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    固體成像裝置及方法 SOLID IMAGING APPARATUS AND METHOD
    12.
    发明专利
    固體成像裝置及方法 SOLID IMAGING APPARATUS AND METHOD 审中-公开
    固体成像设备及方法 SOLID IMAGING APPARATUS AND METHOD

    公开(公告)号：TW200844632A

    公开(公告)日：2008-11-16

    申请号：TW096151501

    申请日：2007-12-31

    Applicant: 3D系統公司 3D SYSTEMS, INC.

    Inventor： 查爾斯R 史派瑞 SPERRY, CHARLES R. ,  小丹尼斯F 麥納馬拉 MCNAMARA, DENNIS F. JR ,  蘇珊娜M 史考特 SCOTT, SUZANNE M. ,  查爾斯W 哈爾 HULL, CHARLES W. ,  朱尼 帕坦 PARTANEN, JOUNI ,  梅迪 默德 MOJDEH, MEHDI ,  威廉J 派帕斯 PAPPAS, WILLIAM J. ,  理查O 葛瑞格二世 GREGORY, RICHARD O. II

    IPC: G03B

    CPC classification number: B29C64/35 ,  B29C64/106 ,  B33Y30/00

    Abstract: 本發明提供一種固體成像裝置,其包括一容納一建材材料源之可更換卡匣及一可延伸且可回縮之可撓性輸送薄膜,該輸送薄膜用於將該建材材料自該卡匣逐層輸送至一成像平面中之一建材之表面。一使用該器件之操作人員僅需移除一耗盡之卡匣並用一新卡匣更換該耗盡之卡匣以實際上不間斷地繼續固體成像。該裝置亦包括在無需該操作人員執行一單獨對準步驟的情況下抽出及插入一成像器的能力。一附著至該輸送薄膜及形成該卡匣之部分的刷提供對過量未固化建材材料之層內移除。若需要,該裝置可產生完全起反應的建材。一高强度UV源固化介於層之間的該建材。一射出成形之建材墊經設計以將一建材固持於一反向位置中以改良該建材。本發明亦提供傾斜建材升降機以減少空氣污染及自該成像平面釋放該建材。

    Abstract in simplified Chinese: 本发明提供一种固体成像设备,其包括一容纳一建材材料源之可更换卡匣及一可延伸且可回缩之可挠性输送薄膜,该输送薄膜用于将该建材材料自该卡匣逐层输送至一成像平面中之一建材之表面。一使用该器件之操作人员仅需移除一耗尽之卡匣并用一新卡匣更换该耗尽之卡匣以实际上不间断地继续固体成像。该设备亦包括在无需该操作人员运行一单独对准步骤的情况下抽出及插入一成像器的能力。一附着至该输送薄膜及形成该卡匣之部分的刷提供对过量未固化建材材料之层内移除。若需要,该设备可产生完全起反应的建材。一高强度UV源固化介于层之间的该建材。一射出成形之建材垫经设计以将一建材固持于一反向位置中以改良该建材。本发明亦提供倾斜建材直升电梯以减少空气污染及自该成像平面释放该建材。

    Microcosm bio-scaffold and applications thereof
    14.
    发明专利
    Microcosm bio-scaffold and applications thereof 未知

    公开(公告)号：AU2021268007A1

    公开(公告)日：2022-11-24

    申请号：AU2021268007

    申请日：2021-05-04

    Applicant: 3D SYSTEMS INC

    Inventor： GRIGORYAN BAGRAT ,  MILLER JORDAN ,  GELBER MATTHEW

    IPC: C12M3/00 ,  C12M1/00 ,  C12M1/12 ,  C12M1/32 ,  C12M3/06

    Abstract: A bio-assembly, a kit for a bio-assembly and methods of using the same are provided. The bio-assembly includes a substrate and a bio-scaffold affixed to the substrate. In accordance with various embodiments, a loader plate having a partition or a loader and a plate having a partition are provided. In accordance with various embodiments, the loader plate includes a partition outlet and a partition inlet, wherein the partition outlet and the partition inlet in fluid communication with the gel. In accordance with various embodiments, the partition comprising an internal volume and shaped to receive the bio-scaffold, and the loader includes a loader inlet and a loader outlet in fluid communication with the gel. In accordance with various embodiments, a bio-compatible adhesive positioned between the substrate and the loader plate or plate. In accordance with various embodiments, a fluid mixture is injected into the bio-scaffold.

