Non-contact liquid printing
    2.
    发明授权

    公开(公告)号:US10183489B2

    公开(公告)日:2019-01-22

    申请号:US15526479

    申请日:2015-11-09

    Abstract: A perforate element (101) for use in a print head for non-contact liquid printing comprises: at least one ejection element (103) including an outlet (103a), configured to eject a bulk flow (F) of printing liquid (L) out of the print head; and a liquid residence element (107), arranged to provide a layer of liquid over the outlet (103a) which extends laterally of the outlet (103a) and through which the bulk flow (F) is ejected.

    Non-contact liquid printing
    3.
    发明授权

    公开(公告)号:US11498066B2

    公开(公告)日:2022-11-15

    申请号:US16309568

    申请日:2018-12-13

    Abstract: A perforate element for use in a print head for non-contact liquid printing comprises: at least one ejection element including an outlet, configured to eject a bulk flow of printing liquid out of the print head; and a liquid residence element, arranged to provide a layer of liquid over the outlet which extends laterally of the outlet and through which the bulk flow is ejected.

Patent Agency Ranking