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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Hahn; Hans
Address:
Unterhaching, DE
No. of patents:
9
Patents:












Patent Number Title Of Patent Date Issued
6363231 Printing system and printing method for producing a chromatically mixed sheet sequence March 26, 2002
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 betwe
6317581 Printer with two printing units and method for its operation November 13, 2001
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
6293536 Paper feeder for a single sheet printer September 25, 2001
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
6256463 Printing system and printing method for producing a mixed color sheet sequence July 3, 2001
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 betwe
6212357 Printer with two printing units April 3, 2001
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
6129349 Reversing mechanism for sheet-like items October 10, 2000
An active switching mechanism is used for diverting paper sheets from a first area (A) to either possible paths (ab or ac). The sheets along the first path (ab) can be directly conveyed to a second area (B), and the sheets along the second path (ac) can be directed through a passive swit
6101364 Printer or copier with two printing units and a method for the operation thereof August 8, 2000
A method for operating a printer or copier is disclosed. The method includes the following steps: supplying sheet-shaped material individually in succession through an input section to a first printing unit; printing an image pattern onto a sheet-shaped material with the first printing
4597752 Paper stacker for a pre-folded continuous web with a variable-length guide channel July 1, 1986
A paper stacker for receiving a continuous web having prearranged longitudinally spaced lateral crease lines from a feed arrangement and laying the web down in a folded fashion at the lines to form a vertical stack on a stationary surface characterized by a piling device, guides for
4185907 Support assembly for components of electrostatic copiers January 29, 1980
A support assembly for the components of one or more operating units associated with an intermediate carrier of an electrostatic copier. The components are arranged in a carriage member which is slide supported on frame members of the copier to be movable axially of the intermediate










 
 
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