EP 1454747 A3 20071010 - Device for monitoring safety-relevant processes in machines
Title (en)
Device for monitoring safety-relevant processes in machines
Title (de)
Vorrichtung zur Überwachung von sicherheitsrelevanten Vorgängen an Maschinen
Title (fr)
Dispositif pour la surveillance des processus importants pour la sécurité dans des machines
Publication
Application
Priority
- DE 19908230 A 19990225
- EP 99103804 A 19990226
Abstract (en)
[origin: EP1031420A1] The device has at least one field bus system (2) that connects an operating controller (1), a safety-relevant input/output device (4) and at least one safety monitoring controller (6). The safety input/output device and/or safety monitoring controller is/are mounted on the control/drive elements (9,10) performing the safety-relevant functions in a distributed manner. Independent claim is also included for a method of monitoring safety-relevant processes in drive/control arrangement in machines.
IPC 8 full level
B41F 33/00 (2006.01); B42D 15/00 (2006.01)
CPC (source: EP US)
B41F 33/0009 (2013.01 - EP US); B41F 33/0018 (2013.01 - EP US)
Citation (search report)
- [DA] DE 19529430 A1 19970116 - BAUMUELLER NUERNBERG GMBH [DE]
- [A] DE 19716457 A1 19981029 - BAUMUELLER NUERNBERG GMBH [DE]
- [A] EP 0436818 A2 19910717 - HEIDELBERGER DRUCKMASCH AG [DE]
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 1031420 A1 20000830; EP 1031420 B1 20040811; DE 19908230 A1 20000831; DE 59910196 D1 20040916; EP 1454747 A2 20040908; EP 1454747 A3 20071010; EP 1454747 B1 20140402; JP 2000246878 A 20000912; JP 5052710 B2 20121017; US 6832121 B1 20041214
DOCDB simple family (application)
EP 99103804 A 19990226; DE 19908230 A 19990225; DE 59910196 T 19990226; EP 04102212 A 19990226; JP 27891599 A 19990930; US 48873900 A 20000120