发明授权
US08073315B2 Radiant heater for heating the building material in a laser sintering device
有权
用于在激光烧结装置中加热建筑材料的辐射加热器
- 专利标题： Radiant heater for heating the building material in a laser sintering device
- 专利标题（中）： 用于在激光烧结装置中加热建筑材料的辐射加热器
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申请号： US11792469申请日： 2006-04-28
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公开(公告)号： US08073315B2公开(公告)日： 2011-12-06
- 发明人: Jochen Philippi
- 申请人： Jochen Philippi
- 申请人地址： DE Krailling
- 专利权人： EOS GmbH Electro Optical Systems
- 当前专利权人： EOS GmbH Electro Optical Systems
- 当前专利权人地址： DE Krailling
- 代理机构： McDonnell Boehnen Hulbert & Berghoff LLP
- 优先权： DE102005024790 20050526
- 国际申请： PCT/EP2006/003991 WO 20060428
- 国际公布： WO2006/125507 WO 20061130
- 主分类号： A45D20/40
- IPC分类号： A45D20/40
摘要：
A radiant heating for heating the building material in a laser sintering device and a laser sintering device having such a radiant heating are described. The radiant heating has a sheet-like heat radiating element (113, 213, 313), which is characterized in that it is made of a material, that has a low thermal inertia with a thermal diffusivity of preferably more than 1.5·10−4 m2/s and preferably has a thickness of 2 mm or less.
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