Bernd Lübcke

Title: Bernd Lübcke: Innovator in Printing Cylinder Engraving

Introduction

Bernd Lübcke is a notable inventor based in Molfsee, Germany. He has made significant contributions to the field of engraving technology, particularly in the area of printing cylinders. With two patents to his name, Lübcke's work has advanced the efficiency and functionality of engraving processes.

Latest Patents

Lübcke's latest patents focus on methods for engraving printing cylinders using electronic engraving machines. One of his patents describes a method where an engraving control signal is generated from an image signal that represents the tonal values of the cups to be engraved, along with a raster signal for creating a printing raster. The engraving stylus, controlled by this signal, engraves the printing form line by line on a rotating printing cylinder. This method includes a monitoring device that continuously checks the functionality of the engraving stylus during the engraving process. If any damage is detected, a control signal is generated to abort the engraving or to signal the damage acoustically or optically. Another patent outlines a similar method, where test cups are engraved simultaneously to check the stylus's functionality, allowing for the detection of characteristic harmonics indicative of damage.

Career Highlights

Lübcke is associated with Hell Gravure Systems GmbH, a company known for its expertise in gravure printing technology. His work at the company has been instrumental in developing innovative solutions that enhance the engraving process.

Collaborations

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Conclusion

Bernd Lübcke's contributions to the engraving technology for printing cylinders demonstrate his innovative spirit and commitment to advancing the industry. His patents reflect a deep understanding of the technical challenges in engraving processes and offer solutions that improve efficiency and reliability.