PRINT APPARATUS MAINTENANCE
A print apparatus is disclosed. The print apparatus comprises a print fluid application unit having a plurality of nozzles through which print fluid is to be deposited onto a printable medium during a printing operation. The print apparatus also comprises a nozzle cleaning surface to engage nozzles...
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Main Authors | , , , , , , , , , , |
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Format | Patent |
Language | English French |
Published |
03.11.2022
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Subjects | |
Online Access | Get full text |
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Abstract | A print apparatus is disclosed. The print apparatus comprises a print fluid application unit having a plurality of nozzles through which print fluid is to be deposited onto a printable medium during a printing operation. The print apparatus also comprises a nozzle cleaning surface to engage nozzles during a nozzle cleaning operation. The print apparatus also comprises a scanning unit and a controller. The controller is to control the print fluid application unit to deposit print fluid from nozzles of the plurality of nozzles according to an intended pattern onto the nozzle cleaning surface; control the scanning unit to scan the pattern formed on the nozzle cleaning surface; and responsive to determining, based on the scan, that print fluid from a nozzle of the plurality of nozzles has not been deposited according to the intended pattern, generate an instruction signal regarding maintenance of the print fluid application unit. A method and a machine-readable medium are also disclosed.
Est divulgué un appareil d'impression. L'appareil d'impression comprend une unité d'application de fluide d'impression ayant une pluralité de buses à travers lesquelles un fluide d'impression doit être déposé sur un support imprimable pendant une opération d'impression. L'appareil d'impression comprend également une surface de nettoyage de buse destinée à venir en prise avec des buses pendant une opération de nettoyage de buse. L'appareil d'impression comprend également une unité de balayage et un dispositif de commande. Le dispositif de commande est destiné à commander l'unité d'application de fluide d'impression pour déposer un fluide d'impression à partir de buses de la pluralité de buses selon un motif souhaité sur la surface de nettoyage de buse; commander l'unité de balayage pour balayer le motif formé sur la surface de nettoyage de buse; et en réponse à la détermination, sur la base du balayage, que le fluide d'impression provenant d'une buse de la pluralité de buses n'a pas été déposé selon le motif souhaité, générer un signal d'instruction concernant l'entretien de l'unité d'application de fluide d'impression. Sont également divulgués un procédé et un support lisible par machine. |
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AbstractList | A print apparatus is disclosed. The print apparatus comprises a print fluid application unit having a plurality of nozzles through which print fluid is to be deposited onto a printable medium during a printing operation. The print apparatus also comprises a nozzle cleaning surface to engage nozzles during a nozzle cleaning operation. The print apparatus also comprises a scanning unit and a controller. The controller is to control the print fluid application unit to deposit print fluid from nozzles of the plurality of nozzles according to an intended pattern onto the nozzle cleaning surface; control the scanning unit to scan the pattern formed on the nozzle cleaning surface; and responsive to determining, based on the scan, that print fluid from a nozzle of the plurality of nozzles has not been deposited according to the intended pattern, generate an instruction signal regarding maintenance of the print fluid application unit. A method and a machine-readable medium are also disclosed.
Est divulgué un appareil d'impression. L'appareil d'impression comprend une unité d'application de fluide d'impression ayant une pluralité de buses à travers lesquelles un fluide d'impression doit être déposé sur un support imprimable pendant une opération d'impression. L'appareil d'impression comprend également une surface de nettoyage de buse destinée à venir en prise avec des buses pendant une opération de nettoyage de buse. L'appareil d'impression comprend également une unité de balayage et un dispositif de commande. Le dispositif de commande est destiné à commander l'unité d'application de fluide d'impression pour déposer un fluide d'impression à partir de buses de la pluralité de buses selon un motif souhaité sur la surface de nettoyage de buse; commander l'unité de balayage pour balayer le motif formé sur la surface de nettoyage de buse; et en réponse à la détermination, sur la base du balayage, que le fluide d'impression provenant d'une buse de la pluralité de buses n'a pas été déposé selon le motif souhaité, générer un signal d'instruction concernant l'entretien de l'unité d'application de fluide d'impression. Sont également divulgués un procédé et un support lisible par machine. |
Author | TORRENTS BARRENA, Jordina MENA RODRIGUEZ, Pablo Carmelo BORDONE, Maurizio VELAZQUEZ GOMEZ, Ma. Pilar CESSEL, Gianni CASALDALIGA ALBISU, Marcos CARMONA CALPE, Carles ABELLO ROSELLO, Lluis VERGES LLAHI, Jaume VAZQUEZ FERNANDEZ, Dorkaitz Alain SILVESTRE, Ricard |
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Snippet | A print apparatus is disclosed. The print apparatus comprises a print fluid application unit having a plurality of nozzles through which print fluid is to be... |
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SubjectTerms | CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS |
Title | PRINT APPARATUS MAINTENANCE |
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