EP 0814490 A3 19991201 - Safety device for position switch
Title (en)
Safety device for position switch
Title (de)
Sicherheitsvorrichtung für Positionsschalter
Title (fr)
Dispositif de sécurité pour commutateur de positionnement
Publication
Application
Priority
DE 19624172 A 19960618
Abstract (en)
[origin: EP0814490A2] The device has an actuation element (8) and a release element (4) which are mechanically encoded so that so that a mechanical decoding results from their mutual engagement, resulting in a mechanical force-locking between them. The release element also has an electronic read-write device (12) and the actuation element has a transponder (10). The actuation element is first programmed during its first engagement with the release element so that electronic decoding occurs for each subsequent engagement. An electrical switching process follows mechanical and electronic decoding.
IPC 1-7
IPC 8 full level
H01H 27/00 (2006.01); H01H 27/06 (2006.01)
CPC (source: EP)
H01H 27/002 (2013.01)
Citation (search report)
- [AD] DE 4238016 A1 19940519 - KLOECKNER MOELLER GMBH [DE]
- [AD] DE 9203153 U1 19920617
- [A] DE 29515529 U1 19960111 - ELAN SCHALTELEMENTE GMBH [DE]
- [A] EP 0525730 A1 19930203 - TOKAI RIKA CO LTD [JP]
- [A] EP 0655405 A1 19950531 - GIUSTO PLACIDO [IT]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0814490 A2 19971229; EP 0814490 A3 19991201; EP 0814490 B1 20010117; AT E198809 T1 20010215; DE 19624172 A1 19980102; DE 19624172 C2 20000511; DE 59702918 D1 20010222; JP H1092270 A 19980410
DOCDB simple family (application)
EP 97109371 A 19970610; AT 97109371 T 19970610; DE 19624172 A 19960618; DE 59702918 T 19970610; JP 16085697 A 19970618