COMPONENT-EMBEDDED PRINTED WIRING BOARD
    2.
    发明申请
    COMPONENT-EMBEDDED PRINTED WIRING BOARD 审中-公开
    组件嵌入式印刷线路板

    公开(公告)号:US20100147569A1

    公开(公告)日:2010-06-17

    申请号:US12709573

    申请日:2010-02-22

    IPC分类号: H05K1/00

    摘要: A component-embedded printed wiring board (PWB) is disclosed. This PWB includes (a) a fluid-resin embedding section formed at a location corresponding to electronic components such that the embedding section covers the electronic components, (b) a resin flow-speed accelerator placed in parallel with a top face of a circuit board and surrounding the embedding section, and (c) bonding resin placed at least between the accelerator and the circuit board. The fluid resin embedding section is filled up with the same resin as the bonding resin. This structure allows the accelerator to compress the resin with pressure applied to the PWB, so that the resin tends to flow along the circuit board. As a result, the fluid-resin embedding section is thoroughly filled up with the resin without leaving any air, and the reliable PWB is thus obtainable.

    摘要翻译: 公开了一种组件嵌入式印刷电路板(PWB)。 该PWB包括(a)在与电子部件相对应的位置处形成的流体树脂嵌入部,使得嵌入部覆盖电子部件,(b)与电路基板的顶面平行放置的树脂流速加速器 并且包围所述嵌入部分,以及(c)至少在所述加速器和所述电路板之间配置树脂。 流体树脂嵌入部分填充与粘合树脂相同的树脂。 这种结构允许加速器在施加到PWB上的压力下压缩树脂,使得树脂趋于沿着电路板流动。 结果,流体树脂嵌入部分被树脂充分填充而不会留下任何空气,从而可获得可靠的PWB。

    METHOD OF MANUFACTURING COMPONENT-EMBEDDED PRINTED WIRING BOARD
    3.
    发明申请
    METHOD OF MANUFACTURING COMPONENT-EMBEDDED PRINTED WIRING BOARD 审中-公开
    制造组件嵌入式印刷电路板的方法

    公开(公告)号:US20100146779A1

    公开(公告)日:2010-06-17

    申请号:US12709575

    申请日:2010-02-22

    IPC分类号: H05K3/30

    摘要: A component-embedded printed wiring board (PWB) is disclosed. This PWB includes (a) a fluid-resin embedding section formed at a location corresponding to electronic components such that the embedding section covers the electronic components, (b) a resin flow-speed accelerator placed in parallel with a top face of a circuit board and surrounding the embedding section, and (c) bonding resin placed at least between the accelerator and the circuit board. The fluid resin embedding section is filled up with the same resin as the bonding resin. This structure allows the accelerator to compress the resin with pressure applied to the PWB, so that the resin tends to flow along the circuit board. As a result, the fluid-resin embedding section is thoroughly filled up with the resin without leaving any air, and the reliable PWB is thus obtainable.

    摘要翻译: 公开了一种组件嵌入式印刷电路板(PWB)。 该PWB包括(a)在与电子部件相对应的位置处形成的流体树脂嵌入部,使得嵌入部覆盖电子部件,(b)与电路基板的顶面平行设置的树脂流速加速器 并且包围所述嵌入部分,以及(c)至少在所述加速器和所述电路板之间配置树脂。 流体树脂嵌入部分填充与粘合树脂相同的树脂。 这种结构允许加速器在施加到PWB上的压力下压缩树脂,使得树脂趋于沿着电路板流动。 结果,流体树脂嵌入部分被树脂充分填充而不会留下任何空气,从而可获得可靠的PWB。

    RF receiving apparatus
    5.
    发明申请
    RF receiving apparatus 失效
    射频接收装置

    公开(公告)号:US20070060094A1

    公开(公告)日:2007-03-15

    申请号:US11520367

    申请日:2006-09-13

    IPC分类号: H04B1/18 H04B1/10

    CPC分类号: H04B1/30

    摘要: A level comparator supplied with oscillation signal of local oscillator for comparing the signal level of oscillation signal with a certain predetermined threshold value, and a driving section interposed between the output of level comparator and a control section are provided. When the level comparator recognized that the signal level exceeded the threshold value, it puts the driving section into operation for bringing the control section into action.

