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1. (WO2017136165) LASER PROTECTION EYEWEAR LENSES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/136165 International Application No.: PCT/US2017/014378
Publication Date: 10.08.2017 International Filing Date: 20.01.2017
IPC:
G02B 3/00 (2006.01) ,G02B 5/02 (2006.01) ,G02C 7/02 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3
Simple or compound lenses
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
02
Diffusing elements; Afocal elements
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
Applicants:
PERRIQUEST DEFENSE RESEARCH ENTERPRISES, LLC [US/US]; 639 Research Parkway Meriden, Connecticut 06450, US
Inventors:
PERRICONE, Nicholas V.; US
RAUSCHENBACH, Kristin A.; US
Agent:
RAUSCHENBACH, Kurt; US
Priority Data:
62/289,84001.02.2016US
Title (EN) LASER PROTECTION EYEWEAR LENSES
(FR) VERRES DE LUNETTES DE PROTECTION LASER
Abstract:
(EN) A laser protection eyewear lens includes a lens substrate comprising an embedded wavelength filter having a first filter function, and a multi-layer dielectric filter applied to at least one of an inside and an outside surface of the lens substrate that comprises a second filter function having at least one center wavelength and bandwidth. The first filter function of the embedded wavelength filter and the second filter function of the multilayer dielectric filter produce a combined filter function that attenuates light reflecting off the multi-layer dielectric filter.
(FR) Un verre de lunette de protection laser selon l'invention comprend un substrat de verre comprenant un filtre de longueur d'onde intégré ayant une première fonction de filtre, et un filtre diélectrique multicouche appliqué sur au moins une surface interne et/ou une surface externe du substrat de verre qui comprend une seconde fonction de filtre présentant au moins une longueur d'onde centrale et une bande passante. La première fonction de filtre du filtre de longueur d'onde intégré et la seconde fonction de filtre du filtre diélectrique multicouche produisent une fonction de filtre combinée qui atténue la lumière réfléchie par le filtre diélectrique multicouche.
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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, 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 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)
Also published as:
EP3411734