Verfahren zur Bestimmung eines Parameters einer Optischen Ausrüstung

Details

Veröffentlichungs-Nr.

EP3309603

Aktenzeichen

EP16306340

Anmeldetag

11. Oktober 2016

Veröffentlichung

2. Januar 2019

Erteilung

2. Januar 2019

Rechtsraum

EP

IPC

G02C13/00// G02C7/02

Abstract

Method for determining a parameter of an optical equipment comprising an optical lens comprising permanent markings and being mounted in a spectacle frame, the method comprising: - an optical equipment positioning step, during which the optical equipment is positioned before a pattern in a first position, - a portable electronic device positioning step, during which a portable electronic device comprising an image acquisition module is positioned in a second position so as to acquire an image showing together the pattern seen through at least part of the optical lenses of the optical equipment in the first position and at least part of the spectacle frame of the optical equipment in the first position, - a permanent marking detection step, during which the at least one permanent marking on the optical lens is detected by using the image acquired by the image acquisition module of the portable electronic device in the second position, - a parameter determining step during which at least one parameter of the optical equipment is determined based on the position of the permanent marking.

Anmelder

Firma

Essilor International

Land

🇫🇷 Frankreich

Fachgebiete