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1. (WO2017196342) BUILD MATERIAL SPLASH CONTROL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/196342 International Application No.: PCT/US2016/032093
Publication Date: 16.11.2017 International Filing Date: 12.05.2016
IPC:
B29C 67/00 (2017.01) ,B33Y 30/00 (2015.01) ,B33Y 40/00 (2015.01) ,B33Y 50/02 (2015.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
67
Shaping techniques not covered by groups B29C39/-B29C65/93
[IPC code unknown for B33Y 30][IPC code unknown for B33Y 40][IPC code unknown for B33Y 50/02]
Applicants:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive W. Houston, Texas 77070, US
Inventors:
GARCIA, Andre; US
NOVICK, Michael A.; US
Agent:
LEMMON, Marcus B.; US
Priority Data:
Title (EN) BUILD MATERIAL SPLASH CONTROL
(FR) RÉGULATION D'ÉCLABOUSSURES DE MATÉRIAU DE CONSTRUCTION
Abstract:
(EN) According to an example, a three-dimensional (3D) printer may include a first delivery device to selectively deposit first liquid droplets onto a layer of build materials and a second delivery device to selectively deposit second liquid droplets onto the layer of build materials, in which the second delivery device is positioned in relatively close proximity to the first delivery device. The 3D printer may also include a controller to identify a density at which the second liquid droplets are to be selectively deposited to control splashing of the build materials upon which the second liquid droplets are deposited and to control the second delivery device to selectively deposit the second liquid droplets at the identified density.
(FR) Selon un exemple de la présente invention, une imprimante en trois dimensions (3D) peut comprendre un premier dispositif de distribution pour déposer de manière sélective des premières gouttelettes de liquide sur une couche de matériau de construction et un second dispositif de distribution pour déposer de manière sélective des secondes gouttelettes de liquide sur la couche de matériau de construction, le second dispositif de distribution étant positionné à proximité relativement étroite du premier dispositif de distribution. L'imprimante 3D peut également comprendre un contrôleur pour identifier une densité à laquelle les secondes gouttelettes de liquide doivent être déposées de manière sélective pour réguler les éclaboussures des matériaux de construction sur lesquels les secondes gouttelettes de liquide sont déposées et pour réguler le second dispositif de distribution afin de déposer de manière sélective les secondes gouttelettes de liquide à la densité identifiée.
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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)