Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HIGH CAPACITY COMPACT POWER SOURCE
Document Type and Number:
WIPO Patent Application WO2002041464
Kind Code:
A3
Abstract:
A portable charger employs metal air battery cells and has enough charge and current capacity to permit simultaneous use and charging of an attached appliance with a scondary battery. This allows, for example, a cell phone user to use a cell phone for extended periods of time. Preferably, the primary charger may have an extension cord to allow the primary batteries to be located remotely from the appliance, for example attached to a belt.

Inventors:
SHRIM YARON (IL)
GIVON MENACHEM (IL)
Application Number:
PCT/IB2001/002165
Publication Date:
March 20, 2003
Filing Date:
November 19, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ELECTRIC FUEL LTD (IL)
SHRIM YARON (IL)
GIVON MENACHEM (IL)
International Classes:
H01M50/209; H02J7/00; H01M6/42; H01M6/50; H01M10/46; H01M12/06; (IPC1-7): H02J7/00; H01M12/06
Foreign References:
US5206576A1993-04-27
US5536590A1996-07-16
US5849426A1998-12-15
DE29701231U11997-05-15
US5613229A1997-03-18
US5793187A1998-08-11
DE2937787A11981-04-02
Download PDF: