Dual-layer compliant polymeric nozzle
    1.
    发明授权
    Dual-layer compliant polymeric nozzle 失效
    双层合规聚合物喷嘴

    公开(公告)号:US07045011B2

    公开(公告)日:2006-05-16

    申请号:US10604257

    申请日:2003-07-07

    IPC分类号: B05B15/04

    CPC分类号: H05K3/1233 H05K2203/0126

    摘要: An integrated circuit screen printing nozzle that has a nozzle body, a first inner layer on the nozzle body, a second outer layer on the first layer, and an opening through the nozzle body, the first layer, and the second layer. The first and second layers can be an insert held within the body. The opening allows paste material to flow through the screen printing nozzle to the stencil mask. Also, the second outer layer includes a contact surface adapted to contact the stencil mask. One feature of the invention is that the first layer is softer (has a lower durometer) than the second layer. This allows the second layer to be more durable than the first layer and for the first layer to provide additional flexibility to the second layer. Therefore, the invention provides a nozzle that has the high durability characteristics of a hard outer surface with the compliance of a soft nozzle.

    摘要翻译: 一种集成电路丝网印刷喷嘴,其具有喷嘴体,所述喷嘴体上的第一内层,所述第一层上的第二外层,以及通过所述喷嘴体,所述第一层和所述第二层的开口。 第一和第二层可以是保持在体内的插入物。 该开口允许糊料材料通过丝网印刷喷嘴流到模板掩模。 此外,第二外层包括适于接触模板掩模的接触表面。 本发明的一个特征是第一层比第二层更软(具有较低的硬度)。 这允许第二层比第一层更耐用,并且第一层为第二层提供额外的灵活性。 因此,本发明提供了一种具有柔软喷嘴的柔软性的硬外表面的高耐久性特性的喷嘴。

    Feedback loop system for passenger safety
    2.
    发明授权
    Feedback loop system for passenger safety 失效
    乘客安全反馈回路系统

    公开(公告)号:US08090504B2

    公开(公告)日:2012-01-03

    申请号:US11971503

    申请日:2008-01-09

    IPC分类号: B60R21/01

    摘要: Methods, systems and apparatus for automatically ensuring passenger safety by identifying article(s) in need of securing in a vehicle and attaching at least one wireless signaling component to each article. Each wireless signaling component includes a wireless signaling device and a mechanical blocking device that controls a wireless signal emitted from the wireless signaling device. The emitted wireless signaling indicates a state of the article. State information relating to a state of each article is generated and received at a data network device, which generates state results based on this state information. The state results are output to an end user, whereby the state results identify those articles that are secured, unsecured, and/or improperly secured, for automatically ensuring passenger safety.

    摘要翻译: 用于通过识别需要固定在车辆中并附着至少一个无线信令部件到每个物品上的物品来自动确保乘客安全的方法,系统和装置。 每个无线信令组件包括无线信令装置和机械阻塞装置,其控制从无线信令装置发射的无线信号。 所发射的无线信号表示文章的状态。 在数据网络设备生成并接收与每个物品的状态有关的状态信息,该数据网络设备基于该状态信息生成状态结果。 将状态结果输出给最终用户,由此状态结果识别那些固定,不安全和/或不正确地固定的物品,以自动确保乘客的安全。

    Method and structure for a pull test for controlled collapse chip connections and ball limiting metallurgy
    5.
    发明授权
    Method and structure for a pull test for controlled collapse chip connections and ball limiting metallurgy 有权
    用于控制塌陷芯片连接和限球冶金的拉力试验方法和结构

    公开(公告)号:US07819027B2

    公开(公告)日:2010-10-26

    申请号:US11766869

    申请日:2007-06-22

    IPC分类号: G01L5/24

    摘要: A tensile strength testing structure for controlled collapse chip connections (C4) disposed above a substrate includes: a fixture base configured for positioning substrates with C4; a top fixture plate with through hole channels; test pins for insertion through the through hole channels; wherein dimensional tolerances of the substrates are accounted for with openings on at least two sides of the fixture base for positioning the substrates, and during alignment of the top fixture plate through hole channels with the C4 prior to securing the top fixture plate to the fixture base; wherein the test pins are strain hardened metal wires; wherein lower ends of the test pins are joined to the C4 during a solder reflow process; and wherein distal ends of the test pins are pulled in a direction perpendicular to the testing structure to determine the tensile strength of the C4.

