WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2016186603) FLUID EJECTION DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/186603    International Application No.:    PCT/US2015/030958
Publication Date: 24.11.2016 International Filing Date: 15.05.2015
IPC:
B41J 2/14 (2006.01), B41J 2/16 (2006.01)
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive West Houston, Texas 77070 (US)
Inventors: CHEN, Chien-Hua; (US).
LUTNESKY, Gary G.; (US).
CUMBIE, Michael W.; (US)
Agent: MORRIS, Jordan E.; (US)
Priority Data:
Title (EN) FLUID EJECTION DEVICE
(FR) DISPOSITIF D'ÉJECTION DE FLUIDE
Abstract: front page image
(EN)A fluid ejection die is described. The fluid ejection die comprises at least one nozzle to dispense fluid and is coupled to a support manifold. The support manifold has at least one channel passing therethrough to communicate fluid to the fluid ejection die for dispensation. The at least one channel has a fluid contact surface, and the support manifold comprises at least one recessed structure that is spaced apart from the fluid contact surface.
(FR)L'invention concerne une matrice d'éjection de fluide. La matrice d'éjection de fluide comprend au moins une buse pour distribuer un fluide et est couplée à un collecteur de support. Le collecteur de support présente au moins un canal passant à travers celui-ci pour faire communiquer le fluide avec la matrice d'éjection de fluide en vue d'une distribution. Le ou les canaux ont une surface de contact de fluide et le collecteur de support comprend au moins une structure en creux qui est espacée de la surface de contact de fluide.
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)