EP 0728581 A3 19970521 - Bus system for a printing machine
Title (en)
Bus system for a printing machine
Title (de)
Bussystem für eine Druckmaschine
Title (fr)
Système de bus pour une machine d'impression
Publication
Application
Priority
DE 19506261 A 19950223
Abstract (en)
[origin: EP0728581A2] An offset printer has a number of computer controlled stations Ä1.1-1.5Ü which are interconnected via an optical fibre bus cable Ä2Ü. Each station has a bus coupler Ä3Ü having a transmitter Ä3.1Ü and a receiver Ä3.2Ü to exchange information with other stations. The transmitter stages are coupled to a control and analyser unit Ä4Ü that controls the power of the optical devices. At system start up the transmitter power is increased in a number of steps until a level is reached that is appropriate for signal transmission.
IPC 1-7
IPC 8 full level
B41F 33/00 (2006.01); G06F 3/12 (2006.01); G06F 13/00 (2006.01)
CPC (source: EP US)
B41F 33/0009 (2013.01 - EP US)
Citation (search report)
- [A] EP 0436818 A2 19910717 - HEIDELBERGER DRUCKMASCH AG [DE]
- [A] EP 0270871 A2 19880615 - HEIDELBERGER DRUCKMASCH AG [DE]
- [A] EP 0510354 A2 19921028 - MERTEN GMBH & CO KG GEB [DE]
- [A] PATENT ABSTRACTS OF JAPAN vol. 009, no. 285 (P - 404) 12 November 1985 (1985-11-12)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0728581 A2 19960828; EP 0728581 A3 19970521; EP 0728581 B1 19980902; AT E170458 T1 19980915; DE 19506261 A1 19960905; DE 59600488 D1 19981008; JP 2766242 B2 19980618; JP H08267722 A 19961015; US 5730053 A 19980324
DOCDB simple family (application)
EP 96101643 A 19960206; AT 96101643 T 19960206; DE 19506261 A 19950223; DE 59600488 T 19960206; JP 3691396 A 19960223; US 60726296 A 19960221