EP 0772723 A1 19970514 - KEY WITH RECHARGEABLE ENERGY ACCUMULATOR
Title (en)
KEY WITH RECHARGEABLE ENERGY ACCUMULATOR
Title (de)
SCHLÜSSEL MIT WIEDERAUFLADBAREM ENERGIESPEICHER
Title (fr)
CLE A ACCUMULATEUR RECHARGEABLE D'ENERGIE
Publication
Application
Priority
- DE 4426963 A 19940729
- EP 9502760 W 19950714
Abstract (en)
[origin: DE4426963A1] In order to allow an energy accumulator (20) mounted in a key (1) for high power consumers to be recharged without contact, said energy accumulator (20) is connected to a transponder (22) integrated in the key (1) and the high frequency pulses received by a sending and receiving part (26) of the transponder (22) are used to recharge the energy accumulator (20).
IPC 1-7
IPC 8 full level
E05B 19/00 (2006.01); E05B 49/00 (2006.01); E05B 65/20 (2006.01); G07C 9/00 (2006.01)
CPC (source: EP)
G07C 9/00944 (2013.01); G07C 2009/00587 (2013.01)
Citation (search report)
See references of WO 9604446A1
Designated contracting state (EPC)
DE ES FR GB SE
DOCDB simple family (publication)
DE 4426963 A1 19960201; EP 0772723 A1 19970514; JP H10503565 A 19980331; WO 9604446 A1 19960215
DOCDB simple family (application)
DE 4426963 A 19940729; EP 9502760 W 19950714; EP 95926878 A 19950714; JP 50612396 A 19950714