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1. (WO2018044689) ELECTRONIC HEARING PROTECTOR WITH SWITCHABLE ELECTRICAL CONTACTS
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Pub. No.: WO/2018/044689 International Application No.: PCT/US2017/048470
Publication Date: 08.03.2018 International Filing Date: 24.08.2017
Chapter 2 Demand Filed: 27.06.2018
IPC:
H04R 25/00 (2006.01) ,A61F 11/08 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
25
Deaf-aid sets
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
11
Methods or devices for treatment of the ears, e.g. surgical; Protective devices for the ears, carried on the body or in the hand
06
Protective devices for the ears
08
internal, e.g. earplugs
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Inventors:
ALBEAN, David L.; US
Agent:
KARLEN, Christopher D.; US
RHODES, Kevin H.; US
BLANK, Colene H.,; US
HARTS, Dean M. ,; US
LEVINSON, Eric D.,; US
MAKI, Eloise J.,; US
NOWAK, Sandra K.,; US
OLSON, Peter L.,; US
RINGSRED, Ted K.,; US
SANCHEZ, Adrian A.; 3M Center Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Priority Data:
62/380,58129.08.2016US
Title (EN) ELECTRONIC HEARING PROTECTOR WITH SWITCHABLE ELECTRICAL CONTACTS
(FR) DISPOSITIF DE PROTECTION AUDITIVE ÉLECTRONIQUE À CONTACTS ÉLECTRIQUES COMMUTABLES
Abstract:
(EN) A battery-powered electronic device, such as an electronic hearing protector (100) includes a housing (113) enclosing the battery and an electronics assembly powered by the battery, the electronics assembly comprises a processor controlled by updatable software. The device further includes a first electrical contact (119a) that is a ground line; a second electrical contact (119b) that is a data programming line in a first state, and that is a charging voltage line in a second state; and a third electrical contact (119c) that is a clock line in a first state, and that is a charge enable line in the second state. The first, second and third electrical contacts (119a-c) are accessible from outside the housing (113). A switch enclosed by the housing (113) changes the second electrical contact (119b) between the first state and the second state.
(FR) L'invention porte sur un dispositif électronique alimenté par batterie, tel qu'un dispositif de protection auditive électronique (100), comprenant un boîtier (113) renfermant la batterie et un ensemble électronique alimenté par la batterie, l'ensemble électronique comprenant un processeur commandé par un logiciel pouvant être mis à jour. Le dispositif comprend en outre un premier contact électrique (119a) qui est une ligne de masse ; un second contact électrique (119b) qui est une ligne de programmation de données dans un premier état, et qui est une ligne de tension de charge dans un second état ; et un troisième contact électrique (119c) qui est une ligne d'horloge dans un premier état, et qui est une ligne de validation de charge dans le second état. Les premier, deuxième et troisième contacts électriques (119a-c) sont accessibles depuis l'extérieur du boîtier (113). Un commutateur entouré par le boîtier (113) change le second contact électrique (119b) entre le premier état et le second état.
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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)