Patent SG-11201807299S-A (SG)
Title: Monochrome inkjet printhead configured for high-speed printing
Inventor: JACKSON GARRY
IPC: B41J2/515
Filed: 2017-04-11
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1111111111111111111111111111111111111111111111111111111111111111111111111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2017/190926 Al 09 November 2017 (09.11.2017) W I P0 I P C T (51) International Patent Classification: CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, B41J 2/14 (2006.01) B41J 2/045 (2006.01) DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, B41J 2/155 (2006.01) B41J 2/19 (2006.01) HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, B41J 2/515 (2006.01) KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, (21) International Application Number: MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PCT/EP2017/058713 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, (22) International Filing Date: TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. 11 April 2017 (11.04.2017) (84) Designated States (unless otherwise indicated, for every (25) Filing Language: English kind of regional protection available): ARIPO (BW, GH, (26) Publication Language: English GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, (30) Priority Data: TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, 62/330,776 02 May 2016 (02.05.2016) US EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, 62/377,467 19 August 2016 (19.08.2016) US MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, (71) Applicant: MEMJET TECHNOLOGY LIMITED KM, ML, MR, NE, SN, TD, TG). [IE/IE]; 61/62 FITZWILLIAM LANE, DUBLIN, 2 (IE). (72) Inventors: JACKSON, Garry; 6-8 Lyon Park Road, North Published: _ Ryde, New South Wales 2113 (AU). BERRY, Norman; — with international search report (Art. 21(3)) 6-8 Lyon Park Road, North Ryde, New South Wales 2113 — with amended claims (Art. 19(1)) (AU). HUDSON, Michael; 6-8 Lyon Park Road, North = Ryde, New South Wales 2113 (AU). BROWN, Brian; 6-8 Lyon Park Road, North Ryde, New South Wales 2113 (AU). = MALLINSON, Samuel; 6-8 Lyon Park Road, North Rude, _ New South Wales 2113 (AU). MCBAIN, Geordie; 6-8 Ly- on Park Road, North Ryde, New South Wales 2113 (AU). Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, = (81) Title: MONOCHROME INKJET PRINTHEAD CONFIGURED FOR HIGH-SPEED PRINTING (54) = 16 = 61 = 70 = = • 46 = * _ = 66 = 68 1-1 40 ei cT \ ,o/f1P- AN © cT ,-1 FIG. 20 IN Il (57) : An inkjet printhead includes an elongate fluid manifold having a base which includes a truss structure. The truss structure © has webs extending between opposite chords, wherein a plurality of openings between the webs and the chords define fluid outlets. ei One or more printhead chips are attached to the webs of the truss structure with each printhead chip receiving printing fluid from a 0 plurality of the fluid outlets.