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1. WO2022164437 - SERVICING FLUID EJECTION DEVICES

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Publication Number WO/2022/164437
Publication Date 04.08.2022
International Application No. PCT/US2021/015635
International Filing Date 29.01.2021
IPC
B41J 2/165 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
165Prevention of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
B41J 2/01 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
B41J 2/145 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
145Arrangement thereof
B08B 1/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
CPC
B41J 2/16538
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
165Preventing ; or detecting; of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
16517Cleaning of print head nozzles
16535using wiping constructions
16538with brushes or wiper blades perpendicular to the nozzle plate
B41J 2/16544
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
165Preventing ; or detecting; of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
16517Cleaning of print head nozzles
16535using wiping constructions
16544Constructions for the positioning of wipers
B41J 2/16585
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
165Preventing ; or detecting; of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
16585for paper-width or non-reciprocating print heads
B41J 2002/16573
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
165Preventing ; or detecting; of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
16517Cleaning of print head nozzles
16573Cleaning process logic, e.g. for determining type or order of cleaning processes
Applicants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US]
Inventors
  • BORDONE, Maurizio
  • PEREZ GARCIA, Alexander Jose
  • DINARES ARGEMI, Maria
Agents
  • CRENSHAW, Diallo T.
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SERVICING FLUID EJECTION DEVICES
(FR) DISPOSITIFS D'ÉJECTION DE FLUIDE D'ENTRETIEN
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Abstract
(EN) Methods and service systems for a printing apparatus are described, in which forces exerted by a wiper during a wiping operation of the fluid ejection devices of the printing apparatus are determined in two separate positions along the wiper.
(FR) L'invention concerne des procédés et des systèmes d'entretien pour un appareil d'impression, dans lequel des forces exercées par un dispositif d'essuyage pendant une opération d'essuyage des dispositifs d'éjection de fluide de l'appareil d'impression sont déterminées dans deux positions distinctes le long du dispositif d'essuyage.
Latest bibliographic data on file with the International Bureau
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