Heimo Makinen

Title: Heimo Makinen: Innovator in Elevator Technology

Introduction

Heimo Makinen is a notable inventor based in Hyvinkaa, Finland, recognized for his contributions to elevator technology. With a total of seven patents to his name, Makinen has developed innovative methods that enhance the functionality and safety of elevator systems.

Latest Patents

Among his latest patents is a method for determining the position of an elevator car. This invention utilizes a pulse count to ascertain the elevator's speed, allowing for a more reliable floor selection system. The system employs an acceleration sensor placed on the elevator car, which integrates the output signal to produce a voltage representing the speed. This voltage is then converted into a pulse train, with frequency dependent on the elevator's movement speed. Another significant patent involves elevator motor control during emergency braking. This method and apparatus utilize a semiconductor switch to connect a braking resistor across the motor while simultaneously interrupting the mains voltage to the motor, ensuring safe operation during emergencies.

Career Highlights

Heimo Makinen has worked with prominent companies in the elevator industry, including Elevator GmbH and Kone Oy. His experience in these organizations has allowed him to refine his expertise and contribute to advancements in elevator technology.

Collaborations

Makinen has collaborated with notable professionals in the field, including Matti J Kahkipuro and Seppo Suur-Askola. These partnerships have fostered innovation and development in his projects.

Conclusion

Heimo Makinen's work in elevator technology exemplifies the impact of innovative thinking on safety and efficiency in transportation systems. His patents reflect a commitment to enhancing user experience and operational reliability in elevators.