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WO/2015/082510A1 |
An inkjet printing apparatus comprises an inkjet print head arranged to be moveable in a direction of movement along a guiding assembly. The guiding assembly comprises a support structure; a strip mounted on the support structure, the st...
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WO/2015/050042A1 |
The present invention addresses the problem of providing an ink-jet printer capable of reducing lines in a sub-scanning direction in a printing result to thereby perform good printing. As a means for solving the problem, an ink-jet print...
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WO/2015/033965A1 |
The problem addressed by the present invention is to enable the width that a head scans to be set at any given user width. As a solution, a printing control unit (10) controls a printing device (10) provided with a head (30) and is provi...
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WO/2014/185081A1 |
In an inkjet printer with a structure in which the carriage is provided with multiple mounting structures for movably connecting to the Y-rail, the mounting structures for connecting to the upper part of the Y-rail are provided with an a...
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WO/2014/094828A1 |
The invention relates to a zoom lens for an optical coordinate measuring instrument (1), which is designed to determine geometric properties of an object to be measured. Arranged on the zoom lens are a first active optical group (14) and...
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WO/2014/040631A1 |
According toone example, there is provided asystem for compensating for changes in printhead-to-printhead spacing in a printing system having multiple printheads mountable on a printhead support. The system comprises a measurement system...
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WO/2014/038627A1 |
The problem addressed by the present invention is to provide an inkjet printer and a printing method that suitably perform high-precision printing to printing subjects (50) having diverse shapes. As a solution, this inkjet printer (10), ...
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WO/2013/146399A1 |
The invention addresses the problem of processing an input pulse signal from an encoder so that a reduction in recorded image quality does not occur even when there is a disturbance in the conveyance of the recording medium or conveyance...
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WO/2013/111514A1 |
The time recorder is provided with: a case, which is equipped with gears (428) that are rotatably supported by the case and a motor that rotates the gears (428); a printing unit that is provided inside the case and comprises a carriage (...
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WO/2013/106089A1 |
An inkjet carriage printer includes a carriage for transporting an inkjet printhead in a carriage scan direction across the print region in reciprocating fashion, the carriage including an encoder sensor; a linear encoder disposed along ...
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WO/2013/005453A1 |
In order to improve image quality by preventing the reduction in ink impact precision that is associated with high speed carriage movement in an inkjet printer having a configuration in which multiple attachment structures that are movab...
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WO/2012/172359A1 |
In an ink jet printer (2), where there is relative movement between a print carriage (4) and a print table (6) to print on to a substrate mounted on the table (6), the gradient of the print table at each position of the print carriage (4...
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WO/2012/081526A1 |
In an image forming apparatus, a carriage mounts a recording head for discharging droplets, and moves in a main scan direction. A guide member slidably guides the carriage. An encoder scale is arranged along the main scan direction. An e...
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WO/2012/058063A1 |
A printing apparatus(400) includes a carriage for moving a printhead along a carriage (200) scan direction; a carriage guide (460) for guiding the carriage along the carriage scan direction; and a motor for moving the carriage, the motor...
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WO/2012/053539A1 |
The present invention addresses the problem of providing a printer capable of resuming a print from a desired position even when the print is suddenly stopped. In order to solve the aforementioned problem, the printer (1) of the present ...
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WO/2012/030693A1 |
An inkjet printing system comprising a media input support and a pivotable pick arm assembly including a pick roller. The assembly is biased to pivot toward the media input support. A rotatable arm is linked to the pivotable pick arm ass...
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WO/2011/120831A1 |
A relief print master is created by means of a printhead that jets droplets of a polymerisable liquid on a cylindrical sleeve. The droplets follow a spiral path (950, 951) on the cylindrical sleeve. In a multiple printhead unit, there ar...
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WO/2011/064295A1 |
In a method for determining a velocity of an object (11) in a printing system (5), a reference pattern (34) is moved, in particular in a substantial linear movement or in a rotational movement, relative to an imaginary reference point in...
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WO/2011/064908A1 |
Provided are a device for detecting the central portion of a position detection area on a sheet of printing paper in a printer, a method for detecting the central portion of a position detection area, a device for detecting the print-sta...
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WO/2011/058061A1 |
The invention relates to a portable device for printing an image in a printing area provided on a material substrate, which includes: at least one removable benchmark (96-99) capable of being manually positioned on the substrate and asso...
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WO/2011/032194A2 |
The invention relates to a support assembly (1) for an ink-jet printing device, comprising a support (3) with a guide track (2), which runs in the longitudinal direction of said support, for a sub-assembly that travels along said guide t...
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WO/2011/021422A1 |
The printer disclosed gives improved quality of a printed picture by improving the movement accuracy of the Y-bar. On the flat bed (10) on which a medium is placed fixedly, are provided a driving mechanism (40) (driving motor (44a) and d...
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WO/2010/125129A1 |
A system and method for depositing a substance onto a continuously moving substrate in first and second transverse swathes, is achieved by providing a print carriage having a first set of inkjet heads and a second set of inkjet heads. Th...
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WO/2010/107124A1 |
To suppress torque variation including various frequency components, a lot of measuring and adjusting operations are necessary, and this takes much time and trouble. An electronic apparatus includes a selection unit configured to select,...
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WO/2010/084606A1 |
A printer apparatus constituted so as to print a predetermined pattern by ejecting ink from a nozzle onto the surface to be printed of a print medium while moving a carriage relative to the print medium by means of a carriage moving mech...
