PROCESS FOR PRODUCING MULTILAYER PRINTED WIRING BOARD
    51.
    发明申请
    PROCESS FOR PRODUCING MULTILAYER PRINTED WIRING BOARD 有权
    生产多层印刷线路板的工艺

    公开(公告)号:US20100206471A1

    公开(公告)日:2010-08-19

    申请号:US12721891

    申请日:2010-03-11

    IPC分类号: B32B38/10

    摘要: A production method of a multi-layer printed wiring board containing the following steps (1)-(5): (1) a temporary fitting preparatory step including conveying an adhesive sheet from an adhesive sheet roll wherein an adhesive sheet having a prepreg formed on a support film is wound in a roll and placing the adhesive sheet such that a prepreg surface contacts one or both of the surfaces of a circuit board, (2) a temporary fitting step for temporarily fitting the adhesive sheet to the circuit board, including partially adhering the adhesive sheet to the circuit board by heating and pressing a part of the adhesive sheet from the support film side, and cutting the adhesive sheet according to the size of the circuit board with a cutter, (3) a laminating step including heating and pressing the temporarily fitted adhesive sheet under reduced pressure to laminate the adhesive sheet on the circuit board, (4) a thermal curing step including forming an insulating layer by thermally curing the prepreg, and (5) a detaching step including detaching the support film after the thermal curing step, enables continuous production of an insulating layer of a multi-layer printed wiring board with a prepreg and without using a single wafer.

    摘要翻译: 一种包含以下步骤(1) - (5)的多层印刷线路板的制造方法:(1)临时配合准备步骤,包括从粘合片辊输送粘合片,其中,将具有预浸渍体的粘合片形成在 将支撑膜缠绕在卷筒中并放置粘合片,使得预浸料表面接触电路板的一个或两个表面,(2)临时安装步骤,用于将粘合片临时装配到电路板,包括部分 通过从支撑膜侧加热和压制粘合片的一部分,将粘合片粘合到电路板上,并用切割机根据电路板的尺寸切割粘合片,(3)层压步骤,包括加热和 在减压下按压临时贴合的粘合片以将粘合片层合在电路板上,(4)热固化步骤,包括通过热固化该制备形成绝缘层 (5)包括在热固化步骤之后分离支撑膜的分离步骤,能够连续制备具有预浸料的多层印刷线路板的绝缘层,而不使用单个晶片。

    Flexure leg optimization shapes for lateral stiffness
    53.
    发明授权
    Flexure leg optimization shapes for lateral stiffness 有权
    弯曲腿优化形状用于横向刚度

    公开(公告)号:US07352534B2

    公开(公告)日:2008-04-01

    申请号:US11056595

    申请日:2005-02-11

    IPC分类号: G11B21/16

    CPC分类号: G11B5/4826

    摘要: Embodiments of the present invention include A head suspension assembly for a data storage device comprising a load beam and a Femto flexure coupled to the load beam, wherein the Femto flexure is a laminate structure comprising a support layer, the flexure comprising a plurality of symmetrical flexure legs, each of the flexure legs substantially hourglass shaped.

    摘要翻译: 本发明的实施例包括一种用于数据存储装置的头部悬挂组件,其包括负载梁和耦合到负载梁的毫微微弯曲,其中,所述毫米波弯曲是包括支撑层的层压结构,所述挠曲包括多个对称的挠曲 腿部,每个弯曲腿基本上是沙漏形状。

    Fixing structure of rod and synthetic resin component
    56.
    发明申请
    Fixing structure of rod and synthetic resin component 审中-公开
    杆和合成树脂部件的固定结构

    公开(公告)号:US20060141210A1

    公开(公告)日:2006-06-29

    申请号:US10532637

    申请日:2002-10-24

    IPC分类号: B32B3/10

    摘要: A fixing structure of a rod and a synthetic resin component in which an inserting part (6) of a rod (2) having widened rear side is formed in a synthetic resin component (3) and a stopper (7) projecting obliquely rearward from the inner surface of the inserting part (6) is provided in the rear side thereof in order to solve the problem of a prior art that the rod is not integral with the synthetic resin component fixed to the forward end of the rod. On the other hand, a recess (8) for stopping the forward end of the stopper (7) is formed in the side face at the forward end of the rod (2) and a part (10) for regulating the forward end position of the rod (2) is provided in the rear of the inserting part (6). The position regulating part (10) prevents or extremely minimizes upward fine movement of the synthetic resin component (3) with respect to the rod (2) and the stopper (7) prevents downward fine movement of the synthetic resin component (3) with respect to the rod (2).

