Heidelberger Druckmaschinen Ag

Peter Marten

Gotthard Schmid

Andreas Detmers

Hans-Jurgen Kusch

Paul Nicola

Rudi Stellberger

Bernd Ruf

Marcel Kiessling

Volker Bergen

Lucia Dauer

Jürgen Fitzer

Rudiger Engelmann

Klaus Kremer

Jurgen Fitzer

A method and a diagnostic device for a printing press are described, wherein data is automatically transmitted by a central data processor of the printing press to a locally distanced central data processor when a threshold value is upwardly transgressed, downwardly transgressed or reached. The data is preferably assessed prior to the evaluation and/or the transmission to the remote central data processor. In this way, a simple telediagnostic service of the printing press is possible.

Method for transmitting data of a printing press and diagnostic device

A method for exposing a printing form includes providing a plurality of exposure channels disposed in a two-dimensional array, and inputting energy, by the exposure channels of a column of the array, for an image element on the printing form. Further included are steps for activating a first row of the array of exposure channels for producing a first component of the input of energy assigned to each column of the array in one row of image elements, moving the printing form relative to the exposure channels, and activating a second row of the array of exposure channels for producing a second component of the input of energy assigned to each column of the array when a point of projection of the exposure channel of a second row of the array comes to lie on the image element of the row already exposed by the exposure channel of the first row and the same column. A device for implementing the method and a printing unit and a printing press including the device are also provided.

Method and device for exposing a printing form, printing unit and printing press having the device

The device for supplying printing plates to plate cylinders of printing machines includes elements for holding and for guiding printing plates. The plates can thereby be supplied to at least two different plate cylinders. The plate-holding assembly can thereby be pivoted into at least two different plate changing positions for feeding (and removing) printing printing plates at at least two printing units.

Device for supplying printing plates in a printing machine

A circuit arrangement for operating a computer, having at least one working register into which and out of which information, under specific addresses, can be read, and a readback device for a feedback occurring in a program step whereby the last-written information is fed back to a processor of the computer. The circuit arrangement includes at least one feedback register to which the working register is assigned. A device is provided for writing the respective information under the same address both to the working register and also to the feedback register for storage therein and for writing new information. A device forwards the information stored in the feedback register to the processor.

Circuit arrangement for operating a computer having a readback device

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Heiligkreuzsteinach, Germany

Peter Marten