EP 1913672 A2 20080423 - MOBILE CHARGER FOR CHARGING SECONDARY BATTERIES FROM SECONDARY BATTERIES
Title (en)
MOBILE CHARGER FOR CHARGING SECONDARY BATTERIES FROM SECONDARY BATTERIES
Title (de)
MOBILES LADEGERÄT ZUM AUFLADEN VON SEKUNDÄRBATTERIEN AUS SEKUNDÄRBATTERIEN
Title (fr)
CHARGEUR MOBILE PERMETTANT DE CHARGER DES BATTERIES SECONDAIRES A PARTIR DE BATTERIES SECONDAIRES
Publication
Application
Priority
- EP 2006007625 W 20060802
- DE 102005039083 A 20050805
- DE 102006017997 A 20060407
Abstract (en)
[origin: WO2007017165A2] The invention relates to a mobile charger (1) for charging at least one first battery from at least one second battery (3) which is an auxiliary battery and is provided with greater capacity than the first battery, thus allowing said first battery to be charged several times. Preferably, the second battery is a rechargeable lithium polymer battery while particularly button cells, especially nickel metal hydride button cells, are used as first batteries. The inventive charger is suitable foremost for charging batteries for hearing aids and preferably has the size of a check card.
IPC 8 full level
H02J 7/00 (2006.01)
CPC (source: EP US)
H02J 7/0044 (2013.01 - EP US); H02J 7/342 (2020.01 - EP US)
Citation (search report)
See references of WO 2007017165A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102006017997 A1 20070208; EP 1913672 A2 20080423; JP 2009504125 A 20090129; US 2010060230 A1 20100311; WO 2007017165 A2 20070215; WO 2007017165 A3 20070913
DOCDB simple family (application)
DE 102006017997 A 20060407; EP 06776545 A 20060802; EP 2006007625 W 20060802; JP 2008524429 A 20060802; US 98971906 A 20060802