To calibrate a printer
    1.
    发明授权

    公开(公告)号:US10189270B2

    公开(公告)日:2019-01-29

    申请号:US15848245

    申请日:2017-12-20

    申请人: HP INDIGO B.V.

    IPC分类号: B41J2/21 H04N1/54 H04N1/60

    摘要: An apparatus to calibrate a printer. The apparatus comprises a controller to: control deposition of white printing material on media, the white printing material having an opacity of at least 55%; control deposition of non-white printing material on the white printing material; receive data for at least one sensed characteristic of the non-white printing material; and calibrate the printer using the received data for the at least one sensed characteristic of the non-white printing material.

    TO CALIBRATE A PRINTER
    6.
    发明申请

    公开(公告)号:US20180111386A1

    公开(公告)日:2018-04-26

    申请号:US15848245

    申请日:2017-12-20

    申请人: HP Indigo B.V.

    IPC分类号: B41J2/21 H04N1/54 H04N1/60

    摘要: An apparatus to calibrate a printer. The apparatus comprises a controller to: control deposition of white printing material on media, the white printing material having an opacity of at least 55%; control deposition of non-white printing material on the white printing material; receive data for at least one sensed characteristic of the non-white printing material; and calibrate the printer using the received data for the at least one sensed characteristic of the non-white printing material.