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Machine translation
1. (WO2009136915) PRINT HEAD FEED SLOT RIBS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/136915    International Application No.:    PCT/US2008/062798
Publication Date: 12.11.2009 International Filing Date: 06.05.2008
IPC:
B41J 2/175 (2006.01), B41J 2/16 (2006.01)
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive West Houston, TX 77070 (US) (For All Designated States Except US).
CHUNG, Bradley D. [US/US]; (US) (For US Only).
GIRI, Manish [IN/US]; (US) (For US Only).
WHITTAKER, Emmet [IE/US]; (US) (For US Only).
MCCLELLAND, Sean P. [US/US]; (US) (For US Only).
PHILLIPS, Andrew [US/US]; (US) (For US Only).
CLARK, Benjamin [US/US]; (US) (For US Only)
Inventors: CHUNG, Bradley D.; (US).
GIRI, Manish; (US).
WHITTAKER, Emmet; (US).
MCCLELLAND, Sean P.; (US).
PHILLIPS, Andrew; (US).
CLARK, Benjamin; (US)
Agent: MYERS, Timothy F.; Hewlett-Packard Company, Intellectual Property Administration, Mail Stop 35, P.O. Box 272400, Fort Collins, Colorado 80527-2400 (US)
Priority Data:
Title (EN) PRINT HEAD FEED SLOT RIBS
(FR) NERVURES DE FENTE D'ALIMENTATION DE TÊTE D'IMPRESSION
Abstract: front page image
(EN)A print head (24, 224, 424, 624) includes a layer (36, 236) which at least partially forms firing chambers (42, 242) and ribs (46, 246, 646) in contact with opposing side walls of a fluid feed slot (40, 240) while extending from a first side wall to a second opposite side wall within the fluid feed slot (40, 240).
(FR)Une tête d'impression (24, 224, 424, 624) comprend une couche (36, 236) qui forme au moins partiellement des chambres de déclenchement (42, 242) et comporte des nervures (46, 246, 646) qui sont en contact avec les parois latérales opposées d'une fente d'alimentation en fluide (40, 240) et qui s'étendent simultanément d'une première paroi latérale à une seconde paroi latérale opposée dans la fente d'alimentation en fluide (40, 240).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)