Location History:
- Kent, GB (2002)
- Oulu, FI (2004)
Company Filing History:
Years Active: 2002-2004
Title: Innovations by Markku Känsäkoski
Introduction
Markku Känsäkoski is a notable inventor based in Oulu, Finland. He has made significant contributions to the field of paper and coating measurement technologies. With a total of two patents to his name, Känsäkoski's work has advanced the methods used in the paper industry.
Latest Patents
Känsäkoski's latest patents include a "Method and apparatus for measuring coating" and a "Method and apparatus for measuring properties of paper." The first invention relates to a method and an apparatus for measuring a coating from paper or board. The measurement is carried out by one detector at different times or by two detectors simultaneously. Infrared radiation directed at the coating and radiation emerging from the coating are chopped synchronously in blocks. A wavelength band sensitive and insensitive to absorption is bandpass filtered and measured in both the MIR and NIR regions. The absorption strength is measured in a digital signal processing block by comparing the radiation sensitive to absorption to the radiation insensitive to absorption. The amount of each coating component is determined in the digital signal processing block based on the absorption strength. The second invention focuses on measuring the properties of paper from a moving paper web in a paper machine. An infrared beam is directed to the paper web, and the beam, passed through or reflected from the paper web, is split into wavelength components with a spectrograph. Signals of the different wavelength components are measured, and the properties of paper are determined based on these signals.
Career Highlights
Throughout his career, Känsäkoski has worked with prominent companies such as Metso Paper Automation and Metso Automation. His experience in these organizations has contributed to his expertise in the field of paper technology.
Collaborations
Känsäkoski has collaborated with notable colleagues, including Markku Mäntylä and Jussi Tenhunen. Their joint efforts have furthered advancements in the technologies related to paper and coating measurement.
Conclusion
Markku Känsäkoski's innovations in measuring coatings and paper properties have made a significant impact on the paper industry. His patents reflect a deep understanding of the technological needs in this field.
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