- 专利标题： MONITORING APPARATUS AND A METHOD OF MONITORING A MELT POOL DURING POWDER BED FUSION MANUFACTURING
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申请号： EP22275151.3申请日： 2022-11-30
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公开(公告)号： EP4378608A1公开(公告)日： 2024-06-05
- 发明人: The designation of the inventor has not yet been filed
- 申请人： BAE SYSTEMS plc
- 申请人地址： GB London SW1Y 5AD 6 Carlton Gardens
- 专利权人： BAE SYSTEMS plc
- 当前专利权人： BAE SYSTEMS plc
- 当前专利权人地址： GB London SW1Y 5AD 6 Carlton Gardens
- 代理机构： BAE SYSTEMS plc Group IP Department
- 主分类号： B22F10/28
- IPC分类号： B22F10/28 ; B22F12/90 ; B22F10/36 ; B23K26/03 ; B23K26/342 ; B33Y10/00 ; B33Y30/00 ; B33Y50/02
摘要：
A monitoring apparatus for imaging a melt pool during powder bed fusion manufacturing, the monitoring apparatus comprising: a first photodiode having a first field of view and configured to receive electromagnetic radiation from a first portion of a melt pool; and a second photodiode having a second field of view and configured to receive electromagnetic radiation from a second portion of the melt pool; wherein the first portion of the melt pool is different from the second portion of the melt pool.
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