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. (WO2016175865) FLUID EJECTION DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/175865    International Application No.:    PCT/US2015/028665
Publication Date: 03.11.2016 International Filing Date: 30.04.2015
IPC:
B41J 2/04 (2006.01), B41J 2/07 (2006.01), B41J 2/125 (2006.01)
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive W. Houston, Texas 77070 (US)
Inventors: GOVYADINOV, Alexander; (US).
YAMASHITA, Tsuyoshi; (US).
TORNIAINEN, Erik D.; (US)
Agent: SHOOKMAN, Jeb A.; (US)
Priority Data:
Title (EN) FLUID EJECTION DEVICE
(FR) DISPOSITIF D'ÉJECTION DE FLUIDE
Abstract: front page image
(EN)A fluid ejection device includes a fluid slot, a first fluid ejection chamber communicated with the fluid slot and including a first drop ejecting element, a second fluid ejection chamber including a second drop ejecting element, and a fluid circulation path including a first portion communicated with the fluid slot and the second fluid ejection chamber, and a second portion communicated with the first fluid ejection chamber and the second fluid ejection chamber, with the fluid circulation path including a fluid circulating element within the first portion.
(FR)L'invention concerne un dispositif d'éjection de fluide qui comprend une fente de fluide, une première chambre d'éjection de fluide en communication avec la fente de fluide et comprenant un premier élément d'éjection de gouttes, une seconde chambre d'éjection de fluide comprenant un second élément d'éjection de gouttes, et un chemin de circulation de fluide comprenant une première partie en communication avec la fente de fluide et la seconde chambre d'éjection de fluide, et une seconde partie en communication avec la première chambre d'éjection de fluide et la seconde chambre d'éjection de fluide, le chemin de circulation de fluide comprenant un élément de circulation de fluide à l'intérieur de la première partie.
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)