- 专利标题: Method for calibrating at least one apparatus for additively manufacturing three-dimensional objects
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申请号: US16254517申请日: 2019-01-22
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公开(公告)号: US11426941B2公开(公告)日: 2022-08-30
- 发明人: Tim Klaußner , Tobias Bokkes , Martin Wachter , Fabian Zeulner , Marie-Christin Ebert
- 申请人: CONCEPT LASER GMBH
- 申请人地址: DE Lichtenfels
- 专利权人: CONCEPT LASER GMBH
- 当前专利权人: CONCEPT LASER GMBH
- 当前专利权人地址: DE Lichtenfels
- 代理机构: Dority & Manning, P.A.
- 优先权: EP18156128 20180209
- 主分类号: B29C64/393
- IPC分类号: B29C64/393 ; B33Y50/02 ; B29C64/277 ; B29C64/268 ; B22F10/30 ; B33Y30/00 ; B29C64/153 ; B22F10/20 ; B29C64/135 ; B29C64/165 ; G06F30/00 ; B33Y10/00 ; G06F119/18
摘要:
Method for calibrating at least one apparatus (1) for additively manufacturing three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy beam that can be generated via an irradiation element of an irradiation device (7) of the apparatus (1), wherein a determination unit (2) is provided for determining at least one parameter of radiation (3) inside a process chamber (5), wherein a calibration beam source (4) is arranged or generated inside the process chamber (5) of the apparatus (1), in particular in a build plane (9) or a region above the build plane (9), wherein at least one parameter, in particular the intensity, of radiation (3) emitted by the calibration beam source (4) is determined via the determination unit (2).
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