Method for manufacturing a multilayer wiring board
    1.
    发明授权
    Method for manufacturing a multilayer wiring board 失效
    多层布线板的制造方法

    公开(公告)号:US5347712A

    公开(公告)日:1994-09-20

    申请号:US76191

    申请日:1993-06-14

    摘要: A multilayer wiring board and a method for manufacturing the same are disclosed. The wiring board comprises an insulating substrate having a first and second conductor layers formed on major surfaces of the insulating substrate, a blind hole formed through the first conductor layer and the insulating substrate to expose the second conductor layer at the bottom of the blind hole, and a connecting conductor provided to cover the exposed surface of the second conductor layer wall portion of the blind hole and the first conductor layer. Since the connecting conductor and the second conductor are made in surface contact, connection reliability is very much improved. The blind hole is made by blasting a fine abrasive powder beam to selectively remove the insulating substrate. The end of selective removal can be easily controlled by the difference of working speed against the insulating substrate and the conductor layer to successfully expose the second conductor layer at the bottom of the blind hole.

    摘要翻译: 公开了一种多层布线板及其制造方法。 所述布线基板包括绝缘基板,所述绝缘基板具有形成在所述绝缘基板的主表面上的第一和第二导体层,通过所述第一导体层形成的盲孔和所述绝缘基板,以露出所述盲孔底部的所述第二导体层, 以及连接导体,被设置为覆盖盲孔的第二导体层壁部分和第一导体层的暴露表面。 由于连接导体和第二导体形成表面接触,所以连接可靠性得到非常大的改善。 盲孔通过喷射细磨料粉末束来选择性地去除绝缘基底而制成。 可以通过与绝缘基板和导体层的工作速度的差异容易地控制选择性去除的结束,以成功地暴露在盲孔底部的第二导体层。

    Electronic component mounting apparatus
    2.
    发明授权
    Electronic component mounting apparatus 失效
    电子元件安装设备

    公开(公告)号:US5086556A

    公开(公告)日:1992-02-11

    申请号:US712670

    申请日:1991-06-10

    申请人: Hiroshi Toi

    发明人: Hiroshi Toi

    IPC分类号: B23P21/00 H05K13/04 H05K13/08

    摘要: An electronic component mounting apparatus wherein any unflatness value such as skew at each of predetermined points on the surface of a substrate supported at a component mounting position is measured by a non-contact type measuring instrument. Such unflatness value and a predetermined height of each electronic component to be mounted are calculated, and the descent stroke of each suction nozzle is adjusted in accordance with the result of such calculation in such a manner that the bottom face of the component is set exactly at the predetermined position on the substrate surface, thereby ensuring accurate mounting of the component on the substrate surface without causing any impact thereto to consequently attain proper attachment.

    摘要翻译: 一种电子部件安装装置,其中通过非接触型测量仪器测量在支撑在部件安装位置处的基板的表面上的每个预定点处的任何不平坦度值。 计算要安装的每个电子部件的这种不平坦度值和预定高度,并且根据这种计算结果调整每个吸嘴的下降行程,使得部件的底面正好位于 在基板表面上的预定位置,从而确保组件精确地安装在基板表面上,而不会对其造成任何影响,从而实现适当的附接。

    Automatic disk handling device with overturn plate
    3.
    发明授权
    Automatic disk handling device with overturn plate 失效
    具有翻转板的自动盘处理装置

    公开(公告)号:US4815056A

    公开(公告)日:1989-03-21

    申请号:US833383

    申请日:1986-02-04

    IPC分类号: G11B17/22 G11B17/26

    CPC分类号: G11B17/26

    摘要: In a diskfile device wherein a large amount of information transmitted by documents, images, sounds, etc. are stored in a lot of disks, these disks are included in respective cartridges (1), these cartridges (1) are accommodated in a stocker, and a cartridge (1) selectively drawn from the stocker (2) is fed to a player (4) so as to insert information in and extract information from the disk in the cartridge (1), the diskfile device comprises a stationary stocker (2) for accommodating a lot of cartridges (1) in parallel with one another in respective shelves (3) of the stocker (2), a plurality of stationary players (4) (5) for inserting information in and extracting information from the disk, and a carrier (6) linearly movable between and in front of the stocker (2) and the plurality of players (4) (5), wherein a cartridge (1) selectively drawn from the stocker (2) is selectively fed to either of the players by the carrier (6) and a cartridge (1) which has been used on the other player is returned back by the carrier (6) to a shelf reserved for this cartridge (1), so that a large amount of information can selectively be extracted and inserted on high speed.

    摘要翻译: PCT No.PCT / JP85 / 00320 Sec。 一九八六年二月四日 102(e)日期1986年2月4日PCT申请日1985年6月5日PCT公布。 第WO85 / 05722号公报 日期为1985年12月19日。在通过文档,图像,声音等传输的大量信息被存储在大量磁盘的磁盘文件装置中,这些磁盘被包括在相应的磁盘盒(1)中,这些磁带盒 )被容纳在储料器中,并且从储盘器(2)选择性地拉出的盒(1)被馈送到播放器(4),以将信息插入到盒(1)中的盘中并从盘提取信息,盘文件 装置包括用于在储料架(2)的相应搁板(3)中彼此平行地容纳大量盒(1)的固定式储料器(2),用于将信息插入 以及从所述盘提取信息,以及在所述储盘器(2)和所述多个玩家(4)(5)之间和之前可线性移动的托架(6),其中,从所述储料器(2)选择性地拉出的盒 )由载体(6)和已经使用的盒(1)选择性地馈送到任何一个玩家 n另一个播放器由承运人(6)返回到为该盒(1)预留的货架,从而可以选择性地提取大量的信息并以高速插入。

    Manufacturing apparatus for tape cassette
    4.
    发明授权
    Manufacturing apparatus for tape cassette 失效
    磁带盒制造装置

    公开(公告)号:US4114252A

    公开(公告)日:1978-09-19

    申请号:US800921

    申请日:1977-05-26

    摘要: A manufacturing apparatus for a tape cassette includes: a rotary table having at least one pair of hub chucks for demountably holding a pair of hubs supplied to the rotary table; a mechanism for clamping an initial end of a supplied tape to one of the hubs held by the hub chucks; a tape winding member for winding a predetermined length of the supplied tape onto the one hub; a cutting member for cutting the trailing side of the wound tape on the one hub; another mechanism for clamping the terminal end of the cut tape to the other of the hubs; and an assembling mechanism for transporting the hubs to which the ends of the tape are clamped and on which the tape is wound, to a position adjacent to a mounted cassette half, demounting the hubs from the hub chucks and assembling the hubs into the mounted cassette half.

    摘要翻译: 一种用于带盒的制造装置,包括:旋转台,具有至少一对轮毂卡盘,用于可拆卸地保持供给到旋转台的一对轮毂; 用于将提供的带的初始端夹持到由所述轮毂卡盘保持的一个毂的机构; 用于将预定长度的所提供的带卷绕到所述一个轮毂上的带卷绕部件; 切割构件,用于切割所述一个轮毂上的所述卷绕带的后侧; 用于将切割带的终端夹紧到另一个毂的另一机构; 以及组装机构,用于将胶带的端部夹紧并将带卷绕到其上的轮毂传送到与安装的盒半体相邻的位置,将轮毂从轮毂卡盘拆下并将轮毂组装到安装的盒 半。