发明申请
WO2021130661A1 SYSTEM FOR THE LITHOGRAPHY-BASED ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL (3D) STRUCTURES
审中-公开
基本信息:
- 专利标题： SYSTEM FOR THE LITHOGRAPHY-BASED ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL (3D) STRUCTURES
- 申请号：PCT/IB2020/062300 申请日：2020-12-21
- 公开(公告)号：WO2021130661A1 公开(公告)日：2021-07-01
- 发明人： GMEINER, Robert , FÖRSTER-ROMSWINCKEL, Thomas , NEUBAUER, Philipp , BUSETTI, Bernhard , STEIGER, Wolfgang , KROBATH, Raphael
- 申请人： CUBICURE GMBH
- 申请人地址： Gutheil-Schoder-Gasse 17
- 专利权人： CUBICURE GMBH
- 当前专利权人： CUBICURE GMBH
- 当前专利权人地址： Gutheil-Schoder-Gasse 17
- 代理机构： KESCHMANN, Marc
- 优先权： US16/725,056 2019-12-23
- 主分类号： B29C64/20
- IPC分类号： B29C64/20 ; B29C64/223 ; B29C64/124 ; B33Y10/00 ; B33Y30/00 ; B29C64/129 ; B29C64/227 ; B29C64/264 ; B29C64/393 ; B33Y50/02 ; B33Y70/00
摘要：
A device for the lithography-based additive manufacturing of three-dimensional structures may comprise a building platform defining a building plane, a light engine designed for the dynamic patterning of light in an exposure field of said light engine, a material transport unit comprising a first drive mechanism for transporting a material layer across the exposure field, a second drive mechanism for causing relative movement of the light engine and the building platform along a displacement path extending parallel to the building plane, a linear encoder for sensing a position and/or a velocity of the light engine relative to the building platform, and/or one or more control units configured to adjust the feeding rate of a pattern data feeder based on the position or the velocity sensed by the linear encoder.
IPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29C | 塑料的成型或连接；塑性状态物质的一般成型；已成型产品的后处理，如修整 |
| ------B29C64/00 | 增材加工，即，三维（3D）物体通过增材沉积，聚结或层压，例如通过3D打印，通过光固化或选择性激光烧结 |
| --------B29C64/20 | .附加制造装置；及其零件或附件 |