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公开(公告)号：KR20180066099A
公开(公告)日：2018-06-18
申请号：KR20187010520
申请日：2016-10-11
Applicant: ESSILOR INT
Inventor： HESLOUIS MELANIE , FRICKER SEBASTIEN , GUILLOUX CYRIL , ROUSSEAU BENJAMIN
IPC: G02C7/02
Abstract: 본발명은: · 국부적광학기준과임계값사이의조건이충족되는영역을계산하는단계; · 상기영역에따라안과용렌즈의 3차원효율을결정하는단계를포함하는안과용렌즈의 3차원효율을결정하는방법에관한것이다. 본발명은또한상기방법을포함하는안과용렌즈를계산하는방법에관한것이다.
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公开(公告)号：CA3001645A1
公开(公告)日：2017-04-20
申请号：CA3001645
申请日：2016-10-11
Applicant: ESSILOR INT
Inventor： ROUSSEAU BENJAMIN , HESLOUIS MELANIE , FRICKER SEBASTIEN , LAKHCHAF NACER , ESCALIER GUILHEM , BONNIN THIERRY , POULAIN ISABELLE , JOLIVET VALERIE , WIERZBICKI JULIETTE
Abstract: An ophthalmic progressive addition lens for a myopic or emmetropic presbyopic wearer which has a prescribed far vision mean refractive power a non nil prescribed addition, ADDp, said lens having a far vision reference point, a mean refractive power, PPO(a, ß), a module of resulting astigmatism, ASR(a, ß), a meridian line, ML(a, ß), said (a, ß) functions being determined in as-worn conditions of the lens by the wearer for gaze directions (a, ß) joining the center of rotation of the eye, CRE, and the lens, where a is a lowering angle in degree and ß is an azimuth angle in degree, and wherein a lens criterion, A1/A2, fulfils following requirement: A1/A2 = 0.50, where: A1 = a100% - a85%; A2 = a100% - a60%.
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公开(公告)号：CA3001642A1
公开(公告)日：2017-04-20
申请号：CA3001642
申请日：2016-10-11
Applicant: ESSILOR INT
Inventor： HESLOUIS MELANIE , ROUSSEAU BENJAMIN , FRICKER SEBASTIEN
Abstract: An ophthalmic progressive addition lens for an emmetropic and presbyopic wearer; method for providing such a lens. An ophthalmic progressive addition lens for an emmetropic and presbyopic wearer having a mean refractive power, PPO (a, ß), a module of resulting astigmatism, ASR (a, ß), an acuity loss value ACU (a, ß), where said (a, ß) functions are determined in as-worn conditions of the lens by the wearer, and a first acuity criterion, Acuity Criterion1 which fulfils following requirement: Acuity Criterion1 = 435 D .deg , and where: Acuity Criterion1 is defined as a combination of PPO(a, ß), ASR(a, ß), ADDp, and ACU (a, ß).
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公开(公告)号：CA3104059A1
公开(公告)日：2020-03-05
申请号：CA3104059
申请日：2019-08-27
Applicant: ESSILOR INT
Inventor： HESLOUIS MELANIE , ROUSSEL OLIVIER , CALIXTE LAURENT
Abstract: Method implemented by computer means for determining an ophthalmic lens adapted to a wearer, the method comprising the following steps of: - receiving wearer data comprising at least the ophthalmic prescription of said wearer; - receiving a set of object points associated with target optical performances based on the wearer data; - determining an ophthalmic lens adapted to the wearer, said ophthalmic lens providing optical performances, for light rays propagating from the set of object points to the center of rotation of the eye of the wearer passing through the ophthalmic lens, the closest to the target optical performances.
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5.发明专利
公开(公告)号：CA3001646A1
公开(公告)日：2017-04-20
申请号：CA3001646
申请日：2016-10-11
Applicant: ESSILOR INT
Inventor： ROUSSEAU BENJAMIN , HESLOUIS MELANIE , FRICKER SEBASTIEN , LAKHCHAF NACER , ESCALIER GUILHEM , BONNIN THIERRY , POULAIN ISABELLE , JOLIVET VALERIE , WIERZBICKI JULIETTE
Abstract: An ophthalmic progressive addition lens for a presbyopic wearer which has a prescribed far vision mean refractive power a non nil prescribed addition, ADDP, said lens having a far vision reference point, a mean refractive power, ???(a, ß), a module of resulting astigmatism, ASR(a, ß), a meridian line, ML(a, ß), said (a, ß) functions being determined in as-worn conditions of the lens by the wearer for gaze directions (a, ß) joining the center of rotation of the eye, CRE, and the lens, where a is a lowering angle in degree and ß is an azimuth angle in degree, and wherein a lens criterion, CRIT, fulfils following requirement: 0.38 = CRIT = 4.50, where: CRIT = NumeratorCRIT / DenominatorCRIT; NumeratorCRIT = (A1 /A2) + (PPO(aFV, ßFV)/ (100.ADDP)); A1 = a100% - a85%; A2 = a100% - a60%; DenominatorCRIT = [(PeaksMean/ADDp)+(PPO(aFVßFV)/(8.ADDp))]3.
