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Machine translation
1. (WO2018002253) PROTECTIVE SHIELD WITH ARCUATE LENS PORTION HAVING A HORIZONTALLY VARYING VERTICAL CURVATURE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/002253    International Application No.:    PCT/EP2017/066183
Publication Date: 04.01.2018 International Filing Date: 29.06.2017
Chapter 2 Demand Filed:    30.04.2018    
IPC:
A61F 9/04 (2006.01), G02C 7/02 (2006.01), G02C 7/16 (2006.01), A42B 3/22 (2006.01)
Applicants: CARL ZEISS VISION INTERNATIONAL GMBH [DE/DE]; Turnstr. 27 73430 Aalen (DE)
Inventors: SPRATT, Ray Steven; (US)
Agent: WITTE, WELLER & PARTNER PATENTANWÄLTE MBB; Postfach 10 54 62 70047 Stuttgart (DE)
Priority Data:
PCT/US2016/040433 30.06.2016 US
Title (EN) PROTECTIVE SHIELD WITH ARCUATE LENS PORTION HAVING A HORIZONTALLY VARYING VERTICAL CURVATURE
(FR) ÉCRAN PROTECTEUR AVEC LENTILLE ARQUÉE AYANT UNE COURBURE VERTICALE VARIANT HORIZONTALEMENT.
Abstract: front page image
(EN)The present invention relates to a protective shield for mounting in front of a face of a wearer, in particular to a protective shield (10) for mounting in front of a face of a wearer (20) in an as worn orientation, with the shield extending across the eyes (21 ) and advantageously also across the nose (22) of the wearer, the protective shield comprising at least one arcuate lens portion (12) that, in the as worn orientation, curves across an eye of the wearer, the arcuate lens portion having a first, horizontal curvature extending in a horizontal direction and a second, vertical curvature extending in a vertical direction; characterized in that said second, vertical curvature is a horizontally varying vertical curvature (κ).
(FR)L'invention porte sur un écran de protection destiné à être monté sur le visage d'un utilisateur. Un écran de protection (10) destiné à être monté sur le visage d'un utilisateur (20), s'étend à travers les yeux (21 ) et le nez (22) de l'utilisateur, et est fait d'une lentille arquée (12) qui s'incurve à travers les yeux de l'utilisateur. La lentille arquée a une première courbure horizontale et une seconde courbure verticale variant horizontalement (k).
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)