上海周边两日游专利名称：APPARATUS FOR ADDITIVELY
MANUFACTURING THREE-DIMENSIONAL
OBJECTS
发明人：Florian KNORR,Christoph TIETJEN
西游记沙僧>婴儿几个月长牙齿
白色污染的危害申请号：US16290958
申请日：20190303
公开号：US20200055253A1
公开日：
20200220
专利内容由知识产权出版社提供
吴泰伯
关于夏天的歌曲专利附图：
摘要：Apparatus () for additively manufacturing three-dimensional objects by means of successive layerwi lective irradiation and consolidation of layers of a build material
which can be consolidated by means of at least one energy beam (), wherein an irradiation device () is adapted to generate and guide the energy beam () to at least one position of a build plane (), wherein a determination unit () is adapted to determine at least one parameter of radiation propagating in a process chamber () of the apparatus (), wherein a calibration element () is arrangeable or arranged in the process chamber (), wherein the calibration element () compris at least one calibration ction (-) that is adapted to emit measurement radiation () upon irradiation with the or an energy beam () and in that the determination unit () is adapted to detect the measurement radiation (), wherein a control unit () is adapted to calibrate the irradiation device () dependent on the detection of the measurement radiation () emitted by the at least one calibration ction (-).
高中物理教学设计
申请人：CONCEPT LASER GMBH
地址：Lichtenfels DE
国籍：DE
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