    摘要翻译: 一种杆和合成树脂部件的固定结构,其中在合成树脂部件(3)中形成有具有加宽后侧的杆(2)的插入部分(6)和从所述合成树脂部件倾斜向后突出的止动件(7) 插入部分(6)的内表面设置在其后侧,以解决现有技术的问题,即杆不与固定到杆的前端的合成树脂部件成为一体。 另一方面,在杆(2)的前端的侧面形成用于止动止挡(7)前端的凹部(8)和用于调节杆(2)的前端位置的部分 杆(2)设置在插入部分(6)的后部。 位置限制部(10)防止合成树脂部件(3)相对于杆(2)的向上微细移动,极大地最小化,并且止动器(7)防止合成树脂部件(3)向下微小移动 (2)。

    Process for producing a multi-layer printer wiring board
    57.
    发明授权
    Process for producing a multi-layer printer wiring board 有权
    多层印刷线路板的制造方法

    公开(公告)号:US06881293B2

    公开(公告)日:2005-04-19

    申请号:US10080408

    申请日:2002-02-25

    摘要: The present invention is directed to an inter-laminar adhesive composition containing a liquid epoxy resin, a polyfunctional epoxy resin having a softening point higher than a lamination temperature of the adhesive and with two or more epoxy groups within the molecule; and a latent epoxy curing agent initiating a reaction at a temperature higher than the lamination temperature. The adhesive composition optionally contains a liquid resin other than the liquid epoxy resin and/or an organic solvent and the liquid resin includes the liquid epoxy resin, the organic solvent or both constituting from 10 to 55% by weight of the composition.This inter-laminar adhesive composition allows for the preparation of a multi-layer printed wiring board. The process for preparing the multi-layer printed wiring board is provided. The resulting multi-layer printed wiring board of the invention possesses excellent embedding properties in the internal-layer circuit, excellent surface smoothness and can be provided at high productivity levels in a building up process using the present adhesive.

    摘要翻译: 本发明涉及一种层间粘合剂组合物,其包含液体环氧树脂,软化点高于粘合剂的层压温度和分子内具有两个或更多个环氧基的多官能环氧树脂; 和潜在的环氧固化剂在高于层压温度的温度下引发反应。 粘合剂组合物任选地含有液体环氧树脂和/或有机溶剂以外的液体树脂,液体树脂包括液体环氧树脂,有机溶剂或两者构成组合物的10至55重量%。 这种层间粘合剂组合物允许制备多层印刷线路板。 提供了制备多层印刷线路板的方法。 所得到的本发明的多层印刷电路板在内层电路中具有优异的嵌入性能,优异的表面平滑性,并且可以在使用本粘合剂的建筑工艺中以高生产率提供。

    Lever switch including two switches and an engaging member that
operationally interlocks the two switches
    59.
    发明授权
    Lever switch including two switches and an engaging member that operationally interlocks the two switches 失效
    杠杆开关包括两个开关和可操作地互锁两个开关的接合构件

    公开(公告)号:US5923006A

    公开(公告)日:1999-07-13

    申请号:US880159

    申请日:1997-06-24

    申请人: Shigeo Nakamura

    发明人: Shigeo Nakamura

    CPC分类号: B60Q1/1476 H01H9/26

    摘要: When a front fog lamp and a rear fog lamp are turned on by swinging an operating knob 4, a holder 18 climbs up to the crest portion 13b of a cam 13 and brings the tip of an engaging piece 22 into contact with the edge face of a coupling member 41. When an operating knob 5 is swung from an OFF position to an AUTO position in this state, the engaging piece 22 is urged by a coil spring 21 to resiliently stick into an arcuate engaging hole 45. When the operating knob 5 is swung back to the OFF position, an operating knob 4 is swung back by the engaging piece 22 in an interlocking mode. Then the holder 18 climbs down from the crest 13b of the cam 13 and causes the rear fog lamp to be turned off and only the front fog lamp is held ON.

    摘要翻译: 当通过摆动操作旋钮4来打开前雾灯和后雾灯时,保持器18爬升到凸轮13的顶部13b,并使接合件22的尖端与 联接构件41.当在该状态下操作旋钮5从OFF位置摆动到AUTO位置时,接合件22被螺旋弹簧21推动以弹性地粘合到弓形接合孔45中。当操作旋钮5 摆动回到OFF位置,操作旋钮4以联动模式被接合件22向后摆动。 然后,保持器18从凸轮13的顶部13b向下爬行,并使后雾灯关闭,并且只有前雾灯保持接通。