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    • 2. 发明授权
    • Programmable punch mechanism
    • 可编程冲孔机构
    • US6006636A
    • 1999-12-28
    • US900090
    • 1997-07-24
    • Michael R. BaldwinAnthony F. ConeskiAlan V. Hall
    • Michael R. BaldwinAnthony F. ConeskiAlan V. Hall
    • B26F1/04H05K1/03H05K3/00
    • H05K3/005B26F1/04H05K1/0306Y10T83/04Y10T83/8841Y10T83/943Y10T83/9483
    • An apparatus for simultaneously punching multiple holes in a ceramic substrate comprises a plurality of vertically movable and individually solenoid-operable punch drives disposed on a frame and selectively movable up and down relative to the frame. A horizontal arm extends from each of the punch drives and a punch extends from each of the extending arms and is movable vertically by the extending arms. Each of the punches is operable individually and operable simultaneously with selected others of the punches to punch one or more holes in a substrate at the same time. There may be provided at least four of the punches wherein the punches are disposed horizontally adjacent to one another in at least a 2.times.1 or a 2.times.2 grid with a spacing between adjacent punches of less than 8 mm. There may also be provided a control system for selectively operating the punch drives, with the control system adaptable to minimize the number of simultaneous strokes of the punches needed to punch a required number of holes in a substrate.
    • 一种用于同时冲压陶瓷基板中的多个孔的装置包括多个可垂直移动和单独地电磁操作的冲头驱动器,其布置在框架上并相对于框架可选择性地上下移动。 水平臂从每个冲头驱动器延伸,并且冲头从每个延伸臂延伸并且可通过延伸臂垂直移动。 每个冲头可单独地操作并且与选择的其它冲头同时操作以同时冲击基板中的一个或多个孔。 可以提供至少四个冲头,其中冲头在至少2x1或2x2格栅中彼此水平相邻地设置,相邻冲头之间的间隔小于8mm。 还可以提供一种用于选择性地操作冲头驱动器的控制系统,其中控制系统适合于最小化在基板中冲压所需数量的孔所需的冲头的同时冲程的数量。
    • 9. 发明授权
    • Substrate machining verifier
    • 基板加工验证器
    • US5159409A
    • 1992-10-27
    • US774762
    • 1991-10-09
    • Anthony F. ConeskiYea-Sen LinGeorge B. Vander Gheynst
    • Anthony F. ConeskiYea-Sen LinGeorge B. Vander Gheynst
    • G01J1/44G01N21/956
    • G01N21/95607G01J1/44G01N2021/95653
    • A system for machining and for verifying the machining of substrates includes an energy beam located to impinge upon machined features of the substrates and a photodiode switching circuit matrix for detecting those portions of the energy beam which impinge upon the machined features of the substrate. The photodiode switching circuits include a current boost resistor in parallel with the photodiode which allows greater current to flow through the output diode, thereby increasing its switching speed. Pairs of photodiode circuits of the array are sequentially energized so that dual strings of outputs are produced. These outputs are then multiplexed and digitized. The digital outputs are compared in a verifier controller with a predetermined set of data to determine accuracy of the machining process. Substrates to be machined and verified can be mounted on a single X-Y table so that the machining and verification processes can be accomplished simultaneously.
    • 用于加工和验证基板加工的系统包括位于冲击衬底的加工特征的能量束和用于检测冲击衬底的加工特征的能量束的那些部分的光电二极管开关电路矩阵。 光电二极管开关电路包括与光电二极管并联的电流升压电阻,其允许更大的电流流过输出二极管,从而增加其开关速度。 对阵列的光电二极管电路依次通电,从而产生双串输出。 然后将这些输出进行多路复用和数字化。 数字输出在验证器控制器中与预定的一组数据进行比较,以确定加工过程的精度。 要加工和验证的基板可以安装在单个X-Y工作台上,从而可以同时完成加工和验证过程。