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1. 发明申请

WO2022079200A1 DYNAMIC CONTROL OF TRANSMISSION VALUE 审中-公开
公开(公告)号：WO2022079200A1
公开(公告)日：2022-04-21
申请号：PCT/EP2021/078518
申请日：2021-10-14
申请人： ESSILOR INTERNATIONAL
发明人： FERMIGIER, Bruno , GILBERT, Cédric , GOURRAUD, Alexandre , PELOUX, Marius , ROPTIN, Vincent
IPC分类号： G02C7/10 , G02F1/133 , G02C11/00
摘要： The disclosure relates to methods, controlling units, eyeglasses, computer programs and computer-readable storage media for controlling an optical transmission of a variable transmission ophthalmic lens, the method comprising: * receiving (S1) from a light sensor a measured illuminance of the environment of a wearer, * computing (S2) a change of illuminance measured during a predetermined time interval, * comparing (S3) the computed change of illuminance with a first threshold, * when the computed change of illuminance is greater than the first threshold, implementing a first command (S4) configured for varying the transmission of the variable transmission ophthalmic lens from an initial transmission value corresponding to a current transmission value to a first target transmission value, according to a first variation profile comprising a first phase during which the transmission overshoots the first target transmission value, and a second phase during which the transmission returns to the first target transmission value.

2. 发明申请

WO2019206569A1 LENS ELEMENT 审中-公开
公开(公告)号：WO2019206569A1
公开(公告)日：2019-10-31
申请号：PCT/EP2019/058152
申请日：2019-04-01
申请人： ESSILOR INTERNATIONAL
发明人： GUILLOT, Matthieu , FERMIGIER, Bruno , PELOUX, Marius
IPC分类号： G02C7/06 , G02C7/08
摘要： A lens element intended to be worn in front of an eye of a wearer comprising: -a prescription portion configured to provide to the wearer in standard wearing conditions a first optical function based on the prescription of the wearer for correcting an abnormal refraction of said eye of the wearer, and -a plurality of contiguous optical elements, wherein each optical element has a simultaneously bifocal optical function that provides simultaneously: -a second optical function in standard wearing conditions and -a third optical function of not focusing an image on the retina of the eye in said standard wearing conditions so as to slow down the progression of the abnormal refraction of the eye.

3. 发明申请

WO2018193057A1 OPTICAL DEVICE ADAPTED TO BE WORN BY A WEARER 审中-公开
公开(公告)号：WO2018193057A1
公开(公告)日：2018-10-25
申请号：PCT/EP2018/060101
申请日：2018-04-19
申请人： ESSILOR INTERNATIONAL
发明人： PELOUX, Marius , PETIGNAUD, Cécile , BARANTON, Konogan , ROUSSEAU, Benjamin , FERMIGIER, Bruno
IPC分类号： G02C7/08
摘要： The invention relates to an optical device comprising: an active programmable lens (20) having an adjustable optical power depending on a prescription of a wearer and being relative to a vision distance and/or direction of an eye of the wearer; a vision sensor (22) adapted to measure vision data relating to the vision distance and/or direction of the eye; and an optical power controller (30) comprising: a memory (32) storing computer executable instructions and adapted to store measured vision data and two predetermined optical power states corresponding to an optical power relative to a range of vision distance and/or direction of the eye; and a processor (34) for executing the stored computer executable instructions, wherein the computer executable instructions comprise instructions for adjusting the adjustable optical power between the predetermined optical power states with a resolution smaller than or equal to 0.25D when the vision data passes from one range of vision distance and/or direction to another.

