Oce Printing Systems Gmbh

Siemens Aktiengesellschaft

Other

Qce Printing Systems Gmbh

Rudolf Seeberger

Hans Hahn

Otto Olbrich

Georg Boehmer

Bernward Heller

Hubert Mugrauer

Joseph Dietl

Reinhold Rigauer

Otto Rotheimer

Hans Manzer

Manfred Wiedemer

Manfred Lehmann

Peter Rumpel

Wolfgang Schullerus

Ruediger Siemens

Gerhard Loedermann

Andreas Berchtold

Bernd Krempel

Gerhard Klapettek

Richard Pardubitzki

A printer or copier includes a high speed monochrome or two color printer portion and a slower full color printer portion. Print job signals are divided into monochrome and color printed pages and sent to the corresponding printer portion. The printers, or a paper handling path between the printers, is controlled to assemble the printed pages into a predetermined sequence order.

Printing system and printing method for producing a chromatically mixed sheet sequence

A printing device, in particular a printer or a copier, and method for its operation which includes a first electrographic printing unit for printing an image pattern on a sheet-type material in a first transfer printing transport path as well as a second electrographic printing unit for printing an image pattern on a sheet-type material in a second transfer printing transport path, and further including an input section via which the sheet-type material can be supplied individually one after the other to both the first and second electrographic printing units, and further having an output section via which the printed sheet-type material from either the first or second electrographic printing units is ejected individually one after the other. The first and second printing units are in first and second transfer printing transport paths that are connected by connecting paths that form first and second rings. The first ring has a supply channel, the second ring has a carry off channel and a two direction connecting channel is between the first and second transfer printing transport paths.

Printer with two printing units and method for its operation

A printer or copier has a paper feeder provided with a plurality of compartments which hold paper for feeding the paper to the printer and a circuit to control conveying of the paper to the printer. The paper feeder includes a drive to move the paper from the paper compartments to a conveying path where it is carried to the printer. A branching portion is provided in the conveying path. Further paper feeders may be connected in series to the first paper feeder, each paper feeder having a plurality of paper compartments and feeding the paper out of a lower paper feed path to the next paper feeder device.

Paper feeder for a single sheet printer

Printing system and printing method for producing a mixed color sheet sequence

A printing device, in particular a printer or a copier, which includes a first electrographic printing unit for printing an image pattern on a sheet-type material in a first transfer printing transport path as well as a second electrographic printing unit for printing an image pattern on a sheet-type material in a second transfer printing transport path, and further including an input section via which the sheet-type material can be supplied individually one after the other to both the first and second electrographic printing units, and further having an output section via which the printed sheet-type material from either the first or second electrographic printing units is ejected individually one after the other.

Printer with two printing units

Reversing mechanism for sheet-like items

Printer or copier with two printing units and a method for the operation

Device for flattening single sheets in non-mechanical printer and

A device for cleaning electrostatic copier drums. A rotary bristle brush is positioned axis parallel to the drum and contacts the drum surface. The brush is received in a shroud which includes a toner collection sub-chamber having an orifice exit to a suction system to return toner from the sub-chamber to the toner reservoir. The orifice is localized, providing a high volume air flow at the orifice opening. Oscillatory means act within the sub-chamber to insure that all toner within the sub-chamber is presented to the orifice.

Cleaning device

Growing community of inventors

Lochham, Germany

Rudolf Seeberger