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公开(公告)号：ES2181024T5
公开(公告)日：2019-06-11
申请号：ES97940198
申请日：1997-09-09
Applicant: ESSILOR INT
Inventor： BAUDART THIERRY , BOURDONCLE BERNARD , LALOUX THIERRY , PEDRONO CLAUDE , ROSSIER CLAIRE
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公开(公告)号：AT545882T
公开(公告)日：2012-03-15
申请号：AT06841911
申请日：2006-12-12
Applicant: ESSILOR INT
Inventor： DROBE BJORN , PEDRONO CLAUDE
IPC: G02C7/06
Abstract: A method for determining a progressive ophthalmic lens for a given user for whom a near vision power addition has been prescribed includes the following steps: measuring the user's downward and the vertical horopter on a near-vision target point; measuring the user's near-vision head elevation and/or eye elevation; determining a coefficient of the user's near-vision vertical head participation (Ptvvp); determining a user-specific progressive length (LP) defined by the relationship LP=H (1−Ptvyp), the progressive length being defined as the downward look angle between the mounting cross and the meridian point for which the power achieves the power addition; determining the lens by optimizing in optical computation in worn conditions, using as target a power variation along the meridian with a progressive length equal to said user-specific progressive length.
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公开(公告)号：CA2779558A1
公开(公告)日：2011-05-26
申请号：CA2779558
申请日：2010-11-18
Applicant: ESSILOR INT
Inventor： MOUSSET SOAZIC , PETIGNAUD CECILE , PEDRONO CLAUDE , LADOUS AGNES , AMIR BRUNO , CONTET AUDE
Abstract: A method of determining binocular performance of a pair of spectacle lenses comprises: o a eyes characteristics providing step, o a pair of spectacle lenses providing step, o a environment providing step, o a cyclopean eye positioning step, o a binocular performance criteria defining step, and o a binocular performance criteria determining step, wherein the cyclopean eye position is customized.
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公开(公告)号：FR2894688B1
公开(公告)日：2008-02-15
申请号：FR0512587
申请日：2005-12-13
Applicant: ESSILOR INT
Inventor： DROBE BJORN , PEDRONO CLAUDE
IPC: G02C7/06
Abstract: A method for determining by optimization a set of progressive ophthalmic lenses for a given user for whom a near vision power addition (Addn) has been prescribed includes the following steps: measuring the user's near vision individual physiological parameters; determining an ergorama associating, on each lens, a target point in each look direction in worn conditions; determining a target power defect and a resulting target astigmatism for each direction of look under worn conditions, the target power defect and the resulting target astigmatism being determined from the user's measured physiological parameters; computing the power required for each lens for said ergorama by successive iterations to reach the target power defect and the target astigmatism for each look direction.
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公开(公告)号：FR2874709B1
公开(公告)日：2006-11-24
申请号：FR0409144
申请日：2004-08-27
Applicant: ESSILOR INT
Inventor： PEDRONO CLAUDE
Abstract: The invention relates to the determination of a pair of ophthalmic lenses, by measurement of the sagittal plane shift of the wearer for close vision with relation to the standard sagittal plane. Optimisation targets are then chosen as a function of the measured shift. The lenses are determined by optimisation with the chosen targets. Lenses are thus obtained with which the field of close vision is symmetrical with relation to the medial line as perceived by the wearer. A wearer with a displaced sagittal plane thus has a greater close vision field which facilitates binocular vision and increases acuity.
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Patent Agency Ranking
公开(公告)号：CA2587479A1
公开(公告)日：2006-03-16
申请号：CA2587479
申请日：2005-08-05
Applicant: ESSILOR INT
Inventor： PEDRONO CLAUDE
IPC: G02C7/02
Abstract: The invention relates to the determination of a pair of ophthalmic lenses, by measurement of the sagittal plane shift of the wearer for close vision with relation to the standard sagittal plane. Optimisation targets are then chosen as a function of the measured shift. The lenses are determined by optimisation with the chosen targets. Lenses are thus obtained with which the field of close vision is symmetrical with relation to the medial line as perceived by the wearer. A wearer with a displaced sagittal plane thus has a greater close vision field which facilitates binocular vision and increases acuity.
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公开(公告)号：FR2874709A1
公开(公告)日：2006-03-03
申请号：FR0409144
申请日：2004-08-27
Applicant: ESSILOR INT
Inventor： PEDRONO CLAUDE
Abstract: Pour déterminer une paire de lentilles ophtalmiques, on mesure le décalage du plan sagittal du porteur en vision de près, par rapport au plan sagittal standard. On choisit ensuite des cibles d'optimisation, en fonction du décalage mesuré. Les lentilles sont déterminées par optimisation, à partir des cibles choisies. On obtient ainsi des lentilles dans lesquelles le champ de vision de près est bien symétrique par rapport à la ligne médiane perçue par le porteur. Un porteur ayant un plan sagittal décalé dispose donc d'un champ de vision de près plus large, ce qui favorise la vision binoculaire et augmente l'acuité.
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公开(公告)号：DE4238067C3
公开(公告)日：2002-10-24
申请号：DE4238067
申请日：1992-11-11
Applicant: ESSILOR INT
Inventor： PEDRONO CLAUDE
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公开(公告)号：AU751219B2
公开(公告)日：2002-08-08
申请号：AU8934498
申请日：1998-10-15
Applicant: ESSILOR INT
Inventor： PEDRONO CLAUDE , HARSIGNY CHRISTIAN , FAUQUIER CATHERINE , JURKIEWIEZ FANNY , ROLAND ERIC
Abstract: The lens has an aspherical surface with a geometrical center, a reference point for near vision, and a virtually umbilical and vertical meridian line with a mean spherical and cylindrical value at each point. The area formed by points at a distance of less than 20 mm from the geometrical center and with a cylindrical value of between 0.42 and 0.84 diopter is greater than the area formed by points at a distance of less than 20 mm from the geometrical center and with a cylindrical value of less than 0.42 diopter.
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公开(公告)号：DE69801476T2
公开(公告)日：2002-05-29
申请号：DE69801476
申请日：1998-10-13
Applicant: ESSILOR INT
Inventor： PEDRONO CLAUDE , HARSIGNY CHRISTIAN , FAUQUIER CATHERINE , JURKIEWIEZ FANNY , ROLAND ERIC
Abstract: The lens has an aspherical surface with a geometrical center, a reference point for near vision, and a virtually umbilical and vertical meridian line with a mean spherical and cylindrical value at each point. The area formed by points at a distance of less than 20 mm from the geometrical center and with a cylindrical value of between 0.42 and 0.84 diopter is greater than the area formed by points at a distance of less than 20 mm from the geometrical center and with a cylindrical value of less than 0.42 diopter.
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