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1. (WO2019002120) FDM PRINTED LUMINAIRES WITH SURFACE TEXTURE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/002120 International Application No.: PCT/EP2018/066739
Publication Date: 03.01.2019 International Filing Date: 22.06.2018
IPC:
B29C 64/10 (2017.01) ,B33Y 10/00 (2015.01) ,B33Y 80/00 (2015.01) ,B29C 70/00 (2006.01) ,B29C 70/58 (2006.01) ,B29C 64/209 (2017.01) ,B29C 64/118 (2017.01)
[IPC code unknown for B29C 64/10][IPC code unknown for B33Y 10][IPC code unknown for B33Y 80]
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
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
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
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
58
comprising fillers only
[IPC code unknown for B29C 64/209][IPC code unknown for B29C 64/118]
Applicants:
PHILIPS LIGHTING HOLDING B.V. [NL/NL]; High Tech Campus 45 5656 AE Eindhoven, NL
Inventors:
HIKMET, Rifat, Ata, Mustafa; NL
KOOPMANS, Loes, Johanna, Mathilda; NL
GRUHLKE, Stefan, Willi, Julius; NL
Agent:
VAN EEUWIJK, Alexander, Henricus, Walterus; NL
VERWEIJ, Petronella, Danielle; NL
Priority Data:
17178720.329.06.2017EP
Title (EN) FDM PRINTED LUMINAIRES WITH SURFACE TEXTURE
(FR) LUMINAIRES IMPRIMÉS PAR DÉPÔT DE FIL FONDU À TEXTURE DE SURFACE
Abstract:
(EN) A method for 3D printing a 3D item (10), the method comprising (i) providing 3D printable material (201) comprising particles (410) embedded in the 3D printable material (201), wherein the particles (410) have a longest dimension length (L1), a shortest dimension length (L2), and an aspect ratio AR defined as the ratio of the longest dimension length (L1) and the shortest dimension length (L2), and (ii) depositing during a printing stage 3D printable material (201) to provide the 3D item (10) to provide layers (230) of the 3D printed material (202) with a layer height (H), wherein: (i) 1
(FR) L'invention concerne un procédé d'impression 3D d'un article 3D (10), le procédé consistant à (i) utiliser un matériau imprimable 3D (201) comprenant des particules (410) incorporées dans le matériau imprimable 3D (201), les particules (410) ayant une longueur dimensionnelle la plus longue (L1), une longueur dimensionnelle la plus courte (L2), et un rapport de forme AR défini comme étant le rapport de la longueur dimensionnelle la plus longue (L1) à la longueur dimensionnelle la plus courte (L2), et à (ii) déposer, lors d'une étape d'impression, le matériau imprimable 3D (201) pour obtenir l'article 3D (10) pour obtenir des couches (230) du matériau imprimé 3D (202) avec une hauteur de couche (H), dans lequel : (i) 1 < AR < 4 et 1 < H/L2 < 100.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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)