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1. (WO2019043529) METHODS AND APPARATUS FOR THREE-DIMENSIONAL FABRICATION BY TOMOGRAPHIC BACK PROJECTIONS
국제사무국에 기록된 최신 서지정보    정보 제출

공개번호: WO/2019/043529 국제출원번호: PCT/IB2018/056389
공개일: 07.03.2019 국제출원일: 23.08.2018
IPC:
B33Y 50/00 (2015.01) ,B29C 64/386 (2017.01) ,B29C 64/10 (2017.01) ,H04N 1/40 (2006.01)
[IPC code unknown for B33Y 50][IPC code unknown for B29C 64/386][IPC code unknown for B29C 64/10]
H SECTION H — 전기
04
전기통신기술
N
화상통신, 예. 텔레비젼
1
문서 또는 그와 유사한 것의 주사, 전송 또는 재생, 예. 팩시밀리 전송; 그 세부
40
화상신호회로
출원인:
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL) [CH/CH]; EPFL-TTO EPFL Innovation Park J 1015 Lausanne, CH
발명자:
LOTERIE, Damien; CH
DELROT, Paul; CH
MOSER, Christophe; CH
대리인:
MÜLLER, Christoph; CH
우선권 정보:
PCT/IB2017/05520930.08.2017IB
발명의 명칭: (EN) METHODS AND APPARATUS FOR THREE-DIMENSIONAL FABRICATION BY TOMOGRAPHIC BACK PROJECTIONS
(FR) PROCÉDÉS ET APPAREIL DE FABRICATION EN TROIS DIMENSIONS PAR DES RÉTROPROJECTIONS TOMOGRAPHIQUES
요약서:
(EN) A method for producing a three-dimensional object comprising computing a sequence of back-projections describing the three-dimensional object to be formed from different orientation angles of said object, defining a sequence of patterns of light using said back-projections, and irradiating with each of said patterns of light at the respective corresponding orientation angle and according to the defined sequence a photoresponsive material that is capable of alteration of its material phase upon irradiation by light, thereby creating a three-dimensional distribution of alterations within the photoresponsive medium which physically reproduces said three- dimensional object, thereby creating the three-dimensional object.
(FR) La présente invention concerne un procédé de production d'un objet tridimensionnel comprenant les étapes consistant à calculer une séquence de rétroprojections décrivant l'objet tridimensionnel à former à partir de différents angles d'orientation dudit objet, définir une séquence de motifs de lumière à l'aide desdites rétroprojections, et irradier avec chacun desdits motifs de lumière à l'angle d'orientation correspondant respectif et selon la séquence définie d'un matériau photosensible qui est apte à modifier sa phase de matériau lors de l'irradiation par la lumière, ce qui permet de créer une répartition tridimensionnelle d'altérations à l'intérieur du support photosensible qui reproduit physiquement ledit objet tridimensionnel, ce qui permet de créer l'objet tridimensionnel.
front page image
지정국: 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
아프리카지역 지식재산권기구(ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
유라시아 특허청 (AM, AZ, BY, KG, KZ, RU, TJ, TM)
유럽 특허청(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)
공개언어: 영어 (EN)
출원언어: 영어 (EN)