Markku Jokinen

Title: Markku Jokinen: Innovator in Automatic Door and Elevator Technologies

Introduction

Markku Jokinen is a notable inventor based in Helsinki, Finland. He has made significant contributions to the fields of automatic door systems and elevator technologies. With a total of 2 patents, his work reflects a commitment to innovation and practical solutions in engineering.

Latest Patents

Markku Jokinen's latest patents include a method and a door drive unit for defining the tension of a belt of an automatic door. This method involves exciting a resonant frequency of the belt to induce vibration, obtaining motion data from an electric motor, and defining the tension of the belt based on the vibration information and predefined characteristics. Additionally, he has developed a method for controlling an elevator, which includes loading and unloading the car, determining the status of the car doors, and measuring the actual axial mass hanging from the traction sheave to ensure safe operation.

Career Highlights

Markku Jokinen is currently employed at Kone Corporation, a leading company in the elevator and escalator industry. His work at Kone has allowed him to apply his innovative ideas to real-world applications, enhancing the functionality and safety of automatic doors and elevators.

Collaborations

Throughout his career, Markku has collaborated with talented individuals such as Tarvo Viita-aho and Tapani Talonen. These collaborations have contributed to the development of advanced technologies in his field.

Conclusion

Markku Jokinen's contributions to automatic door and elevator technologies demonstrate his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of mechanical systems and a commitment to improving user safety and convenience.