4. 发明申请

WO2017009544A1 COMMANDE PAR PALIER DE LA TRANSMISSION D'UN VERRE À TRANSMISSION VARIABLE 审中-公开
标题翻译：可变传输镜头传输的范围控制
公开(公告)号：WO2017009544A1
公开(公告)日：2017-01-19
申请号：PCT/FR2016/051719
申请日：2016-07-07
申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人： PELOUX, Marius , GILBERT, Cédric , ARCHAMBEAU, Samuel
IPC分类号： G02C7/10
CPC分类号： G02C11/10 , G02C7/101 , G02F1/163 , G02F2201/58
摘要： L'invention concerne un dispositif à transmission variable (2) comportant au moins un verre à transmission variable (4) et un circuit de commande (5) comprenant au moins un capteur (8) adapté 5 pour mesurer un éclairement (E), le circuit de commande (5) étant adapté pour commander automatiquement la valeur de transmission du verre à transmission variable (4) en fonction de l'éclairement (E) mesuré par le capteur (8), dans lequel le circuit de commande (5) définit une pluralité de paliers successifs d'éclairement (P), chaque palier d'éclairement (P) étant délimité par une valeur d'éclairement minimale (Emin) et une valeur d'éclairement maximale (Emax), et le circuit de commande 10 (5) est adapté pour commander une pluralité de valeurs de consigne de transmission (Tv) du verre (4), correspondant respectivement à ladite pluralité de paliers d'éclairements (P).
摘要翻译：本发明涉及一种包括至少一个可变透射透镜（4）和包括适于测量照度（E）的至少一个传感器（8）的控制电路（5）的可变透射率装置（2），控制电路）适于根据由传感器（8）测量的照度（E）来自动控制可变透光透镜（4）的透射率的值，其中控制电路（5）限定多个连续的照度范围（P ）每个照度范围（P）由最小照度值（Emin）和最大照度值（Emax）限定，并且其中控制电路（5）适于将透镜（4）的透射率控制为多个分配对应于所述多个照度范围（P）的设定点透过率值（Tv）。

5. 发明申请

WO2014064163A1 A SYSTEM COMPRISING A MULTIFOCAL DIFFRACTIVE LENS COMPONENT 审中-公开
标题翻译：包含多功能透镜镜头组件的系统
公开(公告)号：WO2014064163A1
公开(公告)日：2014-05-01
申请号：PCT/EP2013/072196
申请日：2013-10-23
申请人： ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE) , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
发明人： PELOUX, Marius , CHAVEL, Pierre
IPC分类号： G02C7/06 , G02C7/04 , G02B5/18
CPC分类号： G02C7/042 , A61F2/1602 , G02B5/1895 , G02C7/022 , G02C7/028 , G02C7/06 , G02C7/065 , G02C2202/20
摘要： A simultaneously bifocal optical system defined by a first system focal point and a second system focal point and a pupil, said system comprising a simultaneously bifocal diffractive lens component having a first focal point, a second focal point and a plurality of diffractive zones (101_1-101_n), the plurality of diffractive zones including a central zone (101_1) and a plurality of annular concentric zones (101_2-101_n) surrounding the central zone, the lens component having a first optical power and a second optical power associated with the first focal point and the second focal point respectively, the first focal point and the second focal point respectively corresponding to points of convergence of the most luminous orders of diffraction generated by the lens component for a nominal wavelength, the first system focal point and the second system focal point having a position dependent upon the value of the first optical power and the second optical power of the lens respectively, wherein the central zone has a surface area value determined as a function of the pupil of the optical system, of the first optical power and of the second optical power.
摘要翻译：由第一系统焦点和第二系统焦点和瞳孔限定的同时双焦点光学系统，所述系统包括同时双焦衍射透镜部件，其具有第一焦点，第二焦点和多个衍射区（101-1） 101_n），所述多个衍射区域包括围绕中心区域的中心区域（101_1）和多个环形同心区域（101_2-101_n），透镜部件具有与第一焦点相关联的第一光焦度和第二光焦度点和第二焦点，第一焦点和第二焦点分别对应于由透镜部件为标称波长产生的最大发光次数的收敛点，第一系统焦点和第二系统焦点具有分别取决于第一光焦度的值和透镜的第二光焦度的位置的点这里，中心区域具有根据光学系统的光瞳，第一光焦度和第二光焦度确定的表面积值。

6. 发明申请

WO2022013410A2 METHOD AND SYSTEM FOR EVALUATING VISUAL ACCUITY OF A PERSON 审中-公开
公开(公告)号：WO2022013410A2
公开(公告)日：2022-01-20
申请号：PCT/EP2021/069909
申请日：2021-07-15
申请人： ESSILOR INTERNATIONAL
发明人： BOUTINON, Stéphane , PELOUX, Marius , SWITAL, Marion , PINAULT, Philippe , BERBET, Marie-Virginie
IPC分类号： A61B3/00 , A61B3/02 , A61B3/028 , A61B3/032
摘要： A method for evaluating the visual acuity of a person using a mobile device comprising at least a front camera and a screen, the method comprising: - a user positioning step during which the user of a mobile device positions himself in front of a mirror at a predefined distance d/2; - a mobile device positioning step during which the mobile device is positioned with the front camera of the mobile device facing the mirror; - a distance measuring step during which a distance d between the front camera of the mobile device and a virtual image of the mobile device in the mirror is measured; - a displaying step during which the screen of the mobile device displays optotypes; - an evaluation step during which the visual acuity of the user is evaluated.

