Pieter M Extra

Title: The Innovative Contributions of Pieter M Extra

Introduction

Pieter M Extra is a notable inventor based in Belfeld, Netherlands. He has made significant contributions to the field of electrostatic imaging technology. His innovative approach has led to the development of a unique fixing device that enhances the quality of printed images.

Latest Patents

Pieter M Extra holds 1 patent for his invention of a fixing device designed for fixing electrostatically formed images of thermoplastic powder on copy sheets. This device utilizes an elastic roller and a heated rigid roller that form a nip through which each sheet is passed. The elastic roller engages the image side of the sheet and features a pliable annular body with circumferential surface grooves or ribs. These grooves work in conjunction with complementary organs to separate each sheet from the roller surface behind the nip while maintaining an even roller surface in the nip through elastic deformation. The rigid roller is also equipped with circumferential surface grooves that cooperate with sheet separating organs, enhancing the efficiency of the printing process.

Career Highlights

Pieter M Extra has been associated with Oce-van Der Grinten N.V., where he has contributed to advancements in printing technology. His work has been instrumental in improving the quality and efficiency of electrostatic printing methods.

Collaborations

Throughout his career, Pieter has collaborated with notable colleagues such as Henricus P Clerx and Leonardus L Keursten. These collaborations have fostered innovation and have led to the development of cutting-edge technologies in the printing industry.

Conclusion

Pieter M Extra's contributions to the field of electrostatic imaging and printing technology are commendable. His innovative fixing device exemplifies the importance of creativity and collaboration in advancing technology.