Emery Major

Title: Innovations by Emery Major

Introduction

Emery Major is a notable inventor based in Pt. Richmond, California. She has made significant contributions to the field of respiratory gas analysis and spectrophotometry. With a total of two patents to her name, her work showcases her dedication to advancing technology in these areas.

Latest Patents

Emery Major's latest patents include a respiratory gas analyzer and a spectrophotometer sample cell. The respiratory gas analyzer is an improved apparatus and method for measuring the concentration of carbon dioxide in respiratory gases. This innovative device is a non-dispersive gas analyzer that is universally compatible with any host system. It features a housing that supports a sample cell containing the respiratory gases, along with an infrared radiation source encased in shock-absorbing material. The analyzer includes mechanisms for directing the radiation into a collimated beam path through the sample cell and for splitting the beam path towards a pair of infrared detectors. These detectors measure the absorption of carbon dioxide in the sample cell. Additionally, the analyzer is enhanced by two heating servos that regulate the temperature of the sample cell windows and the ambient temperature surrounding the detectors, ensuring more accurate measurements. Calibration means are also included within the housing to store and provide information characterizing the performance parameters of the analyzer.

The spectrophotometer sample cell described by Emery features a housing that defines a frusto-conical chamber with inlet and outlet windows at each end. The inlet window is positioned toward the energy source of the spectrophotometer, while the outlet window, which has a larger diameter, is directed toward the detector assembly. The design includes a single outlet passage positioned between a pair of inlet passages, which are located at respective ends of the chamber. The interior surface of the sample cell is equipped with features that prevent a substantial portion of reflected energy from reaching the detector. These features include irregularities, annular walls, and wavelength-absorbing colors. A trough is also provided in the bottom of the larger end of the frusto-conical chamber to convey condensate to the outlet passage.

Career Highlights

Emery Major has established herself as a key figure in her field through her innovative patents and contributions to technology. Her work has been instrumental in improving the accuracy and efficiency of respiratory gas analysis and spectrophotometry.

Collaborations

Emery has collaborated with notable coworkers such as Steven Drucker and Alexey