-
公开(公告)号:BR112015019458A2
公开(公告)日:2021-05-25
申请号:BR112015019458
申请日:2014-02-12
Applicant: ESSILOR INT
Inventor: CONTET AUDE , DELDALLE BÉNÉDICTE , GUILLOUX CYRIL , KARIOTY FARID
Abstract: par de lentes oftálmicas progressivas. a presente invenção refere-se a um par de lentes oftálmicas progressivas (1, 2) que encontra condições especiais para aprimorar a visão binocular de um usuário, enquanto evita desconforto para visão periférica. uma primeira dentre as ditas condições relaciona-se com valores de altura de campos de visão afastada, campos de visão intermediária e/ou campos de visão próxima, para indicar que os ditos campos são diferentes o suficiente em termos de altura entre ambas as lentes. uma segunda dentre as ditas condições estabelece um valor máximo para a diferença relativa em gradiente de potência média de refração entre ambas as lentes.
-
公开(公告)号:EA026853B1
公开(公告)日:2017-05-31
申请号:EA201401246
申请日:2013-06-28
Applicant: ESSILOR INT (COMPAGNIE GENERALE D'OPTIQUE)
Inventor: DROBE BJOERN , NG HWEI KIEN PAULYN , CONTET AUDE
Abstract: Процессвключаетопределениепредписаннойсреднейпреломляющейспособностизрениянабольшоерасстояниеи аддидациидлякаждойлинзыизпары; определениенаправлениячтенияпользователя; установлениевисочнойстороныи назальнойсторонынакаждойлинзеизпары; установлениенакаждойиспользуемойлинзеи длякаждогонаправлениявзглядапреломляющейспособностии модулярезультирующегоастигматизма, приэтомкаждоенаправлениевзглядасоответствуетуглуспускаи углуазимута; установлениенаправлениявзглядадлязрениявблизидлякаждойлинзыизпары; установлениедлякаждойлинзыизпарывисочногополяполовиннойшириныпреломляющейспособностив качествеугловогорасстояния, подпостояннымугломспуска, междунаправлениемвзглядадлязрениявблизии направлениемвзгляданависочнойсторонелинзы, гдепреломляющаяспособностьдостигаетзначенияпредписаннойсреднейпреломляющейспособностизрениянабольшоерасстояниеплюстричетвертипредписаннойаддидации; установлениедлякаждойлинзыизпарыназальногополяполовиннойшириныпреломляющейспособностив качествеугловогорасстояния, подпостояннымугломспуска, междунаправлениемвзглядадлязрениявблизии направлениемвзглядананазальнойсторонелинзы, гдепреломляющаяспособностьдостигаетзначенияпредписаннойсреднейпреломляющейспособностизрениянабольшоерасстояниеплюстричетвертипредписаннойаддидации; установлениедлякаждойлинзыизпарывисочногополяполовиннойширинымодулярезультирующегоастигматизмав качествеугловогорасстояния, подпостояннымугломспуска, междунаправлениемвзглядадлязрениявблизии направлениемвзгляданависочнойсторонелинзы, гдемодульрезультирующегоастигматизмадостигаетзначенияоднойчетвертипредписаннойаддидации; иустановлениедлякаждойлинзыизпарыназальногополяполовиннойширинымодулярезультирующегоастигматизмав качествеугловогорасстояния, подпостояннымугломспуска, междунаправлениемвзглядадлязрениявблизии направлениемвзглядананазальнойсторонелинзы, гдемодульрезультирующегоастигматизмадостигаетзначенияоднойчетвертипредписаннойаддидации. Отношениеразницык суммевисочногои назальногополейполовиннойшириныпреломляющейспособностии/илиотношениеразницык суммевисочногои назальногополейполовиннойширинымодулярезультирующегоастигматизмаопределяютдлякаждойлинзыизпарынаоснованиинаправлениячтения, определенногодляпользователя.
