PRINTER
    2.
    发明申请
    PRINTER 审中-公开

    公开(公告)号:US20200238740A1

    公开(公告)日:2020-07-30

    申请号:US16750192

    申请日:2020-01-23

    Abstract: A printer includes a print head configured to print on a recording sheet, a platen roller attached to a frame in a rotatable manner, a support having a head spring attached thereto that urges the print head toward the platen roller, and a hold unit attached to the frame in a rotatable manner and having an engaging part that engages with a projection situated at a side end of the support, wherein the head spring is configured to urge the print head toward the platen roller when the projection is engaged with the engaging part, and wherein the hold unit is configured to be rotated to cause the engaging part to disengage from the projection.

    PRINTER
    3.
    发明申请
    PRINTER 审中-公开

    公开(公告)号:US20180104967A1

    公开(公告)日:2018-04-19

    申请号:US15556350

    申请日:2016-03-14

    Abstract: A printer includes a holder configured to house rolled recording paper, a cover that is attached to the holder to be openable and closable relative to the holder, and a contact part that is attached to the cover and configured to contact the recording paper. The contact part is configured such that the contact part substantially point-contacts the recording paper, and positions on the contact part contacting the recording paper change as the recording paper is unrolled.

    PRINTER
    4.
    发明申请
    PRINTER 审中-公开

    公开(公告)号:US20180043713A1

    公开(公告)日:2018-02-15

    申请号:US15555855

    申请日:2016-03-14

    CPC classification number: B41J29/02 B41J15/042 B41J29/13

    Abstract: A printer includes a printer body including a holder configured to house rolled recording paper, a cover configured to open and close the holder, a coupling mechanism that couples the cover to the printer body, and a detachment preventing mechanism configured to prevent the cover from being detached from the printer body. The coupling mechanism includes shafts formed on one of side plates of the cover and inner walls of the printer body, and shaft holes formed in another one of the side plates and the inner walls and configured to receive the shafts; and the detachment preventing mechanism includes a stopper that is disposed such that ends of the stopper contact inner surfaces of the side plates and configured to support the side plates and prevent the side plates from falling when a load is applied to the cover.

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