A liquid ejecting device includes a support portion configured to support a medium, an ejecting unit configured to eject liquid, a detector including sensors, and a control unit configured to determine, based on a detection result from the detector, a first space being a space between the ejecting unit and the medium. The sensors include a first sensor, a second sensor provided downstream of the first sensor in an ejection direction, and a third sensor provided at a position between the first sensor and the second sensor in the ejection direction. The control unit determines that the first space is in an error state when the first sensor detects the medium, and determines the first space based on a detection result of the medium when the first sensor does not detect the medium but at least one of the second sensor and the third sensor detects the medium.

A garment printing machine is provided with a transportable platen that can be utilized to significantly decrease the delay in printing expended in loading and unloading a garment for printing in either a digitized garment printing machine or a screen garment printing machine. The platen is provided with structure that holds a print receiving area of a garment firmly in position atop a print panel support plate that forms a part of the platen. Furthermore, the invention includes a platen support structure that cooperates with the conventional couplings on existing conventional garment printing machines. A plurality of transportable platens constructed according to the invention are utilized interchangeably so that while one garment loaded on one of the platens is being printed upon in the printing machine, the prior garment just printed upon is unloaded and the next garment to be printed is loaded onto another identical platen. This totally avoids any delay in printing due to loading and unloading of garments on the platens.

A head cap configured to maintain a head configured to discharge a liquid from nozzles formed in a nozzle surface, the head cap includes a cap configured to cap the nozzle surface of the head, and a holder holding the cap, the holder being detachably attachable to one of a carriage mounting the head and a guide configured to guide the carriage.

A printing unit for use in a packaging material manufacturing system is provided. The printing unit comprises a plurality of printer rows, wherein each printer row comprises at least one printer head and a support roller for guiding the web of packaging material to be printed relative the associated at least one printer head. Said printing unit further comprises a support for the one or more support rollers and a lifting device connected to the support for moving the one or more support rollers relative the printer heads.

A printing unit for use in a packaging material manufacturing system is provided. The printing unit comprises a plurality of printer rows, wherein each printer row comprises at least one printer head and a support roller for guiding the web of packaging material to be printed relative the associated at least one printer head. Said printing unit further comprises a support for the one or more support rollers and a lifting device connected to the support for moving the one or more support rollers relative the printer heads.

Provided is a printing device in which a height position of an object can be accurately adjusted with a simple configuration. The printing device includes: a base part having an opening on a side and multiple first slits and second slits disposed side by side in an up-down direction; a support member for supporting the object, slidably engaged with any first and second slit among the first and second slits in a lateral direction from the opening side and being slidable through the opening between a pull-out position pulled out from the base part and a storage position stored in the base part; and a head part disposed above the support member at the storage position and ejecting ink toward the object supported by the support member.

It is disclosed a carriage, e.g., for a printing system comprising a housing being the carriage to move relative to a carriage beam along a scan direction, the carriage comprising: a drive mechanism to move the carriage; and an alignment guide; wherein the alignment guide is parallel to the carriage beam and comprises a first flat surface and a second flat surface and wherein the carriage comprises a plurality of rolling elements including a first rolling element and a second rolling element being the first rolling element to contact the first flat surface and the second rolling element to contact the second flat surface.

It is disclosed a carriage, e.g., for a printing system comprising a housing being the carriage to move relative to a carriage beam along a scan direction, the carriage comprising: a drive mechanism to move the carriage; and an alignment guide; wherein the alignment guide is parallel to the carriage beam and comprises a first flat surface and a second flat surface and wherein the carriage comprises a plurality of rolling elements including a first rolling element and a second rolling element being the first rolling element to contact the first flat surface and the second rolling element to contact the second flat surface.

The present invention relates to a movable thermal printing device, which comprises a gear set, a pressing roller set, and a heating component. The gear set includes a first motor, a first gear, and a rack gear. The pressing roller set includes a frame, a first roller, and a second motor. A sensing medium is attached below the first roller. When the first gear rotates counterclockwise, the rack gear, the pressing roller set, and the sensing medium will be driven to move upwards and away from the heating component. When the first gear rotates clockwise, the rack gear, the pressing roller set, and the sensing medium will be driven to move downwards and contact the heating component for printing sensing medium and for avoiding the sensing medium from contacting the heating component in reverse rotation and thus avoiding the problems of damages or print failure.

Method and devices for dynamically preventing printing errors caused by a media deformation are disclosed. In one example, a pen to print media space (PPS) distance is measured. A media deformation is identified in response to measuring the PPS distance. A corrective function is identified in response to identifying the media deformation. The corrective function identified is then performed. The proposed method provides for consistent quality across a print.