    摘要翻译: 设置在基板上方的受控崩溃芯片连接(C4)的拉伸强度测试结构包括:被配置用于用C4定位基板的固定座; 具有通孔通道的顶部固定板; 测试销用于插入通孔通道; 其中基板的尺寸公差被用于定位基板的固定基座的至少两个侧面上的开口,并且在将顶部固定板固定到固定基座之前以及在顶部固定板通过孔通道与C4对准期间 ; 其中所述测试销是应变硬化金属线; 其中在焊料回流工艺期间,测试销的下端连接到C4; 并且其中测试销的远端在垂直于测试结构的方向上拉动以确定C4的拉伸强度。

    METHOD AND APPARATUS FOR CONTROLLING SIZE AND ALIGNMENT OF PRECISION GROUND PLATES
    7.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING SIZE AND ALIGNMENT OF PRECISION GROUND PLATES 失效
    用于控制精密接地板尺寸和对准的方法和装置

    公开(公告)号:US20090090229A1

    公开(公告)日:2009-04-09

    申请号:US11866470

    申请日:2007-10-03

    IPC分类号: B26D7/06

    摘要: An apparatus for maintaining alignment between precision ground plates includes a first plate including a main body portion having plurality of passages. The first plate also includes a first heating device mounted to heat the main body portion to a selected temperature. A second plate including a main body portion having a plurality of passages is positioned adjacent the first plate. The second plate includes a second heating device mounted to heat the main body portion to a selected temperature. A controller operatively connected to the first and second heating devices selectively establishes a desired temperature in each of the first and second plates to facilitate a desired alignment between the plurality of passages in the first plate and the plurality of passages in the second plate.

    摘要翻译: 用于保持精密接地板之间的对准的装置包括:第一板,包括具有多个通道的主体部分。 第一板还包括安装成将主体部分加热至选定温度的第一加热装置。 包括具有多个通道的主体部分的第二板位于第一板附近。 第二板包括安装成将主体部分加热至选定温度的第二加热装置。 可操作地连接到第一和第二加热装置的控制器选择性地在第一和第二板中的每一个中建立期望的温度,以促进第一板中的多个通道和第二板中的多个通道之间的期望对准。

    METHOD AND STRUCTURE FOR A PULL TEST FOR CONTROLLED COLLAPSE CHIP CONNECTIONS AND BALL LIMITING METALLURGY
    8.
    发明申请
    METHOD AND STRUCTURE FOR A PULL TEST FOR CONTROLLED COLLAPSE CHIP CONNECTIONS AND BALL LIMITING METALLURGY 有权
    用于控制熔滴连接和极限冶金的拉拔试验的方法和结构

    公开(公告)号:US20080313879A1

    公开(公告)日:2008-12-25

    申请号:US11766869

    申请日:2007-06-22

    IPC分类号: G01N3/08 G01N3/62

    摘要: A tensile strength testing structure for controlled collapse chip connections (C4) disposed above a substrate includes: a fixture base configured for positioning substrates with C4; a top fixture plate with through hole channels; test pins for insertion through the through hole channels; wherein dimensional tolerances of the substrates are accounted for with openings on at least two sides of the fixture base for positioning the substrates, and during alignment of the top fixture plate through hole channels with the C4 prior to securing the top fixture plate to the fixture base; wherein the test pins are strain hardened metal wires; wherein lower ends of the test pins are joined to the C4 during a solder reflow process; and wherein distal ends of the test pins are pulled in a direction perpendicular to the testing structure to determine the tensile strength of the C4.

    摘要翻译: 设置在基板上方的受控崩溃芯片连接(C4)的拉伸强度测试结构包括:被配置用于用C4定位基板的固定座; 具有通孔通道的顶部固定板; 测试销用于插入通孔通道; 其中基板的尺寸公差被用于定位基板的固定基座的至少两个侧面上的开口,并且在将顶部固定板固定到固定基座之前以及在顶部固定板通过孔通道与C4对准期间 ; 其中所述测试销是应变硬化金属线; 其中在焊料回流工艺期间,测试销的下端连接到C4; 并且其中测试销的远端在垂直于测试结构的方向上拉动以确定C4的拉伸强度。