Company Filing History:
Years Active: 2020-2022
Title: Pasi Rinnesaari: Innovator in Elevator Technology
Introduction
Pasi Rinnesaari is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of elevator technology, holding 2 patents that showcase his innovative approach to improving elevator systems.
Latest Patents
Rinnesaari's latest patents include a method and an elevator control unit designed for moving an elevator car to a landing floor in the event of a disruption in the main electrical power supply. This method involves charging energy from the main electrical power supply into an external electrical energy storage before detecting any predefined event. It also includes controlling the operation of an electric motor to decelerate the elevator car and produce regenerative electrical energy. This energy is then utilized to maintain the elevator brake in a deactivated state.
Another significant patent is related to a motor drive that features a rectifier bridge for connection with mains and a converter bridge for connecting with an elevator motor. The design includes an intermediate DC circuit with a capacitor and/or battery, enhancing the efficiency and reliability of elevator operations.
Career Highlights
Pasi Rinnesaari is currently employed at Kone Corporation, a leading company in the elevator and escalator industry. His work focuses on developing advanced technologies that improve the safety and efficiency of elevator systems.
Collaborations
Rinnesaari collaborates with talented professionals in his field, including Pasi Raassina and Juhamatti Nikander. These collaborations foster innovation and contribute to the advancement of elevator technology.
Conclusion
Pasi Rinnesaari's contributions to elevator technology through his patents and work at Kone Corporation highlight his role as an influential inventor in the industry. His innovative methods and designs continue to shape the future of elevator systems.