EP0728581A3 - Bus system for a printing machine - Google Patents

Bus system for a printing machine Download PDF

Info

Publication number
EP0728581A3
EP0728581A3 EP96101643A EP96101643A EP0728581A3 EP 0728581 A3 EP0728581 A3 EP 0728581A3 EP 96101643 A EP96101643 A EP 96101643A EP 96101643 A EP96101643 A EP 96101643A EP 0728581 A3 EP0728581 A3 EP 0728581A3
Authority
EP
European Patent Office
Prior art keywords
transmitter
printing machine
bus system
power
stations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96101643A
Other languages
German (de)
French (fr)
Other versions
EP0728581A2 (en
EP0728581B1 (en
Inventor
Johannes Tenfelde
Michael Dotzert
Gerold Wende
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0728581A2 publication Critical patent/EP0728581A2/en
Publication of EP0728581A3 publication Critical patent/EP0728581A3/en
Application granted granted Critical
Publication of EP0728581B1 publication Critical patent/EP0728581B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0009—Central control units

Landscapes

  • Small-Scale Networks (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Computer And Data Communications (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Rotary Presses (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Optical Communication System (AREA)

Abstract

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.
EP96101643A 1995-02-23 1996-02-06 Bus system for a printing machine Expired - Lifetime EP0728581B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19506261A DE19506261A1 (en) 1995-02-23 1995-02-23 Bus system for a printing press
DE19506261 1995-02-23

Publications (3)

Publication Number Publication Date
EP0728581A2 EP0728581A2 (en) 1996-08-28
EP0728581A3 true EP0728581A3 (en) 1997-05-21
EP0728581B1 EP0728581B1 (en) 1998-09-02

Family

ID=7754807

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96101643A Expired - Lifetime EP0728581B1 (en) 1995-02-23 1996-02-06 Bus system for a printing machine

Country Status (5)

Country Link
US (1) US5730053A (en)
EP (1) EP0728581B1 (en)
JP (1) JP2766242B2 (en)
AT (1) ATE170458T1 (en)
DE (2) DE19506261A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19815185A1 (en) 1998-04-04 1999-10-07 Roland Man Druckmasch Control computer for a printing press
DE20000919U1 (en) * 2000-01-20 2000-03-09 Roland Man Druckmasch Monitoring device for a printing press
DE10311284B4 (en) * 2003-03-14 2005-11-24 Koenig & Bauer Ag Printing machine with at least two printing units
DE10318541A1 (en) * 2003-04-24 2004-11-11 Koenig & Bauer Ag Measurement, documentation and monitoring of electrical parameters relating to a print machine by use of a multi-function monitoring module integrated in the machine control unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124760A (en) * 1983-12-12 1985-07-03 Mitsubishi Electric Corp Bus supervisory device
EP0270871A2 (en) * 1986-12-12 1988-06-15 Heidelberger Druckmaschinen Aktiengesellschaft Input/output system for signals in a digital control system
EP0436818A2 (en) * 1990-01-08 1991-07-17 Heidelberger Druckmaschinen Aktiengesellschaft Diagnostic system for digitally controlled devices
EP0510354A2 (en) * 1991-04-24 1992-10-28 Gebrüder Merten Gmbh & Co. Kg Method of monitoring the operation of a bus coupler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839248A1 (en) * 1988-11-21 1990-05-23 Roland Man Druckmasch DECENTRALIZED CONTROL CALCULATOR, IN PARTICULAR WITHIN A ROTATIONAL PRINTING MACHINE CONNECTED TO MULTIPLE PERIPHERAL UNITS BY A BUS
DE4237837A1 (en) * 1991-11-21 1993-06-03 Koenig & Bauer Ag
DE4212742A1 (en) * 1992-04-16 1993-10-21 Bayerische Motoren Werke Ag Error identification on data bus lines - has feedback lines from bus to microprocessor to compare voltage levels with reference values for fault identification
DE4437417A1 (en) * 1993-10-19 1995-04-20 Deutsche Bundespost Telekom Method for monitoring digital signal connections

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124760A (en) * 1983-12-12 1985-07-03 Mitsubishi Electric Corp Bus supervisory device
EP0270871A2 (en) * 1986-12-12 1988-06-15 Heidelberger Druckmaschinen Aktiengesellschaft Input/output system for signals in a digital control system
EP0436818A2 (en) * 1990-01-08 1991-07-17 Heidelberger Druckmaschinen Aktiengesellschaft Diagnostic system for digitally controlled devices
EP0510354A2 (en) * 1991-04-24 1992-10-28 Gebrüder Merten Gmbh & Co. Kg Method of monitoring the operation of a bus coupler

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 285 (P - 404) 12 November 1985 (1985-11-12) *

Also Published As

Publication number Publication date
DE19506261A1 (en) 1996-09-05
DE59600488D1 (en) 1998-10-08
JPH08267722A (en) 1996-10-15
JP2766242B2 (en) 1998-06-18
US5730053A (en) 1998-03-24
ATE170458T1 (en) 1998-09-15
EP0728581A2 (en) 1996-08-28
EP0728581B1 (en) 1998-09-02

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