-
公开(公告)号:AU2013283260B2
公开(公告)日:2016-06-16
申请号:AU2013283260
申请日:2013-06-28
Applicant: ESSILOR INT
Inventor: PAILLE DAMIEN , ROUSSEAU BENJAMIN , CONTET AUDE , POULAIN ISABELLE , VIALET STEPHANIE , KARIOTY FARID
Abstract: The process comprises: determining prescribed far vision mean power and addition for each lens of the pair; determining laterality of a wearer; defining a temporal side and a nasal side on each lens of the pair; defining, on each lens being worn and for each gaze direction, a refractive power and a module of resulting astigmatism, each gaze direction corresponding to a lowering angle and to an azimuth angle; defining a proximate vision gaze direction for each lens of the pair; defining, for each lens of the pair, a temporal half-width field of refractive power as the angular distance, at constant lowering angle, between the proximate vision gaze direction and a gaze direction on the temporal side of the lens where the refractive power reaches the value of the prescribed far vision mean power plus three quarters of the prescribed addition; defining, for each lens of the pair, a nasal half-width field of refractive power as the angular distance, at constant lowering angle, between the proximate vision gaze direction and a gaze direction on the nasal side of the lens where the refractive power reaches the value of the prescribed far vision mean power plus three quarters of the prescribed addition; defining, for each lens of the pair, a temporal half-width field of module of resulting astigmatism as the angular distance, at constant lowering angle, between the proximate vision gaze direction and a gaze direction on the temporal side of the lens where the module of resulting astigmatism reaches the value of one quarter of the prescribed addition; and defining, for each lens of the pair, a nasal half-width field of module of resulting astigmatism as the angular distance, at constant lowering angle, between the proximate vision gaze direction and a gaze direction on the nasal side of the lens where the module of resulting astigmatism reaches the value of one quarter of the prescribed addition. The ratio of the difference over the sum of temporal and nasal half-width fields of refractive power and/or the ratio of the difference over the sum of temporal and nasal half-width fields of module of resulting astigmatism are determined for each lens of the pair based on the laterality of the wearer.
-
公开(公告)号:IN2113MUN2014A
公开(公告)日:2015-09-11
申请号:IN2113MUN2014
申请日:2014-10-21
Applicant: ESSILOR INT
Inventor: DROBE BJÖRN , NG HWEI KIEN PAULYN , CONTET AUDE
Abstract: The process comprises: determining prescribed far vision mean power and addition for each lens of the pair; determining a reading direction for the wearer; defining a temporal side and a nasal side on each lens of the pair; defining on each lens being worn and for each gaze direction a refractive power and a module of resulting astigmatism each gaze direction corresponding to a lowering angle and to an azimuth angle; defining a proximate vision gaze direction for each lens of the pair; defining for each lens of the pair a temporal half width field of refractive power as the angular distance at constant lowering angle between the proximate vision gaze direction and a gaze direction on the temporal side of the lens where the refractive power reaches the value of the prescribed far vision mean power plus three quarters of the prescribed addition; defining for each lens of the pair a nasal half width field of refractive power as the angular distance at constant lowering angle between the proximate vision gaze direction and a gaze direction on the nasal side of the lens where the refractive power reaches the value of the prescribed far vision mean power plus three quarters of the prescribed addition; defining for each lens of the pair a temporal half width field of module of resulting astigmatism as the angular distance at constant lowering angle between the proximate vision gaze direction and a gaze direction on the temporal side of the lens where the module of resulting astigmatism reaches the value of one quarter of the prescribed addition; and defining for each lens of the pair a nasal half width field of module of resulting astigmatism as the angular distance at constant lowering angle between the proximate vision gaze direction and a gaze direction on the nasal side of the lens where the module of resulting astigmatism reaches the value of one quarter of the prescribed addition. The ratio of the difference over the sum of temporal and nasal half width fields of refractive power and/or the ratio of the difference over the sum of temporal and nasal half width fields of module of resulting astigmatism are determined for each lens of the pair based on the reading direction determined for the wearer.