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Patent Agency Ranking
公开(公告)号：CA3165398A1
公开(公告)日：2021-07-22
申请号：CA3165398
申请日：2021-01-11
Applicant: ESSILOR INT
Inventor： JORET PAUL , AMIR BRUNO , JOUARD LUDOVIC , REGO CARLOS , HESLOUIS MELANIE
IPC: G02C13/00
Abstract: Method for generating modified eyeglass frame manufacturing data comprising the following steps: a. providing a plurality of eyeglass frames, b. selecting one frame among the plurality of eyeglass frames, c. determining data relative to the selected frame, d. modifying the determined data whilst respecting at least one predetermined conception rule, so as to obtain modified data and e. computing the modified data obtained by said modification so as to generate modified eyeglass frame manufacturing data.
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公开(公告)号：CA3001762A1
公开(公告)日：2017-04-20
申请号：CA3001762
申请日：2016-10-11
Applicant: ESSILOR INT
Inventor： HESLOUIS MELANIE , FRICKER SEBASTIEN , GUILLOUX CYRIL , ROUSSEAU BENJAMIN
IPC: G02C7/02
Abstract: A method for determining a three dimensional performance of an ophthalmic lens comprising the steps of: Calculating a domain where a condition between a local optical criterion and at a threshold value is fulfilled; Determining the three dimensional performance of the ophthalmic lens according to the said domain. A method of calculating an ophthalmic lens comprising said method.
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公开(公告)号：CA2966488C
公开(公告)日：2021-11-02
申请号：CA2966488
申请日：2014-10-31
Applicant: ESSILOR INT
Inventor： HERNANDEZ-CASTANEDA MARTHA , HESLOUIS MELANIE , MARIE SARAH , MARIN GILDAS
IPC: G02C7/02
Abstract: L'invention concerne un procédé de conception optique d'une paire de lentilles ophtalmiques pour la correction des défauts de réfraction sphérique et cylindrique des yeux d'un porteur, comportant une étape de définition (10) des besoins de correction sphérique et cylindrique du porteur pour différentes proximités de vision, et une étape de détermination (20) des puissances sphériques et cylindriques des lentilles ophtalmiques en des points de vision de différentes proximités, en fonction des besoins de correction du porteur. Selon l'invention, la détermination (20) des puissances d'au moins une des deux lentilles ophtalmiques est réalisée de manière à limiter l'écart obtenu entre elles sur l'addition de puissance sphérique équivalente entre les points de vision de différentes proximités, et/ou la variation du vecteur de puissance cylindrique entre les points de vision de différentes proximités. L'invention concerne également une paire de lentilles ophtalmiques conçue suivant un tel procédé.
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公开(公告)号：CA3001719A1
公开(公告)日：2017-04-20
申请号：CA3001719
申请日：2016-10-11
Applicant: ESSILOR INT
Inventor： HESLOUIS MELANIE , ROUSSEAU BENJAMIN , FRICKER SEBASTIEN
Abstract: An ophthalmic progressive addition lens for a farsighted and presbyopic wearer having a mean refractive power, PPO(a, ß), a module of resulting astigmatism, ASR(a, ß), an acuity loss value ACU(a, ß), where said (a, ß) functions are determined in as-worn conditions of the lens by the wearer, and a first acuity criterion, Acuity Criterion1 which fulfils following requirement: Acuity Criterion1 = 44 D .deg, and where: Acuity Criterion1 is defined as a combination of PPO(a, ß), ASR(a, ß), ADDp, and ACU(a, ß).
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10.发明专利
公开(公告)号：CA3001635A1
公开(公告)日：2017-04-20
申请号：CA3001635
申请日：2016-10-11
Applicant: ESSILOR INT
Inventor： ROUSSEAU BENJAMIN , HESLOUIS MELANIE , FRICKER SEBASTIEN
Abstract: An ophthalmic progressive addition lens for a myopic and presbyopic wearer; method for providing such a lens. An ophthalmic progressive addition lens for a myopic and presbyopic wearer having a mean refractive power, PPO(a, ß), a module of resulting astigmatism, ASR(a, ß), an acuity loss value ACU(a, ß), where said (a, ß) functions are determined in as-worn conditions of the lens by the wearer, and a first acuity criterion, AcuityCriterion1 which fulfils following requirement: AcuityCriterion1 = 1340 D .deg , and where: AcuityCriterion1 is defined as a combination of PPO(a, ß), ASR(a, ß), ADDp, and ACU(a, ß).
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