光,并到达光笔(10,12)的端面(11a,12a) 光导通道。 处理检测到的信号以形成表示光笔(10)的坐标的二进制信号串。