-
公开(公告)号:NZ613171A
公开(公告)日:2015-08-28
申请号:NZ61317112
申请日:2012-02-17
Applicant: ESSILOR INT
Inventor: CONTET AUDE , DE ROSSI HÉLÈNE
Abstract: A method for determining target optical functions for a pair of ophthalmic lenses is disclosed. The method comprising steps of: - generating a first target optical function (OFT1) for a first lens of the pair based at least on data relating to a first eye, - generating a second target optical function (OFT2) for a second lens of the pair based at least on data relating to the first eye. This method makes it possible to obtain optical functions having improved symmetry. Thus, when using the target optical functions in an optical optimization method, lenses with improved binocular properties can be obtained. The comfort of the wearer of the pair of lenses is improved.
-
公开(公告)号:AU2013283264A1
公开(公告)日:2014-11-27
申请号:AU2013283264
申请日:2013-06-28
Applicant: ESSILOR INT
Inventor: CONTET AUDE , GUILLOUX CYRIL
Abstract: The invention relates to ophthalmic lenses and spectacles for enhanced experience handedness.
-
公开(公告)号:ZA201305310B
公开(公告)日:2014-09-25
申请号:ZA201305310
申请日:2013-07-15
Applicant: ESSILOR INT (COMPAGNIE GENERALE D'OPTIQUE)
Inventor: CONTET AUDE , DE ROSSI HELENE
IPC: G02C20060101
Abstract: A method for determining target optical functions for a pair of ophthalmic lenses is provided, the method comprising steps of: - generating a first target optical function (OFT1) for a first lens of the pair based at least on data relating to a first eye, - generating a second target optical function (OFT2) for a second lens of the pair based at least on data relating to the first eye. This method makes it possible to obtain optical functions having improved symmetry. Thus, when using the target optical functions in an optical optimization method, lenses with improved binocular properties can be obtained. The comfort of the wearer of the pair of lenses is thus improved.
-
公开(公告)号:CA2873522A1
公开(公告)日:2014-01-03
申请号:CA2873522
申请日:2013-06-28
Applicant: ESSILOR INT
Inventor: PAILLE DAMIEN , ROUSSEAU BENJAMIN , CONTET AUDE , POULAIN ISABELLE , VIALET STEPHANIE , KARIOTY FARID
Abstract: The process comprises: determining prescribed far vision mean power and addition for each lens of the pair; determining laterality of a wearer; defining a temporal side and a nasal side on each lens of the pair; defining, on each lens being worn and for each gaze direction, a refractive power and a module of resulting astigmatism, each gaze direction corresponding to a lowering angle and to an azimuth angle; defining a proximate vision gaze direction for each lens of the pair; defining, for each lens of the pair, a temporal half-width field of refractive power as the angular distance, at constant lowering angle, between the proximate vision gaze direction and a gaze direction on the temporal side of the lens where the refractive power reaches the value of the prescribed far vision mean power plus three quarters of the prescribed addition; defining, for each lens of the pair, a nasal half-width field of refractive power as the angular distance, at constant lowering angle, between the proximate vision gaze direction and a gaze direction on the nasal side of the lens where the refractive power reaches the value of the prescribed far vision mean power plus three quarters of the prescribed addition; defining, for each lens of the pair, a temporal half-width field of module of resulting astigmatism as the angular distance, at constant lowering angle, between the proximate vision gaze direction and a gaze direction on the temporal side of the lens where the module of resulting astigmatism reaches the value of one quarter of the prescribed addition; and defining, for each lens of the pair, a nasal half-width field of module of resulting astigmatism as the angular distance, at constant lowering angle, between the proximate vision gaze direction and a gaze direction on the nasal side of the lens where the module of resulting astigmatism reaches the value of one quarter of the prescribed addition. The ratio of the difference over the sum of temporal and nasal half-width fields of refractive power and/or the ratio of the difference over the sum of temporal and nasal half-width fields of module of resulting astigmatism are determined for each lens of the pair based on the laterality of the wearer.
-
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.
-
-
-
-
-
-
-
-