- 专利标题： Apparatus for formation of an ophthalmic lens precursor and lens
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申请号： US15428942申请日： 2017-02-09
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公开(公告)号： US09857607B2公开(公告)日： 2018-01-02
- 发明人: Michael F Widman , John B Enns , P. Mark Powell , Peter W Sites
- 申请人： Johnson & Johnson Vision Care, Inc.
- 申请人地址： US FL Jacksonville
- 专利权人： Johnson & Johnson Vision Care, Inc.
- 当前专利权人： Johnson & Johnson Vision Care, Inc.
- 当前专利权人地址： US FL Jacksonville
- 主分类号： G02C7/04
- IPC分类号： G02C7/04 ; B29D11/00
摘要：
This invention discloses apparatus for generating an ophthalmic lens with at least a portion of one surface free-formed from a Reactive Mixture. In some embodiments, an ophthalmic lens is formed on a substrate with an arcuate optical quality surface via a source of actinic radiation controllable to cure a definable portion of a volume of Reactive Mixture.
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