Per O Risman

Title: The Innovations of Per O Risman

Introduction

Per O Risman is a notable inventor based in Huskvarna, Sweden. He has made significant contributions to the field of dielectric heating, holding a total of 4 patents. His work has had a considerable impact on the methods used for drying wooden objects, showcasing his expertise and innovative spirit.

Latest Patents

One of his latest patents is a method for carrying out the drying of wooden objects using a dielectric heating applicator. This applicator features a low-loss dielectric with a dielectric constant that exceeds that of the object being heated by microwaves. An internal resonance is excited within the applicator, which may consist of one or several parts, each containing dielectric material. This design ensures that a specified field pattern exists at and within the object. Additionally, the part of the object being heated has dimensions that are considerably less than one vacuum wavelength corresponding to the frequency used.

Career Highlights

Throughout his career, Per O Risman has worked with several prominent companies, including Husqvarna Aktiebolag and P.O.R. Microtrans AB. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Per O Risman has collaborated with notable individuals in his field, including Nils E Bengtsson and Bertil G Iverlund. These partnerships have further enhanced his work and expanded the reach of his inventions.

Conclusion

Per O Risman is a distinguished inventor whose contributions to dielectric heating technology have paved the way for advancements in the drying of wooden objects. His innovative patents and collaborations reflect his commitment to pushing the boundaries of technology.