17-06-2021 дата публикации
Номер: US20210178764A1
Принадлежит:
There is provided a printing apparatus including: a head unit including two first heads and a second head; a support unit arranged to face the head unit and has a support surface; and a sensor arranged between a first virtual line extending in a conveyance direction so as to pass an end of a nozzle group area, of one of the two first heads, defined on a side of other of the two first heads and a second virtual line extending in the conveyance direction so as to pass an end of a nozzle group area, of the other of the two heads, defined on a side of the one of the two first heads, and arranged, in the conveyance direction, upstream of a nozzle group of the second head, the sensor including a projecting member which projects toward the supporting surface with respect to a nozzle surface. 1. A printing apparatus comprising: two first heads each has a nozzle surface having a nozzle group area in which a nozzle group configured to perform a printing on a medium is formed, the two heads being arranged with a gap in a crossing direction crossing a conveyance direction in which the medium is conveyed; and', 'a second head which has a nozzle group configured to perform the printing on the medium, and which is arranged, in the conveyance direction, downstream of the two first heads:, 'a head unit includinga support unit which is arranged to face the head unit, and which has a support surface configured to support the medium, anda sensor arranged between a first virtual line extending in the conveyance direction so as to pass an end of the nozzle group area, of one of the two first heads, defined on a side of other of the two first heads and a second virtual line extending in the conveyance direction so as to pass an end of the nozzle group area, of the other of the two heads, defined on a side of the one of the two first heads, and arranged, in the conveyance direction, upstream of the nozzle group of the second head, the sensor including a projecting member which projects ...
Подробнее