An engraving control signal is formed from an image signal that represents the tone values of the cup shapes to be engraved, and a periodic raster signal (R) for producing a printing raster.

An engraving control signal (GS) is formed from an image signal representing the tone values of the cup shapes to be engraved, and a periodic raster signal (R) for producing a printing raster.

The engraving signal (G) is formed by superimposing an image signal representing the shade values ôlight and darknessö of the grooves to be engraved and a periodic screen signal for generating the printing screen.

An oscillator screen cleaning apparatus (10, 110) includes a housing (12, 112) having a plurality of spray nozzles (18, 118) to spray a printing screen (16, 116) with solvent.

The method improves monitor and printer raster displays for any personal computing or related device, reducing the need for anti-aliasing and font hinting.

The ink-jet printing device and the raster manufacturing method are suitable for manufacturing a raster by using an ink-jet printing method.

The invention concerns a printing equipment comprising a gravure screen (10) formed by a grid of criss-cross gravure screen lines (14) forming between them gravure screen points (16).

A raster formation element forming the raster forms the raster while repeating the main scan a plurality of times on the printing medium.

The raster data is sectioned (505) into print sections, wherein each print section (505) represents data for one column of nozzles during one scan of the printhead across the print medium.

A raster manufacturing method is implemented by the ink-jet printing device.

A method of enabling preparing a printing system calibrated with a first halftone screen for printing with a second halftone screen.

This fuel electrode can be formed on a solid electrolyte layer by screen process printing.

An article is provided comprising data embedded within the screen (1) of a halftone printing process.

A method of printing multi-page documents with multiple raster-image processors (RIP's), the method comprising the steps of profiling the command stream complexities and resource dependencies of a series of pages to be printed.

The engraving member (4) engraves a series of cup-shapes in a rotating printing cylinder (1) that are arranged in the engraving screen.