Company Filing History:
Years Active: 1991
Title: Marja-Riitta Hakala: Innovator in Humidity Calibration Technology
Introduction
Marja-Riitta Hakala is a notable inventor based in Vantaa, Finland. She has made significant contributions to the field of humidity measurement and calibration. Her innovative approach has led to the development of a unique device that enhances the accuracy of humidity meters.
Latest Patents
Hakala holds a patent for a field usable calibrator for humidity meters. This device includes a base part sealed by plugs and a replaceable humidity calibrator cartridge. The cartridge contains saturated vapor, a saturated salt solution, and salt crystals. It is sealed with a semipermeable membrane and an air-tight protective peel-off foil. The semipermeable membrane allows for the permeation of water vapor while preventing the permeation of liquid, ensuring precise calibration.
Career Highlights
Marja-Riitta Hakala has established herself as a key figure in her field through her innovative work at Vaisala Oy. Her dedication to improving humidity measurement technology has garnered attention and respect within the scientific community.
Collaborations
Hakala has collaborated with esteemed colleagues such as Kalervo A. Jappinen and Jouko S. Jalava. These partnerships have furthered her research and development efforts, contributing to advancements in humidity calibration technology.
Conclusion
Marja-Riitta Hakala's contributions to humidity calibration technology exemplify her innovative spirit and dedication to precision. Her work continues to impact the field positively, showcasing the importance of accurate humidity measurement in various applications.