公开(公告)号：ES2686681T3

公开(公告)日：2018-10-19

申请号：ES13305237

申请日：2013-03-01

Applicant: ESSILOR INT

Inventor： DROBE BJÖRN

IPC: G02C7/10 ,  A61F2/16 ,  G02B5/20 ,  G02B5/22 ,  G02B5/23 ,  G02B5/28

Abstract: Sistema óptico que tiene un patrón de transmisión que comprende al menos una primera zona espectral Z1 que se extiende desde una longitud de onda de 380 nm hasta un primer límite L1 entre la primera zona espectral Z1 y una segunda zona espectral Z2, y una tercera zona espectral Z3 se extiende desde un segundo límite L2 entre la segunda zona espectral Z2 y la tercera zona espectral Z3 hasta una longitud de onda de 780 nm, en el que el primer límite L1 es mayor que o igual a 436 nm y el segundo límite L2 es mayor que el primer límite L1 y menor que o igual a 487 nm; los valores promedio de transmisión T1, T2, T3, en cada zona espectral Z1, Z2, Z3 son tales que: T2 > (T1 + T3) / 2 siendo T1 la transmisión promedio sobre la primera zona espectral Z1, T2 la transmisión promedio sobre la segunda zona espectral Z2, y T3 la transmisión promedio sobre la tercera zona espectral Z3, siendo T1 y T3 mayores que o iguales a 8 % y menores que o iguales a 43 %, siendo T2 mayor que T1 y T3 sobre las zonas espectrales primera y tercera Z1 y Z3, en el que el sistema óptico es un sistema óptico seleccionado de la lista de sistemas ópticos que consisten en un par de lentes de contacto o lentes intraoculares para los ojos de un usuario o gafas que comprenden un par de lentes para gafas.

公开(公告)号：SG11201506655YA

公开(公告)日：2015-09-29

申请号：SG11201506655Y

申请日：2014-02-26

Applicant: ESSILOR INT

Inventor： DROBE BJÖRN

IPC: G02C7/00 ,  A61F9/00

Abstract: A method of evaluating the efficiency of a myopia control product for a wearer, the method comprising: an initial myopia indicator providing step S1, during which the initial value of a myopia indicator of the wearer is provided, a myopia condition step S2, during which the wearer using the myopia control product is placed in myopia inducing conditions, a resulting myopia indicator determining step S3, during which the resulting value of the myopia indicator of the wearer is determined after the wearer has been placed in the myopia inducing conditions, an efficiency evaluation step S4, during which the efficiency of the myopia control product is evaluated by comparing the initial value of the myopia indicator and the resulting value of the myopia indicator.

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

IPC: G02C7/02 ,  G02C7/06

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.