EP 2044669 A1 20090408 - CHARGING CIRCUIT FOR BATTERY CELLS
Title (en)
CHARGING CIRCUIT FOR BATTERY CELLS
Title (de)
LADESCHALTUNG FÜR BATTERIEZELLEN
Title (fr)
RACCORDEMENT DE CHARGE POUR DES ÉLÉMENTS DE BATTERIE
Publication
Application
Priority
- EP 2007054992 W 20070523
- DE 102006033171 A 20060718
Abstract (en)
[origin: WO2008009502A1] The invention relates to a device for charging a battery system (12) having a number of single voltage sources (14.1,...14.n) disposed in series connection via a voltage source (10). A bypass (18.1, 18.n) is associated with each of the single voltage sources (14.1,...14.n). Depending on the charging state of the single voltage sources (14.1, 14.n), the same are supplied with a charging current IL from the voltage source (10) via the bypass.
IPC 8 full level
H02J 7/00 (2006.01)
CPC (source: EP US)
H02J 7/0016 (2013.01 - EP US)
Citation (search report)
See references of WO 2008009502A1
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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2008009502 A1 20080124; DE 102006033171 A1 20080124; EP 2044669 A1 20090408; US 2011254499 A1 20111020; US 8253379 B2 20120828
DOCDB simple family (application)
EP 2007054992 W 20070523; DE 102006033171 A 20060718; EP 07729430 A 20070523; US 30858507 A 20070523