Per Sundström

Title: Innovations by Per Sundström

Introduction

Per Sundström is a notable inventor based in Järfälla, Sweden. He has made significant contributions to the field of printing technology, holding a total of four patents. His work focuses on developing advanced systems for electrostatic printing, which have the potential to enhance the efficiency and quality of printed documents.

Latest Patents

One of Sundström's latest patents is a developing system for a bore matrix in a printer. This system utilizes toner in the form of dry toner powder and includes a feeder brush that receives toner from a container. The printer brush transports the toner through the bores of the bore matrix to the document being printed. Additionally, the system features means for charging the toner particles by mechanically rubbing them against the printer brush, creating a cloud of charged toner particles that pass through the open bores to the document.

Another significant patent is for a print head designed for electrostatic printing. This print head employs the aperture technique, which includes means for charging toner particles with a specific polarity. The toner depositing matrix is equipped with multiple apertures, allowing toner particles to pass through and be deposited on predetermined positions of the document. The system utilizes two co-operating brushes to charge the toner particles, ensuring precise control over the deposition process.

Career Highlights

Throughout his career, Per Sundström has worked with several companies, including Array Printers AB and Digital Filter Printing AB. His experience in these organizations has contributed to his expertise in printing technologies and innovation.

Conclusion

Per Sundström's contributions to the field of printing technology through his patents demonstrate his commitment to innovation. His work continues to influence the development of advanced printing systems, showcasing the importance of inventors in driving technological progress.