EP 0838568 A1 19980429 - Flat key
Title (en)
Flat key
Title (de)
Flachschlüssel
Title (fr)
Clef plate
Publication
Application
Priority
DE 19644308 A 19961024
Abstract (en)
The key has an aperture (3) for a transponder, at least one ferrite coil antenna and a cable for connecting the transponder and antenna. The coil is on the side of the aperture facing the key shaft (5). The groove-shaped aperture extends from one narrow side (4) of the key shaft around the remaining narrow sides (6,7,8) to the other narrow side (9) of the shaft. A ferrite coil (21,22) is mounted in each narrow side and connected to the code generator (20) via a cable (23,24). The coils, code generator and cables are enclosed by metal on three sides.
Abstract (de)
Ein Flachschlüssel (2) aus Metall weist in der Schmalseite der Schlüsselreide (1) eine nutförmige Ausnehmung (3) zur Aufnahme eines Transponders (20) als Codegeber, einer Ferrit-Spule (21,22) und einer Leitung zur Verbindung der Ferrit-Spule mit dem Codegeber auf. <IMAGE>
IPC 1-7
IPC 8 full level
E05B 19/04 (2006.01); E05B 49/00 (2006.01); G07C 9/00 (2006.01)
CPC (source: EP US)
E05B 19/04 (2013.01 - EP US); G07C 9/00944 (2013.01 - EP US); Y10T 70/7057 (2015.04 - EP US); Y10T 70/7068 (2015.04 - EP US); Y10T 70/7079 (2015.04 - EP US); Y10T 70/7802 (2015.04 - EP US); Y10T 70/7876 (2015.04 - EP US); Y10T 70/7904 (2015.04 - EP US)
Citation (search report)
- [A] DE 8911016 U1 19891026
- [A] EP 0559158 A1 19930908 - WINKHAUS FA AUGUST [DE]
- [A] DE 3244566 A1 19840614 - ANGEWANDTE DIGITAL ELEKTRONIK [DE]
Designated contracting state (EPC)
AT CH DE ES FI FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0838568 A1 19980429; EP 0838568 B1 20030910; AT E249564 T1 20030915; DE 19644308 A1 19980430; DE 19644308 C2 19981112; DE 59710721 D1 20031016; US 5878611 A 19990309
DOCDB simple family (application)
EP 97112571 A 19970722; AT 97112571 T 19970722; DE 19644308 A 19961024; DE 59710721 T 19970722; US 94144097 A 19970930