发明授权
- 专利标题： Method of making aspheric lenses
- 专利标题（中）： 制造非球面镜片的方法
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申请号： US5598申请日： 1979-01-22
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公开(公告)号： US4188353A公开(公告)日： 1980-02-12
- 发明人: Charles W. Neefe
- 申请人： Charles W. Neefe
- 专利权人： Neefe Charles W
- 当前专利权人： Neefe Charles W
- 主分类号： B29C33/38
- IPC分类号： B29C33/38 ; B29C33/40 ; B29C33/64 ; B29C35/08 ; B29C39/02 ; B29C67/00 ; B29D11/00 ; G02B1/04
摘要：
A method of making plastic aspheric lenses by casting a liquid monomer in a container, polymerizing the monomer to form a solid having an aspheric optical surface formed within the container and cutting a second optical surface on the solid lens material with the container supporting the lens material during the cutting and polishing operation.
公开/授权文献
- US6086231A Vehicle lamp 公开/授权日：2000-07-11