Invention Grant
US09146406B2 Active system of vision and associated method for improving visual comfort to a wearer
有权
主动的视觉系统和相关方法,用于改善佩戴者的视觉舒适度
- Patent Title: Active system of vision and associated method for improving visual comfort to a wearer
- Patent Title (中): 主动的视觉系统和相关方法,用于改善佩戴者的视觉舒适度
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Application No.: US14243723Application Date: 2014-04-02
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Publication No.: US09146406B2Publication Date: 2015-09-29
- Inventor: Pascal Allione , Bruno Amir
- Applicant: Essilor International (Compagnie Generale D'Optique)
- Applicant Address: FR Charenton Le Pont
- Assignee: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Current Assignee: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Current Assignee Address: FR Charenton Le Pont
- Agency: Cozen O'Connor
- Priority: EP13162028 20130402
- Main IPC: G02C7/00
- IPC: G02C7/00 ; G02C7/06 ; G02C7/10

Abstract:
Ophthalmic lens comprising: a primary zone on a first face; a secondary zone on the first face between said primary zone and the peripheral edge of the lens; first and second regions forming a partition of the secondary zone, which are contiguous and alternate with a pitch. A spectacle eyeglass obtained from said lens produces a first ophthalmic correction in the primary zone and in the first regions, and a second ophthalmic correction in the second regions different from said first ophthalmic correction. An active system of vision comprises an occultation device comprising: a selection device for selecting the wearer's viewing state; an optical occultation system to occult alternatively a first group and a second group according to the wearer's viewing state selected by the selection device, the first group comprising at least the primary zone and the first regions, and the second group comprising at least the second regions.
Public/Granted literature
- US20140313475A1 Active System of Vision and Associated Method for Improving Visual Comfort to a Wearer Public/Granted day:2014-10-23
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