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WO/2010/054963A1 |
A swath printer is provided comprising a print head, the print head being moveable along a scan direction for applying an ink image to the receiving medium. Transport means can move the receiving medium and the print head with respect to...
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WO/2009/016874A1 |
An image forming apparatus is disclosed that forms an image based on a control signal from an image processing controlling unit that processes input image information into image data. The apparatus includes a carriage that moves in a mai...
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WO/2009/016328A1 |
The system applies marks (i.e. human or machine readable) by a marking device (200) and uses an internal synchronisation system to ensure the quality of the mark is optimum whilst allowing the use of less expensive, wider tolerance compo...
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WO/2007/097069A1 |
For rotational speed control in one cycle operation of a printer, three-value control of ON control, OFF control, and chopper control is performed in place of a two-value control of ON control and OFF control. Therefore, even if the prin...
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WO/2007/097200A1 |
An inkjet recording device has a recording head, an upstream roller, a downstream roller, and a control section. The inkjet recording device alternates image forming operation and conveyance operation, where, in the image forming operati...
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WO/2007/049387A1 |
In generating a timing of print drive for controlling the printing of a printhead on the basis of a detection signal of an encoder, the timing of print drive is adjusted by adjusting the detection signal of the encoder to correct a displ...
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WO/2007/039447A1 |
The invention provides a method and apparatus for printing dots on a printing medium. The method includes the steps of printing a calibration test pattern, scanning the printed calibration test pattern, determining a spatial fire correct...
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WO/2006/128849A2 |
To avoid possible damaging collisions of a printhead with small receiver defects and other obstacles in a digital printer using a printhead mounted on a scanning shuttle for recording am image on a receiver while scanning along the recei...
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WO/2006/120159A1 |
A system for positioning a printhead assembly is provided wherein an improved servo control system uses adaptive digital filtering to counteract vibrations in the drive systems. The servo control uses compensation intelligence to adapt f...
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WO/2006/098208A1 |
A printing medium conveying technique is disclosed for moving a printing medium in a sub scanning direction. The technique involves controlling the moving of the printing medium through feedback control using a speed profile. The speed p...
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WO/2006/093768A1 |
A method for evaluating the stability of print module registration for a printer creates an innovative test pattern by forming two graphic images from two separate print modules. The graphic images (30, 34) include parallel graphic infor...
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WO/2006/057457A1 |
An image processing method processes image data to be output to an image forming apparatus that is capable of making a two-way recording to form an image on a recording medium by recording in a forward path and a return path of a scan by...
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WO/2006/044071A1 |
A printer comprises an arm (2) mounted on a pivot member (3). The arm has a first portion adapted to move along an arcuate path. A drive motor rotates the arm about the pivot member. An electromagnetic radiation emitter (1) mounted on th...
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WO/2005/094170A2 |
The present invention discloses a method of multi pass inkjet printing (120) on wide format flexible substrates (108) where errors in flexible substrate positions are corrected by adapting the geometry (190) and position of the next prin...
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WO/2005/060232A1 |
A low cost printing device where a document sheet and a recording paper sheet are transferred by a single drive motor. A facsimile device (10) as a printing device with an inkjet printer section has a single drive motor (20) for producin...
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WO/2005/056301A1 |
A first shaft member is installed to extend in a first direction. A second shaft member is installed to extend in the first direction. A carriage main body is disposed between the first and second shaft members. A first slide member slid...
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WO/2005/039881A2 |
A method is provided for reducing image artifacts in printers that employ two or more printhead nozzle banks that must be aligned and registered with respect to each other either through adjustment of orientation and/or position of one n...
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WO/2004/108421A1 |
A printhead positioning mechanism has an arm (2) mounted on a pivot member (3) and has a first portion (21) adapted to move along an arcuate path. A printhead 1 is mounted on the arm (2).
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WO/2004/106075A1 |
An image forming apparatus can detect a leading edge and a width of a recording medium with a simple structure so as to prevent erroneous recording. A carriage has a recording head to form the image by scanning the recording medium. A de...
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WO/2004/103712A1 |
The present invention relates to a printing device (10; 40) for printing on a surface comprising: a print head (12; 41) including an ink reservoir (20), a housing (11) that is pressed against a printout surface (17). The print head (12) ...
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WO/2004/103714A1 |
It comprises a mover adapted to move forward and backward within the device along a guide shaft constructed by a shaft body including an arc in at least a part of the cross section, following the reading or recording of image information...
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WO/2004/091917A1 |
A device, system, and method for discharging a liquid capable of adequately setting liquid discharge start and end points. A liquid-discharging device has a controller for executing, for a medium fed by a feeding mechanism, position dete...
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WO/2004/056577A1 |
The present invention relates to a handheld printer device comprising a print head (2), at least one positioning sensor (3) disposed in the printer device and co-operating with a microprocessor (4), whereby said positioning sensors (3) a...
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WO/2004/033218A1 |
The invention relates to a device for printing one or several objects moving in a feed direction, in particular labels, packaging and packaging sections on a flat strip (1) or labels (2) stuck on a support band strip, comprising a print ...
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WO/2004/022346A1 |
A liquid ejecting device leaving no blank on a medium. A liquid ejecting device which comprises a movable ejection head for ejecting liquid, a mechanism for feeding a medium, and a means for detecting the end position of the medium, whic...
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