7. 发明申请

WO2021260060A1 EYEGLASS DEVICE AND METHOD FOR DRIVING A VARIABLE TRANSMISSION OPHTHALMIC LENS 审中-公开
公开(公告)号：WO2021260060A1
公开(公告)日：2021-12-30
申请号：PCT/EP2021/067238
申请日：2021-06-23
申请人： ESSILOR INTERNATIONAL
发明人： FERMIGIER, Bruno , GILBERT, Cédric , GOURRAUD, Alexandre , PELOUX, Marius , ROPTIN, Vincent
IPC分类号： G02C11/00 , G02C7/10 , G02C11/10 , G02C7/101
摘要： The disclosure relates to an eyeglass device comprising a variable transmission ophthalmic lens (101), to a method for driving the transmission of such lens, to a computer program product and to a non-transitory computer-readable storage medium for implementing such method. The eyeglass device comprises a light sensor (200) configured for measuring an amount of light in the environment of a wearer and a controlling circuit (301) configured for receiving at least light data from said light sensor (200) and for driving the transmission of said ophthalmic lens (101) on the basis of said light data. The controlling circuit (301) is configured for driving the transmission of said ophthalmic lens (101) on the basis further of movement data, said movement data being derived from an estimation of a movement of the wearer's head.

8. 发明申请

WO2021001524A1 Optical system 审中-公开
公开(公告)号：WO2021001524A1
公开(公告)日：2021-01-07
申请号：PCT/EP2020/068783
申请日：2020-07-03
申请人： ESSILOR INTERNATIONAL
发明人： GUILLOT, Matthieu , FERMIGIER, Bruno , PELOUX, Marius , LE SAUX, Gilles
IPC分类号： G02C7/06 , G02C7/08
摘要： An optical system intended to be worn in front of an eye of a wearer comprising: - an optical lens having at least a control point, and - an optical device comprises a plurality of optical elements, the optical device being attached on a surface of the optical lens or encapsulated into the optical lens, wherein - each optical element has simultaneously two different optical functions, and - the optical device and the optical lens are configured to that the absolute value of the difference between a measured optical power at the control point of the optical system and the optical power corresponding to the prescription for said eye of the person is smaller than or equal to 0.12 diopter.

9. 发明申请

WO2019166659A9 LENS ELEMENT 审中-公开
公开(公告)号：WO2019166659A9
公开(公告)日：2019-09-06
申请号：PCT/EP2019/055222
申请日：2019-03-01
申请人： ESSILOR INTERNATIONAL
发明人： GUILLOT, Matthieu , FERMIGIER, Bruno , LE SAUX, Gilles , PELOUX, Marius
IPC分类号： G02C7/06 , G02C7/08
摘要： A lens element intended to be worn in front of an eye of a wearer comprising: - a refraction area having a refractive power based on a prescription for said eye of the wearer; and - a plurality of at least two contiguous optical elements, at least one optical element having an optical function of not focusing an image on the retina of the eye of the wearer so as to slow down the progression of the abnormal refraction of the eye.

10. 发明申请

WO2019166659A1 LENS ELEMENT 审中-公开
公开(公告)号：WO2019166659A1
公开(公告)日：2019-09-06
申请号：PCT/EP2019/055222
申请日：2019-03-01
申请人： ESSILOR INTERNATIONAL
发明人： GUILLOT, Matthieu , FERMIGIER, Bruno , LE SAUX, Gilles , PELOUX, Marius
IPC分类号： G02C7/06 , G02C7/08
摘要： A lens element intended to be worn in front of an eye of a wearer comprising: - a refraction area having a refractive power based on a prescription for said eye of the wearer; and - a plurality of at least two contiguous optical elements, at least one optical element having an optical function of not focusing an image on the retina of the eye of the wearer so as to slow down the progression of the abnormal refraction of the eye.

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