Scavenging system
    22.
    发明授权
    Scavenging system 失效
    清除系统

    公开(公告)号:US06840425B2

    公开(公告)日:2005-01-11

    申请号:US10026338

    申请日:2001-12-20

    Inventor: Jesse L. Pedigo

    Abstract: A system comprising a scavenging blade, a printed wiring board receiving portion, and a movement mechanism adapted to move the scavenging blade and printed wiring board receiving portion relative to each other, and to a method of removing excess fill material comprising providing a printed wiring board having filled holes and at least some excess fill material on a surface of the printed wiring board, providing a system comprising a scavenging blade, positioning the printed wiring board in the system, and causing the scavenging blade to traverse at least a portion of the printed wiring board in a manner that causes the scavenging blade to remove at least a portion of the excess fill material from the printed wiring board.

    Abstract translation: 一种包括扫气叶片,印刷线路板接收部分和适于相对于彼此移动扫气叶片和印刷线路板接收部分的移动机构的系统,以及一种去除多余填充材料的方法,包括提供印刷线路板 在印刷电路板的表面上填充孔和至少一些多余的填充材料,提供包括清扫刀片的系统,将印刷线路板定位在系统中,并且使扫气刀片穿过至少一部分印刷 布线板以使清扫刀片从印刷线路板去除多余的填充材料的至少一部分的方式。

    Heated filling method
    25.
    发明授权
    Heated filling method 失效
    加热灌装方法

    公开(公告)号:US06797224B2

    公开(公告)日:2004-09-28

    申请号:US10026382

    申请日:2001-12-20

    Abstract: A filling system includes a pressurized source of fill material and a pressure fill head wherein the fill head also includes a heating element positioned so as to transfer heat to fill material passing through the fill head. A method of filling holes using a fill material passing through a pressure fill head includes the steps of causing fill material to enter the fill head, modifying the viscosity of the fill material while it is within the fill head, and causing the modified viscosity fill material to exit the fill head and enter at least one hole.

    Abstract translation: 填充系统包括加压填充源和压力填充头,其中填充头还包括加热元件,其被定位成传递热量以填充通过填充头的材料。 使用通过压力填充头的填充材料填充孔的方法包括以下步骤:使填充材料进入填充头,在填充头内部改变填充材料的粘度,并且使改性粘度填充材料 退出填充头并进入至少一个孔。

    Heat distributor for electrical connector
    26.
    发明授权
    Heat distributor for electrical connector 失效
    电气连接器热分配器

    公开(公告)号:US06740820B2

    公开(公告)日:2004-05-25

    申请号:US10020287

    申请日:2001-12-11

    Applicant: Andrew Cheng

    Inventor: Andrew Cheng

    Abstract: An electrical system includes a printed circuit board with conductive traces formed thereon. An electrical connector includes an insulative base with an array of cells defined therein. Each cell receives and retains a conductive contact having a tail portion corresponding to the conductive traces. Soldering pre-forms are arranged between the conductive traces and the tail portions. A heat distributor includes a thermally conductive base plate positioned on the connector base and thermally conductive pins extending from the base plate. The base plate is positioned on the connector base with the pins inserted into the cells and thermally engaging selected contacts so as to create a homogenous heat transfer to/from the soldering pre-forms thereby eliminating heat stress among the soldering pre-forms

    Abstract translation: 电气系统包括其上形成有导电迹线的印刷电路板。 电连接器包括其中限定有单元阵列的绝缘基座。 每个单元接收并保持具有对应于导电迹线的尾部的导电接触。 焊接预制件布置在导电迹线和尾部之间。 热分配器包括位于连接器基座上的导热基板和从基板延伸的导热销。 底板位于连接器基座上,插销插入电池中并与选定的触点热接合,以便产生与焊接预成型体的均匀热传递,从而消除了焊接预成型件之间的热应力

    Foolproof polarity indications of poled electronic parts or devices in printed circuit board
    27.
    发明申请
    Foolproof polarity indications of poled electronic parts or devices in printed circuit board 失效
    印刷电路板中极化电子部件或器件的防止极性指示

    公开(公告)号:US20040001327A1

    公开(公告)日:2004-01-01

    申请号:US10452455

    申请日:2003-06-03

    Inventor: Kazuyuki Nagata

    Abstract: Disclosed is a foolproof polarity indication of poled electronics parts or devices to be given to a printed circuit board to assure that poled electronics parts and/or devices be correctly mounted in respect of their polarities to meet occasional requirements dependent on different specifications. Each pair of terminal holes are allotted to a given poled electronics part or device. Two symbols representative of such electronics part or device are arranged side by side on either side of the line drawn from one to the other terminal hole. The poled electronics part or device symbols are of reversed polarities. This dual symbol arrangement is effective to draw workers' attention in mounting electrode components in terms of their polarities. When extra components or dummy ones are combined with such a poled component, they are encircled by a boundary line, thereby showing the correct polarity direction of the poled component in respect of whether it is enclosed or not.

    Abstract translation: 公开了一种给予印刷电路板的极化电子部件或装置的绝对极性指示,以确保极化的电子部件和/或设备在其极性方面被正确地安装,以满足取决于不同规格的偶尔要求。 每对端子孔分配给给定的极化电子部件或器件。 代表这种电子部件或装置的两个符号被并排地布置在从一个端子孔到另一个端子孔的线的任一侧上。 极化的电子部件或器件符号具有相反的极性。 这种双重符号排列是有效的吸引工作人员注意安装电极组件的极性方面。 当额外的元件或虚拟元件与这种极化元件组合时,它们被边界线包围,从而显示极限元件的正确极性方向是否被封闭。

    Circuit board
    30.
    发明申请
    Circuit board 失效
    电路板

    公开(公告)号:US20030043552A1

    公开(公告)日:2003-03-06

    申请号:US10231322

    申请日:2002-08-30

    Inventor: Takashi Abe

    Abstract: A circuit board permits common use of the same circuit board without separately manufacturing the circuit board per providing destinations when similar circuit boards are manufactured for a plurality of providing destinations in the same factory. The circuit board has at least a first providing destination indicating region on which a first providing destination is indicated and a second providing destination indicating region located adjacent the first providing destination indicating region, on which second providing destination region, a second providing destination is indicated, the providing destination indicating regions other than that indicating an intended providing destination being hidden by mounting parts thereon.

    Abstract translation: 电路板允许在同一工厂中为多个提供目的地制造类似的电路板时,不需要在提供目的地的情况下单独制造电路板,因此可以通用同一电路板。 电路板至少具有指示第一提供目的地的第一提供目的地指示区域和位于第一提供目的地指示区域附近的第二提供目的地指示区域,第二提供目的地区域指示第二提供目的地区域, 提供目的地指示除了通过在其上安装部件来指示预期提供目的地被隐藏的区域之外的区域。

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