Company Filing History:
Years Active: 1981-1986
Title: Ljudevit Tomse: Innovator in Elevator Technology
Introduction
Ljudevit Tomse is a notable inventor based in Dierikon, Switzerland. He has made significant contributions to the field of elevator technology, holding a total of 2 patents. His innovative designs focus on enhancing the safety and efficiency of elevator systems.
Latest Patents
One of Ljudevit Tomse's latest patents is a load-weighing apparatus for an elevator car. This apparatus is designed to detect even the smallest load variations in the lower load range. It utilizes wire strain gauges mounted at structural components of the elevator car, which bend under the load to be weighed. The wire strain gauges form a bridge circuit, with an amplifier circuit connected at the output side that has a higher gain in the lower load range. When a predetermined load is detected, the gain of the amplifier circuit is switched to a lower value, allowing for accurate load detection across a greater range.
Another significant patent is for a shoe brake. This invention features brake levers connected at both the pivotably mounted end and the end driven by a brake spring, allowing for independent operation. The pivotably mounted end connects to the brake housing through resilient elements, which can be plate springs or a leaf spring. Each brake lever is associated with a choke or reactance coil, enabling the adjustment of air gaps in the choke coils when the brake levers are under load. This mechanism controls the drive motor of the elevator, producing torque that relieves the shoe or friction brake.
Career Highlights
Ljudevit Tomse is currently associated with Inventio AG, a company known for its advancements in elevator technology. His work has contributed to the development of safer and more efficient elevator systems, showcasing his expertise in engineering and innovation.
Collaborations
Some of his notable coworkers include Emil Keiser and Josef Vertesy, who have collaborated with him on various projects within the field of elevator technology.
Conclusion
Ljudevit Tomse's contributions to elevator technology through his innovative patents demonstrate his commitment to enhancing safety and efficiency in this essential industry. His work continues to influence the design and functionality of modern elevators.