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1. (WO2017134346) METHOD FOR MAINTAINING A BATTERY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/134346 International Application No.: PCT/FI2017/050059
Publication Date: 10.08.2017 International Filing Date: 03.02.2017
IPC:
H02J 50/10 (2016.01) ,H02J 7/02 (2016.01)
[IPC code unknown for H02J 50/10]
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02
for charging batteries from ac mains by converters
Applicants:
KEMPPI OY [FI/FI]; Kempinkatu 1 15810 Lahti, FI
Inventors:
TURUNEN, Rauno; FI
TYSTER, Juho; FI
Agent:
BOCO IP OY AB; Itämerenkatu 5 00180 Helsinki, FI
Priority Data:
2016507603.02.2016FI
Title (EN) METHOD FOR MAINTAINING A BATTERY
(FR) PROCÉDÉ D'ENTRETIEN D'UNE BATTERIE
Abstract:
(EN) The invention is directed to a method for maintaining a battery, method comprising the steps of detecting a magnetic field between a battery powered device (10) and a battery charger(20), establishing communication between a wireless battery charger (20) and the battery powered device (10) to determine whether the battery powered device (10) is placed in the battery charger (20); and if communication between the wireless the battery charger (20) and the battery powered device(10) fails, indicating this to the user. The invention is also directed to a battery charger (20) comprising a primary coil (40) for inductive charging of a battery(110) of a battery powered device (10), a charger controller (60), means for forming a magnetic field (80) and means for communication (100) with a battery powered device (10).
(FR) L'invention concerne un procédé d'entretien d'une batterie, ledit procédé comportant les étapes consistant à détecter un champ magnétique entre un dispositif (10) alimenté par batterie et un chargeur (20) de batterie, à établir une communication entre un chargeur (20) de batterie sans fil et le dispositif (10) alimenté par batterie pour déterminer si le dispositif (10) alimenté par batterie est placé dans le chargeur (20) de batterie; et si la communication entre le chargeur (20) de batterie sans fil et le dispositif (10) alimenté par batterie rencontre une défaillance, l'indiquer à l'utilisateur. L'invention concerne également un chargeur (20) de batterie comportant une bobine primaire (40) servant à la charge inductive d'une batterie (110) d'un dispositif (10) alimenté par batterie, un régulateur (60) de chargeur, un moyen (80) servant à former un champ magnétique et un moyen (100) de communication avec un dispositif (10) alimenté par batterie.
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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)