Company Filing History:
Years Active: 1978-1990
Title: The Innovations of Erkki Ilmari Leinonen
Introduction
Erkki Ilmari Leinonen, a talented inventor based in Vantaa, Finland, has made significant contributions to the field of detection and voltage stabilization through his innovative patents. With a total of two patents to his name, Leinonen's work reflects a deep understanding of engineering principles and a keen ability to address technical challenges.
Latest Patents
Leinonen's notable inventions include an "Impulse Induced Eddy Current Type Detector Using Plural Measuring" and a "Method of Improving the Temperature Stability of a Voltage Source."
The first invention relates to a method and apparatus designed for detecting metal objects within metal detecting equipment utilizing impulse techniques. The device features a compensation circuit that connects the transmitter and receiver systems, effectively compensating for mutual inductance. This design allows for the detection of metal objects to be measurable during multiple measuring sequences, both within and outside the cut-off peak of the transmitter current.
The second invention focuses on enhancing the temperature stability of a voltage source. This patent introduces a stabilized voltage source with a temperature-dependent actual-value voltage gauge. The stability is improved by integrating a reference-value voltage with an adjustable temperature coefficient, which is meticulously tailored to counterbalance the temperature effects on the actual gauge. The approach combines a temperature-independent voltage with one that is temperature-dependent to achieve optimal performance.
Career Highlights
Erkki Ilmari Leinonen works at Outokumpu Oy, a company known for its expertise in stainless steel manufacturing and technology. His role there has undoubtedly provided him with the resources and environment to cultivate his inventive spirit and deliver impactful technological advancements.
Collaborations
Throughout his career, Leinonen has collaborated with notable colleagues, including Kari T. Aittoniemi and Erkki Sakari Kiuru. These partnerships have likely fostered a creative exchange of ideas and techniques, leading to enhanced innovation in their respective fields.
Conclusion
Erkki Ilmari Leinonen stands out as an inventive mind dedicated to solving complex engineering problems. Through his groundbreaking patents, he has contributed valuable knowledge to the fields of metal detection and voltage stabilization. His ongoing collaboration with esteemed professionals within Outokumpu Oy continues to inspire new innovations that advance technology and engineering practices.