Invention Grant
- Patent Title: Corrective eyeglasses and method for subjective refraction by a wearer of said eyeglasses
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Application No.: US15302669Application Date: 2015-04-07
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Publication No.: US10278573B2Publication Date: 2019-05-07
- Inventor: Stephane Boutinon , Vincent Tejedor Del Rio , Michel Nauche
- Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Applicant Address: FR Charenton-le-Pont
- Assignee: ESSILOR INTERNATIONAL
- Current Assignee: ESSILOR INTERNATIONAL
- Current Assignee Address: FR Charenton-le-Pont
- Agency: Young & Thompson
- Priority: FR1453130 20140408
- International Application: PCT/FR2015/050890 WO 20150407
- International Announcement: WO2015/155456 WO 20151015
- Main IPC: A61B3/04
- IPC: A61B3/04 ; A61B3/00 ; A61B3/028 ; G02C13/00 ; G02B7/02 ; G02B7/12

Abstract:
The invention relates to vision compensating spectacles comprising means of support (130, 140, 152) on a wearer's face and at least one optical subassembly (110, 120) mounted on the support means (130, 140, 152) opposite at least one of the wearer's eyes.The optical subassembly (110, 120) comprises three optical elements mounted on the support means in series along an optical axis: a first optical element of cylindrical power for a direction of gaze of the wearer along the optical axis, a second optical element of cylindrical power for the said direction of gaze and a third optical element of variable spherical power for the said direction of gaze.The first optical element and the second optical element are adjustable in rotation about the optical axis independently of one another.
Public/Granted literature
- US20170035289A1 CORRECTIVE EYEGLASSES AND METHOD FOR SUBJECTIVE REFRACTION BY A WEARER OF SAID EYEGLASSES Public/Granted day:2017-02-09
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