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1. (WO2018124311) METHOD FOR DESIGNING SPECTACLE LENSES, LENSES AND DEVICES FOR DESIGNING THE SAME
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Pub. No.: WO/2018/124311 International Application No.: PCT/JP2017/047420
Publication Date: 05.07.2018 International Filing Date: 26.12.2017
IPC:
G02C 13/00 (2006.01) ,G02C 7/02 (2006.01) ,G02C 7/06 (2006.01)
G PHYSICS
02
OPTICS
C
SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
13
Assembling; Repairing; Cleaning
G PHYSICS
02
OPTICS
C
SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7
Optical parts
02
Lenses; Lens systems
G PHYSICS
02
OPTICS
C
SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7
Optical parts
02
Lenses; Lens systems
06
bifocal; multifocal
Applicants: HATANAKA, Takashi[JP/JP]; JP (US)
HATSUDA, Misaki[JP/JP]; JP (US)
HIRONO, Naoya[JP/JP]; JP (US)
HOYA LENS THAILAND LTD.[TH/TH]; 853 Phaholyothin Road, Prachatipat Thanyaburi, Pathumthani 12130, TH (AllExceptUS)
Inventors: HATANAKA, Takashi; JP
HATSUDA, Misaki; JP
HIRONO, Naoya; JP
Agent: DESHIMARU, Takeshi; Nakamura & Partners, Shin-Tokyo Bldg. 3-1, Marunouchi 3-chome, Chiyoda-ku Tokyo 1008355, JP
Priority Data:
16207533.730.12.2016EP
Title (EN) METHOD FOR DESIGNING SPECTACLE LENSES, LENSES AND DEVICES FOR DESIGNING THE SAME
(FR) PROCÉDÉ PERMETTANT DE CONCEVOIR DES VERRES DE LUNETTES, VERRES ET DISPOSITIFS PERMETTANT DE CONCEVOIR CES DERNIERS
Abstract:
(EN) It is provided a method for designing, by means of a computer, at least one surface of a lens for a user. The method comprises the steps of (i) obtaining (S10) displacement information (dFPH) on an amount of displacement between a user specific fitting position and a reference position, the reference position representing a primary fitting point (FPi) of a lens surface on a reference line of sight (H) of an eye of the user, and the user specific fitting position representing a user specific fitting point (FPm) of the lens surface determined on the basis of the user; and (ii) causing (S20) calculating a design of the at least one surface of the lens on the basis of said displacement information (dFPH).
(FR) La présente invention concerne un procédé permettant de concevoir, au moyen d'un ordinateur, au moins une surface d'un verre pour un utilisateur. Le procédé comprend les étapes consistant (i) à obtenir (S10) des informations de déplacement (dFPH) concernant une quantité de déplacement entre une position d'ajustement spécifique à l'utilisateur et une position de référence, la position de référence représentant un point d'ajustement primaire (FPi) d'une surface de verre sur une ligne de visée (H) de référence d'un œil de l'utilisateur, et la position d'ajustement spécifique à l'utilisateur représentant un point d'ajustement spécifique à l'utilisateur (FPm) de la surface du verre déterminée sur la base de l'utilisateur; et (ii) à provoquer (S20) le calcul d'une conception de la ou des surfaces du verre sur la base desdites informations de déplacement (dFPH).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)