PRECISE JET ALIGNMENT FOR INK JET PRINTER

    公开(公告)号:CA1000348A

    公开(公告)日:1976-11-23

    申请号:CA203322

    申请日:1974-06-25

    Applicant: IBM

    Abstract: 1432103 Ink jet printers INTERNATIONAL BUSINESS MACHINES CORP 28 May 1974 [2 July 1973] 23666/74 Heading B6F An ink jet printer includes an adjustment electrode 28 for each ink stream, located at a point prior to break-up of the stream into droplets, whereby the alignment of the stream can be accurately adjusted.

    12.
    发明专利
    未知

    公开(公告)号:FR2296470A1

    公开(公告)日:1976-07-30

    申请号:FR7536064

    申请日:1975-11-19

    Applicant: IBM

    Abstract: 1493667 Ink jets INTERNATIONAL BUSINESS MACHINES CORP 27 Oct 1975 [31 Dec 1974] 43996/75 Heading B6P A nozzle structure for an ink jet includes a monocrystalline semi-conducting substrate 20 with an array of passages 21 (only one shown), and a layer 22 of uniform thickness overlying the substrate with orifices 23, each passage 21 is associated with an orifice 23 and their central axes are aligned. As shown a silicon substrate 20 receives a layer 22 (silicon dioxide or nitride) by vapour deposition, sputtering or thermal oxide growth. In step C a mask 35 is applied to control the anisotropic etching to produce passage 21 (step D). The orifice 23 can be produced by chemical/ sputter/ion/plasma etch through a mask 36.

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