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    • 2. 发明授权
    • High frequency wave glass antenna for an automobile
    • 汽车用高频玻璃天线
    • US5568156A
    • 1996-10-22
    • US432080
    • 1995-05-01
    • Fumitaka TerashimaToshihiko SaitouKiyoshi Shibata
    • Fumitaka TerashimaToshihiko SaitouKiyoshi Shibata
    • H01Q1/12H01Q1/32
    • H01Q1/1285H01Q1/1271
    • A high frequency wave glass antenna for an automobile in which a line shape or a strip shape antenna conductor is provided on a glass plate of a window of an automobile in an approximately circular, an approximately elliptic or an approximately polygonal form having an opening portion, a first end of two ends on both sides in the vicinity of the opening portion of the antenna conductor is connected to an electricity feeding portion and a second end thereof is connected to a grounding conductor, and which provides the electricity feeding portion and the grounding conductor that are proximate to each other, or the grounding conductor having a predetermined area. An insular conductor is provided in a range wherein the insular conductor is capacitively coupled with a portion or a total of a preamplifier circuit.
    • 一种用于汽车的高频波长玻璃天线,其中线形或带状天线导体设置在汽车窗口的玻璃板上,大致圆形,大致椭圆形或近似多边形,具有开口部分, 在天线导体的开口部分附近的两侧的两端的第一端连接到馈电部分,并且其第二端连接到接地导体,并且其提供馈电部分和接地导体 彼此靠近,或者具有预定区域的接地导体。 在一个范围内设置一个岛状导体,其中岛状导体与前置放大器电路的一部分或全部电容耦合。
    • 3. 发明授权
    • Multi-cavity mold
    • 多腔模具
    • US08490676B2
    • 2013-07-23
    • US12919960
    • 2009-02-18
    • Kiyoshi ShibataHideo HazekawaKeizou TanoueMasamitsu Yamashita
    • Kiyoshi ShibataHideo HazekawaKeizou TanoueMasamitsu Yamashita
    • B22D17/22B22C9/08
    • B22D17/22B22C9/082B22D17/2272
    • Four cavities are arranged on a concentric circle “C” with respect to the center “O” of a flow divider and a gate sleeve. Each of the cavities is connected to a sleeve stamp portion through each of four die side runners and each of four stamp side runners formed in a radial direction and separated from the neighboring runners. A semicircular arc-shaped reservoir is provided between the lower half side of the flow divider and the lower half side of the gate sleeve. This reservoir is connected to the sleeve stamp portion. A semi-solidified layer formed by pouring the molten metal into a sleeve is filled into the reservoir, so that the molten metal from which the semi-solidified layer is separated can be filled directly from each of the stamp side runners via the die side runners into each of the cavities evenly and simultaneously.
    • 四个空腔相对于分流器和门套筒的中心“O”布置在同心圆“C”上。 每个空腔通过四个模具侧流道中的每一个连接到套筒印模部分,并且四个印模侧滑块中的每一个沿径向方向形成并与相邻流道分离。 在分流器的下半侧和浇口套筒的下半侧之间设置有一个半圆形的弧形储存器。 该储存器连接到套筒印章部分。 通过将熔融金属浇注到套筒中形成的半固化层被填充到储存器中,使得半固化层分离的熔融金属可以通过模头侧浇口直接从每个印模侧浇道填充 均匀地并入到每个腔中。