公开(公告)号：US11045085B2

公开(公告)日：2021-06-29

申请号：US16335493

申请日：2017-09-20

Applicant: Essilor International

Inventor： Michel Nauche ,  Stéphane Boutinon ,  Vincent Tejedor Del Rio ,  Joel Batisse ,  Christophe Condat ,  Pierre Rolland ,  Didier Grand-Clement

IPC: A61B3/032 ,  A61B3/00 ,  A61B3/06

Abstract: An optometry device for testing an individual's eye includes: a casing; an imaging module located in the casing and adapted to produce a light beam directed to the individual's eye; and a refraction module adapted to provide a variable optical correction to the individual's eye looking there through into the casing. The optometry device includes an illumination system adapted to produce a variable ambient light level inside the casing.

公开(公告)号：US20150198822A1

公开(公告)日：2015-07-16

申请号：US14414833

申请日：2013-07-18

Applicant: ESSILOR INTERNATIONAL (Compagnie Generale d'Optique)

Inventor： Fabien Divo ,  Philippe Pinault ,  Christophe Condat ,  Ahmed Haddadi

IPC: G02C13/00

CPC classification number: G02C13/005

Abstract: The invention relates to a method for measuring the geometric morphometric parameters of a person wearing glasses (21), said method implementing an independent computing device (1, 10) comprising a screen, a target (8, 18), a compact image acquisition system (7, 17) which is provided with a means of determining the inclination thereof, said system (7, 17) being connected to said screen, and a computer for controlling the image acquisition system (7, 17) and processing the images obtained. The main feature of a measuring method according to the invention is that it comprises a step in which the person observes the target (8, 18) placed in a position known to the image acquisition system (7, 17), by rolling his or her head in an upward direction while keeping his or her eyes fixed on the target (8, 18).

Abstract translation: 本发明涉及一种用于测量佩戴眼镜（21）的人的几何形状测量参数的方法，所述方法实现独立的计算设备（1,10），包括屏幕，目标（8,18），紧凑型图像采集系统 （7,17），其具有确定其倾斜度的装置，所述系统（7,17）连接到所述屏幕，以及计算机，用于控制图像采集系统（7,17）并处理所获得的图像。 根据本发明的测量方法的主要特征在于它包括一个步骤，在该步骤中，人们观察放置在图像采集系统（7,17）中已知位置的目标（8,18），通过滚动他或她 向上方向，同时保持眼睛固定在目标上（8,18）。