Ink jet printing method printing a test substrate and a printing target

    公开(公告)号:US10369783B2

    公开(公告)日:2019-08-06

    申请号:US15886811

    申请日:2018-02-01

    Abstract: A high precision printing method taking into consideration the variance in the thickness of a printing target. An ink-jet printing method, including: (i) measuring a distance between a printing target and at least one nozzle; (ii) measuring a flying speed and a flying angle of an ink(a) discharged from the at least one nozzle; (iii) printing a test substrate with an ink to identify a location on which an ink(b) is spotted, and calculating a thickness-related displacement that is a displacement from the location on which the ink is spotted, based on a thickness difference between the printing target and the test substrate from results obtained in Step (i), and the flying speed and the flying angle of the ink(a) obtained in Step (ii); and (iv) discharging an ink(c) from the at least one nozzle to achieve actual printing of the printing target with the ink(c) while correcting the thickness-related displacement.

    Measurement probe
    3.
    发明授权

    公开(公告)号:US11473904B2

    公开(公告)日:2022-10-18

    申请号:US17077515

    申请日:2020-10-22

    Abstract: A measurement probe of the present disclosure that scans a surface of a measurement object to measure a three-dimensional shape or the like of the surface of the measurement object includes a first movable portion having a stylus, a second movable portion that is connected to the first movable portion to be movable in a Z direction, a third movable portion that is connected to the second movable portion to be movable in the Z direction, a first position measurer that measures a first position of the first movable portion in the Z direction, a second position measurer that measures a second position of the second movable portion in the Z direction, and a third position measurer that measures a third position of the third movable portion in the Z direction. A first relative position is calculated based on the first position and the second position. A second relative position is calculated based on the first position and the third position. The first relative position of the second movable portion with respect to the first movable portion in the Z direction and the second relative position of the third movable portion with respect to the first movable portion in the Z direction are maintained constant.

    Communication device
    5.
    发明授权

    公开(公告)号:US10141772B2

    公开(公告)日:2018-11-27

    申请号:US15349799

    申请日:2016-11-11

    Abstract: A communication device includes a substrate, a magnetic sheet disposed above an upper surface of the substrate, a first coil disposed above an upper surface of the magnetic sheet, a second coil having a portion facing an edge surface of the substrate in a direction parallel with the upper surface of the substrate, and an electronic component disposed on the upper surface of the substrate. The electronic component is configured to generate noise. The magnetic sheet has a portion overlapping the second coil viewing from above. The electronic component is exposed from the magnetic sheet viewing from above. This communication device has a small size and prevents influence of noise generated by the electronic component.

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