Invention Grant
- Patent Title: Apparatus for formation of an ophthalmic lens precursor and lens
- Patent Title (中): 用于形成眼科镜片前体和镜片的装置
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Application No.: US13685413Application Date: 2012-11-26
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Publication No.: US09266294B2Publication Date: 2016-02-23
- Inventor: Michael F. Widman , John B. Enns , P. Mark Powell , Peter W. Sites
- Applicant: Johnson & Johnson Vision Care, Inc.
- Applicant Address: US FL Jacksonville
- Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee Address: US FL Jacksonville
- Main IPC: B28B17/00
- IPC: B28B17/00 ; B29C39/26 ; B29D11/00 ; G02C7/04
Abstract:
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.
Public/Granted literature
- US20130075577A1 APPARATUS FOR FORMATION OF AN OPTHALMIC LENS PRECURSOR AND LENS Public/Granted day:2013-03-28
Information query
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