Larisa Ruvimovna Frenkel

Title: Larisa Ruvimovna Frenkel: Innovator in Measurement Technologies

Introduction

Larisa Ruvimovna Frenkel is a distinguished inventor based in Saint-Petersburg, Russia. She has made significant contributions to the field of measurement technologies, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

Frenkel's latest patents include an "Apparatus with inductive loop synchronized oscillators for measuring the magnetic content of non-metallic samples." This apparatus features operating and reference sine wave oscillators of identical frequency, a mutual synchronization loop, and a phase meter for measuring phase shifts when a test sample is placed inside the inductance coil. The design allows for precise measurements of magnetic content, ensuring that the phase shift remains within 30 degrees across the specified measuring range.

Another notable patent is the "Method of testing wear resistance of articles," which involves measuring the rate of propagation of ultrasonic oscillations in a reference article with the lowest admissible wear resistance. This method compares the ultrasonic oscillation rates of tested articles with the reference article, effectively determining their wear resistance.

Career Highlights

Throughout her career, Larisa has demonstrated a commitment to advancing measurement technologies. Her innovative approaches have led to the development of methods and apparatuses that enhance the accuracy and reliability of measurements in various applications.

Collaborations

Frenkel has collaborated with notable colleagues, including Alexandr Lazarevich Khait and Boris A Glagovsky. These partnerships have contributed to her success and the advancement of her research.

Conclusion

Larisa Ruvimovna Frenkel is a remarkable inventor whose work in measurement technologies has made a significant impact. Her patents reflect her dedication to innovation and her ability to solve complex problems in her field.