Patent classifications
B41J33/36
PRINTING APPARATUS
To provide a printing apparatus of high printing quality for decreasing a transport amount of a film-shaped medium used in the printing apparatus, and suppressing skew of the film-shaped medium, a control section 100 that controls a transport section 49 for transporting a film-shaped medium 46 controls a transport amount of the film-shaped medium 46, corresponding to information on whether or not to print on only one side of a recording medium in detecting a type and/or Empty of the film-shaped medium 46, based on a mark detection result in initializing operation of the film-shaped medium 46.
PRINTER AND METHOD
A method of operating a thermal transfer printer, the thermal transfer printer comprising first and second spool supports each being configured to support a spool of ribbon; a ribbon drive configured to cause movement of ribbon from the first spool support to the second spool support along a predetermined ribbon path; and a printhead. The printhead is moveable towards and away from a printing surface, and, during printing, is configured to selectively transfer ink from the ribbon to a substrate as the substrate and printhead are moved relative to one another at a print speed. The method comprising causing relative movement between the ribbon and the printhead at a ribbon speed. A relative speed of movement between the ribbon and the substrate during printing is controlled based upon a force exerted upon the ribbon by the printhead during a printing operation, and/or a parameter indicative of an area of contact between a portion of the printhead and a portion of the printing surface.
Printing apparatus and method
A method of operating a transfer printer (1), the transfer printer comprising first and second spool supports each being configured to support a spool (3,4) of ribbon (2), a ribbon drive configured to cause movement of ribbon (2) from the first spool support to the second spool support along a predetermined ribbon path, and a printhead (7), the printhead being configured to selectively transfer ink from the ribbon to a substrate as the substrate is moved relative to the printhead in a direction of substrate movement. The method comprises driving the ribbon in a direction parallel to the direction of substrate movement, printing a first plurality of images onto a first respective plurality of substrates, driving the ribbon in a direction opposite to the direction of substrate movement, driving the ribbon in the direction parallel to the direction of substrate movement, and printing a second plurality of images onto a second respective plurality of substrates. Printing each image of the first and second pluralities of images results in corresponding pluralities of first (15 a, b, c) and second (16 a, b, c) negative images being formed on the ribbon, wherein each negative image of the first plurality of negative images (15 a, b, c) is located adjacent a negative image of the second plurality of negative images (16 a, b, c) on the ribbon.
Printing apparatus and method
A method of operating a transfer printer (1), the transfer printer comprising first and second spool supports each being configured to support a spool (3,4) of ribbon (2), a ribbon drive configured to cause movement of ribbon (2) from the first spool support to the second spool support along a predetermined ribbon path, and a printhead (7), the printhead being configured to selectively transfer ink from the ribbon to a substrate as the substrate is moved relative to the printhead in a direction of substrate movement. The method comprises driving the ribbon in a direction parallel to the direction of substrate movement, printing a first plurality of images onto a first respective plurality of substrates, driving the ribbon in a direction opposite to the direction of substrate movement, driving the ribbon in the direction parallel to the direction of substrate movement, and printing a second plurality of images onto a second respective plurality of substrates. Printing each image of the first and second pluralities of images results in corresponding pluralities of first (15 a, b, c) and second (16 a, b, c) negative images being formed on the ribbon, wherein each negative image of the first plurality of negative images (15 a, b, c) is located adjacent a negative image of the second plurality of negative images (16 a, b, c) on the ribbon.
Printer and method
A method of operating a thermal transfer printer, the thermal transfer printer comprising first and second spool supports (3a, 4a) each being configured to support a spool of ribbon (3,4); a ribbon drive (3b, 4b) configured to cause movement of ribbon from the first spool support to the second spool support along a predetermined ribbon path; and a printhead (7). The printhead (7) is moveable towards and away from a printing surface, and, during printing, is configured to selectively transfer ink from the ribbon to a substrate as the substrate and printhead are moved relative to one another at a print speed (V-substrate). The method comprising causing relative movement between the ribbon and the printhead at a ribbon speed (V-ribbon). A relative speed of movement between the ribbon and the substrate during printing is controlled based upon a force exerted upon the ribbon by the printhead (F-printhead) during a printing operation, and/or a parameter indicative of an area of contact between a portion of the printhead and a portion of the printing surface.
Dye-sublimation printer and rewinding correction method
Proposed is a dye-sublimation printer, and more particularly to a dye-sublimation printer that can systematically control upward and downward movements of a pick-up roller, upward and downward movements of a platen roller, and driving of a take-up reel gear according to forward and backward movements of a slide plate.
Dye-sublimation printer and rewinding correction method
Proposed is a dye-sublimation printer, and more particularly to a dye-sublimation printer that can systematically control upward and downward movements of a pick-up roller, upward and downward movements of a platen roller, and driving of a take-up reel gear according to forward and backward movements of a slide plate.
ADAPTIVE RIBBON SPEED CONTROL SYSTEMS AND METHODS
Systems and methods related to adaptive ribbon speed control for a line matrix impact printer are provided. A ribbon cartridge includes a ribbon configured to be driven at a ribbon speed, and a ribbon gear configured to rotate with movement of the ribbon. The ribbon includes a ribbon joint patch detectable via a first sensor to determine a first ribbon speed of the ribbon. Rotation of the ribbon gear is detectable via a second sensor to determine a second ribbon speed of the ribbon. A target ribbon speed is determined based on at least one print job characteristic. A current ribbon speed is determined based on the first ribbon speed and the second ribbon speed. The ribbon speed is adjusted based on a difference between the current ribbon speed and the target ribbon speed. Associated systems and methods are also provided.
ADAPTIVE RIBBON SPEED CONTROL SYSTEMS AND METHODS
Systems and methods related to adaptive ribbon speed control for a line matrix impact printer are provided. A ribbon cartridge includes a ribbon configured to be driven at a ribbon speed, and a ribbon gear configured to rotate with movement of the ribbon. The ribbon includes a ribbon joint patch detectable via a first sensor to determine a first ribbon speed of the ribbon. Rotation of the ribbon gear is detectable via a second sensor to determine a second ribbon speed of the ribbon. A target ribbon speed is determined based on at least one print job characteristic. A current ribbon speed is determined based on the first ribbon speed and the second ribbon speed. The ribbon speed is adjusted based on a difference between the current ribbon speed and the target ribbon speed. Associated systems and methods are also provided.
Coating module for coating a thin layer of ink on a ribbon
A coating module for variable speed ribbon coating, the coating module including a ribbon including an inner face and an outer face; a conveyor system including a support element holding and transporting the ribbon on its inner face; a squeeze ink roller arranged in contact with the outer face of the ribbon; the squeeze ink roller including an outer layer made of elastic material; a reservoir assembly designed to hold ink thereon and to feed the squeeze ink roller with the ink, and a pressure controller including an active element for pressing the ribbon between the squeeze ink roller and the support roller along a coating zone.