Invention Grant
US08397665B2 Device for imparting gradations of tint density on a plastic ophthalmic lens
有权
用于在塑料眼镜上赋予色调浓度等级的装置
- Patent Title: Device for imparting gradations of tint density on a plastic ophthalmic lens
- Patent Title (中): 用于在塑料眼镜上赋予色调浓度等级的装置
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Application No.: US12613859Application Date: 2009-11-06
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Publication No.: US08397665B2Publication Date: 2013-03-19
- Inventor: Herbert A. Wertheim , William F. Moore , Phillip R. Bartick
- Applicant: Herbert A. Wertheim , William F. Moore , Phillip R. Bartick
- Main IPC: B05C3/00
- IPC: B05C3/00 ; B05C11/00 ; B05D3/00 ; B05D5/06
Abstract:
A device for imparting a curved gradation of tint density on an ophthalmic or optical lens is described. This gradient-tinting device utilizes both vertical movement and rotation about the vertical axis of the lens as it moves into a tinting solution.
Public/Granted literature
- US20110107965A1 Device For Imparting Gradations Of Tint Density On A Plastic Ophthalmic Lens Public/Granted day:2011-05-12
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