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6 条记录 (耗时 0.01 秒)

    Method of manufacture multi-wire nonimpact printheads
    1.
    发明公开
    Method of manufacture multi-wire nonimpact printheads 失效
    一种用于制造一种非击打多个写头的方法。

    公开(公告)号：EP0053706A2

    公开(公告)日：1982-06-16

    申请号：EP81108989.5

    申请日：1981-10-27

    申请人： International Business Machines Corporation

    发明人： Goff Jr., Willie ,  Jenkins, William Melchior

    IPC分类号： B41J3/18

    CPC分类号： B41J2/395 ,  Y10T29/38 ,  Y10T29/49117 ,  Y10T29/49119 ,  Y10T29/49162

    摘要： A method of making a plurality of multi-wire nonimpact printheads provides precise inter-wire spacing accuracy and repeatability of manufacturing steps to enable mass production.
    A plurality of slats (13) ate molded, one alongside another on a cylindrical support shell (11), parallel to the shell axis. A helical thread is engraved on the slats along the axial length of the support shell. A continuous wire (16) is wrapped in the thread and the portions of the wire on the slats are encapsulated. The support shell and wrapped wire is cut between adjacent slats to obtain a plurality of printhead blanks. Each blank is machined to smooth the exposed print wires. The resultant printheads may be used in page-width nonimpact printers.

    Multi-wire nonimpact printhead and method of manufacture
    2.
    发明公开
    Multi-wire nonimpact printhead and method of manufacture 失效
    多线非线性原理及其制造方法

    公开(公告)号：EP0053706A3

    公开(公告)日：1983-04-13

    申请号：EP81108989

    申请日：1981-10-27

    申请人： International Business Machines Corporation

    发明人： Goff Jr., Willie ,  Jenkins, William Melchior

    IPC分类号： B41J03/18

    CPC分类号： B41J2/395 ,  Y10T29/38 ,  Y10T29/49117 ,  Y10T29/49119 ,  Y10T29/49162

    摘要： A method of making a plurality of multi-wire nonimpact printheads provides precise inter-wire spacing accuracy and repeatability of manufacturing steps to enable mass production. A plurality of slats (13) ate molded, one alongside another on a cylindrical support shell (11), parallel to the shell axis. A helical thread is engraved on the slats along the axial length of the support shell. A continuous wire (16) is wrapped in the thread and the portions of the wire on the slats are encapsulated. The support shell and wrapped wire is cut between adjacent slats to obtain a plurality of printhead blanks. Each blank is machined to smooth the exposed print wires. The resultant printheads may be used in page-width nonimpact printers.

    Ecran guide-papier à guide-ruban incorporé, pour imprimante à impact
    4.
    发明公开
    Ecran guide-papier à guide-ruban incorporé, pour imprimante à impact 失效
    纸张导板内建色带指南击打式打印机。

    公开(公告)号：EP0013292A2

    公开(公告)日：1980-07-23

    申请号：EP79103694.0

    申请日：1979-09-28

    申请人： International Business Machines Corporation

    发明人： Bemis, John Daniel ,  Goff Jr., Willie

    IPC分类号： B41J35/04 ,  B41J33/518 ,  B41J11/62

    CPC分类号： B41J35/06 ,  B41J13/18 ,  B41J35/36

    摘要： Ecran guide-papier pour imprimante assurant également le guidage du ruban d'impression et la détection de son épuisement. L'écran comporte un guide-papier (10) épousant la courbure de la platine (12) afin d'assurer le guidage du papier. Le guide-papier (10) est fixé à des montants (18) munis chacun d'une paire de tiges électriquement conductrices recourbées (19-19'),(20-20') qui assurent d'une part le guidage du ruban d'impression (16) et d'autre part, en combinaison avec des circuits (24, 25), la détection d'une amorce électriquement conductrice (21) portée par le ruban. Les montants (18) sont montés pivotants et réglables par rapport à une embase (34) dont la position est réglable dans le plan du châssis (35) du chariot portant l'élément porte-caractères (13).