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1. (WO2018081231) HEAD WORN DEVICES HAVING A VARIABLE SHADE COMPONENT AND FIXED SHADE COMPONENT, AND METHODS OF OPERATION
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Pub. No.: WO/2018/081231 International Application No.: PCT/US2017/058234
Publication Date: 03.05.2018 International Filing Date: 25.10.2017
IPC:
A61F 9/06 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
9
Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
04
Eye-masks
06
Masks, shields, or hoods for welders
Applicants:
ILLINOIS TOOL WORKS INC. [US/US]; 155 Harlem Avenue Glenview, Illinois 60025, US
Inventors:
PATEL, Nishank; US
SOMMERS, Eric; US
Agent:
PAHNKE, Chad A.; US
Priority Data:
15/334,83826.10.2016US
Title (EN) HEAD WORN DEVICES HAVING A VARIABLE SHADE COMPONENT AND FIXED SHADE COMPONENT, AND METHODS OF OPERATION
(FR) DISPOSITIFS PORTÉS SUR LA TÊTE COMPORTANT UN COMPOSANT DE TEINTE VARIABLE ET UN COMPOSANT DE TEINTE FIXE, ET PROCÉDÉS DE FONCTIONNEMENT
Abstract:
(EN) Head worn devices having a variable shade component and a fixed shade component, and methods of operation, are disclosed. An example head worn device (106) includes an auto-darkening lens (102) configured to adjust a shade value within a first shade value range, a second lens (104) having a fixed shade value greater than 0, the auto-darkening lens and the second lens overlapping in a field of view of the head worn device to result in a net shade value range in the field of view that is greater than the first shade value range, and a clear lens (108) on an exterior of the auto-darkening lens and the second lens.
(FR) L'invention concerne des dispositifs portés sur la tête comportant un composant de teinte variable et un composant de teinte fixe, et des procédés de fonctionnement. Un dispositif porté sur la tête donné à titre d'exemple (106) comprend une lentille d'auto-assombrissement (102) conçue pour ajuster une valeur de teinte à l'intérieur d'une première plage de valeurs de teinte, une seconde lentille (104) comportant une valeur de teinte fixe supérieure à 0, la lentille d'auto-assombrissement et la seconde lentille se chevauchant dans un champ de vision du dispositif porté sur la tête pour obtenir une plage de valeurs de teinte nette dans le champ de vision qui est supérieure à la première plage de valeurs de teinte, et une lentille transparente (108) sur un extérieur de la lentille d'auto-assombrissement et de la seconde lentille.
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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)