    A CALIBRATION ASSEMBLY FOR USE WITH A STEREOLITHOGRAPHIC 3D PRINTING SYSTEM
    15.
    发明专利
    A CALIBRATION ASSEMBLY FOR USE WITH A STEREOLITHOGRAPHIC 3D PRINTING SYSTEM 未知

    公开(公告)号：PH22017050173Y1

    公开(公告)日：2018-04-20

    申请号：PH22017050173

    申请日：2017-06-02

    Applicant: GLOBAL 3D SYSTEMS INC

    Inventor： MACHALA EDWARD WALTER

    IPC: B29C67/00 ,  B33Y30/00

    Abstract: The present utility model relates to a calibration assembly for use with a stereolithographic 3D printing system including a vertically movable build plate having a horizontal facing surface, the calibration assembly comprising: a resin tank having an open top, sidewalls, a bottom wall having opposed lateral flanges, the upper surface of said bottom wall being configured for engagement to the horizontal facing surface of said build plate; a pair of opposed base adapted to support said resin tank, each of said base having a reduced top wall, bottom wall, opposed sidewalls, and a channel formed at the upper portion thereof to receive said lateral flanges, said reduced top wall being provided with a first bore and the bottom wall of said channel being provided with a second bore disposed proximate said first bore; and an adjusting mechanism being provided at the opposed ends of said base allowing for the alignment of the horizontal facing surface of the movable build plate and the upper surface of the bottom wall of said resin tank.

    19.
    发明专利
    未知

    公开(公告)号：DE602006011819D1

    公开(公告)日：2010-03-11

    申请号：DE602006011819

    申请日：2006-03-20

    Applicant: 3D SYSTEMS INC

    Inventor： HULL CHARLES W ,  PARTANEN JOUNI P ,  SPERRY CHARLES R ,  DUNNE PATRICK ,  SCOTT SUZANNE M ,  MCNAMARA DENNIS F ,  MANNERS CHRIS R

    IPC: B29C67/00 ,  G03F7/20

    Abstract: A solid imaging method employing sub-pixel shifting in multiple exposures of the digitally light projected image of a cross-section of a three-dimensional object on a solidifiable liquid medium. The multiple exposures provide increased resolution, preserving image features in a three-dimensional object and smoothing out rough or uneven edges that would otherwise occur using digital light projectors that are limited by the number of pixels in an image projected over the size of the image. Algorithms are used to select pixels to be illuminated within the boundary of each image projected in the cross-section being exposed.

    20.
    发明专利
    未知

    公开(公告)号：AT456074T

    公开(公告)日：2010-02-15

    申请号：AT06251474

    申请日：2006-03-20

    Applicant: 3D SYSTEMS INC

    Inventor： HULL CHARLES W ,  PARTANEN JOUNI P ,  SPERRY CHARLES R ,  DUNNE PATRICK ,  SCOTT SUZANNE M ,  MCNAMARA DENNIS F ,  MANNERS CHRIS R

    IPC: G03F7/00 ,  B29C67/00 ,  G03F7/20

    Abstract: A solid imaging method employing sub-pixel shifting in multiple exposures of the digitally light projected image of a cross-section of a three-dimensional object on a solidifiable liquid medium. The multiple exposures provide increased resolution, preserving image features in a three-dimensional object and smoothing out rough or uneven edges that would otherwise occur using digital light projectors that are limited by the number of pixels in an image projected over the size of the image. Algorithms are used to select pixels to be illuminated within the boundary of each image projected in the cross-section being exposed.

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