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    • 1. 发明授权
    • Method of producing a multistylus head device
    • 生产多头头装置的方法
    • US4219927A
    • 1980-09-02
    • US938784
    • 1978-09-01
    • Naoki FukutomiYoshiyuki TsuruKunio KawaguchiSusumu Naoyuki
    • Naoki FukutomiYoshiyuki TsuruKunio KawaguchiSusumu Naoyuki
    • G03G15/05B41J2/395G01D15/06H05K3/10
    • G01D15/06B41J2/395Y10T29/49162Y10T29/49165
    • A multistylus head device which comprises a vast plurality of insulated wires embedded in an insulating substrate having through-holes. The present multistylus device is characterized in that the insulated wires have their respective free terminals exposed on one edge of said insulating substrate and disposed in parallel at predetermined equal intervals in close proximity to each other to form electrodes and have their other terminals exposed respectively on the inner walls of said through-holes; and said other exposed terminals of the insulated wires are connected respectively to metal layers electrolessly deposited on the inner walls of the through-holes. The present multistylus head device is compact in size and excellent in reliability of terminal connection and is capable of recording a transmitted information with high density of printing. The exposed disposition of the wires at their respective free terminals in a parallel state at predetermined equal intervals are skillfully realized according to the method of the present invention. Thus, the present device can be produced at low cost, with reliability of the function of the produced device and is suitable for mass-production.
    • 一种多回头装置,其包括嵌入具有通孔的绝缘基板中的大量绝缘电线。 本发明的多级装置的特征在于,绝缘线具有各自的自由端子露出在所述绝缘基板的一个边缘上并以彼此相邻的预定相等的间隔平行设置,以形成电极并使其另一个端子分别暴露在 所述通孔的内壁; 并且绝缘线的所述其他暴露端子分别连接到无电沉积在通孔的内壁上的金属层。 本发明的多头头装置的尺寸紧凑,端子连接的可靠性优异,能够以高密度的印刷记录发送的信息。 根据本发明的方法,巧妙地实现了以预定相等的间隔在其各自的自由端子处以平行状态暴露的配线。 因此,本装置可以以低成本制造,具有所制造的装置的功能的可靠性并且适合于批量生产。