发明授权
- 专利标题: Solid imaging apparatus having a semi-permeable film
- 专利标题(中): 具有半透膜的固体成像装置
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申请号: US829243申请日: 1992-02-03
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公开(公告)号: US5391072A公开(公告)日: 1995-02-21
- 发明人: John A. Lawton , Jerome T. Adams
- 申请人: John A. Lawton , Jerome T. Adams
- 申请人地址: DE Wilmington
- 专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人地址: DE Wilmington
- 主分类号: B29C35/08
- IPC分类号: B29C35/08 ; B29C67/00 ; B29K105/24
摘要:
An apparatus for fabricating integral three-dimensional objects from successive layers of photoformable compositions by exposing the layers of the composition through a semi-permeable film that allows creation of release coatings on the side of the film facing the composition.
公开/授权文献
- US5899081A Heating and cooling unit using power inverter with battery 公开/授权日:1999-05-04
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