    摘要翻译: 提供有本地振荡器的振荡信号的电平比较器,用于将振荡信号的信号电平与一定的预定阈值进行比较,以及插入电平比较器的输出和控制部分之间的驱动部分。 当电平比较器识别到信号电平超过阈值时,它使驱动部分工作,使控制部分动作。

    Component-embedded printed wiring board and method of manufacturing the same
    7.
    发明申请
    Component-embedded printed wiring board and method of manufacturing the same 失效
    组件嵌入式印刷电路板及其制造方法

    公开(公告)号:US20060260122A1

    公开(公告)日:2006-11-23

    申请号:US11434763

    申请日:2006-05-17

    IPC分类号: H05K1/00 H05K3/00

    摘要: A component-embedded printed wiring board (PWB) is disclosed. This PWB includes (a) a fluid-resin embedding section formed at place corresponding to electronic components such that the embedding section covers the electronic components, (b) a resin flow-speed accelerator placed in parallel with a top face of a circuit board and surrounding the embedding section, and (c) bonding resin placed at least between the accelerator and the circuit board. The fluid resin embedding section is filled up with the same resin as the bonding resin. This structure allows the accelerator to compress the resin with a pressure applied to the PWB, so that the resin tends to flow along the circuit board. As a result, the fluid-resin embedding section is thoroughly filled up with the resin without leaving any airs, and the reliable PWB is thus obtainable.

    摘要翻译: 公开了一种组件嵌入式印刷电路板(PWB)。 该PWB包括(a)在与电子部件对应的位置处形成的流体树脂嵌入部,使得嵌入部覆盖电子部件,(b)与电路基板的顶面平行设置的树脂流速加速器, 围绕所述嵌入部分,以及(c)至少在所述加速器和所述电路板之间配置树脂。 流体树脂嵌入部分填充与粘合树脂相同的树脂。 这种结构允许加速器以施加到PWB的压力来压缩树脂,使得树脂趋于沿着电路板流动。 结果,流体树脂嵌入部分被树脂充分填充而不留下任何空气,从而可获得可靠的PWB。

    Electronic card and connector device therefor
    10.
    发明授权
    Electronic card and connector device therefor 失效
    电子卡及其连接器装置

    公开(公告)号:US5408384A

    公开(公告)日:1995-04-18

    申请号:US235720

    申请日:1994-04-29

    摘要: In order to provide a small-sized card and a connector device therefor having no fear of damages and stains of terminals, the card according to the invention has a structure comprising a casing with an opening, and a double-faced substrate on which electronic parts are provided and a plurality of terminals are attached in the vicinity of one end of the substrate, in which the terminals are provided on both the upper and lower surfaces of the substrate, the lower surface of the substrate is disposed in contact with the inner surface of the casing, the terminals on the lower surface of the substrate are covered with a cover which is swung or slid to be opened/closed freely, so that when the card is inserted in a connector device, the cover is opened to expose the lower-surface terminals and to fit them closely in a connector of the connector device.

    摘要翻译: 为了提供一种小型卡及其连接器装置,不用担心终端的损坏和污渍,根据本发明的卡具有包括具有开口的壳体和双面基板的结构,电子部件 并且在基板的一端附近安装多个端子,其中端子设置在基板的上表面和下表面上,基板的下表面设置成与内表面接触 壳体的下表面上的端子被覆盖着被摆动或滑动以自由打开/关闭的盖,使得当卡插入连接器装置时,盖打开以暴露下部 并将其紧密地安装在连接器装置的连接器中。