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1. (WO2017020918) PRINTER WITH AN AIR PRESSURIZATION SYSTEM AND METHOD OF BUILDING UP AIR PRESSURE IN A PRINTING FLUID SUPPLIER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/020918 International Application No.: PCT/EP2015/001589
Publication Date: 09.02.2017 International Filing Date: 31.07.2015
IPC:
B41J 2/175 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005
characterised by bringing liquid or particles selectively into contact with a printing material
01
Ink jet
17
characterised by ink handling
175
Ink supply systems
Applicants: BOLUMAR, Gemma[ES/ES]; ES (US)
SANJUAN, Joan[ES/ES]; ES (US)
PARERA FIESTAS, Oriol[ES/ES]; ES (US)
PALACIOS HIGUERAS, Jose Ignacio[ES/ES]; ES (US)
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.[US/US]; 11445 Compaq Center Drive West Houston, TX 77070, US
Inventors: BOLUMAR, Gemma; ES
SANJUAN, Joan; ES
PARERA FIESTAS, Oriol; ES
PALACIOS HIGUERAS, Jose Ignacio; ES
Agent: SAMSON & PARTNER; Patentanwälte mbB Widenmayerstrasse 6 80538 Munich, DE
Priority Data:
Title (EN) PRINTER WITH AN AIR PRESSURIZATION SYSTEM AND METHOD OF BUILDING UP AIR PRESSURE IN A PRINTING FLUID SUPPLIER
(FR) IMPRIMANTE AYANT UN SYSTÈME DE PRESSURISATION D'AIR ET PROCÉDÉ D'ACCUMULATION DE PRESSION D'AIR DANS UN DISPOSITIF D'ALIMENTATION EN FLUIDE D'IMPRESSION
Abstract:
(EN) A printer comprising a printing fluid circuit having at least one printing fluid supplier, an air pressurization system to build up air pressure inside the at least one printing fluid supplier, and a controller is provided, wherein the air pressurization system is fluidly connected to the at least one printing fluid supplier. The controller is to determine the air pressure which has been built up in the at least one printing fluid supplier by the air pressurization system, and to determine a degradation of the air pressurization system depending on the air pressure which has been built up in the at least one printing fluid supplier by the air pressurization system.
(FR) L'invention concerne une imprimante comportant un circuit de fluide d'impression ayant au moins un dispositif d'alimentation en fluide d'impression, un système de pressurisation d'air servant à accumuler la pression d'air à l'intérieur dudit au moins un dispositif d'alimentation en fluide d'impression, et un dispositif de commande, le système de pressurisation d'air étant relié de manière fluidique audit au moins un dispositif d'alimentation en fluide d'impression. Le dispositif de commande sert à déterminer la pression de l'air qui a été accumulée dans ledit au moins un dispositif d'alimentation en fluide d'impression par le système de pressurisation d'air, et à déterminer une dégradation du système de pressurisation d'air en fonction de la pression de l'air qui s'est accumulée dans ledit au moins un dispositif d'alimentation en fluide d'impression par le système de pressurisation d'air.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)